How To Understand The Neurogenesis Of A Rat

Transcription

1 chemol MITT_205_programfuzet.indd :

2 PROGRAM OVERVIEW 22 January, Thursday 23 January, Friday 8:30 8:45 Registration 9:00 Registration 9:5 9:30 Plenary lecture III. 9:45 Opening ceremony Reinhard Jahn 0:00 Plenary lecture I. Buzsáki lecture 0:5 Break Richard G.M. Morris 0:30 Symposium III. 0:45 Break :00 Towards a Neuroscience of Self and :5 Symposium I. Others: Bodies, Actions, and Emotions :30 Organizer: Natalie Sebanz :45 Novel approaches in neuronal oestrogen 2:00 signalling 2:5 Organizer: István Ábrahám 2:30 2:45 3:00 3:5 3:30 3:45 Poster session I. 4:00 Posters: / /09 4:5 4:30 Lunch time 4:45 5:00 5:5 5:30 5:45 Plenary lecture II. 6:00 Scott Sternson 6:5 6:30 Coffee Break 6:45 7:00 7:5 Symposium II. 7:30 7:45 Cortical states, attention 8:00 & neuromodulation 8:5 Organizer: Ádám Kepecs 8:30 8:45 20:00 Gala dinner Poster session II. Posters: 2/ 2/08 Lunch time Plenary lecture IV. Dimitri Kullmann Coffee Break Symposium IV. Selected free oral communications General Assembly of HNS chemol MITT_205_programfuzet.indd :

3 Hungarian Academy of Sciences Program 3 chemol MITT_205_programfuzet.indd :

4 ACKNOWLEDGEMENTS The Organizing Committee of MITT205 Conference is grateful for the support of its Sponsors and Exhibitors: Auro-Science Consulting Kft Biomedica Hungária Kft. Bio-Science Kft. Buzsáki foundation Carl Zeiss Technika Kft. French Embassy Hungarian Academy of Sciences IBRO Neuronelektród Kft. Supertech Kft. VWR International Kft. 4 chemol MITT_205_programfuzet.indd :

5 Dear Colleagues, INVITATION On behalf of the organizers we cordially invite you to participate in the 5th Biannual Conference of the Hungarian Neuroscience Society. The meeting is the most important event of the Hungarian neuroscience community, which has over 00 years of tradition. The program of the conference includes world famous plenary lecturers, symposia with international speakers and poster sessions on hot topics of neuroscience. The meeting is organized in the Main Building of the Hungarian Academy of Sciences by the Institute of Experimental Medicine. Recently, Hungarian neuroscience received the largest financial support in its history. The Hungarian Government dedicated 40 million EUR to the National Brain Research Program for four years to support clinical and translational neuroscience research. This will be the first conference of the Hungarian Neuroscience Society after the launch of the program and we hope the results presented will demonstrate a dynamically improving field of research in Hungary. We are looking forward to an exciting meeting and your active participation. László Acsády President of the Conference Zoltan Nusser President of the Hungarian Neuroscience Society Tamás Freund Director of the Institute of Experimental Medicine 5 chemol MITT_205_programfuzet.indd :

6 GENERAL INFORMATION President: Dr. László Acsády Organizing Committee: President: Dr. Ferenc Oberfrank Member: Gabriella Benkó Member (website): Dr. Gábor Nyíri Program Committee: Dr. Judit Makara Dr. Róbert Gábriel Dr. Zoltán Nusser Dr. István Katona Dr. Árpád Dobolyi Organizing Agency WecoTravel Ltd. (ChemolCongress) Address: H-075 Budapest, Rumbach Sebestyén u. 9. Rumbach Center 7th floor Tel: Fax: Venue Hungarian Academy of Sciences (address: Széchenyi István tér 9, 05) Website Registration Fees Registration fee After November 24 MITT Member (Member of the Hungarian Neuroscience Society) 50 EUR Non Member 80 EUR PhD student 90 EUR University student 65 EUR 6 chemol MITT_205_programfuzet.indd :

7 Registration fees for active participants include the entry to scientific programs, conference materials, tickets for coffee breaks and the invitation to the banquet on January 22 (Thursday). Registration Desk Opening hours: January 22. (Thursday) January 23. (Friday) :00 Exhibitors Exhibitors' stands will be on display throughout the conference next to the poster area Opening hours: January 22. (Thursday) January 23. (Friday) :00 Oral Presentation Symposia and plenary lectures will take place in the conference hall. Please, hand in your lecture (pen-drive, CD-ROM) before the beginning of the actual session. Please, contact the technician in time if you prefer to use your own computer. Poster Presentation Posters will be presented in two sections, on Thursday (P / - /09) and Friday (P 2/- 2/09) respectively. Presenters are requested to mount their posters between 8:30 and 0:00 on 22. January and between 8:30 and 9:30 on 23. January. Mounting material will be provided by the organizers at the registration desk. Posters can be viewed throughout the day. Authors of posters are kindly requested to stay at their poster for discussion during the poster section, odd numbers in the first hour, even numbers in the second hour. The time of your poster session and the number of your poster board is available in this program book. In order to find posters and abstracts, please use the search engine of the website: Public Transportation Public transport in the city is well-organized. Trams, buses and metro trains operate without conductors. Tickets must be purchased in advance at tobacco shops, news stands, metro stations or at vendor machines at some tram and bus stops. Weekly and Tourist (valid for 3 day) passes allowing free travel on all means of transportation within the city limits can be bought at each metro station. 7 chemol MITT_205_programfuzet.indd :

8 Taxis We suggest that you use only taxis equipped with a taximeter, such as Főtaxi, City Taxi, Taxi5, TaxiPlus or Buda Taxi. Beware of private cabs, especially those without a taximeter. Parking Parking in the central districts of Budapest is available upon payment only. You need to purchase a parking ticket from the vending machines on the streets. Only HUF coins are accepted. Notice for Drivers (Zero Alcohol) Drivers should be aware that there is a zero tolerance of blood alcohol level while driving in Hungary. Insurance The Organizing Committee cannot assume responsibility for injuries or losses occurring to persons or personal belongings during the Conference. 8 chemol MITT_205_programfuzet.indd :

9 Detailed Program - January 22 - Thursday DETAILED SCIENTIFIC PROGRAM January 22 - Thursday Registration Opening ceremony Plenary lecture I. (Buzsaki Lecture) Memory consolidation: synaptic tagging and schemas Richard GM Morris The University of Edinburgh, UK Break Symposium I. Novel approaches in neuronal oestrogen signalling Organizer: István Ábrahám. Role of estradiol in brain feminization Julie Bakker Netherlands Institute for Neuroscience, Amsterdam, The Netherlands 2. Estrogen membrane-initiated signaling: reproduction and beyond Paul E. Micevych, Melinda Mittelman-Smith, Amy Christensen David Geffen School of Medicine at UCLA and Lab of Neuroendocrinology, Brain Research Institute, University of California, Los Angeles, USA 3. Hippocampus derived estradiol and its rolein synaptic plasticity Gabriele M. Rune, University of Hamburg, Germany 4. Neuroprotective mechanisms of estradiol: from molecules to behaviour István M Ábrahám University of Pécs, Hungary 9 chemol MITT_205_programfuzet.indd :

10 Detailed Program - January 22 - Thursday Poster session - P/ P/09 & Lunch Plenary lecture II The Neurobiology of Need Scott Sternson Janelia Farm Research Campus, HHMI, USA Coffe break Symposium II. Cortical states, attention & neuromodulation Organizer: Ádám Kepecs. Temporal structure of neocortical population activity Ken Harris University College of, London, UK 2. Neuropharmacology of visual attention in visual cortex Alex Thiele, J. Herrero, A Gieselmann, M. Roberts. L.S. Delicato, C. Brandt, M.DaSilva. S. Gotthardt. Institute of Neuroscience, Newcastle University, UK 3. Attentional and reinforcement signals in nucleus basalis Adam Kepecs Balázs Hangya, Sachin P. Ranade, Maria Lorenc, Cold Spring Harbor Laboratory, NY, USA Gala dinner 0 chemol MITT_205_programfuzet.indd :

11 Detailed Program - January 23 - Friday January 23 - Friday Plenary lecture III. Molecular steps involved in the exocytotic fusion of synaptic vesicles Reinhard Jahn Max-Planck-Institute for Biophysical Chemistry, Göttingen, Germany Break Symposium III. Towards a Neuroscience of Self and Others: Bodies, Actions, and Emotions Organizer: Natalie Sebanz. The impact of self relevance on the processing of social signals Julie Grezes Ecole Normale Superieure, Paris, France 2. The plasticity of the self other relation: from body ownership to social cognition Manos Tsakiris University of London, UK 3. Leader follower mechanisms in tightly coupled interactions Ivana Konvalinka University of Denmark, Denmark 4. Action representations of self and other during joint action planning Dimitrios Kourtis University of Ghent, The Netherlands Poster session 2.- P2/ P2/08 & Lunch Plenary lecture IV. Gamma oscillations from the bottom up Dimitri Kullmann University College of London, UK chemol MITT_205_programfuzet.indd :

12 Detailed Program - January 23 - Friday Coffe break Symposium IV - Selected free oral communications Moderator: Árpád Dobolyi. Theta-gamma coupling and network dynamics in the hippocampus during sleep and behavior Antonio Fernandez Ruiz,2,3, Azahara Gonzalez, György Buzsáki 3, Antal Berényi,3 University of Szeged, 2 Complutense University of Madrid, School of Physics, Spain; 3 University of New York, Neuroscience Institute., United States 2. The role of rapid microglial inflammatory responses in brain injury after cerebral ischemia Gergely Szalay, Bernadett Martinecz, Nikolett Lénárt, Eszter Császár, Balázs Rózsa, Adam Denes,2 Insitute of Experimental Medicine, Hungarian Academy of Sciences, Budapest, 2 University of Manchester, UK 3. Juxtacellular recording and labeling of cortical neurons in freely moving rodents during natural sleep. Robert Averkin, Viktor Szemenyei, Gábor Tamás University of Szeged, Hungary 4. Passive properties and electrical c o upling of cerebellar Golgi cells Miklos Szoboszlay,2, Andrea Lorincz, Frederic Lanore 3, Koen Vervaeke 3, R. Angus Silve r3, Zoltan Nusser Institute of Experimental Medicine, Hungarian Academy of Sciences, Budapest; 2 Semmelweis University, Janos Szentagothai Doctoral School of Neurosciences, Budapest; 3 University College London, UK 5. Modality-general categorization in parietal cortex Seth Levine, Jens Schwarzbach,2 University of Trento, Center for Mind/Brain Sciences (CIMeC), Italy; 2 University of Trento, Department of Psychology and Cognitive Science, Italy 2 chemol MITT_205_programfuzet.indd :

13 Detailed Program - January 23 - Friday 6. Serotonergic modulation of central olfactory information processing Magor L. Lőrincz, Eran Lottem 2, Ildikó Piszár, Gábor Tamás, Zachary F. Mainen 2 University of Szeged,, 2 Champalimaud Centre for the Unknown, Lisbon, Portugal General Assembly of the Hungarian Neuroscience Society 3 chemol MITT_205_programfuzet.indd :

14 Poster Session - January 22 - Thursday Theme. - P/ P/4 Development POSTER SESSIONS January 22 Thursday P/ Migratory pathways of late born neurons populating the superficial spinal dorsal horn in mice Zoltán Mészár, Rita Varga, Anita Balázs, Fujio Murakami 2, Miklós Antal University of Debrecen, Department of Anatomy, Histology and Embryology, Debrecen, Hungary; 2 Osaka University, Laboratory of Neuroscience, Graduate School of Frontier Biosciences, Osaka, Japan P/2 Development of electrophysiological properties within hippocampal cell cultures: analysing burst and network activity by a multielectrode array system Erika Anikó Rátkai, Krisztián Tárnok 2, Sándor Borbély, Katalin Schlett Eötvös Loránd University (ELTE), Department of Physiology and Neurobiology, Budapest, Hungary; 2 Eötvös Loránd University (ELTE), Dept. Physiology and Neurobiology, Budapest, Hungary P/3 Collateral sprouting of nociceptive afferents is inhibited by spared axons in the chemodenervated rat skin Péter Sántha, Szandra Lakatos, Ágnes Judit Horváth, Gábor Jancsó University of Szeged, Faculty of Medicine, Department of Physiology, Szeged, Hungary P/4 Migrating postmitotic neuroblasts override apoptosis via inactivation of alpha-beta hydrolase domain-containing protein 4 (ABHD4) Zsófia László, Zsolt Lele, Ashley Dorning, Emese Kovács, Gabriel M. Simon 2, Sherry Shu- Jung Hu 3, Ken Mackie 3, Benjamin F. Cravatt 2, István Katona MTA KOKI, Department of Molecular Neurobiology, Budapest, Hungary; 2 The Scripps Research Institute, Department of Chemical Physiology, La Jolla, United States; 3 The Linda and Jack Gill Center for Biomolecular Science, Department of Psychological and Brain Sciences, Bloomington, United States 4 chemol MITT_205_programfuzet.indd :

15 Poster Session - January 22 - Thursday P/5 Changes in D and L-aspartate levels in relation to learning-induced neurogenesis in young domestic chicks Katalin Varga, Szilvia Mezey, András Csillag, Gergely Zachar Semmelweis University, Department of Anatomy, Histology and Embryology, Budapest, Hungary P/6 Fos expression in the rat olfactory system neurogenic area following single exposure to odor deprivation during early postnatal stages Adam Racek, Kamila Fabianova 2, Marcela Martoncikova 2, Andreas Angelidis 2, Katarina Benova, Eniko Racekova 2 University of Veterinary Medicine and Pharmacy in Kosice, Department of Biology and Genetics, Kosice, Slovakia; 2 Institute of Neurobiology, Slovak Academy of Sciences, Department of Neuromorphology and Developmental Neurobiology, Kosice, Slovakia P/7 Vascular scaffolding for neuroblast migration in the rostral migratory stream of the rat Marcela Martoncikova, Kamila Fabianova, Andreas Angelidis, Eniko Racekova Institute of Neurobiology, Slovak Academy of Sciences, Deparment of Neuromorphology and Developmental Neurobiology, Kosice, Slovakia P/8 The Formin DAAM Functions as Molecular Effector of the Planar Cell Polarity Pathway during Axonal Development in Drosophila József Mihály, Rita Gombos, Ede Migh Biological Research Centre, Szeged, Institute of Genetics, Szeged, Hungary P/9 PACAP acts as an apoptotic and anti-mitogenic factor in a stage dependent manner during the second postnatal week of retinal development Zsolt Nyisztor, Gergely Berta 2, Antonia Stefanov, Robert Gabriel, Viktoria Denes 3 University of Pecs, Department of Experimental Zoology and Neurobiology, Pecs, Hungary; 2 University of Pecs, School of Medicine, Department of Medical Biology, Pecs, Hungary; 3 University of Pecs, Experimental Zoology and Neurobiology, Pecs, Hungary 5 chemol MITT_205_programfuzet.indd :

16 Poster Session - January 22 - Thursday P/0 A first step towards studying patient-specific neurons: neural progenitor cells generated from human pluripotent stem cells Gergő Vőfély, Gyöngyi Buchan, Edit Hathy 2, Tamás I. Orbán, László Homolya, Balázs Sarkadi, János Réthelyi 2,3, Ágota Apáti Research Centre for Natural Sciences, Institute of Enzymology, Budapest, Hungary; 2 Hungarian Academy of Sciences, National Brain Research Project (NAP) Molecular Psychiatry Research Group, Budapest, Hungary; 3 Semmelweis University, Department of Psychiatry and Psychotherapy, Budapest, Hungary P/ Pharmacological and histological dissection of PACAP-38 induced gene expression in newborn rat retina Viktoria Denes, Monika Lakk, Bence Farkas Szabo, Karmen Kovacs, Robert Gabriel University of Pecs, Department of Experimental Zoology and Neurobiology, Pecs, Hungary P/2 Targeted differentiation of human pluripotent stem cells into dentate gyrus Prox- positive neurons and medial ganglionic eminence GABA interneurons Edit Hathy, Gyöngyi Buchan 2, Gergő Vőfély 2, László Homolya 2, Balázs Sarkadi 3, Ágota Apáti 2, János Réthelyi,4 Hungarian Academy of Sciences and Semmelweis University, National Brain Research Project (NAP) Molecular Psychiatry Research Group, Budapest, Hungary; 2 Research Center for Natural Sciences, Hungarian Academy of Sciences, Molecular Cell Biology Research Group, Budapest, Hungary; 3 Research Center for Natural Sciences, Hungarian Academy of Sciences, Biomembrane Research Group, Budapest, Hungary; 4 Semmelweis University, Department of Psychiatry and Psychotherapy, Budapest, Hungary P/3 Identification of the interaction partners of the formin ddaam required for axon growth Ede Migh, Rita Gombos, Zsuzsanna Darula 2, József Mihály BRC, Szeged, Institute of Genetics, Szeged, Hungary; 2 BRC, Szeged, Laboratories of Core Facilities, Szeged, Hungary 6 chemol MITT_205_programfuzet.indd :

17 Poster Session - January 22 - Thursday P/4 Effects of optogenetic stimulation on motility of differentiating neural stem cells Tímea Kőhidi, Attila Jády, Noémi Papp, Károly Markó 2, Zsuzsanna Környei, Tibor Andrási 3, Emília Madarász Institute of Experimental Medicine Hungarian Academy of Sciences, Laboratory of Cellular and Developmental Neurobiology, Budapest, Hungary; 2 National Institute of Dental and Craniofacial Research, Craniofacial & Skeletal Diseases Branch, Bethesda MD, United States; 3 Institute of Experimental Medicine Hungarian Academy of Sciences, Lendület Laboratory of Network Neurophysiology, Budapest, Hungary Theme 2. - P/5 P/3 Neural excitability synapses and glia: cellular mechanisms P/5 Bidirectional modulation of synaptic integration by dendritic voltage-gated K+ channels and NMDA receptors in cortical layer 3 pyramids Agota Biro, Antoine Brémaud, Joanne Falck, Arnaud Ruiz, Alex M Thomson UCL School of Pharmacy, Pharmacology, London, United Kingdom P/6 Physiologically relevant activity patterns multiply the synaptic impact of single mossy fibers for several seconds Máté Neubrandt, János Brunner, János Szabadics Institute of Experimental Medicine, Hungarian Academy of Sciences, Pharmacology, Budapest, Hungary P/7 Bidirectional analog modulation of action potentials in dendrites Janos Brunner, Janos Szabadics Institute of Experimental Medicine of the Hungarian Academy of Sciences, Department of Pharmacology, Budapest, Hungary 7 chemol MITT_205_programfuzet.indd :

18 Poster Session - January 22 - Thursday P/8 Functionally distinct populations within anatomically similar CCK-expressing hippocampal interneurons due to different availability of potassium conductances Viktor Janos Olah, Zoltán Nusser 2, János Szabadics, Laboratory of Cellular Neuropharmacology, Institute of Experimental Medicine Budapest, Hungary; 2, Laboratory of Cellular Neurophysiology, Institute of Experimental Medicine Budapest, Hungary P/9 Compartment-dependent synaptic cooperativity and plasticity in dendrites of hippocampal CA pyramidal neurons Jens Weber, Ádám Magó, Bertalan Andrásfalvy, Judit Makara Lendület Laboratory of Neuronal Signaling, Institute of Experimental Medicine, Hungarian Academy of Sciences, Budapest, Hungary P/20 Structural and intrinsic plasticity tunes synaptic integration in dendritic branches to the statistics of their inputs Balazs Ujfalussy, Máté Lengyel University of Cambridge, Department of Engineering, Cambridge, United Kingdom P/2 Distinct morphological and functional properties of dendritic and perisomatic axon terminals of CCK+ interneurons in the hippocampus Nora Lenkey, Noemi Holderith, Tekla Kirizs, Zoltan Mate 2, Gabor Szabo 2, Zoltan Nusser IEM HAS, Laboratory of Cellular Neurophysiology, Budapest, Hungary; 2 IEM HAS, Division of Medical Gene Technology, Budapest, Hungary P/22 Distinct properties of excitatory synaptic transmission from pyramidal cells to fast spiking basket and axo-axonic cells in the human and rat cerebral cortex Gábor Molnár,2, Márton Rózsa, Zoltán Nusser 3, Pál Barzó 4, Gábor Tamás University of Szeged, MTA-SZTE Research Group for Cortical Microcircuits, Szeged, Hungary; 2 University of Szeged, Department of Physiology, Anatomy and Neuroscience, Szeged, Hungary; 3 Institute of Experimental Medicine, Laboratory of Cellular Neurophysiology, Budapest, Hungary; 4 University of Szeged, Department of Neurosurgery, Szeged, Hungary 8 chemol MITT_205_programfuzet.indd :

19 Poster Session - January 22 - Thursday P/23 GABAergic signalling from individual interneurons to astrocytes in the cerebral cortex Márton Rózsa, Judith Baka 2, Sándor Bordé 2, Balázs Rózsa 3, Gergely Katona 3, Gábor Tamás 2 University of Szeged, Department of Anatomy, Physiology and Neuroscience, Szeged, Hungary; 2 University of Szeged, Department of Physiology, Anatomy and Neuroscience, Szeged, Hungary; 3 Institute of Experimental Medicine, Two-Photon Imaging Center, Budapest, Hungary P/24 Astrocytic synchronization is coupled to recurrent seizure-like events Orsolya Kékesi, Julianna Kardos, László Héja Research Centre for Natural Sciences, Functional Pharmacology Research Group, Budapest, Hungary P/25 Signal conduction -related parameters of myelinated axons established by inhibitory large basket cells in the cat primary visual cortex Mária Lódi, Julian ML Budd 2, Zoltán Kisvárday 3 University of Debrecen, Department of Anatomy, Histology and Embryology, Debrecen, Hungary; 2 University of Sussex, Department of Informatics, Sussex, United Kingdom; 3 University of Debrecen, Department of Anatomy, Histology and Embriology, Debrecen, Hungary P/26 Differential effects of static and dynamic inputs on neuronal excitability Attila Szűcs,2, Ramon Huerta University of California San Diego, BioCircuits Institute, La Jolla, CA, United States; 2 Eötvös Lóránd University, Dept. Physiology and Neurobiology, Budapest, Hungary P/27 The effects of optical, electrical and chemical stimulation on serotonin release from median raphe and hippocampus of mice Flóra Gölöncsér, Rómeó Andó, Diána Balázsfi 2, Dóra Zelena 2, József Haller 2, Beáta Sperlágh Institute of Experimental Medicine Hungarian Academy of Sciences, Lab of Molecular Pharmacology, Budapest, Hungary; 2 Institute of Experimental Medicine Hungarian Academy of Sciences, Laboratory of Stress and Behavior Neurobiology, Budapest, Hungary 9 chemol MITT_205_programfuzet.indd :

20 Poster Session - January 22 - Thursday P/28 Molecular mechanisms coupling the long lasting, label-free intrinsic optical signal to short time neuronal activity Ildikó Pál, Julianna Kardos, Árpád Dobolyi 2,3, László Héja Research Centre for Natural Sciences, Institute of Cognitive Neuroscience and Psychology, Group of Functional Pharmacology, Budapest, Hungary; 2 Hungarian Academy of Sciences and ELTE, MTA-ELTE NAP Laboratory of Molecular and Systems Neurobiology, Budapest, Hungary; 3 Semmelweis University, Department of Anatomy, Human Brain Tissue Bank, Budapest, Hungary P/29 Subcellular Ca2+ dynamics in Deiters cells in the Organ of Corti Eszter Berekmeri,2, Tímea Téglás,2, Tamás Horváth,3, László Köles, E. Sylvester Vizi,2, Tibor Zelles,2 Semmelweis University, Department of Pharmacology and Pharmacotherapy, Budapest, Hungary; 2 Hungarian Academy of Sciences, Institute of Experimental Medicine, Budapest, Hungary; 3 Bajcsy-Zsilinszky Hospital, Department of Otorhinolaryngology, Budapest, Hungary P/30 The chemical basis of distinct mechanisms of actions for sodium channel inhibitors Arpad Mike, Anett Szabo, Krisztina Pesti MTA-ELTE, Opto-Neuropharmacology Group, Budapest, Hungary P/3 GABA potency is determined by loop-f of the GABAA receptor alpha subunit Adrienn Pálvölgyi, Ágnes Pataki, Krisztina Móricz, Balázs Mihalik, Katalin Megyeri, Szabolcs Udvari, István Gacsályi, Ferenc Antoni EGIS Pharmaceuticals Plc., Division of Preclinical Research, Budapest, Hungary 20 chemol MITT_205_programfuzet.indd :

21 Poster Session - January 22 - Thursday Theme 3. - P/32 P/53 Disorders of the nervous system P/32 Setting up mouse models of different forms of sensorineural hearing loss Judit Szepesy, Viktória Humli 2, Gábor Polony,3, Réka Andó 3, Máté Aller, Tamás Horváth 2,4, Andrea Harnos 5, László Tamás 3, E. Sylvester Vizi,2, Tibor Zelles,2 Institute of Experimental Medicine, Hungarian Academy of Sciences, Department of Pharmacology, Budapest, Hungary; 2 Semmelweis University, Department of Pharmacology and Pharmacotherapy, Budapest, Hungary; 3 Semmelweis University, Department of Otorhinolaryngology, Head and Neck Surgery, Budapest, Hungary; 4 Bajcsy-Zsilinszky Hospital, Department of Otorhinolaryngology, Budapest, Hungary; 5 Szent István University, Department of Biomathematics and Informatics, Budapest, Hungary P/33 Unilateral labyrinthectomy resulted different modifications of versican levels in PNNs of functionally distinct areas of the rat s vestibular nuclear complex Botond Gaál, Einar Örn Jóhannesson, Amit Dattani, Ágnes Magyar 2, Szilvia Kecskés, Klára Matesz,3 University of Debrecen, Faculty of Medicine, Department of Anatomy, Histology, and Embryology, Debrecen, Hungary; 2 University of Debrecen, Pediatric Surgery, Debrecen, Hungary; 3 Hungarian Academy of Sciences, MTA-DE Neuroscience Research Group, Debrecen, Hungary P/34 Inference of causal relationships at the seizure initiation, based on measurements by subdural grid electrodes Zoltan Somogyvari,2, Emilia Tóth 2, László Entz 3, Loránd Erőss 3, Dániel Fabó 2 Wigner Research Center for Physics, Department of Theory, Budapest, Hungary; 2 National Institute of Clinical Neurosciences, Department of Neurology and Epileptology, Budapest, Hungary; 3 National Institute of Clinical Neurosciences, Department of Functional Neurosurgery, Budapest, Hungary 2 chemol MITT_205_programfuzet.indd :

22 Poster Session - January 22 - Thursday P/35 Interictal spikes preferentially occur during descending and down-states of delta waves Péter Ujma, Péter Simor 2, Raffaele Ferri 3, Péter Halász 4, Loránd Erőss 5, Dániel Fabó 4 National Institute of Clinical Neurosciences, Budapest, Hungary, Epilepsy Centrum, Dept. of Neurology, Székesfehérvár, Hungary; 2 National Institute of Psychiatry and Addictions, Nyírő Gyula Hospital, Budapest, Hungary; 3 Oasi Institute for Research on Mental Retardation and Brain Aging (IRCCS), Sleep Research Centre, Department of Neurology, Troina, Italy; 4 National Institute of Clinical Neuroscience,, Epilepsy Centrum, Dept of Neurology, Budapest, Hungary; 5 National Institute of Clinical Neuroscience,, Department of Functional Neurosurgery, Budapest, Hungary P/36 Validation of the error of CT to MRI registration in deep brain stimulation patients Halász László,2, Kis Dávid 2, László Entz,3, Adrienn Máté 2, Péter Klivényi 2, Pál Barzó 2, Loránd Erőss,2,3 National Institute of Clinical Neurosciences, Department of Functional Neurosurgery, Budapest, Hungary; 2 University of Szeged, Department of Neurosurgery, Functional Neurosurgery and Brain Mapping Group, Szeged, Hungary; 3 Péter Pázmány Catholic University, Faculty of Information Technology and Bionics, Budapest, Hungary P/37 Evaluation of the components of the cortico-cortical evoked potentials with single and paired pulse subdural electrical stimulation in epilepsy patients Boglarka Hajnal, Dániel Fabó, István Ulbert 2, Emília Tóth,3, László Entz 4, Loránd Erőss 4 National Institute of Clinical Neurosciences, Department of Neurology, Budapest, Hungary; 2 Institution for Psychology, Hungarian Academy of Sciences, Dept. of Comparative Psychophysiology, Budapest, Hungary; 3 Pázmány Péter Catholic University, Faculty of Information Technology and Bionics, Budapest, Hungary; 4 National Institute of Clinical Neurosciences, Dept. of Funct. Neurosurgery, Budapest, Hungary P/38 Significance of different bilateral pathological electrophysiological signs in medial temporal lobe epilepsy- Correlation of foramen ovale data with surgical outcome, MRI, PET, and neuropsychological findings Boglarka Hajnal, Nóra Szelényi 2, Péter Halász 3, Loránd Erőss 4, Dániel Fabó National Institute of Clinical Neurosciences, Department of Neurology, Budapest, Hungary; 2 Szent Margit Hospital, Dept. of Developmental Neurology, Budapest, Hungary; 3 National Institute of Clinical Neurosciences, Dept. of Neurology, Budapest, Hungary; 4 National Institute of Clinical Neurosciences, Dept. of Funct. Neurosurgery, Budapest, Hungary 22 chemol MITT_205_programfuzet.indd :

23 Poster Session - January 22 - Thursday P/39 Evoked high frequency oscillations in the human hippocampal formation Virág Bokodi, Emília Tóth, Zsófia Maglóczky 2, László Entz 3, Loránd Erőss 3, István Ulbert 4, Dániel Fabó 5 Pázmány Péter Catholic University, Faculty of Information Technology and Bionics, Budapest, Hungary; 2 Institute of Experimental Medicine, Department of Cellular and Network Neurobiology, Budapest, Hungary; 3 National Institute of Clinical Neurosciences, Department of Functional Neurosurgery, Budapest, Hungary; 4 Institute of Cognitive Neuroscience and Psychology,Hungarian Academy of Sciences, Department of Comparative Psychophysiology, Budapest, Hungary; 5 National Institute of Clinical Neurosciences, Epilepsy Centrum, Department of Neurology, Budapest, Hungary P/40 Laminar organisation of high frequency oscillation in the human brain Emília Tóth,2, István Ulbert 2,3, Sydney Cash 4, Dániel Fabó 2,5 Országos Klinikai Idegtudományi Intézet, Neurológiai Osztály, Budapest, Hungary; 2 Pázmány Péter Catholic University, Faculty of Information Technology and Bionics, Budapest, Hungary; 3 Inst. for Psychology, Hungarian Academy of Sciences, Dept. of Comparative Psychophysiology, Budapest, Hungary; 4 Massachusetts General Hospital and Harvard Medical School, Epilepsy Centrum, Department of Neurology, Boston, United States; 5 National Institute of Clinical Neurosciences, Epilepsy Centrum, Dept. of Neurology, Budapest, Hungary P/4 Functional network analysis of human intracranial EEG recordings Bálint File, Tibor Nánási, Brigitta Tóth 2, Márk Molnár 2, Cornelis J. Stam 3, Arjan Hillebrand 3, István Ulbert 2, László Entz 4, Loránd Erőss 4 Hungarian Academy of Science, Institute of Cognitive Neuroscience and Psychology, Budapest, Hungary; 2 Hungarian Academy of Sciences, Institute of Cognitive Neuroscience and Psychology, Budapest, Hungary; 3 VU medical center, Department of Clinical Neurophysiology and MEG Center, Amsterdam, Netherlands; 4 National Institute for Clinical Neurosciences, Department of Funct. Neurosurgery, Budapest, Hungary 23 chemol MITT_205_programfuzet.indd :

24 Poster Session - January 22 - Thursday P/42 Patterns of synchronous population activity in the neocortex of patients with epilepsy or tumour, in vitro Kinga Tóth, Katharina T. Hofer,2, Ágnes Kandrács,2, Csilla Szabó,2, Attila Bagó 3, Loránd Erőss 3, László Entz 3, Tamás F. Freund 4, István Ulbert,2, Lucia Wittner,3 MTA TTK Institute of Cognitive Neuroscience and Psychology, Comparative Psychophysiology, Budapest, Hungary; 2 PPKE, ITK, Budapest, Hungary; 3 National Institute of Clinical Neurosurgery, National Institute of Clinical Neurosurgery, Budapest, Hungary; 4 MTA, Institute of Experimental Medicine, Budapest, Hungary P/43 Inosine, guanosine and uridine change the absence epileptic activity in Wistar Albino Glaxo/Rijswijk rats Zsolt Kovács, Katalin A. Kékesi 2, Árpád Dobolyi 3,4, Renáta Lakatos, Gábor Juhász 5 University of West Hungary, Savaria Campus, Faculty of Sciences, Department of Zoology, Szombathely, Hungary; 2 Eötvös Loránd University, Department of Physiology and Neurobiology and Laboratory of Proteomics, Budapest, Hungary; 3 Hungarian Academy of Sciences and Eötvös Loránd University, Laboratory of Molecular and Systems Neurobiology, Institute of Biology, Budapest, Hungary; 4 Semmelweis University, Laboratory of Neuromorphology and Human Brain Tissue Bank, Department of Anatomy, Histology and Embryology, Budapest, Hungary; 5 Eötvös Loránd University, Laboratory of Proteomics, Budapest, Hungary P/44 Epileptic reorganization of GABAergic inhibitory interneurons in the cortex and hippocampi of Genetic Absence Epilepsy Rats from Strasbourg (GAERS) Péter Papp, Péter Szocsics 2, Zsolt Kovács 3, Gábor Juhász 4, Zsófia Maglóczky 2 Institute of Experimental Medicine, Hungarian Academy of Sciences, Department of Cellular and Network Neurobiology, Budapest, Hungary; 2 Institute of Experimental Medicine, Hungarian Academy of Sciences, Department of Cellular and Network Neurobiology, Budapest, Hungary; 3 University of West Hungary, Savaria Campus, Department of Zoology, Szombathely, Hungary; 4 Eötvös Loránd University, Laboratory of Proteomics, Budapest, Hungary 24 chemol MITT_205_programfuzet.indd :

25 Poster Session - January 22 - Thursday P/45 Impairment of giant pyramidal cells in the primary motor cortex of schizophrenia patients Péter Szocsics, Péter Papp, Henrietta Papp, László Havas 2,3, János Löke 3, Iván Szűcs 2, Zsófia Maglóczky 4 Institute of Experimental Medicine, Hungarian Academy of Sciences, Department of Cellular and Network Neurobiology, Budapest, Hungary; 2 St. Borbála Hospital, Department of Pathology, Tatabánya, Hungary; 3 St. Borbála Hospital, Department of Psychiatry, Tatabánya, Hungary; 4 Institute of Experimental Medicine, Department of Cellular and Network Neurobiology, Budapest, Hungary P/46 Increase of Syntaxin B staining intensity in the cortex and hippocampus of Genetic Absence Epilepsy Rats from Strasbourg (GAERS) Agoston Gabor Nagy, Peter Papp, Zsofia Magloczky Institute of Experimental Medicine, Department of Cellular and Network Neurobiology, Budapest, Hungary P/47 Distribution of somatostatin- and neuropeptide Y-immunoreactive neurons in control and epileptic human cortex Hajnalka Ábrahám, Tamás Tornóczky 2, Béla Veszprémi 3, József Janszky 4, Tamás Dóczi 5, László Seress 6 Univ. of Pécs Medical School, Central Electron Microscopic Laboratory, Pécs, Hungary; 2 Univ. of Pécs, Department of Pathology, Pécs, Hungary; 3 Univ. of Pécs, Department of Gynecology, Pécs, Hungary; 4 Univ. of Pécs, Department of Neurology, Pécs, Hungary; 5 Univ. of Pécs, Department of Neurosurgery, Pécs, Hungary; 6 Univ. of Pécs, Central Electron Microscopic Laboratory, Pécs, Hungary P/48 Characterization of normal up states and epileptic seizures in entorhinal cortex of rat brain slices using MEA (multi electrode array) system Katalin Major, Ildikó Világi, Sándor Borbély Eötvös Loránd University, Department of Physiology and Neurobiology, Budapest, Hungary 25 chemol MITT_205_programfuzet.indd :

26 Poster Session - January 22 - Thursday P/49 Immunohistochemistry of cerebellar seizures: mossy fiber afferents play important role in seizure spread and initiation in the rat Tóth, Z., 2 Molnár, G., 2 Mihály, A., 2 Krisztin-Péva, B., 2 Morvai, M., 3 Kopniczky, Zs. Department of Neurosurgery, Faculty of Medicine, University of Pécs, Pécs, Hungary 2 Department of Anatomy, Faculty of Medicine, University of Szeged, Szeged, Hungary 3 Department of Neurosurgery, Faculty of Medicine, University of Szeged, Szeged, Hungary P/50 Central nervous system-specific alterations in tryptophan metabolism in the 3- nitropropionic acid model of Huntington's disease Gábor Veres, Máté Molnár, Dénes Zádori, Márton Szentirmai, Levente Szalárdy, Rita Török, Emese Fazekas, István Ilisz 2, László Vécsei,3, Péter Klivényi University of Szeged, Department of Neurology, Szeged, Hungary; 2 University of Szeged, Department of Inorganic and Analytical Chemistry, Szeged, Hungary; 3 MTA-SZTE, Neuroscience Research Group, Szeged, Hungary P/5 Histological evaluation of early diabetic neurodegenertion in Zucker Diabetic Fatty (ZDF) Rats Ákos Lukáts, Klaudia Szabó, Anna Énzsöly 2, Bulcsú Dékány, Szilárd Sándor, Arnold Szabó, Tamás Radovits 3, Csaba Mátyás 3, Lenke Laurik 2, Gábor Somafi 2, Ágoston Szél Semmelweis University, Department of Human Morphology and Developmental Biology, Budapest, Hungary; 2 Semmelweis University, Dept. of Ophthalmology, Budapest, Hungary; 3 Semmelweis University, Heart Center, Budapest, Hungary P/52 Studies on the possible role of long non-coding RNA molecules in neurodegenerative disorders Eszter Szlávicz, Nikoletta Nagy,2, Nóra Török 3, Péter Klivényi 3, Márta Széll,2 University of Szeged, Faculty of Medicine, Department of Dermatology and Allergology, Szeged, Hungary; 2 University of Szeged, Faculty of Medicine, Medical Genetics Institute, Szeged, Hungary; 3 University of Szeged, Faculty of Medicine, Department of Neurology, Szeged, Hungary 26 chemol MITT_205_programfuzet.indd :

27 Poster Session - January 22 - Thursday P/53 Aged-related decline and axonopathy in the cholinergic brain in rats Tímea Téglás, Kata Tóth,2, Paul G.M. Luiten 2, Csaba Nyakas 2,3 University of Physical Education, Doctoral School, Budapest, Hungary; 2 University of Groningen, Institute of Molecular Neurobiology, Groningen, Netherlands; 3 Semmelweis University, Brain Physiology Research Unit, Budapest, Hungary Theme 4. - P/54 P/70 Sensory and Motor systems, Network mechanisms P/54 An ascending glycinergic pathway regulates the organization of movements via the intralaminar thalamus Viktor Plattner, Kristóf Giber, Marco Diana 2, Balázs Hangya, Hajnalka Bokor, Zsófia Maglóczky, Stéphane Dieudonné 2, László Acsády Institute of Experimental Medicine, Laboratory of Thalamus Research, Budapest, Hungary; 2 Ecole Normale Supérieure, Institut de Biologie de l ENS, IBENS, Paris, France P/55 Anatomical and functional mapping of the midline thalamic arousal circuitry Ferenc Matyas, Péter Barthó, Ákos Babiczky, Csaba Dávid, Boglárka Barsy, László Acsády Institute of Experimental Medicine, Laboratory of Thalamus Research, Budapest, Hungary; P/56 Direct control of the arousal by midline thalamic networks Gergely Komlósi, Ferenc Mátyás, Péter Barthó, László Acsády Institute of Experimental Medicine, Laboratory of Thalamus Research, Budapest, Hungary P/57 Specialized cortical feed-back in the cortex-basal ganglia-thalamus loop Nóra Hádinger, Hajnalka Bokor, László Acsády Institute of Experimental Medicine, Laboratory of Thalamus Research, Budapest, Hungary 27 chemol MITT_205_programfuzet.indd :

28 Poster Session - January 22 - Thursday P/58 Selective association of voltage gated ion channel clusters with specific axon terminals in the thalamus Csaba Dávid, Kristóf Giber, Katalin Kerti-Szigeti 2, Mihály Köllő 2, Hajnalka Bokor, Zoltán Nusser 2, László Acsády Institute of Experimental Medicine, Laboratory of Thalamus Research, Budapest, Hungary; 2 Institute of Experimental Medicine, Laboratory of Cellular Neurophysiology, Budapest, Hungary P/59 Possibilities of state space reconstruction from spike-trains Zsigmond Benkő, László Zalányi, Antal Berényi 3,4, Buzsáki György 3, Zoltán Somogyvári,2 WIGNER Research Centre for Physics, Department of Theory, Budapest, Hungary; 2 National Institute of Clinical Neurosciences, Epilepsy Research Program, Budapest, Hungary; 3 New York University Neuroscience Institute and Center for Neural Science, Department of Neuroscience and Physiology, New York, United States; 4 University of Szeged, Department of Physiology, Szeged, Hungary P/60 Place cell properties in CA depend on different inputs. Azahara Gonzalez,,2, Antonio Fernandez-Ruiz,3, György Buzsáki 2, Antal Berenyi 2 University of Szeged, Department of Physiology, Szeged, Hungary; 2 New York University, Neuroscience Institute, School of Medicine, New York, United States; 3 Complutense University, School of Physics, Madrid, Spain P/6 Medial Orbitofrontal Cortex: Complex Functional Attributes of Glucose-Monitoring Neurons and Their Metabolic Significance István Szabó, Edina Hormay, Bettina Csetényi, Bernadett Nagy, Márk Bajnok Góré, Zoltán Karádi 2 University of Pécs, Medical School, Institute of Physiology, Pécs, Hungary; 2 University of Pécs, Medical School, Institute of Physiology and Szentágothai Research Center, Pécs, Hungary 28 chemol MITT_205_programfuzet.indd :

29 Poster Session - January 22 - Thursday P/62 Responses of rat medial prefrontal cortical neurons to Pavlovian conditioned stimuli and to delivery of appetitive reward Zoltán Petykó, Attila Tóth 2, Rita Gálosi 2, István Szabó 2, Kálmán Máté 3, Imre Szabó 4, Zoltán Karádi, László Lénárd University of Pécs, Medical School, Institute of Physiology, and Szentágothai Research Centre, Pécs, Hungary; 2 University of Pécs, Medical School, Institute of Physiology, Pécs, Hungary; 3 University of Pécs, Faculty of Engineering, Institute of Electronics, Pécs, Hungary; 4 University of Pécs, Medical School, Institute of Behavioral Sciences, Pécs, Hungary P/63 Single unit analysis during auditory sensory gating in medial prefrontal cortex in freely moving rats Attila Tóth, Zoltán Petykó 2, Ádám Feldmann 3, Veronika Kállai 4, Rita Gálosi 5, Kázmér Karádi 3, Kálmán Máthé 6, Imre Szabó 3, Zoltán Karádi 2, László Lénárd 2 University of Pécs, Medical School, Institute of Physiology, Pécs, Hungary; 2 University of Pécs, Medical School;, Institute of Physiology; Molecular Neuroendocrinology and Neurophysiology Research Group, Pécs, Hungary; 3 University of Pécs, Medical School;, Institute of Behavioural Sciences, Pécs, Hungary; 4 University of Pécs, Medical School;, Institute of Physiology; Institute of Behaviour Science, Pécs, Hungary; 5 University of Pécs, Medical School;, Institute of Physiology, Pécs, Hungary; 6 University of Pécs, Faculty of Engineering, Institute of Electronics, Pécs, Hungary P/64 Distinct firing patterns of axo-axonic and basket cells in the medial prefrontal cortex of freely moving rats Zsolt Borhegyi, Michael Lagler 2, Hugo Malagon-Viña 3, Nace Mikus 2, Thomas Klausberger 2 MTA-ELTE-NAP B-Opto-Neuropharmacology Group,, Budapest, Hungary; 2 Center for Brain Research, Med. Univ. Vienna, Dept. Cognitive Neurobiology, Vienna, Austria; 3 Institute of Science and Technology, Systems Neuroscience, Klosterneuburg, Austria P/65 Interactions of auditory evoked responses during the sleep-wakefulness cycle in the cat Domonkos Horvath,2,3, Adam Nagy 2, Richard Fiath,2,3, Lucia Wittner, Istvan Ulbert,2, Gyorgy Karmos 2 Research Centre for Natural Sciences, Hungarian Academy of Sciences, Institute of Cognitive Neuroscience and Pschology, Department of Comparative Psychophysiology, Budapest, Hungary; 2 Pazmany Peter Catholic University, Faculty of Information Technology and Bionics, Budapest, Hungary; 3 Semmelweis University, School of PhD Studies, Budapest, Hungary 29 chemol MITT_205_programfuzet.indd :

30 Poster Session - January 22 - Thursday P/66 Paired acoustic and MGB electrical stimulation evoked potential oscillations in the cat Dora Szepes,2, Domonkos Horvath,2,3, Richard Fiath,2,3, Lucia Wittner, Istvan Ulbert,2, Gyorgy Karmos 2 Research Centre for Natural Sciences, Hungarian Academy of Sciences, Institute of Cognitive Neuroscience and Psychology, Department of Comparative Psychophysiology, Budapest, Hungary; 2 Pazmany Peter Catholic University, Faculty of Information Technology and Bionics, Budapest, Hungary; 3 Semmelweis University, School of PhD Studies, Budapest, Hungary P/67 The effect of light flashes on contrast thresholds of parvocellular and koniocellular pathway associated colors Attila Őze, András Puszta, Péter Buzás 2, Gábor Braunitzer, György Benedek, Attila Nagy University of Szeged, Faculty of Medicine, Department of Physiology, Szeged, Hungary; 2 University of Pécs, Medical School, Institute of Physiology, Pécs, Hungary P/68 Comparison of neuronal activities and visual response characteristics of caudate nucleus neurons in halothane anesthetised and awake, behaving animals Balázs Barkóczi, Diána Nyujtó, Rozalinda Pose, Tamás Nagypál, Balázs Bodosi, György Benedek, Attila Nagy University of Szeged, Department of Physiology, Szeged, Hungary P/69 Knocking out GAD67 from parvalbumin containing interneurons depletes gamma component of visual steady state response in the visual cortexlilla Ravasz, Mihail Todorov, Melinda Vitéz-Cservenák 2, Gábor Szabó 3, Zója Dimitrova Katarova 3, Árpád Dobolyi 2, Adrienna Katalin Kékesi 4, Gábor Juhász 5 Hungarian Academy of Sciences and Eötvös Loránd University, Institute of Biology, Laboratory of Proteomics and MTA-ELTE NAP B Laboratory of Molecular and Systems Neurobiology, Budapest, Hungary; 2 Hungarian Academy of Sciences and Eötvös Loránd University, Institute of Biology, MTA-ELTE NAP B Laboratory of Molecular and Systems Neurobiology, Budapest, Hungary; 3 Institute of Experimental Medicine of the Hungarian Academy of Sciences, Medical Gene Technological Unit, Budapest, Hungary; 4 Eötvös Loránd University, Institute of Biology, Laboratory of Proteomics and Department of Physiology and Neurobiology, Budapest, Hungary; 5 Eötvös Loránd University, Institute of Biology, Laboratory of Proteomics, Budapest, Hungary 30 chemol MITT_205_programfuzet.indd :

31 Poster Session - January 22 - Thursday P/70 GABAergic input from the basal forebrain controls spiking of GABAergic interneurons in the basolateral amygdala Orsolya Papp, Judit Veres, Tibor Andrási, Laura Rovira 2, Jose Miguel Blasco-Ibanez 2, Norbert Hájos Institute of Experimental Medicine, Laboratory of Network Neurophysiology, Budapest, Hungary; 2 University of Valencia, Department of Cellular Biology, Valencia, Spain Theme 5. - P/7 P/92 Neuroendocrinology, Neuroimmunology, and Homeostatic Challenge P/7 Ligand-dependent estrogen and thyroid hormone receptor mrna expression is modulated by the glia Gergely Jócsák, István Tóth, Virág Somogyi, Dávid Sándor Kiss, Tibor Bartha, László V. Frenyó, Tamas L. Horvath 2, Attila Zsarnovszky Szent István University, Faculty of Veterinary Sciences, Department of Physiology and Biochemistry, Budapest, Hungary; 2 Yale University, Schoool of Medicine, Neurobiology; Obstetrics, Gynecology & Reproductive Sciences, New Haven, CT, United States P/72 Impact of satiety state and testosterone on the metabolic lateralization in the male rat hypothalamus István Tóth, Gergely Jócsák, Virág Somogyi, Dávid Sándor Kiss, Tibor Bartha, László V. Frenyó, Attila Zsarnovszky,2 SzIU, Faculty of Veterinary Sciences, Department of Physiology and Biochemistry, Budapest, Hungary; 2 Yale School of Medicine, Comparative Medicine, New Haven, United States P/73 Brainstem projections of neurons located in various subdivisions of the dorsolateral hypothalamic area Rege Sugárka Papp,2, Miklós Palkovits,2 Semmelweis University, Department of Anatomy, Budapest, Hungary; 2 Semmelweis University, Human Brain Tissue Bank and Laboratory, Budapest, Hungary 3 chemol MITT_205_programfuzet.indd :

32 Poster Session - January 22 - Thursday P/74 Thyroid hormone regulates mitochondrial activity in the hypothalamic median eminence Zsuzsanna Kvárta-Papp, Csaba Fekete, László Tretter, Balázs Gereben Hungarian Academy of Sciences, Institute of Experimental Medicine, Budapest, Hungary P/75 Glucagon-like peptide- excites firing and increases GABA-ergic miniature postsynaptic currents in gonadotropin-releasing hormone (GnRH) neurons of the male mice Imre Farkas, Zsolt Liposits,2 Institute of Experimental Medicine, Hungarian Academy of Sciences, Laboratory of Endocrine Neurobiology, Budapest, Hungary; 2 Pázmány Péter Catholic University, Department of Neuroscience, Faculty of Information Technology and Bionics, Budapest, Hungary P/76 Estradiol and isotype-selective estrogen receptor agonists modulate the mesocortical dopaminergic system in gonadectomized female rats Miklós Sárvári, Levente Deli 2, Pál Kocsis 2, László Márk 3, Gábor Maász 3, Erik Hrabovszky, Imre Kalló,4, Dávid Gajári 2, Csaba Vastagh, Balázs Sümegi 3, Károly Tihanyi 2, Zsolt Liposits Institute of Experimental Medicine, Hungarian Academy of Sciences, Laboratory of Endocrine Neurobiology, Budapest, Hungary; 2 Gedeon Richter Plc., Pharmacology and Drug Safety Research, Budapest, Hungary; 3 University of Pécs School of Medicine, Institute of Biochemistry and Medical Chemistry, Pécs, Hungary; 4 Pázmány Péter Catholic University, Faculty of Information Technology, Budapest, Hungary P/77 Retrograde Endocannabinoid Signaling is Involved in the Mechanism whereby Low Concentration of 7β-Estradiol Decreases Frequency of Postsynaptic Currents in GnRH Neurons of Metestrous Mice Flóra Bálint,2, Imre Farkas, Zsolt Liposits,3 Institute of Experimental Medicine, Hungarian Academy of Sciences, Laboratory of Endocrine Neurobiology, Budapest, Hungary; 2 Pázmány Péter Catholic University, Faculty of Information Technology and Bionics, Budapest, Hungary; 3 Pázmány Péter Catholic University, Department of Neuroscience, Faculty of Information Technology and Bionics, Budapest, Hungary 32 chemol MITT_205_programfuzet.indd :

33 Poster Session - January 22 - Thursday P/78 Pubertal changes in neuropeptide gene expression of the hypothalamic arcuate nucleus in male mice Erik Hrabovszky, Csilla S. Molnár, Miklós Sárvári, Csaba Vastagh, Csilla Maurnyi, Csaba Fekete 2, Zsolt Liposits Institute of Experimental Medicine, Laboratory of Endocrine Neurobiology, Budapest, Hungary; 2 Institute of Experimental Medicine, Laboratory of Integrative Neurobiology, Budapest, Hungary P/79 Dimorphic cell signaling in GnRH neurons of male and female mice Csaba Vastagh, Annie Rodolosse 2, Norbert Solymosi 3, Imre Farkas, Herbert Auer 2, Miklós Sárvári, Zsolt Liposits,4 Institute of Experimental Medicine, Department of Endocrine Neurobiology, Budapest, Hungary; 2 Institute for Research in Biomedicine, Functional Genomics Core, Barcelona, Spain; 3 Eötvös Loránd University, Department of the Physics of Complex Systems, Budapest, Hungary; 4 Pázmány Péter Catholic University, Faculty of Information Technology and Bionics, Department of Neuroscience, Budapest, Hungary P/80 The localization of connexin43 gap junctions in tanycytes. Anett Szilvásy-Szabó, Zsuzsa Beliczai, Csaba Fekete,2 Institute of Experimental Medicine of the Hungarian Acedemy of Sciences, Lendület Laboratory of Integrative Neuroendocrinology, Budapest, Hungary; 2 Tufts-Medical Center, Tupper Research Institute and Department of Medicine, Boston, United States P/8 Morphological evidence for synaptic communication between GnRH axons and dopaminergic neurons in the mouse preoptic area and arcuate nucleus. Zsuzsanna Bardóczi,2, Zsolt Liposits,3, Imre Kalló,3 Institute of Experimental Medicine Hungarian Academy of Sciences, Department of Endocrine Neurobiology, Budapest, Hungary; 2 Semmelweis University, School of PH.D. Studies, Budapest, Hungary; 3 Faculty of Information Technology, Pázmány Péter Catholic University, Department of Neuroscience, Budapest, Hungary 33 chemol MITT_205_programfuzet.indd :