[Todos] Recordatorio - Seminario del IFIBYNE
Dana Felman
dfelman en fbmc.fcen.uba.ar
Jue Sep 28 16:21:51 ART 2006
Les envio el recordatorio del Seminario de mañana, confirmando el horario y
el aula. EStán todos cordialmente invitados, habrá café y cosas ricas para
merendar.
Favor de difundir.
Los esperamos
SEMINARIO DEL IFIBYNE
VIERNES 29 de SEPTIEMBRE
16.30 HRS - AULA 7
Facultad de Ciencias Exactas y Naturales Pabellon II
AULA A CONFIRMAR
Regulator of G protein signaling (RGS2) family determines short-term
synaptic plasticity in Hippocampal Neurons
Stephan Herlitze PhD.
Department of Neurosciences, Case Western Reserve University, School of
Medicine, Room E 604, 10900 Euclid Avenue, Cleveland, Ohio 44106
My lab is interested in understanding ion channel function and system
modulation in animal physiology and behavior. Our research is centered on
the characterization of voltage gated Ca2+ channels and their modulatory
proteins in cerebellum and hindbrain. We will apply patch clamp
measurements in cultured cells and slice preparations, virus mediated
infection methods (Sindbis virus), imaging techniques (two photon
microscopy, TIRF, FLIM, FRET, FRAP, BiFC) and mouse genetics (transgene
expression and homologous recombination) to investigate the following topics:
1. Defining the role of P/Q-type Ca2+ channels domains for subcellular
targeting, function and animal behavior.
2. Defining the role of G protein modulation and neuronal activity of
the serotonergic transmitter system for animal physiology (blood pressure
regulation) and behavior (anxiety and depression).
RECENT PAPERS
Han J, Mark MD, Li X, Xie M, Waka S, Rettig J, Herlitze S.
RGS2 Determines Short-Term Synaptic Plasticity in Hippocampal Neurons by
Regulating G(i/o)- Mediated Inhibition of Presynaptic Ca(2+)
Channels. Neuron. 2006 Sep 7;51(5):575-86.
Li X, Gutierrez DV, Hanson MG, Han J, Mark MD, Chiel H, Hegemann P,
Landmesser LT, Herlitze S.
Fast noninvasive activation and inhibition of neural and network activity
by vertebrate rhodopsin and green algae channelrhodopsin.
Proc Natl Acad Sci U S A. 2005 Dec 6;102(49):17816-21
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