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Prof. Dr. Jochen Staiger

Prof. Dr. Bernhard Reuss

Gabriele Schmidt

Dr. rer. nat. Julien Guy

Dr. rer. nat. Martin Möck

Dr. med. Rebeka Andrea Palicz

Dr. rer. nat. Joachim Rosenbusch

Dr. rer. nat. Mirko Witte

Merve Özgür Erat

Eman Abbas

Aybeniz Ece Cetin

Xiaoyi Mao

Anouk Meeuwissen

Felix Preuss

Jenifer Rachel

Pauline Antonie Ulmke

Harun Akkoyun

Simon Badura

Thore Behrendt

Felicita Fischer

Kristina Glöckner

Janis Hülsemann

Alina Rüppel

Lisa Thiecke

Sabrina Hübner

Christin Korb

Nicolas Zdun

Sandra Heinzl

Patricia Sprysch

Pavel Truschow

Dr. rer. nat. Csaba Dávid

Dr. rer. nat. Alvar Prönneke

PD Dr. Michael Rickmann

Dr. Marcel Ruiz Mejias

Dr. rer. nat. Dirk Schubert

Dr. Godwin Sokpor

Dr. rer. nat. Nidhi Subhashini

Dr. rer. nat. Tran Tuoc

Dr. med. Robin Wagener

Dr. rer. nat. Yuanbin Xie

Dr. rer. nat. Xiaojuan Zhou

Michael Feyerabend

Georg Hafner

Kamila Kiszka

Nieves Mingo Moreno

Ramanathan Narayanan

Huong Nguyen

Florian Walker

Khatuna Aslanishvili

Christina Bachmann

Jürgen Delchmann

Esther Alexandra Dockhorn

Tatjana Fischer

Anna Garcia Galera

Dilbrin Khelo

Stephen Olt

Bettina Pater

Alexandra Sachkova

Bianca Scheuer

Joris Brehmer

Dennis Dalügge

Julia Dziubek

Ricardo Castro Hernandez

Fernando Gonzalez Ibanez

Anette Mertens

Megha Patwa

Adrián Villalobos

Simon Weiler

Maxim Wintergoller

Anna Dudek

Heike Faust

Ansgar Jahn

Linh Pham


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Florian

Walker


Last Name: Walker Position: PhD Student
First Name: Florian Location:
Academic Title: Tel.:
Tel.: +49-(0)551/39-7992

Publications
Teachings

Curriculum Vitae


Publications

2016

Parvalbumin- and vasoactive intestinal polypeptide-expressing neocortical interneurons impose differential inhibition on Martinotti cells.
Walker F, Möck M, Feyerabend M, Guy J, Wagener RJ, Schubert D, Staiger JF, Witte M.
Nature Comunications 7:13664 (DOI: 10.1038/ncomms13664, 2016.
abstract link

Disinhibition of cortical excitatory cell gate information flow through and between corticalcolumns. The major contribution of Martinotti cells (MC) is providing dendritic inhibition toexcitatory neurons and therefore they are a main component of disinhibitory connections.Here we show by means of optogenetics that MC in layers II/III of the mouse primarysomatosensory cortex are inhibited by both parvalbumin (PV)- and vasoactive intestinalpolypeptide (VIP)-expressing cells. Paired recordings revealed stronger synaptic inputonto MC from PV cells than from VIP cells. Moreover, PV cell input showed frequencyindependentdepression, whereas VIP cell input facilitated at high frequencies. Thesedifferences in the properties of the two unitary connections enable disinhibition with distincttemporal features.

Teachings

SS 2015:

Master Neurobiology II (Course)

Dr. Martin Möck, Dr. Mirko Witte, Florian Walker, Alvar Prönneke,

WS 2014/15:

Master Neurobiology I (Course)

Dr. Martin Möck, Dr. Mirko Witte, Florian Walker, Alvar Prönneke,




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