Zobrazeno 1 - 10
of 99
pro vyhledávání: '"Martin Greschner"'
Autor:
Matteo Spinelli, Alejandra Acevedo Harnecker, Christoph T. Block, Lucia Lindenthal, Fabian Schuhmann, Martin Greschner, Ulrike Janssen-Bienhold, Karin Dedek, Christian Puller
Publikováno v:
iScience, Vol 27, Iss 12, Pp 111276- (2024)
Summary: The topographic complexity of the mouse retina has long been underestimated. However, functional gradients exist, which reflect the non-uniform statistics of the visual environment. Horizontal cells are the first visual interneurons that sha
Externí odkaz:
https://doaj.org/article/462cd9592ff84a5aad6bbff8037c4f96
Autor:
Sebastian Swirski, Oliver May, Malte Ahlers, Bernd Wissinger, Martin Greschner, Christoph Jüschke, John Neidhardt
Publikováno v:
Cells, Vol 12, Iss 6, p 955 (2023)
Efficacy and safety considerations constitute essential steps during development of in vivo gene therapies. Herein, we evaluated efficacy and safety of splice factor-based treatments to correct mutation-induced splice defects in an Opa1 mutant mouse
Externí odkaz:
https://doaj.org/article/38d7d37af2a440cab3ab5e7ec94621ad
Publikováno v:
PLoS ONE, Vol 17, Iss 7, p e0271765 (2022)
A large number of behavioral experiments have demonstrated the existence of a magnetic sense in many animal species. Further, studies with immediate gene expression markers have identified putative brain regions involved in magnetic information proce
Externí odkaz:
https://doaj.org/article/92b22461512d43a68467cd2e718dbcee
Autor:
Jeremy Freeman, Greg D Field, Peter H Li, Martin Greschner, Deborah E Gunning, Keith Mathieson, Alexander Sher, Alan M Litke, Liam Paninski, Eero P Simoncelli, EJ Chichilnisky
Publikováno v:
eLife, Vol 4 (2015)
The function of a neural circuit is shaped by the computations performed by its interneurons, which in many cases are not easily accessible to experimental investigation. Here, we elucidate the transformation of visual signals flowing from the input
Externí odkaz:
https://doaj.org/article/fd8b54e130d341ca9c6ff2ba6b3a4e31
Autor:
Jeffrey L Gauthier, Greg D Field, Alexander Sher, Martin Greschner, Jonathon Shlens, Alan M Litke, E J Chichilnisky
Publikováno v:
PLoS Biology, Vol 7, Iss 4, p e1000063 (2009)
In the visual system, large ensembles of neurons collectively sample visual space with receptive fields (RFs). A puzzling problem is how neural ensembles provide a uniform, high-resolution visual representation in spite of irregularities in the RFs o
Externí odkaz:
https://doaj.org/article/d525a96e9b334695b67a6e9a7fd42c5f
Autor:
Christoph T. Block, Malte T. Ahlers, Christian Puller, Max Manackin, Dipti R. Pradhan, Martin Greschner
In contrast to most parts of the vertebrate nervous system, the ganglion cell axons in the retina typically lack any myelination. Ganglion cell axons of most species only become myelinated once they leave the retina to form the optic nerve. The avian
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1909892489009b77c8df323228fef1bc
https://doi.org/10.1101/2022.07.04.498722
https://doi.org/10.1101/2022.07.04.498722
Autor:
Christian Puller, Elaheh Lotfi, Sabrina Duda, Martin Greschner, Malte T. Ahlers, Christoph Block, Yousef Arzhangnia
Publikováno v:
J Neurosci
Electrical coupling has been reported to occur only between homotypic retinal ganglion cells, in line with the concept of parallel processing in the early visual system. Here, however, we show reciprocal correlated firing between heterotypic ganglion
Publikováno v:
The Journal of Neuroscience. 38:9728-9740
Visual processing is largely organized into ON and OFF pathways that signal stimulus increments and decrements, respectively. These pathways exhibit natural pairings based on morphological and physiological similarities, such as ON and OFF alpha gang
Autor:
Martin Greschner, Alexander K. Heitman, Greg D. Field, Peter H. Li, E. J. Chichilnisky, Alan Litke, Daniel Ahn, Alexander Sher
Publikováno v:
Current Biology. 26:1935-1942
Understanding the function of modulatory interneuron networks is a major challenge, because such networks typically operate over long spatial scales and involve many neurons of different types. Here, we use an indirect electrical imaging method to re
Autor:
Ulrike Janssen-Bienhold, Sebastian Swirski, Konrad Schultz, Martin Greschner, Jasmin Segelken, Karin Dedek, Lea I.S. van der Linde, Christoph Block, Klaus Willecke, Maj Britt Hölzel, Sebastian Ströh, Christian Puller, Hannah Monyer, Reto Weiler
In the mammalian retina, horizontal cells receive glutamatergic inputs from many rod and cone photoreceptors and return feedback signals to them, thereby changing photoreceptor glutamate release in a light-dependent manner. Horizontal cells also prov
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a875f781d923dbf18d5ab36624fe64aa
https://europepmc.org/articles/PMC6705883/
https://europepmc.org/articles/PMC6705883/