NDLI: Responses of rod bipolar cells isolated from the rat retina to the glutamate agonist 2-amino-4-phosphonobutyric acid (APB).

Please wait, while we are loading the content...

Responses of rod bipolar cells isolated from the rat retina to the glutamate agonist 2-amino-4-phosphonobutyric acid (APB).

Content Provider	Semantic Scholar
Author	Yamashita, M. Wässle, Heinz
Copyright Year	1991
Abstract	Isolated rod bipolar cells were obtained by enzymatic (papain) and mechanical dissociation of the adult rat retina. Virtually all intact bipolar cells in the dissociates expressed protein kinase C (PKC) immunoreactivity, a selective marker for rod bipolar cells in the in vivo retina. Whole-cell recordings were performed using nystatin in the patch pipette to minimize washout of those cytoplasmic components necessary for the maintenance of ionic currents. At holding potentials of -33 mV, a tonic inward current was observed. The glutamate agonist 2-amino-4-phosphonobutyrate (APB) reduced this current by closing ion channels. Under normal conditions, Na+ appeared to be the main charge carrier. Both the internal and the external Ca2+ concentrations were found to exert a powerful influence on the APB-sensitive current. We conclude that the rod bipolar cell in situ is depolarized at light onset.
File Format	PDF HTM / HTML
PubMed reference number	1714492
Journal	Medline
Volume Number	11
Issue Number	8
Alternate Webpage(s)	http://www.jneurosci.org/content/jneuro/11/8/2372.full.pdf
Alternate Webpage(s)	https://doi.org/10.1523/jneurosci.11-08-02372.1991
Journal	The Journal of neuroscience : the official journal of the Society for Neuroscience
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in