Literature DB >> 6979373

Local potassium concentration changes in the retina and the electroretinographic (ERG) b-wave.

T Yanagida, T Tomita.   

Abstract

Intraretinal injections of high- and low-K+ Ringer's solutions generate potentials which are opposite in polarity but otherwise similar in both their shapes and retinal depth profiles. We provide evidence that the principal generator of the K+-mediated potential is the Müller (glial) cell, but that the FRG b-wave cannot be explained solely by this K+-mediated potential without considering involvement of the electrical activities of neuronal cells.

Entities:  

Mesh:

Substances:

Year:  1982        PMID: 6979373     DOI: 10.1016/0006-8993(82)90459-0

Source DB:  PubMed          Journal:  Brain Res        ISSN: 0006-8993            Impact factor:   3.252


  6 in total

1.  Simulation of the electroretinographic slow PIII component by injection of K+ -free Ringer's solution in the frog retina.

Authors:  T Yanagida
Journal:  Doc Ophthalmol       Date:  1991       Impact factor: 2.379

2.  Microelectrode depth study of the electroretinographic oscillatory potentials in the frog retina.

Authors:  T Yanagida; M Koshimizu; K Kawasaki; D Yonemura
Journal:  Doc Ophthalmol       Date:  1987-12       Impact factor: 2.379

3.  Effects of aldose reductase inhibition on the retina and health indices of streptozotocin-diabetic rats.

Authors:  W M Kozak; N A Marker; K K Elmer
Journal:  Doc Ophthalmol       Date:  1986       Impact factor: 2.379

4.  B-wave of the electroretinogram. A reflection of ON bipolar cell activity.

Authors:  R A Stockton; M M Slaughter
Journal:  J Gen Physiol       Date:  1989-01       Impact factor: 4.086

5.  Extracellular K+ activity changes related to electroretinogram components. I. Amphibian (I-type) retinas.

Authors:  E Dick; R F Miller
Journal:  J Gen Physiol       Date:  1985-06       Impact factor: 4.086

6.  Extracellular K+ activity changes related to electroretinogram components. II. Rabbit (E-type) retinas.

Authors:  E Dick; R F Miller; S Bloomfield
Journal:  J Gen Physiol       Date:  1985-06       Impact factor: 4.086

  6 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.