Literature DB >> 6306479

Single-channel currents activated by light in Limulus ventral photoreceptors.

J Bacigalupo, J E Lisman.   

Abstract

Sensory stimuli alter the membrane conductance of receptor cells. Noise analysis studies in several types of receptors suggest that ionic channels mediate this change in conductance, but no direct evidence for such channels has been obtained. We have now investigated the mechanism of ion permeation underlying the light-induced conductance in the ventral photo-receptors of Limulus polyphemus by means of the patch-clamp technique and have resolved single-channel currents that are activated by light.

Entities:  

Mesh:

Substances:

Year:  1983        PMID: 6306479     DOI: 10.1038/304268a0

Source DB:  PubMed          Journal:  Nature        ISSN: 0028-0836            Impact factor:   49.962


  27 in total

Review 1.  The ordered visual transduction complex of the squid photoreceptor membrane.

Authors:  J S Lott; J I Wilde; A Carne; N Evans; J B Findlay
Journal:  Mol Neurobiol       Date:  1999-08       Impact factor: 5.590

2.  Three components in the light-induced current of the Limulus ventral photoreceptor.

Authors:  A Deckert; K Nagy; C S Helrich; H Stieve
Journal:  J Physiol       Date:  1992       Impact factor: 5.182

3.  Light-dependent channels from excised patches of Limulus ventral photoreceptors are opened by cGMP.

Authors:  J Bacigalupo; E C Johnson; C Vergara; J E Lisman
Journal:  Proc Natl Acad Sci U S A       Date:  1991-09-15       Impact factor: 11.205

Review 4.  Patch clamp technique and biophysical study of membrane channels.

Authors:  F Franciolini
Journal:  Experientia       Date:  1986-06-15

5.  Timing of Ca(2+) release from intracellular stores and the electrical response of Limulus ventral photoreceptors to dim flashes.

Authors:  R Payne; J Demas
Journal:  J Gen Physiol       Date:  2000-06       Impact factor: 4.086

6.  Comparison of time constants of single channel patches, quantum bumps, and noise analysis in Limulus ventral photoreceptors.

Authors:  G Dirnberger; W Keiper; J Schnakenberg; H Stieve
Journal:  J Membr Biol       Date:  1985       Impact factor: 1.843

7.  Dissecting the determinants of light sensitivity in amphioxus microvillar photoreceptors: possible evolutionary implications for melanopsin signaling.

Authors:  Camilo Ferrer; Gerardo Malagón; María Del Pilar Gomez; Enrico Nasi
Journal:  J Neurosci       Date:  2012-12-12       Impact factor: 6.167

8.  Amplification and latency in photoreceptors: integrated or separated phenomena?

Authors:  J Schnakenberg
Journal:  Biol Cybern       Date:  1989       Impact factor: 2.086

Review 9.  Four cases of direct ion channel gating by cyclic nucleotides.

Authors:  R Latorre; J Bacigalupo; R Delgado; P Labarca
Journal:  J Bioenerg Biomembr       Date:  1991-08       Impact factor: 2.945

10.  A new photosensory function for simple photoreceptors, the intrinsically photoresponsive neurons of the sea slug onchidium.

Authors:  Tsukasa Gotow; Takako Nishi
Journal:  Front Cell Neurosci       Date:  2009-12-09       Impact factor: 5.505

View more

北京卡尤迪生物科技股份有限公司 © 2022-2023.