Literature DB >> 1114345

Light-induced changes in the structure of pigmented granules in aplysia neurons.

M Henkart.   

Abstract

Pigmented granules in Aplysia neurons prepared in the dark contain material that appears to be composed of 50-angstrom globules and a precipitate, probably a calcium salt. On illumination the globules rearrange into paracrystalline arrays and membrane-like lamellae. The morphologic transformation may be related to calcium release from the granules, and the released calcium may mediate the light-evoked hyperpolarization described by others.

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Year:  1975        PMID: 1114345     DOI: 10.1126/science.1114345

Source DB:  PubMed          Journal:  Science        ISSN: 0036-8075            Impact factor:   47.728


  6 in total

Review 1.  Regulatory aspects of low intensity photon emission.

Authors:  R Van Wijk; D H Schamhart
Journal:  Experientia       Date:  1988-07-15

Review 2.  Cellular basis of the photoresponse of an extraretinal photoreceptor.

Authors:  M C Andresen; A M Brown
Journal:  Experientia       Date:  1982-09-15

3.  Immunocytochemical localization of a rhodopsin-like protein in the lipochondria in photosensitive neurons of Aplysia californica.

Authors:  L J Robles; J W Breneman; E O Anderson; V A Nottoli; L L Kegler
Journal:  Cell Tissue Res       Date:  1986       Impact factor: 5.249

4.  The role of diffusion in the photoresponse of an extraretinal photoreceptor of Aplysia.

Authors:  M C Andresen; A M Brown; S Yasui
Journal:  J Physiol       Date:  1979-02       Impact factor: 5.182

5.  Specific association of neurotransmitter with somatic lysosomes in an identified serotonergic neuron of Aplysia californica.

Authors:  J H Schwartz; L J Shkolnik; D J Goldberg
Journal:  Proc Natl Acad Sci U S A       Date:  1979-11       Impact factor: 11.205

Review 6.  Pulmonary and generalized lysosomal storage induced by amphiphilic drugs.

Authors:  Z Hruban
Journal:  Environ Health Perspect       Date:  1984-04       Impact factor: 9.031

  6 in total

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