COUNTERACTING THE RETARDING AND INHIBITORY EFFECTS OF STRONG ULTRAVIOLET ON FUCUS EGGS BY WHITE LIGHT

1. Strong dosages (20,000–50,000 ergs per mm.(2)) of ultraviolet light, predominantly of the wave-length 2537 Å, greatly retard and inhibit the development of rhizoids in Fucus eggs irradiated at about 8 hours after fertilization. 2. If white light shines on the eggs after the irradiation by ultravi...

Descripción completa

Detalles Bibliográficos
Autor principal: Whitaker, D. M.
Formato: Texto
Lenguaje:English
Publicado: The Rockefeller University Press 1942
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2142516/
https://www.ncbi.nlm.nih.gov/pubmed/19873282
_version_ 1782144294391382016
author Whitaker, D. M.
author_facet Whitaker, D. M.
author_sort Whitaker, D. M.
collection PubMed
description 1. Strong dosages (20,000–50,000 ergs per mm.(2)) of ultraviolet light, predominantly of the wave-length 2537 Å, greatly retard and inhibit the development of rhizoids in Fucus eggs irradiated at about 8 hours after fertilization. 2. If white light shines on the eggs after the irradiation by ultraviolet is terminated, the white light causes a considerable degree of recovery from the retarding and inhibiting effects. 3. If strong white light shines on the eggs during the ultraviolet irradiation, its effect is even more marked in protecting the cells from the damaging effects of the ultraviolet.
format Text
id pubmed-2142516
institution National Center for Biotechnology Information
language English
publishDate 1942
publisher The Rockefeller University Press
record_format MEDLINE/PubMed
spelling pubmed-21425162008-04-23 COUNTERACTING THE RETARDING AND INHIBITORY EFFECTS OF STRONG ULTRAVIOLET ON FUCUS EGGS BY WHITE LIGHT Whitaker, D. M. J Gen Physiol Article 1. Strong dosages (20,000–50,000 ergs per mm.(2)) of ultraviolet light, predominantly of the wave-length 2537 Å, greatly retard and inhibit the development of rhizoids in Fucus eggs irradiated at about 8 hours after fertilization. 2. If white light shines on the eggs after the irradiation by ultraviolet is terminated, the white light causes a considerable degree of recovery from the retarding and inhibiting effects. 3. If strong white light shines on the eggs during the ultraviolet irradiation, its effect is even more marked in protecting the cells from the damaging effects of the ultraviolet. The Rockefeller University Press 1942-01-20 /pmc/articles/PMC2142516/ /pubmed/19873282 Text en Copyright © Copyright, 1942, by The Rockefeller Institute for Medical Research This article is distributed under the terms of an Attribution–Noncommercial–Share Alike–No Mirror Sites license for the first six months after the publication date (see http://www.rupress.org/terms). After six months it is available under a Creative Commons License (Attribution–Noncommercial–Share Alike 4.0 Unported license, as described at http://creativecommons.org/licenses/by-nc-sa/4.0/).
spellingShingle Article
Whitaker, D. M.
COUNTERACTING THE RETARDING AND INHIBITORY EFFECTS OF STRONG ULTRAVIOLET ON FUCUS EGGS BY WHITE LIGHT
title COUNTERACTING THE RETARDING AND INHIBITORY EFFECTS OF STRONG ULTRAVIOLET ON FUCUS EGGS BY WHITE LIGHT
title_full COUNTERACTING THE RETARDING AND INHIBITORY EFFECTS OF STRONG ULTRAVIOLET ON FUCUS EGGS BY WHITE LIGHT
title_fullStr COUNTERACTING THE RETARDING AND INHIBITORY EFFECTS OF STRONG ULTRAVIOLET ON FUCUS EGGS BY WHITE LIGHT
title_full_unstemmed COUNTERACTING THE RETARDING AND INHIBITORY EFFECTS OF STRONG ULTRAVIOLET ON FUCUS EGGS BY WHITE LIGHT
title_short COUNTERACTING THE RETARDING AND INHIBITORY EFFECTS OF STRONG ULTRAVIOLET ON FUCUS EGGS BY WHITE LIGHT
title_sort counteracting the retarding and inhibitory effects of strong ultraviolet on fucus eggs by white light
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2142516/
https://www.ncbi.nlm.nih.gov/pubmed/19873282
work_keys_str_mv AT whitakerdm counteractingtheretardingandinhibitoryeffectsofstrongultravioletonfucuseggsbywhitelight

Ejemplares similares