Seasonal acquisition of chill tolerance and restructuring of membrane glycerophospholipids in an overwintering insect: triggering by low temperature, desiccation and diapause progression

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F06%3A00042152" target="_blank" >RIV/60077344:_____/06:00042152 - isvavai.cz</a>

Alternative codes found

RIV/60076658:12310/06:00008788

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Seasonal acquisition of chill tolerance and restructuring of membrane glycerophospholipids in an overwintering insect: triggering by low temperature, desiccation and diapause progression

Original language description

Adults of the insect Pyrrhocoris apterus acquire chill tolerance through the process of autumnal acclimatization. Field and laboratory experiments were conducted to separate the triggering effects of low temperatures, desiccation and diapause progressionChanges in relative proportions of major molecular species of glycerophosphoethanolamines (GPEtn) and glycerophosphocholines (GPChols) in thoracic muscle and fat body tissues were studied using HPLC/ESI MS. The increase in relative proportion of 1-C16:0-2-C18:2-sn-GPEtn at the expense of 1,2-C18:2-sn- GPChol was the most prominent feature of the complex change during autumnal acclimatization. The relative proportion of total GPEtns increased, while the proportion of total GPChols and unsaturated fattyacyls slightly decreased. The GPL changes related to desiccation and diapause progression were relatively small, differed qualitatively from the cold-acclimation response, and were accompanied with no increase of chill tolerance.

Czech name

Sezonní chladová aklimace a restrukturace membránových glycerofosfolipidů u přezimujícího hmyzu: indukce nízkou teplotou, desikací a diapauzním vývojovým programem

Czech description

Sezonní chladová aklimace a restrukturace membránových glycerofosfolipidů u přezimujícího hmyzu: indukce nízkou teplotou, desikaci a diapauzním vývojovým programem.

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

ED - Physiology

OECD FORD branch

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Project

<a href="/en/project/GA206%2F03%2F0099" target="_blank" >GA206/03/0099: Acclimatory adaptations to low temperature in the biological membranes of insects</a><br>

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2006

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Journal of Experimental Biology

ISSN

0022-0949

e-ISSN

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Volume of the periodical

209

Issue of the periodical within the volume

20

Country of publishing house

GB - UNITED KINGDOM

Number of pages

13

Pages from-to

4102-4114

UT code for WoS article

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EID of the result in the Scopus database

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