Cold and freezing injury in insects: An overview of molecular mechanisms

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F22%3A00551986" target="_blank" >RIV/60077344:_____/22:00551986 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.eje.cz/pdfs/eje/2022/01/05.pdf" target="_blank" >https://www.eje.cz/pdfs/eje/2022/01/05.pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.14411/eje.2022.005" target="_blank" >10.14411/eje.2022.005</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Cold and freezing injury in insects: An overview of molecular mechanisms

Popis výsledku v původním jazyce

The present review discusses the molecular mechanisms of injury caused by low temperatures and/or freezing. The review is intended mainly for insect environmental physiologists who focus on the effects of low temperatures. The review successively discusses (1) the effects of low temperatures on the structure and function of macromolecules, (2) the effects of freezing on cells and macromolecules and (3) the mechanisms of damage during thawing and post-thaw. The review shows that injury primarily occurs at the molecular level in terms of damage to proteins, nucleic acids and biological membranes. The damage to macromolecular structures occurs as a result of the interaction between the effects of temperature, ice formation and resulting secondary effects such as osmotic stress, increased concentration of solutes, cellular freeze dehydration, disruption of ionic balance and oxidative stress. The present review attempts to identify gaps in our knowledge on the mechanisms of cold injury innorganisms and proposes possible future directions that could contribute to filling the gaps.

Název v anglickém jazyce

Cold and freezing injury in insects: An overview of molecular mechanisms

Popis výsledku anglicky

The present review discusses the molecular mechanisms of injury caused by low temperatures and/or freezing. The review is intended mainly for insect environmental physiologists who focus on the effects of low temperatures. The review successively discusses (1) the effects of low temperatures on the structure and function of macromolecules, (2) the effects of freezing on cells and macromolecules and (3) the mechanisms of damage during thawing and post-thaw. The review shows that injury primarily occurs at the molecular level in terms of damage to proteins, nucleic acids and biological membranes. The damage to macromolecular structures occurs as a result of the interaction between the effects of temperature, ice formation and resulting secondary effects such as osmotic stress, increased concentration of solutes, cellular freeze dehydration, disruption of ionic balance and oxidative stress. The present review attempts to identify gaps in our knowledge on the mechanisms of cold injury innorganisms and proposes possible future directions that could contribute to filling the gaps.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10602 - Biology (theoretical, mathematical, thermal, cryobiology, biological rhythm), Evolutionary biology

Projekt

<a href="/cs/project/GA19-13381S" target="_blank" >GA19-13381S: Kryoprotektivní látky a jejich účinek: testování cílových molekul odvozených z výzkumu mrazuvzdorné octomilky.</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2022

Kód důvěrnosti údajů

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

Název periodika

European Journal of Entomology

ISSN

1210-5759

e-ISSN

1802-8829

Svazek periodika

119

Číslo periodika v rámci svazku

January 17

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

15

Strana od-do

43-57

Kód UT WoS článku

000745095600001

EID výsledku v databázi Scopus

2-s2.0-85124296791