Chlorophyll fluorescence temperature curve on Klebsormidium flaccidum cultivated at different temperature regimes

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F01%3A00001216" target="_blank" >RIV/61989592:15310/01:00001216 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Chlorophyll fluorescence temperature curve on Klebsormidium flaccidum cultivated at different temperature regimes

Popis výsledku v původním jazyce

The alga Klebsormidium flaccidum from the Moroccan desert was studied using the measurement of the Fluorescence Temperature Curve - FTC (a dependence of chlorophyll fluorescence intensity on linearly increasing temperature) during the cell cycle. The green alga was cultivated at an alternating temperature regime (35 °C - light/5 °C - dark) simulating natural desert conditions or at a constant temperature (20 °C). Pronounced reversible changes in FTC were detected during the diurnal cycle with alga cultivated at alternating temperatures. The critical temperature (TC) of the steep fluorescence rise up to the FTC maximum (the M1 maximum) and the temperature of the M1 FTC maximum (TP) which are usually used as the indicators of photosystem II (PSII) thermostability gradually increased by about 2.5 °C during the light phase. Also the ratio of the height of M1 FTC maximum to the fluorescence intensity at 30 °C (M1/F(T30) ratio) usually reflecting PSII photochemistry significantly increased d

Název v anglickém jazyce

Chlorophyll fluorescence temperature curve on Klebsormidium flaccidum cultivated at different temperature regimes

Popis výsledku anglicky

The alga Klebsormidium flaccidum from the Moroccan desert was studied using the measurement of the Fluorescence Temperature Curve - FTC (a dependence of chlorophyll fluorescence intensity on linearly increasing temperature) during the cell cycle. The green alga was cultivated at an alternating temperature regime (35 °C - light/5 °C - dark) simulating natural desert conditions or at a constant temperature (20 °C). Pronounced reversible changes in FTC were detected during the diurnal cycle with alga cultivated at alternating temperatures. The critical temperature (TC) of the steep fluorescence rise up to the FTC maximum (the M1 maximum) and the temperature of the M1 FTC maximum (TP) which are usually used as the indicators of photosystem II (PSII) thermostability gradually increased by about 2.5 °C during the light phase. Also the ratio of the height of M1 FTC maximum to the fluorescence intensity at 30 °C (M1/F(T30) ratio) usually reflecting PSII photochemistry significantly increased d

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

BO - Biofyzika

OECD FORD obor

—

Projekt

<a href="/cs/project/GA204%2F98%2FP205" target="_blank" >GA204/98/P205: Studium vysokoteplotních změn v thylakoidních membránách chloroplastů pomocí fluorescence chlorofylu</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2001

Kód důvěrnosti údajů

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

Název periodika

Journal of Plant Physiology

ISSN

0176-1617

e-ISSN

—

Svazek periodika

158

Číslo periodika v rámci svazku

9

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

6

Strana od-do

1131-1136

Kód UT WoS článku

—

EID výsledku v databázi Scopus

—