Počet záznamů: 1
Glycogen, poly(3-hydroxybutyrate) and pigment accumulation in three Synechocystis strains when exposed to a stepwise increasing salt stress
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SYSNO ASEP 0564714 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Glycogen, poly(3-hydroxybutyrate) and pigment accumulation in three Synechocystis strains when exposed to a stepwise increasing salt stress Tvůrce(i) Meixner, K. (AT)
Daffert, C. (AT)
Dalnodar, D. (AT)
Mrázová, Kateřina (UPT-D) SAI, ORCID, RID
Hrubanová, Kamila (UPT-D) RID, SAI, ORCID
Krzyžánek, Vladislav (UPT-D) RID, ORCID, SAI
Nebesářová, Jana (BC-A) RID, ORCID
Samek, Ota (UPT-D) RID, ORCID, SAI
Šedrlová, Z. (CZ)
Slaninová, E. (CZ)
Sedláček, P. (CZ)
Obruča, S. (CZ)
Fritz, I. (AT)Celkový počet autorů 13 Zdroj.dok. Journal of Applied Phycology. - : Springer - ISSN 0921-8971
Roč. 34, č. 3 (2022), s. 1227-1241Poč.str. 15 s. Forma vydání Tištěná - P Jazyk dok. eng - angličtina Země vyd. US - Spojené státy americké Klíč. slova Salt stress ; Synechocystis sp ; Poly(3-hydroxybutyrate) ; Glycogen ; Pigments Vědní obor RIV JB - Senzory, čidla, měření a regulace Obor OECD Electrical and electronic engineering Vědní obor RIV – spolupráce Biologické centrum (od r. 2006) - Morfologické obory a cytologie CEP GF19-29651L GA ČR - Grantová agentura ČR LM2018129 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy Způsob publikování Open access Institucionální podpora UPT-D - RVO:68081731 ; BC-A - RVO:60077344 UT WOS 000774574100002 EID SCOPUS 85127355220 DOI 10.1007/s10811-022-02693-3 Anotace The cyanobacterial genus Synechocystis is of particular interest to science and industry because of its efficient phototrophic metabolism, its accumulation of the polymer poly(3-hydroxybutyrate) (PHB) and its ability to withstand or adapt to adverse growing conditions. One such condition is the increased salinity that can be caused by recycled or brackish water used in cultivation. While overall reduced growth is expected in response to salt stress, other metabolic responses relevant to the efficiency of phototrophic production of biomass or PHB (or both) have been experimentally observed in three Synechocystis strains at stepwise increasing salt concentrations. In response to recent reports on metabolic strategies to increase stress tolerance of heterotrophic and phototrophic bacteria, we focused particularly on the stress-induced response of Synechocystis strains in terms of PHB, glycogen and photoactive pigment dynamics. Of the three strains studied, the strain Synechocystis cf. salina CCALA192 proved to be the most tolerant to salt stress. In addition, this strain showed the highest PHB accumulation. All the three strains accumulated more PHB with increasing salinity, to the point where their photosystems were strongly inhibited and they could no longer produce enough energy to synthesize more PHB. Pracoviště Ústav přístrojové techniky Kontakt Martina Šillerová, sillerova@ISIBrno.Cz, Tel.: 541 514 178 Rok sběru 2023 Elektronická adresa https://link.springer.com/article/10.1007/s10811-022-02693-3
Počet záznamů: 1