Chlamydomonas cold stress
WebOct 18, 2024 · The Antarctic green alga Chlamydomonas sp. UWO241 is an obligate psychrophile that thrives in the cold (4–6°C) but is unable to survive at temperatures ≥18°C. Little is known how exposure to heat affects its physiology or whether it mounts a heat stress response in a manner comparable to mesophiles. WebFew studies suggest the involvement of SnRK family, named CKIN in Chlamydomonas 35, in stress response, namely under sulphur 36,37 and nitrogen deprivation 5, and cold …
Chlamydomonas cold stress
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WebJun 20, 2024 · Under cold stress in the presence of light, several factors such as higher oxygen solubility, overreduction of the electron transport chain in the chloroplasts, and mitochondria contribute to increased levels of reactive oxygen species (ROS) [39,40]. In fact, cold stress led to ROS accumulation in plants and Chlamydomonas [41,42,43,44]. WebMar 19, 2024 · The role of nitric oxide (NO) signaling in the cold acclimation of forage legumes was investigated in this study. Medicago sativa subsp. falcata (L.) Arcang. (hereafter M. falcata) is a forage legume with a higher cold tolerance than Medicago truncatula, a model legume. Cold acclimation treatment resulted in increased cold …
WebSep 29, 2024 · Problems due to cold stress should be addressed seriously keeping in concern extreme temperature events due to climate change, alarming increase in population growth and demanding food needs. ... Antarctic green alga Chlamydomonas sp. UWO241 shows cold tolerance and is associated with steadily maintained photosynthesis at … WebFeb 1, 2012 · The DREB1 subgroup of Arabidopsis consists of six members [2].Among these, DREB1A/CBF3, DREB1B/CBF1 and DREB1C/CBF2 are rapidly induced in response to cold stress [9], [10], [11], [12].The importance of these three cold-inducible DREB1s/CBFs in cold-stress responses has been well established. Transgenic …
WebMar 1, 2024 · Cold stress imposes a great impact on the growth of nearly all photosynthetic organisms, including Chlamydomonas reinhardtii ( C. reinhardtii). Despite prior studies … WebNational Center for Biotechnology Information
WebAug 1, 2013 · Cold Adaption in Chlamydomonas reinhardtii Share Elements With Other Stress Mechanisms The obtained results indicate some similarities between the …
WebChlamydomonas reinhardtii is one of the most important model organisms nowadays phylogenetically situated between higher plants and animals (Merchant et al. 2007). Stress adaptation of this unicellular model algae is in the focus because of its relevance to biomass and biofuel production. Here, we have studied cold stress adaptation of C. reinhardtii … tss meaning in tally erpWebOct 31, 2024 · The HSP70 chaperone machines of Chlamydomonas are induced by cold stress. J. Plant Physiol. 204, 85–91 (2016). Article CAS PubMed Google Scholar ... tss mean in textWebMar 11, 2024 · The proteometabolomic and physiological changes occurring in Chlamydomonas reinhardtii are described and integrated into the first 24 h after a short and low-intensity UV-C irradiation in order to reconstruct the microalgae response system to this stress. The exposure of microalgae and plants to low UV-C radiation dosages can … tss meaning peacWebChlamydomonas reinhardtii is one of the most important model organisms nowadays phylogenetically situated between higher plants and animals (Merchant et al. 2007). … tss meats macclesfieldWebApr 13, 2007 · Stress responses of Chlamydomonas. In case of PEG, NaCl, LiCl, menadione and methylviologen, induced stress treatments, the growth response was examined at the end the of stress period, while the recovery growth after exposure to challenging stress was examined for heat, cold and UV stress. tss meaning logisticsWebJun 10, 2024 · The alga Chlamydomonas nivalis thrives in polar snow fields and on high-altitude mountain tops, and contributes significantly on primary production in the polar regions, however, the mechanisms underlying this adaptation to low temperatures are unknown. Here, we compared the growth, photosynthetic activity, membrane lipid … tss meaning waterWebof cold stress response in Chlamydomonas, discuss areas of controversy, and highlight potential future directions in cold acclimation research. Keywords: Chlamydomonas reinhardtii, low temperature ... phix new song