Matches in SemOpenAlex for { <https://semopenalex.org/work/W2920797320> ?p ?o ?g. }
- W2920797320 abstract "Abstract Clouds constitute the uppermost layer of the biosphere. They host diverse communities whose functioning remains obscure, although biological activity potentially participates to atmospheric chemical and physical processes. In order to gain information on the metabolic functioning of microbial communities in clouds, we conducted coordinated metagenomics/metatranscriptomics profiling of cloud water microbial communities. Samples were collected from a high altitude atmospheric station in France and examined for biological content after untargeted amplification of nucleic acids. Living microorganisms, essentially bacteria, maintained transcriptional and translational activities and expressed many known complementary physiological responses intended to fight oxidants, osmotic variations and cold. These included activities of oxidant detoxification and regulation, synthesis of osmoprotectants/cryoprotectants, modifications of membranes, iron uptake. Consistently these energy-demanding processes were fueled by central metabolic routes involved in oxidative stress response and redox homeostasis management, such as pentose phosphate and glyoxylate pathways. Elevated binding and transmembrane ion transports demonstrated important interactions between cells and their cloud droplet chemical environments. In addition, polysaccharides, potentially beneficial for survival like exopolysaccharides, biosurfactants and adhesins, were synthesized. Our results support a biological influence on cloud physical and chemical processes, acting notably on the oxidant capacity, iron speciation and availability, amino-acids distribution and carbon and nitrogen fates." @default.
- W2920797320 created "2019-03-22" @default.
- W2920797320 creator A5018175162 @default.
- W2920797320 creator A5024166138 @default.
- W2920797320 creator A5027960230 @default.
- W2920797320 creator A5035832832 @default.
- W2920797320 creator A5086063678 @default.
- W2920797320 creator A5088860275 @default.
- W2920797320 date "2019-03-13" @default.
- W2920797320 modified "2023-10-11" @default.
- W2920797320 title "Metatranscriptomic exploration of microbial functioning in clouds" @default.
- W2920797320 cites W106223738 @default.
- W2920797320 cites W1673751863 @default.
- W2920797320 cites W1940716720 @default.
- W2920797320 cites W1969353942 @default.
- W2920797320 cites W1974586213 @default.
- W2920797320 cites W1975874700 @default.
- W2920797320 cites W1978664996 @default.
- W2920797320 cites W1978825157 @default.
- W2920797320 cites W1981163952 @default.
- W2920797320 cites W1981592715 @default.
- W2920797320 cites W1985763048 @default.
- W2920797320 cites W1986654626 @default.
- W2920797320 cites W1987039033 @default.
- W2920797320 cites W1989461008 @default.
- W2920797320 cites W1989581293 @default.
- W2920797320 cites W1990985732 @default.
- W2920797320 cites W1991004263 @default.
- W2920797320 cites W1996520524 @default.
- W2920797320 cites W1997916275 @default.
- W2920797320 cites W1999708907 @default.
- W2920797320 cites W2000951555 @default.
- W2920797320 cites W2003950118 @default.
- W2920797320 cites W2004014148 @default.
- W2920797320 cites W2004036312 @default.
- W2920797320 cites W2007726861 @default.
- W2920797320 cites W2008105281 @default.
- W2920797320 cites W2008913755 @default.
- W2920797320 cites W2012171863 @default.
- W2920797320 cites W2015717175 @default.
- W2920797320 cites W2017751403 @default.
- W2920797320 cites W2017887852 @default.
- W2920797320 cites W2019381863 @default.
- W2920797320 cites W2026215944 @default.
- W2920797320 cites W2029809212 @default.
- W2920797320 cites W2034285706 @default.
- W2920797320 cites W2038143652 @default.
- W2920797320 cites W2038872285 @default.
- W2920797320 cites W2057844020 @default.
- W2920797320 cites W2063158722 @default.
- W2920797320 cites W2067872462 @default.
- W2920797320 cites W2068213184 @default.
- W2920797320 cites W2070585151 @default.
- W2920797320 cites W2071699556 @default.
- W2920797320 cites W2073236394 @default.
- W2920797320 cites W2078357091 @default.
- W2920797320 cites W2089336118 @default.
- W2920797320 cites W2093674996 @default.
- W2920797320 cites W2094290471 @default.
- W2920797320 cites W2094941664 @default.
- W2920797320 cites W2100069759 @default.
- W2920797320 cites W2103017472 @default.
- W2920797320 cites W2105569336 @default.
- W2920797320 cites W2108234281 @default.
- W2920797320 cites W2108682145 @default.
- W2920797320 cites W2109218242 @default.
- W2920797320 cites W2110256992 @default.
- W2920797320 cites W2110344328 @default.
- W2920797320 cites W2114329523 @default.
- W2920797320 cites W2114548104 @default.
- W2920797320 cites W2116054833 @default.
- W2920797320 cites W2116732680 @default.
- W2920797320 cites W2118231838 @default.
- W2920797320 cites W2119882126 @default.
- W2920797320 cites W2121180999 @default.
- W2920797320 cites W2122436542 @default.
- W2920797320 cites W2131924932 @default.
- W2920797320 cites W2132548846 @default.
- W2920797320 cites W2133851500 @default.
- W2920797320 cites W2135293770 @default.
- W2920797320 cites W2135873607 @default.
- W2920797320 cites W2140247361 @default.
- W2920797320 cites W2141545183 @default.
- W2920797320 cites W2141614948 @default.
- W2920797320 cites W2143242325 @default.
- W2920797320 cites W2146591858 @default.
- W2920797320 cites W2151976860 @default.
- W2920797320 cites W2153121227 @default.
- W2920797320 cites W2153381660 @default.
- W2920797320 cites W2155523937 @default.
- W2920797320 cites W2158714788 @default.
- W2920797320 cites W2161886157 @default.
- W2920797320 cites W2163162581 @default.
- W2920797320 cites W2163426704 @default.
- W2920797320 cites W2170404450 @default.
- W2920797320 cites W2170814572 @default.
- W2920797320 cites W2171939812 @default.
- W2920797320 cites W2216044891 @default.
- W2920797320 cites W2232067465 @default.
- W2920797320 cites W2298456115 @default.