Results 31 to 40 of about 27,046 (149)
Selection on standing genetic variation mediates convergent evolution in extremophile fish
Molecular Ecology, Volume 32, Issue 18, Page 5042-5054, September 2023., 2023 Abstract Hydrogen sulfide is a toxic gas that disrupts numerous biological processes, including energy production in the mitochondria, yet fish in the Poecilia mexicana species complex have independently evolved sulfide tolerance several times. Despite clear evidence for convergence at the phenotypic level in these fishes, it is unclear if the repeated
Kara Ryan +5 more
wiley +1 more source
Microbial Biotechnology, 2020 Summary Sulfane sulfur, including polysulfide and persulfide, is a newly identified cellular component present in microorganisms; however, its physiological functions are unclear.
Ting Lu +5 more
doaj +1 more source
FEBS Letters, Volume 597, Issue 16, Page 2103-2118, August 2023., 2023 The newly characterized nuclease SmNuc1 from the bacterium Stenotrophomonas maltophilia, a human opportunistic pathogen, shows an unusually high level of activity towards RNA and DNA, but at the same time, it very efficiently cleaves cyclic diguanylate, the ubiquitous second messenger molecule of bacteria that is normally involved in signalling and ...
Blanka Husťáková +5 more
wiley +1 more source
Advanced Science, Volume 10, Issue 17, June 13, 2023., 2023 mFeS induces the viral ferroptosis by enhancing the lipid peroxidation level, which results in a failed viral infection. In addition, Dc(mFeS) suppresses the cellular ferroptosis‐dependent intracellular replication of influenza virus via restoring influenza virus‐induced imbalance of sulfur metabolism, and the supply of intracellular S0 ...
Xinyu Miao +9 more
wiley +1 more source
BMC Plant Biology, 2023 Background The intensified global warming during grain filling deteriorated rice quality, in particular increasing the frequency of chalky grains which markedly impact market value.
Yufei Zhao +9 more
doaj +1 more source
Microbial Biotechnology, Volume 16, Issue 6, Page 1203-1231, June 2023., 2023 The reference genome of Bacillus subtilis was first sequenced and annotated 25 years ago. At that time, some 42% of the coding sequences could not be assigned a function. In the present annotated update, 15% of the CDS remain functionless. An important contribution of newly identitied functions has been attributed to nucleic acid modifying enzymes and ...
Erhard Bremer +10 more
wiley +1 more source
Plant, Cell &Environment, Volume 46, Issue 3, Page 688-717, March 2023., 2023 Abstract Hydrogen peroxide (H2O2) is a reactive oxygen species (ROS) and a key modulator of the development and architecture of the root system under physiological and adverse environmental conditions. Nitric oxide (NO) and hydrogen sulphide (H2S) also exert myriad functions on plant development and signalling. Accumulating pieces of evidence show that
Soumya Mukherjee, Francisco J. Corpas
wiley +1 more source
The mitochondrial coenzyme Q junction and complex III: biochemistry and pathophysiology
The FEBS Journal, Volume 289, Issue 22, Page 6936-6958, November 2022., 2022 Coenzyme Q (CoQ) is the electron‐carrying lipid in the mitochondrial electron transport system. In mammals, it is the electron acceptor for mitochondrial dehydrogenases involved in metabolic pathways ranging from ATP synthesis, amino acid, and fatty acid oxidation to nucleotide biosynthesis, methylation, and hydrogen sulfide detoxification.
Rishi Banerjee +2 more
wiley +1 more source
Signaling by reactive molecules and antioxidants in legume nodules
New Phytologist, Volume 236, Issue 3, Page 815-832, November 2022., 2022 Summary Legume nodules are symbiotic structures formed as a result of the interaction with rhizobia. Nodules fix atmospheric nitrogen into ammonia that is assimilated by the plant and this process requires strict metabolic regulation and signaling. Reactive oxygen species (ROS) and reactive nitrogen species (RNS) are involved as signal molecules at all
Samuel Minguillón +3 more
wiley +1 more source