WebH2S在拟南芥响应紫外线中的作用. 赵航卫;张远耕;韩雨;李炳聪;刘志强. 【摘 要】为了研究气体信号分子硫化氢 (H2S)在拟南芥响应紫外胁迫过程中的作用,为H2S及其相关制剂在农业生产中的应用提供理论依据,对抽薹期前的拟南芥野生型Col-0以及H2 S产生酶编码基因 ... WebJan 22, 2016 · The differential susceptibility of oral streptococci to H2S was attributed to differences in the intracellular concentrations of reduced glutathione (GSH). In the …
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WebMar 1, 2024 · To investigate the capability of FC-NBD for selectively discriminating GSH/H 2 S and Cys/Hcy, the fluorescence responses of FC-NBD towards various analytes (Leu, … WebJan 22, 2016 · H 2 S also increases intracellular glutathione (GSH) synthesis in streptococci. GSH protects streptococci against both their H 2 O 2 (Zheng et al. 2013) and H 2 S produced by neighboring bacteria ...
WebDec 4, 2009 · Hydrogen sulfide (H 2 S) is a synaptic modulator as well as a neuroprotectant in the brain. We recently showed that H 2 S protects neurons from oxidative stress by … WebOct 18, 2024 · Hydrogen sulfide (H 2 S) is a gasotransmitter that acts as an antioxidant and exhibits a wide variety of cytoprotective and physiological functions in age-associated diseases. One of the major causes of age-related diseases is oxidative stress. ... N-acetyl-cysteine, CAT, H2S, GSH, thioredoxin, hyperhomocysteinemi a, oxidative stress: Google ...
WebSep 1, 2024 · Importantly, probe 1 was successfully employed to reveal the biogenesis of both H2S and GSH from l-Cys rather than from d-Cys, and therefore, d-Cys would be solely converted into H2S, which may ... WebOct 1, 2024 · Hydrogen sulfide (H2S) and its bioderivatives analogs, such as L-cysteine (L-Cys) and glutathione (GSH), are ubiquitous biological thiols in the physiological and pathological processes of living ...
WebA novel chlorinated coumarin–malononitrile fluorescent probe with three potential reaction sites, which exhibited highly selective, rapid response, low detection limit, and was …
WebSep 1, 2024 · Meanwhile, the expression of GSH in tumor cells is more than that in normal cells [36,37]. The higher levels of GSH in tumor cells may hinder various cancer treatments by GSH-mediated drug resistance and ROS reduction [38,39]. Nowadays, a number of fluorescent probes are developed for imaging GSH and H 2 S in cells and in vivo [[40], … bcp jail reading paWebSelect search scope, currently: articles+ all catalog, articles, website, & more in one search; catalog books, media & more in the Stanford Libraries' collections; articles+ journal articles & other e-resources bcp jeep manualWebNov 28, 2024 · Hydrogen sulfide (H2S) and its bioderivatives analogs, such as L-cysteine (L-Cys) and glutathione (GSH), are ubiquitous biological thiols in the physiological and pathological processes of living systems. Their aberrant concentration levels are associated with many diseases. Although several NBD-based fluorescence probes have been … definisi objek wisataWebDec 28, 2024 · Biothiols are essential reactive sulfur species (RSS), which play crucial roles in various critical physiological activities. To clarify their complex correlations in signal transduction and metabolism pathways, methods to distinguish H2S, cysteine (Cys), homocysteine (Hcy), and glutathione (GSH) at the same time are highly needed. Herein, … definisi protokolWeb14 hours ago · 1.Introduction. Hydrogen sulfide (H 2 S), an odor of gaseous molecules with rotten eggs, has attracted many interests because it was an important endogenous signal molecule in many physiological processes [1], [2], [3].Abnormal levels of H 2 S would produce great harm to the human body, including Down syndrome [4], Alzheimer's … definisi injeksi intravenaWebSep 4, 2015 · Abstract. Diallyl trisulfide (DATS) reacts rapidly with glutathione (GSH) to release H2S through thiol-disulfide exchange followed by allyl perthiol reduction by GSH. … definisi objektif menurut tokohWebNov 13, 2007 · Organic polysulfides such as DATS and DADS act as H 2 S donors when they react with biological thiols including GSH, and glucose is necessary to maintain the … bcp keamane