Abstract Homeostasis of ClO − /H 2 S plays a crucial role in the damage and repair of gastric tissue, but has rarely been investigated due to the challenge of in situ analysis in the highly acidic gastric environment. Herein, we designed a new H + -activated optical mechanism, invo ...
Abstract Intracellular reactive sulfur species and reactive oxygen species play vital roles in immunologic mechanism. As an emerging signal transmitter, SO 2 can be generated as the anti-oxidant, while SO 2 is also a potential oxidative stress-inducer in organism. Aiming to elucidate in-dep ...
A Ratiometric Near-Infrared Fluorescent Probe for Quantification and Evaluation of Selenocysteine-Protective Effects in Acute InflammationAbstract Selenocysteine (Sec) is a primary kind of reactive selenium species in cells whose antioxidant roles in a series of liver diseases have been featured. H ...
Fluorescentchemical probes for accurate tumor diagnosis and targeting therapy Min Gao a d ,Fabiao Yu a b *,Changjun Lv b , J aebum Choo c *, and LingxinChen a b * a. Key Laboratory of Coastal Environmental Processesand Ecological Remedia ...
摘 要 : 多硫化氢（ H 2 S n ）和亚硝酰氢（ HNO ）在一系列生理病理过程中起着重要的作用，包括调节细胞内氧化还原信号传递过程、增强心肌的收缩能力，抑制血小板聚集等。 H 2 S n 可以通过硫化氢（ H 2 S ）与活性氧物种反应得到。一氧化氮（ NO ）和 HNO 可以在超氧化物歧化酶（ SOD ） ...
ABSTRACT: With use of simple terpyridine zinc nitratecomplexes, intriguing visual recognition of adenosine triphosphate (ATP) viaselective coordination assembly leading to two-component metallo-hydrogelformation has been realized. With intensive fl uorescent study and density functional theory ...
Cysteinehydropersulfide (Cys-SSH) plays primary roles in synthesis of sulfur containingcofactors, regulation of cellular signaling, activation or inactivation ofenzyme activities, and modulation of cellular redox milieu. However, itsbiofunctions need to be further addressed due to the fact that ma ...
H2S plays important physiologicaland pathological roles in the cardiovascular system and nervous system.However, recent evidence imply that hydrogen polysulfides (H2Sn) are the actualsignaling molecules in cells. Although H2Sn have been demonstrated to beresponsible for mediating tumor suppre ...
Theone- electron reduced and protonatedcongener of nitric oxide (NO), nitroxyl (HNO) have been demonstrated withexcellent bio-pharmacological effects in cardiovascular disorder treatment,which are distinctive from that of NO. The high reactivity of HNO challenges theaccurate detection. To re ...
Cyanine-based colorimetric and fluorescent probe for the selective detection of diethylstilbestrol in seawater, shrimp and fish samples Sensors and Actuators B Chemical DOI: 10.1016/j.snb.2015.10.014 Abstract The synthetic estrogen drug diethylstilbestrol (DES) plays important rol ...
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