Results 111 to 120 of about 654,528 (315)
Single Amino Acid Based Self-Assemblies of Cysteine and Methionine [PDF]
We report for the very first time self-assembly of Cysteine and Methionine to discrenible strucutres under neutral condition. The nature of interactions which lead to such self-assemblies was purported by coincubating assemblies in urea and ...
Manoj, Pandey +6 more
core +1 more source
Molecular characterization of covRS mutations in M1UK Streptococcus pyogenes
Group A Streptococcus (GAS) acquires covRS mutations driving a hypervirulent bacterial state, frequently associated with invasive disease‐like necrotizing fasciitis. We demonstrate that the newly emerged M1UK GAS lineage can also acquire these mutations.
Jarrad Pritchard +12 more
wiley +1 more source
Cysteine-Based Protein Adduction by Epoxide-Derived Metabolite(s) of Benzbromarone [PDF]
Benzbromarone (BBR) is a therapeutically useful uricosuric agent but can also cause acute liver injury. The hepatotoxicity of BBR is suggested to be associated with its metabolic activation.
Xiucai Guo (1527913) +6 more
core +1 more source
NMR metabolomics revealed concentration‐dependent metabolic perturbations in HepG2 cells exposed to H2O2. Rifampicin pretreatment enhanced metabolic competence, attenuated toxin‐induced alterations and produced metabolite profiles more consistent with human liver physiology, supporting the use of CYP450‐induced HepG2 models for improved in vitro ...
Maren Jinks +4 more
wiley +1 more source
Biophysical characterisation shows that NanX, a membrane transport protein from the major facilitator superfamily (MFS), forms both monomers and dimers after purification. AlphaFold modelling and substrate docking provide information on residues likely involved in substrate recognition for NanX and another MFS member, NanT.
Michael C. Newton‐Vesty +13 more
wiley +1 more source
Characterisation of a recombinant human cysteine dioxygenase [PDF]
Cysteine Dioxygenase is an enzyme that catalyses the reaction of cysteine to cysteinesulfinic acid and is thought to regulate the intracellular concentrations of its substrate.
Barry, Christopher Harper
core
Chronobiology of Cancer: How Aging Fuels Oncogenesis at the Molecular Level
This graphical abstract illustrates the key biological pathways linking aging with cancer development and progression. In the upper left, cumulative exposure to ultraviolet radiation, toxins, and reactive oxygen species (ROS) causes DNA damage and genomic instability, whereas age‐related decline in repair mechanisms, such as ATM/ATR, BER, and NER ...
Anu Singh, Aroonima Misra, Sufian Zaheer
wiley +1 more source
l-Cysteine-Triggered Regulation of the Mitochondrial Energy Metabolism To Enhance Chemotherapy of Triple-Negative Breast Cancer [PDF]
Although cisplatin has widely been used for treating triple-negative breast cancer (TNBC), its anticancer effect remains unsatisfactory, due to the heavy resistance.
Haoying Ge (8119022) +8 more
core +1 more source
Cysteine-Rich α-Conotoxin SII Displays Novel Interactions at the Muscle Nicotinic Acetylcholine Receptor [PDF]
α-Conotoxins that target muscle nicotinic acetylcholine receptors (nAChRs) commonly fall into two structural classes, frameworks I and II containing two and three disulfide bonds, respectively.
Yanni KY Chin (20254584) +11 more
core

