Results 71 to 80 of about 2,849,393 (219)

Calpain small subunit homodimerization is robust and calcium‐independent

FEBS Letters, EarlyView.
Calpains dimerize via penta‐EF‐hand (PEF) domains. Using single‐molecule force spectroscopy, we measured the strength and kinetics of PEF–PEF homodimer binding. The interaction is robust, shows a transient conformational step before dissociation, and remains largely insensitive to Ca2+.
Nesha May O. Andoy, Trina Dykstra‐MacPherson, Mathias A. Bell, Peter L. Davies, Ruby May A. Sullan   +4 more
wiley   +1 more source

Freshwater Water-Quality Criteria for Chloride and Guidance for the Revision of the Water-Quality Standard in China. [PDF]

Int J Environ Res Public Health, 2023
Hong Y, Zhu Z, Liao W, Yan Z, Feng C, Xu D.   +5 more
europepmc   +1 more source

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

FEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

Reproduction, metabolic enzyme activity, and metabolomics in earthworms Eisenia fetida exposed to different polymer microplastics

Ecotoxicology and Environmental Safety
Plastics degradation generates microplastics (MPs), posing a risk to soil function and organisms. Currently, the impact of MPs derived from different polymers remains poorly understood.
Xiaoxia Yang, Xuemei Zhang, Xiao Shu, Manli Xie, Jiuping Gong, Yongyang Fan, Yingkui Li, Junjie Lin, Jianrong Kai, Jie Ma   +9 more
doaj   +1 more source

Transfer Assessment of Carbendazim Residues from Rape Flowers to Apicultural Products

Journal of Analytical Methods in Chemistry, 2017
Carbendazim is usually used to control the Sclerotinia sclerotiorum of rapes during the flowering period. This paper presents a study on transfer assessment of carbendazim residues from rape flowers to apicultural products. In the field trials, the rapes
Ying-Hong Li, Bei-Lei Zhou, Ming-Rong Qian, Qiang Wang, Hu Zhang   +4 more
doaj   +1 more source

Characterization of an NDM-5 carbapenemase-producing Escherichia coli ST156 isolate from a poultry farm in Zhejiang, China

BMC Microbiology, 2019
Background The emergence of carbapenem-resistant Enterobacteriaceae strains has posed a severe threat to public health in recent years. The mobile elements carrying the New Delhi metallo-β-lactqtamase (NDM) gene have been regarded as the major mechanism ...
Biao Tang, Jiang Chang, Liujie Cao, Qixia Luo, Hao Xu, Wentao Lyu, Mingrong Qian, Xiaofeng Ji, Qiaoyan Zhang, Xiaodong Xia, Hua Yang   +10 more
doaj   +1 more source

British Thoracic Society Quality Standard for Clinically Significant Bronchiectasis in Adults 2022. [PDF]

BMJ Open Respir Res, 2022
Hill AT, Grillo L, Gruffydd-Jones K, Payne K, Souto M, Sullivan A, Wildgoose J, Loebinger MR.   +7 more
europepmc   +1 more source

Valosin‐containing protein counteracts ATP‐driven dissolution of FUS condensates through its ATPase activity in vitro

FEBS Letters, EarlyView.
Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura, Shin‐ichi Tate, Kyota Yasuda   +2 more
wiley   +1 more source

Transfer and Metabolism of Triadimefon Residues from Rape Flowers to Apicultural Products

Journal of Analytical Methods in Chemistry, 2017
This paper presents a study on the transfer and metabolism of triadimefon residues from rape flowers to apicultural products. In the field trials, honeybee colonies were placed in four rape greenhouses treated with triadimefon on standard dosage ...
Ying-Hong Li, Bei-Lei Zhou, Ming-Rong Qian, Qiang Wang, Hu Zhang   +4 more
doaj   +1 more source

Advances in Research at Synthesis Process Optimization and Quality Standard Improvement of O-desmethylvenlafaxine Succinate. [PDF]

Front Chem, 2022
Yang S, Chen S, Wang C, Zhang S, Li S, Yuan X, Peng F, He Y.   +7 more
europepmc   +1 more source