Results 201 to 210 of about 1,140 (260)

Microbial diversity at remediated former gold and copper mines and the metal tolerance of indigenous microbial strains. [PDF]

Appl Environ Microbiol
Velianyk V, Palusak M, Nguyen NHA, Riha J, Sevcu A, Cernik M, Hlavackova V.   +6 more
europepmc   +1 more source

NAD+ Metabolism Licenses Zygotic Genome Activation via PARP7‐Mediated ADP‐Ribosylation of UHRF1 in Mouse Early Embryos

Advanced Science, EarlyView.
This study uncovers a metabolic‐epigenetic axis licensing zygotic genome activation (ZGA) in mouse embryos. A developmental decline in NAD+ levels activates PARP7, which mono‐ADP‐ribosylates and stabilizes UHRF1. This modification promotes the establishment of permissive histone acetylation marks, thereby facilitating timely ZGA.
Guangyi Cao, Ziqi Zhang, Anqi Chen, Yanbo Liu, Yuling Lin, Lina Yu, Ruixin Shi, Aolei Guo, Yan Mao, Ganggui Lou, Chaojun Li, Luhong Wen, Guijun Yan, Haixiang Sun   +13 more
wiley   +1 more source

Chemical analysis of low grade gold from mine tailings after size fractionation and acid digestion using reverse aqua regia. [PDF]

Sci Rep
Mashale KN, Sehata J, Ntsasa NG, Chimuka L, Tshilongo J.   +4 more
europepmc   +1 more source

Facile Fabrication of Low‐Impedance, Highly Conformal Epidermal Electrodes Based on Laser‐Induced Graphene–Silver Nanocomposites

Advanced Science, EarlyView.
A facile laser‐induced graphene–silver nanocomposite strategy enables ultrathin epidermal electrodes with low impedance, high conductivity, and excellent mechanical robustness. The porous LIG–Ag conductive network mechanically interlocked with SEBS provides stable, motion‐resistant biopotential monitoring, enabling high‐fidelity ECG, EMG, and EEG ...
Jiuqiang Li, Senhao Zhang, Kai Guo, Donghai Qiu, Juzhong Zhang, Hongbo Yang, Huanyu Cheng   +6 more
wiley   +1 more source

Evaluating potentially toxic element accumulation in crops near abandoned mine tailings in northwestern Mexico: a One Health perspective. [PDF]

Environ Monit Assess
Camacho-Alcantar M, González-Méndez B, Loredo-Portales R, Romo-Leon JR, Molina-Freaner F.   +4 more
europepmc   +1 more source

Ultrasound‐Activatable Piezoelectric Hydrogel Reprograms Mitochondrial Epigenetics for Osteoarthritis Therapy via the mTOR/GATD3A Axis

Advanced Science, EarlyView.
An ultrasound‐activatable piezoelectric hydrogel reprograms chondrocyte mitochondrial epigenetics via the mTOR/GATD3A axis, clearing damaged mitochondria and alleviating osteoarthritis progression in both mouse models and human cartilage explants. ABSTRACT The avascular nature of cartilage hinders drug delivery for osteoarthritis (OA) therapy.
Hui Zheng, Pengfei Yan, Peng Liu, Chang Yan, Mengqi Zhao, Zuyong Wang, Chao Ma, Rongkai Zhang, Xi Cui, Swee Hin Teoh   +9 more
wiley   +1 more source

Synergistic recovery of Pr, Eu, and Ce from gold mine tailings using bioleaching and oxalic acid pretreatment. [PDF]

Sci Rep
Fereydouni H, Naseri T, Mousavi SM.
europepmc   +1 more source

SPADE: A Deep Learning Framework for Spatial Mapping and Quantitative Cell–Cell Interaction Inference

Advanced Science, EarlyView.
SPADE integrates spatial transcriptomics with single‐cell RNA sequencing by using cell–cell communications (CCC) as a guide for spatial mapping. It improves cell‐type localization, enhances sparse gene‐expression signals, and reveals CCC programs at single‐spot resolution.
Xinyi Li, Ning Zhang, Zijie Jin
wiley   +1 more source

Thermophilic and mesophilic sulfate reduction by rare biosphere bacteria in acidic metal-bearing mine wastes from the temperate climate zone. [PDF]

Sci Rep
Karnachuk OV, Panova IA, Rusanov II, Avakyan MR, Lukina AP, Ikkert OP, Kijar N, Kadnikov VV, Beletsky AV, Danilova EV, Kopitsyn DS, Pimenov NV, Shcherbakova VA, Ravin NV.   +13 more
europepmc   +1 more source

Probabilistic human health risk assessment of PM_2.5 exposure in communities affected by local sources and gold mine tailings. [PDF]

Front Public Health
Thabethe NDL, Makonese T, Masekameni D, Brouwer D.   +3 more
europepmc   +1 more source