Results 191 to 200 of about 298,121 (314)

Consensus findings of an International Workshops on Genotoxicity Testing workshop on using transcriptomic biomarkers to predict genotoxicity

Environmental and Molecular Mutagenesis, EarlyView.
Abstract Gene expression biomarkers have the potential to identify genotoxic and non‐genotoxic carcinogens, providing opportunities for integrated testing and reducing animal use. In August 2022, an International Workshops on Genotoxicity Testing (IWGT) workshop was held to critically review current methods to identify genotoxicants using ...
Roland Froetschl, J. Christopher Corton, Henghong Li, Jiri Aubrecht, Scott S. Auerbach, Florian Caiment, Tatyana Y. Doktorova, Yurika Fujita, Danyel Jennen, Naoki Koyama, Matthew J. Meier, Roman Mezencev, Leslie Recio, Takayoshi Suzuki, Carole L. Yauk   +14 more
wiley   +1 more source

Mitochondria‐Nuclear Crosstalk: Orchestrating mtDNA Maintenance

Environmental and Molecular Mutagenesis, EarlyView.
ABSTRACT The mitochondria (mt) and nucleus engage in a dynamic bidirectional communication to maintain cellular homeostasis, regulating energy production, stress response, and cell fate. Anterograde signaling directs mt function, while retrograde signaling conveys metabolic and stress‐related changes from mt to the nucleus. Central to this crosstalk is
Ghazal Darfarin, Janice Pluth
wiley   +1 more source

Enhanced Blood‐Brain Barrier Penetrability of BACE1 SiRNA‐Loaded Prussian Blue Nanocomplexes for Alzheimer's Disease Synergy Therapy

Exploration, EarlyView.
BACE1 interfering RNA, metallothionein and ruthenium complexes ([Ru(bpy)2dppz]2+) were all loaded in prussian blue nanoparticles (PRM‐siRNA). PRM‐siRNA under near‐infrared light irradiation showed good photothermal effect and triggered instantaneous opening of blood‐brain barrier for enhanced drug delivery.
Xiaoyuan Ding, Yanyu Hu, Xiaotong Feng, Zekun Wang, Qile Song, Chunxue Dai, Bangjia Yang, Xiaoyan Fu, Dongdong Sun, Cundong Fan   +9 more
wiley   +1 more source

Tumoricidal Efficacy of Artesunate-Eluting Microsphere: Differential Role of Bax/Bak in Orchestration of Cell Death Pathways. [PDF]

Biomater Res
Helmueller S, Lee S, Song X, Kim DH, Lee YJ.   +4 more
europepmc   +1 more source

Innovative PDK1‐Degrading PROTACs Transform Cancer Aerobic Glycolysis and Induce Immunogenic Cell Death in Breast Cancer

Exploration, EarlyView.
In this study, A04, a compound targeting the degradation of metabolic enzyme PDK1, was developed by PROTAC technology, which significantly inhibited tumor proliferation by disrupting the Warburg effect in cancer cells. In the mouse model, A04 could prolong postoperative survival, and also remodel the immunosuppressive microenvironment, which could ...
Aohua Deng, Renming Fan, Jiakui Gou, Ruoxi Sang, Ruizhuo Lin, Ting Zhao, Junyan Zhuang, Yongrui Hai, Jialin Sun, Gaofei Wei   +9 more
wiley   +1 more source

BAX-mediated ammonia-driven cell death: a novel prognostic and therapeutic target in clear cell renal cell carcinoma. [PDF]

Hum Genomics
Zhang X, Yu Z, Yin L, Li Q, He S, Li H, Li J, Sheng L, Wu H, Chen H, Zhu X, Lv Y.   +11 more
europepmc   +1 more source

STIP1 drives Metabolic Reprogramming in Esophageal Squamous Cell Carcinoma via AHCY‐LDHA Axis

Exploration, EarlyView.
A schematic model illustrating that LCA can inhibit ESCC growth by inhibiting the STIP1/AHCY/LDHA axis. In brief. Jin et al. demonstrated that targeting STIP1 can significantly inhibit the progression of esophageal squamous cell carcinoma. The high expression of STIP1 increased the interaction between AHCY and LDHA and then AHCY recruits PRMT3 to ...
Guoguo Jin, Yanming Song, Mingyang Yan, Shaobo Fang, Yang Shao, Kexin Zhao, Meng Liu, Qinxin Guo, Xinyang Jia, Chengjuan Zhang, Zhenwei Wang, Kangdong Liu, Xiang Li, Simin Zhao, Mee‐Hyun Lee, Zhiping Guo, Zigang Dong   +16 more
wiley   +1 more source

Oral Combined Probiotics Clostridium butyricum and Akkermansia muciniphila Inhibits the Progression of 4T1 Breast Cancer by Activating Bcl-2/Bax Pathway. [PDF]

Cancer Med
Li X, Hua D, Wu D, Hong W, Kang Y, Tang L, Yang Q, Wang X, Li B, Li R, Chen Z, Cui G.   +11 more
europepmc   +1 more source

Saikosaponin b1 Attenuates Liver Fibrosis by Blocking STAT3/Gli1 Interaction and Inducing Gli1 Degradation

Exploration, EarlyView.
Saikosaponin b1 attenuates liver fibrosis by competitively disrupting the interaction between signal transducer and activator of transcription 3 (STAT3) and glioma‐associated oncogene‐1 (Gli1) in the activated hepatic stellate cells (HSCs). The blocked interaction of STAT3 and Gli1 promotes the degradation of Gli1, inhibits Gli1 transcriptional ...
Meiyu Shao, Xiaoqing Zhang, Jiamei Sun, Hongyan Dong, Xin Han, Qiao Yang, Roufen Chen, Liteng Shen, Lei Xu, Lu Wang, Bo Zhu, Dongxin Tang, Shuosheng Zhang, Keda Lu, Mengyun Peng, Gang Cao   +15 more
wiley   +1 more source

Atherosclerosis is associated with amyloid and tau pathology via blood-brain barrier dysfunction in the hippocampus of aged human brains. [PDF]

PLoS One
Jin Z, Liu N, Wei H.
europepmc   +1 more source