Results 151 to 160 of about 46,551 (257)
Nucleolin Alterations and ROS Production Associate With Sensitivity of AML Cells to Venetoclax
Venetoclax‐induced Bcl‐2 inhibition corresponds with Mcl‐1 attenuation and decrease of Nucleolin (NCL) level and activity in sensitive cells. Simultaneously, distinct cell subpopulations with opposite mitochondrial (CellROX label, magenta) and cellular (H2DCFDA stain, green) ROS occur, and the H2DCFDA‐positive population shows markers of early ...
Kateřina Wolfová +2 more
wiley +1 more source
Dual Regulatory Functions of Classical Zinc Finger Clusters from Myeloid Zinc Finger‐1
The classical zinc finger (ZF) protein MZF1 uses two ZF clusters to achieve metal‐dependent and gene‐specific promoter recognition. The differential redox stability and modular utilization of the two ZF clusters enable MZF1 to regulate cerebrovascular, neuronal, and cancer‐related transcriptional programs.
Yunha Hwang +5 more
wiley +1 more source
Centrosome-associated Chk1 prevents premature activation of cyclin-B-Cdk1 kinase
Entry into mitosis occurs after activation of Cdk1, resulting in chromosome condensation in the nucleus and centrosome separation, as well as increased microtubule nucleation activity in the cytoplasm.
Erich A. Nigg +15 more
core +1 more source
Translating whole‐genome doubling into precision medicine in cancer
Whole‐genome doubling creates a WGD‐positive tumor state characterized by persistent chromosomal instability, karyotypic diversification, and cellular stress. These same biological pressures drive aggressive tumor evolution while exposing therapeutic vulnerabilities, providing a rationale for WGD‐informed precision medicine. Whole‐genome doubling (WGD)
Sejung Lee, Junghyeok Lim, Jinhyuk Bhin
wiley +1 more source
Arginine methylation can be viewed as a persistence‐prone post‐translational modification regulated by a network of PRMTs. Competitive and compensatory interactions among PRMTs can redistribute methylation across substrate pools shaped by sequence, structural, spatial, and environmental layers, reinforcing RNA‐processing, chromatin, and signaling ...
So Hyun Kwon, Ji Min Lee
wiley +1 more source
In MYC‐enforced B‐cell lymphoma, SOX5 occupies promoter‐proximal regulatory regions and is associated with reduced chromatin accessibility at the PCNP locus. PCNP repression promotes proliferative remodeling by limiting apoptosis and cell‐cycle restraint.
Yiyou Mao +6 more
wiley +1 more source
To effectively reverse TMZ resistance, this work proposes a cuproptosis‐mediated positive feedback loop that integrates mitochondrial dysfunction, ATP depletion, AMPK‐p53 signaling, and glycolytic inhibition, ultimately amplifying cell death. This cuproptosis‐mediated feedback loop simultaneously disrupts multiple resistance pathways in GBM, including ...
Wenjie Feng +9 more
wiley +1 more source
SENP5 drives breast cancer progression through deSUMOYlation of CDK1
Background Breast cancer (BRCA) remains a significant global health concern, with the need for novel therapeutic targets to improve patient outcomes. The role of the SENP family of de-SUMOylating enzymes in BRCA is not yet fully understood.
Cui Chen +9 more
core +1 more source
Fibro‐adipogenic progenitors (FAPs) in atrophic muscle undergo YAP1‐driven pathogenic activation, secreting IL‐6 and FGF21 as bone‐catabolic myokines that mediate muscle‐bone crosstalk and promote bone loss. Genetic or pharmacological targeting of this YAP1‐FAP‐myokine axis rescues skeletal deterioration, identifying FAP‐derived myokines as therapeutic
Xiaoyu Cai +16 more
wiley +1 more source

