Results 61 to 70 of about 576,830 (232)

ZBTB11 Promotes Breast Cancer Progression by Activating FBXO28‐Mediated MST1 Degradation and Suppressing Hippo Signaling

open access: yesAdvanced Science, EarlyView.
ZBTB11 is identified as an oncogenic transcription factor that activates FBXO28 in breast cancer. FBXO28 promotes K48‐linked ubiquitination and degradation of MST1, suppressing Hippo signaling and enhancing epithelial–mesenchymal transition and metastasis. This transcription‐to‐ubiquitination cascade defines a prognostic biomarker axis and highlights a
An Xu   +10 more
wiley   +1 more source

The influence of APOBEC3G and deoxythymidylate kinase genetic diversity on HIV-1 hypermutation and response to treatment [PDF]

open access: yes, 2006
This thesis addresses two important topics in HIV-1 medicine; (i) the clinical relevance of pre-treatment G-A hypermutation and the contribution of host and viral genetics to its development and; (ii) the influence of genetic variation in host enzymes ...
Pace, Craig Stuart
core  

The Cancer Cell Metabolic Reprogramming Remodels the Tumor Microenvironment: Molecular Mechanisms and Therapeutic Strategies

open access: yesAdvanced Science, EarlyView.
This review elucidates how cancer cell metabolic reprogramming—across glucose, lipid, amino acid, and nucleotide pathways—remodels the tumor microenvironment to suppress anti‐tumor immunity and promote immune escape. Targeting these metabolic axes offers promising strategies to overcome immunotherapy resistance and enhance cancer treatment.
Guoqing Xiang   +5 more
wiley   +1 more source

Effects of macrophage- and granulocyte-colony stimulating factors on thymidylate synthase and thymidine kinase activity in rat hematopoietic cells

open access: yesHaematologica, 1997
The effects of macrophage (M) and granulocyte (G) colony-stimulating factors (CSFs) on the activity of thymidylate synthase and thymidine kinase, which are involved in de novo and salvage pathways for pyrimidine nucleotide synthesis, were investigated in
H Kudo   +5 more
doaj  

Passatempo Virus, a Vaccinia Virus Strain, Brazil

open access: yesEmerging Infectious Diseases, 2005
Passatempo virus was isolated during a zoonotic outbreak. Biologic features and molecular characterization of hemagglutinin, thymidine kinase, and vaccinia growth factor genes suggested a vaccinia virus infection, which strengthens the idea of the ...
Juliana A. Leite   +11 more
doaj   +1 more source

Design, synthesis and enzymatic activity of highly selective human mitochondrial thymidine kinase inhibitors

open access: yes, 2001
Highly selective arabinofuranosyl nucleosides, which inhibit the mitochondrial thymidine kinase (TK-2) without affecting the closely related herpes simplex virus type 1 thymidine kinase (HSV-1 TK), varicella-zoster virus thymidine kinase (VZV-TK ...
KARLSSON A.   +9 more
core   +1 more source

Nrsn1–Smarcc1 Coupling Regulates Neural Stem Cell Differentiation and Chronic‐phase Recovery After Ischemic Stroke

open access: yesAdvanced Science, EarlyView.
In the post‐stroke brain, Foxa2 induces the transcriptional upregulation of Nrsn1 in NSCs. Nrsn1 functionally couples with Smarcc1, modulating its nuclear availability and protein abundance, thereby influencing Smarcc1‐associated regulatory programs linked to neuronal lineage commitment. Through this coupling, Nrsn1 promotes the differentiation of NSCs
Ruolin Zhang   +18 more
wiley   +1 more source

Urotensin II-induced signaling involved in proliferation of vascular smooth muscle cells

open access: yesVascular Health and Risk Management, 2010
Myriam Iglewski, Stephen R GrantDepartment of Integrative Physiology, University of North Texas Health Science Center, Fort Worth, Texas, USAAbstract: The urotensin II receptor, bound by the ligand urotensin II, generates second ­messengers, ie ...
Myriam Iglewski, Stephen R Grant
doaj  

Repetitive Imaging of Reporter Gene Expression in the Lung

open access: yesMolecular Imaging, 2003
Positron emission tomographic imaging is emerging as a powerful technology to monitor reporter transgene expression in the lungs and other organs. However, little information is available about its usefulness for studying gene expression over time ...
Jean-Christophe Richard   +5 more
doaj   +1 more source

Pasteurella multocida thymidine kinase 1 efficiently activates pyrimidine nucleoside analogs.

open access: yes, 2010
In the Pasteurella multocida genome only one putative deoxyribonucleoside kinase encoding gene, for thymidine kinase 1 (PmTK1), was identified. The PmTK1 gene was sub-cloned into Escherichia coli KY895 and it sensitized the host towards 2',2'-difluoro ...
Piskur, Jure   +5 more
core   +2 more sources

Home - About - Disclaimer - Privacy