Results 21 to 30 of about 28,797 (249)

CDK2 inhibition enhances CDK4/6 inhibitor antitumor activity in comprehensive breast cancer PDX model screen [PDF]

open access: yesnpj Breast Cancer
Aberrant cyclin-dependent kinase 2 (CDK2) activity is implicated as a resistance mechanism to CDK4/6 inhibitors (CDK4/6i) in hormone receptor–positive (HR+)/human epidermal growth factor receptor 2-negative (HER2−) breast cancer.
Nealia C. House   +19 more
doaj   +2 more sources

P16 expression in human breast carcinoma and its relationship to clinicopathological parameters

open access: yesAdvanced Biomedical Research, 2023
Background: p16 is a cyclin-dependent kinase inhibitor and a cardinal regulator of the cell cycle. The relationship between p16 overexpression and poor prognosis of breast cancer has been reported in some studies.
Fereshteh Mohammadizadeh, Farnaz Nasri
doaj   +1 more source

Antagonistic interplay between necdin and Bmi1 controls proliferation of neural precursor cells in the embryonic mouse neocortex. [PDF]

open access: yesPLoS ONE, 2014
Neural precursor cells (NPCs) in the neocortex exhibit a high proliferation capacity during early embryonic development and give rise to cortical projection neurons after maturation.
Ryohei Minamide   +3 more
doaj   +1 more source

Oncogenic and Tumor Suppressive Components of the Cell Cycle in Breast Cancer Progression and Prognosis

open access: yesPharmaceutics, 2021
Cancer, a disease of inappropriate cell proliferation, is strongly interconnected with the cell cycle. All cancers consist of an abnormal accumulation of neoplastic cells, which are propagated toward uncontrolled cell division and proliferation in ...
Dharambir Kashyap   +4 more
doaj   +1 more source

Immunocytochemical detection of p16INK4a protein for the identification of patients at risk of cervical cancer [PDF]

open access: yesArchive of Oncology, 2008
Background: p16INK4a, cyclin-dependent kinase inhibitor that inhibits cyclin dependent kinase 4 and 6, is a product of the INK4a gene, involved in the phosphorylation of the retinoblastoma protein (pRB). HPV E7 protein binds specifically to pRB.
Divani Smaroula   +2 more
doaj   +1 more source

The emerging role of cellular senescence in renal diseases [PDF]

open access: yes, 2020
Cellular senescence represents the state of irreversible cell cycle arrest during cell division. Cellular senescence not only plays a role in diverse biological events such as embryogenesis, tissue regeneration and repair, ageing and tumour occurrence ...
Alpini, Gianfranco   +12 more
core   +1 more source

Simultaneous Analysis of the p16 Gene and Protein in Canine Lymphoma Cells and Their Correlation with pRb Phosphorylation

open access: yesVeterinary Sciences, 2022
Cyclin-dependent kinase inhibitor p16 (CDKN2A) primarily functions as a negative regulator of the retinoblastoma protein (pRb) pathway to prevent pRb phosphorylation, thus playing a critical role in cell cycle arrest.
Leni Maylina   +3 more
doaj   +1 more source

Dynamic Spatiotemporal Expression Pattern of the Senescence-Associated Factor p16Ink4a in Development and Aging

open access: yesCells, 2022
A plethora of factors have been attributed to underly aging, including oxidative stress, telomere shortening and cellular senescence. Several studies have shown a significant role of the cyclin-dependent kinase inhibitor p16ink4a in senescence and aging.
Hasan Safwan-Zaiter   +3 more
doaj   +1 more source

Identification of novel therapeutic targets in the PI3K/AKT/mTOR pathway in hepatocellular carcinoma using targeted next generation sequencing. [PDF]

open access: yes, 2014
Understanding genetic aberrations in cancer leads to discovery of new targets for cancer therapies. The genomic landscape of hepatocellular carcinoma (HCC) has not been fully described. Therefore, patients with refractory advanced/metastatic HCC referred
Janku, Filip   +4 more
core   +6 more sources

Prevalence of HPV Infection and p16INK4a Overexpression in Surgically Treated Laryngeal Squamous Cell Carcinoma

open access: yesVaccines, 2022
Background: The mucosal high-risk (HR) human papillomavirus (HPV) is associated with oropharyngeal carcinogenesis. Aims of this study were to evaluate the prevalence of HR-HPV infection in laryngeal squamous cell carcinoma (LSCC) from different subsites,
Roberto Gallus   +13 more
doaj   +1 more source

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