Results 11 to 20 of about 16,580 (182)
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]
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
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
Tissue Microarray Analysis of Cyclin-Dependent Kinase Inhibitors p21 and p16 in Fuchs Dystrophy [PDF]
To investigate the novel application of tissue microarray (TMA) technology to corneal disease and to report altered protein expression of senescence-associated cyclin-dependent kinase inhibitors p21 and p16 in Fuchs endothelial corneal dystrophy (FECD).A TMA including 208 cores was generated from paraffin-embedded tissues, including corneal buttons of ...
Mario, Matthaei +6 more
openaire +2 more sources
Involvement of the cyclin-dependent kinase inhibitor p16 (INK4a) in replicative senescence of normal human fibroblasts [PDF]
Human diploid fibroblasts (HDFs) can be grown in culture for a finite number of population doublings before they cease proliferation and enter a growth-arrest state termed replicative senescence. The retinoblastoma gene product, Rb, expressed in these cells is hypophosphorylated.
D A, Alcorta +5 more
openaire +2 more sources
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
Deletion of cyclin-dependent kinase 4 inhibitor genes P15 and P16 in non-Hodgkin's lymphoma [PDF]
Abstract B-cell non-Hodgkin's lymphoma (NHL) is a heterogeneous lymphoid malignancy consisting of several histologic types. Alterations in proto-oncogenes caused by reciprocal chromosome translocations have been implicated in the etiology of specific histologic groups.
P R, Koduru +5 more
openaire +3 more sources
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
Background Liver is the crucial organ as a hub for metabolic reactions. p16(INK4a) is a well-established cyclin-dependent kinase (CDK) inhibitor that plays important role in the molecular pathways of senescence, which lead to irreversible cell cycle ...
Xiyuan Zhang +3 more
doaj +1 more source
Differential Roles for Cyclin-Dependent Kinase Inhibitors p21 and p16 in the Mechanisms of Senescence and Differentiation in Human Fibroblasts [PDF]
The irreversible G1 arrest in senescent human diploid fibroblasts is probably caused by inactivation of the G1 cyclin-cyclin-dependent kinase (Cdk) complexes responsible for phosphorylation of the retinoblastoma protein (pRb). We show that the Cdk inhibitor p21(Sdi1,Cip1,Waf1), which accumulates progressively in aging cells, binds to and inactivates ...
Stein, Gretchen +3 more
openaire +3 more sources

