Results 31 to 40 of about 47,513 (307)

p16( INK4a) positively regulates cyclin D1 and E2F1 through negative control of AUF1.

PLoS ONE, 2011
BackgroundThe cyclin-D/CDK4,6/p16(INK4a)/pRB/E2F pathway, a key regulator of the critical G1 to S phase transition of the cell cycle, is universally disrupted in human cancer.
Huda H Al-Khalaf, Dilek Colak, Maher Al-Saif, Albandary Al-Bakheet, Siti-Faujiah Hendrayani, Nujoud Al-Yousef, Namik Kaya, Khalid S Khabar, Abdelilah Aboussekhra   +8 more
doaj   +1 more source

Comparison of clinicopathological and genomic profiles in anal squamous cell carcinoma between Japanese and Caucasian cohorts

Scientific Reports, 2023
Anal squamous cell carcinoma (ASCC) is a rare tumor of the gastrointestinal tract. We aimed to compare the genetic backgrounds and their effect on clinical outcomes between Japanese and Caucasian patients with ASCC. Forty-one patients diagnosed with ASCC
Takahiko Ito, Daisuke Takayanagi, Shigeki Sekine, Taiki Hashimoto, Yoko Shimada, Maiko Matsuda, Masayoshi Yamada, Ryuji Hamamoto, Tomoyasu Kato, Dai Shida, Yukihide Kanemitsu, Narikazu Boku, Takashi Kohno, Atsuo Takashima, Kouya Shiraishi   +14 more
doaj   +1 more source

Digital quantification of p16-positive foci in fibrotic interstitial lung disease is associated with a phenotype of idiopathic pulmonary fibrosis with reduced survival

Respiratory Research, 2022
Background Idiopathic pulmonary fibrosis (IPF) is associated with increased expression of cyclin-dependent kinase inhibitors such as p16 and p21, and subsequent induction of cell cycle arrest, cellular senescence, and pro-fibrotic gene expression.
Jonathan Keow, Matthew J. Cecchini, Nathashi Jayawardena, Maurizio Zompatori, Mariamma G. Joseph, Marco Mura   +5 more
doaj   +1 more source

Promoter hypermethylation of p16 and APC in gastrointestinal cancer patients

The Turkish Journal of Gastroenterology, 2014
Background/Aims: Cancer is a consequence of the disruption of cellular regulation. Epigenetic is one of the reasons of this disruption. Epigenetic factors play a role in the carcinogenesis by affecting proto-oncogenes and tumor suppressor genes and it is
Beril Erdem, Sibel Küçükyıldırım, Emel Sağlar, Zülfikar Polat, Hatice Mergen   +4 more
doaj   +1 more source

p16^INK4a hypermethylation and p53, p16 and MDM2 protein expression in Esophageal Squamous Cell Carcinoma

BMC Cancer, 2010
Background Tumor suppressor genes p53 and p16INK4a and the proto-oncogene MDM2 are considered to be essential G1 cell cycle regulatory genes whose loss of function is associated with ESCC carcinogenesis.
Memar Bahram, Moaven Omeed, Malekzadeh Reza, Khademi Hooman, Sotoudeh Masoud, Biramijamal Firouzeh, Taghavi Noushin, A'rabi Azadeh, Abbaszadegan Mohammad   +8 more
doaj   +1 more source

Correlation between HPV PCNA, p16, and p21 Expression in Lung Cancer Patients

Cellular Microbiology, 2022
Purpose. Evaluate if human papillomavirus (HPV) infection in lung cancer patients might be helping cancer development by altering p16, p21, and PCNA, key human genes involved in cell proliferation and tumor development. Methods.
B. F. São Marcos, T. H. A. de Oliveira, C. M. M. Do Amaral, M. T. C. Muniz, A. C. Freitas   +4 more
doaj   +1 more source

Methylation signature of lymph node metastases in breast cancer patients

BMC Cancer, 2012
Background Invasion and metastasis are two important hallmarks of malignant tumors caused by complex genetic and epigenetic alterations. The present study investigated the contribution of aberrant methylation profiles of cancer related genes, APC, BIN1 ...
Barekati Zeinab, Radpour Ramin, Lu Qing, Bitzer Johannes, Zheng Hong, Toniolo Paolo, Lenner Per, Zhong Xiao   +7 more
doaj   +1 more source

Digital Spatial Profiling identifies distinct patterns of immuno-oncology-related gene expression within oropharyngeal tumours in relation to HPV and p16 status

Frontiers in Oncology
BackgroundThe incidence of oropharyngeal cancer (OPC) is increasing, due mainly to a rise in Human Papilloma Virus (HPV)-mediated disease. HPV-mediated OPC has significantly better prognosis compared with HPV-negative OPC, stimulating interest in ...
Jill M. Brooks, Yuanning Zheng, Kelly Hunter, Benjamin E. Willcox, Janet Dunn, Paul Nankivell, Olivier Gevaert, Hisham Mehanna, Hisham Mehanna   +8 more
doaj   +1 more source

Induction of p16(INK4a) is the major barrier to proliferation when Epstein-Barr virus (EBV) transforms primary B cells into lymphoblastoid cell lines. [PDF]

PLoS Pathogens, 2013
To explore the role of p16(INK4a) as an intrinsic barrier to B cell transformation by EBV, we transformed primary B cells from an individual homozygous for a deletion in the CDKN2A locus encoding p16(INK4a) and p14(ARF). Using recombinant EBV-BAC viruses
Lenka Skalska, Robert E White, Gillian A Parker, Ernest Turro, Alison J Sinclair, Kostas Paschos, Martin J Allday   +6 more
doaj   +1 more source

t(4;14)(p16;q32) [PDF]

, 1998
Review on t(4;14)(p16;q32), with data on clinics, and the genes ...
J Bonaventure, Huret, JL, Bonaventure, J, JL Huret   +3 more
core   +1 more source