background and objectives: the most prevalent malignancy among women is known to be breast cancer (bc). several factors contribute to determining tumor prognosis and treatment strategies. in this study, the frequency and relevance of these factors are discussed. materials and methods: this cross-sectional study was carried out on 214 patients with bc, who referred to the cancer institute of im...

Background & Aims: The role of P53 and proliferating cell nuclear antigen (PCNA) genes in inflamed and non-inflamed odontogenic cysts is related to cell proliferation but it is unclear. The aim of this study was immunohistochemical evaluation of P53 and PCNA expression in inflamed and non-inflamed dentigerous cysts Methods: In the present study, 23 dentigerous cysts (12 inflamed and 11 non-infl...

Abstract Background Silica exposure underlies the development of silicosis, one most serious occupational hazards worldwide. We aimed to explore interaction silica-induced epithelial–mesenchymal transition (EMT)-related transcripts with cellular metabolism regulated by p53. Methods knocked out p53 using CRISPR/Cas9 in human bronchial epithelial (HBE) cell line. The transcriptomic and metabolomi...

P53 is a recognized tumor suppressor gene, which mainly depends on the activity of its transfer factor to realize effect. Mouse two-minute 2 (MDM2) an important inhibitor p53. When combined with MDM2, p53 will be reduced, and anti-cancer effect weakened. According mechanism between researchers focus inhibitors inhibit their binding. Through large number drug screening methods means, this articl...

ABSTRAK
 Astrositoma merupakan salah satu tumor primer susunan saraf pusat yang paling sering ditemukan dibandingkan lainnya. Tujuan penelitian ini adalah untuk mengetahui pola ekspresi protein P53 pada astrositoma berdasarkan derajat histopatologi. Penelitian observasi analitik dengan pendekatan cross sectional dilakukan di Fakultas Kedokteran Universitas Hasanuddin Makassar mulai bulan A...

unstimulated whole salivary p53 was evaluated in non-involved subjects, in patients suffering from oral lichen planus (olp) and squamous cell carcinoma (scc). a total of 34 patients with olp, 24 patients suffering from oral scc and 41 non-involved participants were enrolled. the unstimulated whole saliva p53 level was assayed by elisa. data was analyzed by anova followed by the tukey post hoc t...

p53 plays a critical role in tumor suppression and is the most frequently mutated gene human cancers. Most mutants (mutp53) are missense mutations thus expressed In cancers that retain wtp53, wtp53 activities downregulated through multiple mechanisms. For example, overexpression of negative regulators p53, MDM2/MDMX, can also efficiently destabilize inactivate wtp53. Therefore, both mutp53 have...