نتایج جستجو برای: p53 genes egfr genes
تعداد نتایج: 486883 فیلتر نتایج به سال:
Background and Aim: Vitiligo vulgaris is an acquired, chronic skin and hair condition characterized clinically by loss of melanin, which, if untreated, is typically progressive and irreversible. The aim of the present study was to identify potential genes involved in the pathogenesis of vitiligo. Methods: One dataset of mRNA expression in patients with vitiligo (GSE65127) were obtained from ...
Hyperactive EGF receptor (EGFR) and mutant p53 are common genetic abnormalities driving the progression of non-small cell lung cancer (NSCLC), the leading cause of cancer deaths in the world. The Drosophila gene Dachshund (Dac) was originally cloned as an inhibitor of hyperactive EGFR alleles. Given the importance of EGFR signaling in lung cancer etiology, we examined the role of DACH1 expressi...
Background: Epidermal growth factor receptor (EGFR) plays an important role in the progression and tumorigenesis of the various cancers. In this regards, anti-EGFR antibodies are valuable approved therapeutics for the EGFR over-expressing cancers. However, the occurrence of mutations in the EGFR and/or KRAS genes; a common phenomenon which is seen in many cancers, lead to the r...
Breast cancer is a leading form of cancer in the world. The Drosophila Dac gene was cloned as an inhibitor of the hyperactive epidermal growth factor (EGFR), ellipse. Herein, endogenous DACH1 co-localized with p53 in a nuclear, extranucleolar compartment and bound to p53 in human breast cancer cell lines, p53 and DACH1 bound common genes in Chip-Seq. Full inhibition of breast cancer contact-ind...
Background: The p53 tumor suppressor gene plays important roles in genomic stability. Several reports have noted racial differences in the prevalence of p53 genotypes at the codon 72 in patients with endometriosis.To study the association of endometriosis with p53 codon 72 polymorphism in the population of Isfahan. Materials and Methods: We undertook a case–control study to examine the possible...
Background and Objectives: Researches have shown that progesterone influences the viability of breast cancer cells. The purpose of this study was to investigate the effect of progesterone on the viability of MCF-7 cell line and evaluation of Expression level of P53, Bax, and Bcl-2 Genes. Methods: In this laboratory-experimental study, MCF-7 cells were purchased from Pasture institute and div...
Efficacy of monoclonal anti-EGFR antibodies (cetuximab, panitumumab) used in combination with chemotherapy or alone has been demonstrated in clinical trials of patients with mCRC. Both drugs block signaling EGFR pathway in malignant cells (blocking ligand binding and EGFR dimerization). Obtaining treatment responses with anti-EGFR agents is possible only in a selected subgroup of patients with ...
Microarray data of non-functioning pituitary adenomas (NFPAs) were analyzed to disclose novel genes and pathways involved in NFPA tumorigenesis. Raw microarray data were downloaded from Gene Expression Omnibus. Data pre-treatment and differential analysis were conducted using packages in R. Functional and pathway enrichment analyses were performed using package GOs-tats. A protein-protein inter...
Abstract PURPOSE There is evidence that molecular heterogeneity of glioblastoma associated with MR imaging signatures. Modern machine learning models, such as deep neural networks, provide a tool for capturing complex relationships in high-dimensional datasets. This study leverages recent advances visualizing networks to construct radiogenomics coordinate system whose axes reflect the expressio...
The involvement of human papillomavirus (HPV) in the development of carcinomas of the uterine cervix has been firmly established. However, other genetic alterations also play an important role in the pathogenesis of cervical cancer. Therefore, we have investigated the role of several (onco)genes in cervical carcinoma. In tumors from 136 patients with stage I and II cancer of the uterine cervix,...
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