Key promoter elements involved in transcriptional activation of the cancer-related gene coding for S100P calcium-binding protein.

P-157: Polymorphic Core Promoter GA-repeats Alter Gene Expression of The Early Embryonic Developmental Genes

Background: We examine the GA-repeat core promoters of MECOM and GABRA3 in human embryonic kidney-293 cell line and show that those GA-repeats have promoter activity,and those different alleles of the repeats can significantly alter gene expression.We propose a novel role for GA-repeat core promoters to regulate gene expression in the genes involved in development and evolution. Materials and M...

Expression and Distribution of Calcium-Binding Protein S100P in Human Placenta during Pregnancy

Two Steps Methylation Specific PCR for Assessment of APC Promoter Methylation in Gastric Adenocarcinoma

Gastric Cancer (GC) is the second most common cancer in the world and a leading cause of cancer-related mortality. Methylation of promoter CpG islands (CGIs) belonging to tumor suppressor genes causes transcriptional silencing of their corresponding genes leading to carcinogenesis and other disorders. Adenomatous Polyposis Coli (APC) a tumor suppressor gene is inactivated by methylation of prom...

اهمیت، عملکرد و ارتباط پلی‌مورفیسم‌های ژن TOX3 با سرطان پستان: مقاله مروری

Breast carcinoma is the most common cause of cancer mortality among women globally. Primary and secondary prevention through avoiding known risk factors, screening for early detection of tumors with different methods as well as timely treatment, can be effective in reduction of the burden of this devastating disease. This can in turn prevent death and also increase survival in patients with bre...

S100P, a calcium-binding protein, is preferentially associated with the growth of polypoid tumors in colorectal cancer

Colorectal cancer (CRC) is a genetically heterogeneous disease with distinct morphological patterns. It has been shown that polypoid and ulcerative CRC displays different genetic alterations. In the present study, we aimed to investigate genes with differential expression patterns between ulcerative and polypoid CRC. cDNA microarray analysis was performed to compare the gene expression profiles...