Plasticity and intratumoural heterogeneity of cell surface antigen expression in breast cancer
نویسندگان
چکیده
منابع مشابه
Cancer-cell intrinsic gene expression signatures overcome intratumoural heterogeneity bias in colorectal cancer patient classification
Stromal-derived intratumoural heterogeneity (ITH) has been shown to undermine molecular stratification of patients into appropriate prognostic/predictive subgroups. Here, using several clinically relevant colorectal cancer (CRC) gene expression signatures, we assessed the susceptibility of these signatures to the confounding effects of ITH using gene expression microarray data obtained from mul...
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چکیده: سرطان پستان دومین عامل مرگ مرتبط با سرطان در خانم ها است. از آنجا که سرطان پستان یک تومور وابسته به هورمون است، می تواند توسط وضعیت هورمون های استروئیدی شامل استروژن و پروژسترون تنظیم شود. استروژن نقش مهمی در توسعه و پیشرفت سرطان پستان ایفا می کند و تاثیر خود را روی بیان ژن های هدف از طریق گیرنده های استروژن اعمال می کند. اما گروه دیگری از گیرنده های هسته ای به نام گیرنده های مرتبط به ا...
15 صفحه اولCell plasticity and heterogeneity in cancer.
BACKGROUND Heterogeneity within a given cancer arises from diverse cell types recruited to the tumor and from genetic and/or epigenetic differences amongst the cancer cells themselves. These factors conspire to create a disease with various phenotypes. There are 2 established models of cancer development and progression to metastatic disease. These are the clonal evolution and cancer stem cell ...
متن کاملEXPRESSION OF HEPATITIS B SURFACE ANTIGEN IN SACCHAROMYCES CEREVISIAE
The genome of HB V virus of serotype ayw cloned in pBR322 and expression shuttle vector p YES2 were used for construction of the HBsAg chimeric genes and their expression in Saccharomyces cerevisiae. Two recombinant plasmids were constructed. One of them contained the coding sequences for the major polypeptide of surface antigen. Another construct carried the major polypeptide with the pre-S2 a...
متن کاملExpression of Some Genes Involved in Epigenetic in Breast Cancer Cell Lines: The Effect of Quercetin
Background & Objectives: Breast cancer is one of the most common cancers among women. Incorrect pattern of gene expression involved in epigenetic including APOBEC3B, DNMT-1, and TET-1 can develop breast cancer. Quercetin is a natural flavonoid with antioxidant and anti-cancer properties that have been reported in other studies. To investigate the effect mechanism of quercetin, this study examin...
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ژورنال
عنوان ژورنال: British Journal of Cancer
سال: 2018
ISSN: 0007-0920,1532-1827
DOI: 10.1038/bjc.2017.497