منابع مشابه
Epigenetics in diagnosis of colorectal cancer
Colorectal cancer (CRC) is a third most common epithelial carcinoma. CRC is known to develop from the early precancerous lesion to full blown malignancy via definite phases due to cumulative mutations and aberrant methylation of number of genes. The use of serum biomarkers that is non-invasive to discriminate cancer patients from healthy persons will prove to be an important tool to improve the...
متن کاملThe Role of Epigenetics in Cancer Drug Resistance
Cancer is caused by aberrant genetic and epigenetic changes in genes expression. DNA methylation, histone modification, and microRNAs gene deregulation are the most known epigenetic changes in different stages of cancer. Since every tumor has its own specific epigenome, any abnormal pattern is a potential biomarker for classification of different types of tumors. Despite, tumorigenesis, abnorma...
متن کاملEpigenetics in Cancer Metastasis
Cancer has been traditionally regarded as a disease caused by genetic mutations. However, since the development of epigenetic and our better understanding of cancer itself, scientists now recognize the role of epigenetic factors in cancer. Cancer metastasis, the spread of cancer cell to secondary sites, is one of the most dangerous events in late cancer stages. With no exception, epigenetic fac...
متن کاملEpigenetics in breast cancer.
Epigenetic information has recently gained the attention of researchers and epigenetics in breast cancer is still an evolving area of research. Epigenetic modifications such as DNA methylation and histone acetylation have been thoroughly evaluated in breast cancer. New methods to detect epigenetic changes with higher specificity have been developed. These methods are utilized to find new marker...
متن کاملEpigenetics in cancer.
Epigenetic mechanisms are essential for normal development and maintenance of tissue-specific gene expression patterns in mammals. Disruption of epigenetic processes can lead to altered gene function and malignant cellular transformation. Global changes in the epigenetic landscape are a hallmark of cancer. The initiation and progression of cancer, traditionally seen as a genetic disease, is now...
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ژورنال
عنوان ژورنال: Science
سال: 2013
ISSN: 0036-8075,1095-9203
DOI: 10.1126/science.341.6147.696-b