Mapping the embryonic epigenome
A large, multi-institutional research team involved in the NIH Epigenome Roadmap Project has published a sweeping analysis in the current issue of the journal Cell of how genes are turned on and off to direct early human ...
Genetics
May 09, 2013 |
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Big data analysis identifies prognostic RNA markers in a common form of breast cancer
A Big Data analysis that integrates three large sets of genomic data available through The Cancer Genome Atlas has identified 37 RNA molecules that might predict survival in patients with the most common form of breast cancer.
Cancer
Apr 29, 2013 |
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Researchers discover link between inherited endocrine tumor syndrome and well-studied cell pathway
(Medical Xpress)—A mutation in a protein called menin causes a hereditary cancer syndrome called MEN1 (multiple endocrine neoplasia type 1). Individuals with MEN1 are at a substantially increased risk of ...
Cancer
Apr 24, 2013 |
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Epigenetic changes shed light on biological mechanism of autism
Scientists from King's College London have identified patterns of epigenetic changes involved in autism spectrum disorder (ASD) by studying genetically identical twins who differ in autism traits. The study, published in ...
Autism spectrum disorders
Apr 23, 2013 |
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Deciphering the cellular reading system of DNA methylation
(Medical Xpress)—Scientists from the FMI identify how a family of proteins reads the methylation marks on the DNA so critical for cell development. These MBD proteins bind directly to methylation marks ...
Genetics
Apr 12, 2013 |
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Weight loss surgery not only shrinks waists but also affects genes
Gastric bypass surgery can drastically reduce the body weight of obese individuals in a short timeframe. For reasons that are not entirely clear, the surgery also leads to early remission of type 2 diabetes in the vast majority ...
Medical research
Apr 11, 2013 |
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Excess estrogen in pregnancy can silence BRCA1 in daughters, increasing breast cancer risk
Excess estrogen levels during pregnancy can disable, in their daughters, a powerful breast cancer tumor suppressor gene, say researchers at Georgetown Lombardi Comprehensive Cancer Center. They found the DNA repair gene BRCA1 ...
Cancer
Apr 09, 2013 |
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More accurate markers identified for detecting response to epigenetic drugs for myelodysplastic syndromes
Researchers have identified and validated two DNA methylation markers that could help physicians to more accurately determine a patient's response to epigenetic drugs for treatment of myelodysplastic syndromes (MDS), according ...
Cancer
Apr 08, 2013 |
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New insights into how genes turn on and off
Researchers at UC Davis and the University of British Columbia have shed new light on methylation, a critical process that helps control how genes are expressed. Working with placentas, the team discovered that 37 percent ...
Genetics
Mar 27, 2013 |
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Novel gene drives development of different types of ovarian cancer
Researchers at Mayo Clinic Cancer Center have identified a novel gene that can contribute to a woman's susceptibility for developing ovarian cancer. Researchers identified the gene, called HNF1B, through large-scale analysis ...
Cancer
Mar 27, 2013 |
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Scientists identify gene that is consistently altered in obese individuals
Food and environment can chemically alter your gene function and scientists have identified a gene that is consistently altered in obesity.
Genetics
Mar 21, 2013 |
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Maternal diabetes impairs methylation of imprinted gene in oocytes
For the first time, researchers have shown that poorly controlled maternal diabetes has an adverse effect on methylation of the maternal imprinting gene Peg3, contributing to impaired development in offspring.
Diabetes
Mar 20, 2013 |
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New clues in hunt for heredity in type 2 diabetes
Type 2 diabetes has strong hereditary tendencies and the genes we are born with cannot be changed. However, new research from Lund University in Sweden shows that we can modify the function of the genes through the epigenetic ...
Genetics
Mar 19, 2013 |
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Epigenetic changes play a key role in development of chemo resistance in BCa
At the 28th Annual EAU Congress currently ongoing in Milan until Tuesday, W. Tan and colleagues presented their study on neoadjuvant cisplatin-based chemotherapy which showed that epigenetic changes are potential key drivers ...
Cancer
Mar 18, 2013 |
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Epigenetics mechanism may help explain effects of mom's nutrition on her children's health
Pioneering studies by U. S. Department of Agriculture-funded research molecular geneticist Robert A. Waterland are helping explain how the foods that soon-to-be-moms eat in the days and weeks around the time of conception—or ...
Genetics
Mar 11, 2013 |
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