Carcinogens Linked To Cancer Stem Cells, But Spinach Can Help

Researchers at Oregon State University have for the first time traced the actions of a known carcinogen in cooked meat to its complex biological effects on microRNA and cancer stem cells. The findings are part of a growing awareness of the role of epigenetics in cancer, or the ways in which gene expression and cell behavior can be changed even though DNA sequence information is unaltered…

Epigenetic Modifications To DNA Caused By Exercise

You might think that the DNA you inherited is one thing that you absolutely can’t do anything about, but in one sense you’d be wrong. Researchers reporting in the March issue of Cell Metabolism, a Cell Press publication, have found that when healthy but inactive men and women exercise for a matter of minutes, it produces a rather immediate change to their DNA…

Environment And Diet Leave Their Prints On The Heart

A University of Cambridge study, which set out to investigate DNA methylation in the human heart and the ‘missing link’ between our lifestyle and our health, has now mapped the link in detail across the entire human genome. The new data collected greatly benefits a field that is still in its scientific infancy and is a significant leap ahead of where the researchers were, even 18 months ago…

Trichinosis Parasite Gets DNA Decoded

Scientists have decoded the DNA of the parasitic worm that causes trichinosis, a disease linked to eating raw or undercooked pork or carnivorous wild game animals, such as bear and walrus. After analyzing the genome, investigators at Washington University School of Medicine in St…

Advances In Genomics And Computing Transforming Plant Breeding

The arrival of affordable, high throughput DNA sequencing, coupled with improved bioinformatics and statistical analyses is bringing about major advances in the field of molecular plant breeding…

Strawberry Genome Sequence Obtained By 75 Scientists From 38 Centers Worldwide

A massive international collaboration has resulted in the publication of the DNA sequence for the strawberry, authors wrote in the journal Nature Genetics.

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