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DNA, or deoxyribonucleic acid, is the hereditary material in humans and almost all other organisms. Nearly every cell in a person’s body has the same DNA. Most DNA is located in the cell nucleus (where it is called nuclear DNA), but a small amount of DNA can also be found in the mitochondria (where it is called mitochondrial DNA or mtDNA).

Health Care Apps and the Empowered Patient

An interview with Evergreen Life, discussing the importance of patient empowerment and how technology is allowing the NHS take a holistic approach to care.

From Evergreen Life 12 Sep 2018

Genetic variants influence heart rate and blood pressure responses to exercise

Your genes can determine how your heart rate and blood pressure respond to exercise – and may act as an early warning of future problems with your heart or blood vessels – according to new research published in The Journal of Physiology.

12 Sep 2018

Differences in mitochondrial DNA determine severity of heart disease caused by nDNA mutation

Differences in the DNA within the mitochondria, the energy-producing structures within cells, can determine the severity and progression of heart disease caused by a nuclear DNA mutation.

12 Sep 2018

Penn receives NIH grant to create Center for Sub-Cellular Genomics

The five-year, $10.5 million grant from the NIH is the first CEGS awarded to Penn and funds the creation of the Center for Sub-Cellular Genomics.

12 Sep 2018

Discovery of unusual biosynthetic pathways could aid in the search for new natural products

Bacteria are master engineers of small, biologically useful molecules. A new study in Nature Communications has revealed one of the tricks of this microbial trade: synthesizing and then later inserting a nitrogen-nitrogen bond, like a prefabricated part, into a larger molecule.

12 Sep 2018

Inhaled form of high blood pressure drug has potential to treat anxiety, pain

An inhaled form of a high blood pressure medication has potential to treat certain types of anxiety as well as pain, according to a new study by the Centre for Addiction and Mental Health.

11 Sep 2018

Artificial anti-oxidant is up to 100 times more powerful than nature's best

Naturally-derived anti-oxidants have become the 'it' health ingredient to look for in food. But researchers from UBC Okanagan and the University of Bologna have discovered that TEMPO--a well-known artificial anti-oxidant--is up to 100 times more powerful than nature's best and could help counteract everything from skin damage to Alzheimer's Disease.

11 Sep 2018

Scientists develop first DNA-based test for predicting risk of leukemia relapse

A group of Canadian and Korean scientists and physicians have developed the first DNA-based test that allows them to tell which patients will relapse after receiving chemotherapy and a bone marrow transplant, for their acute myeloid leukemia, or AML.

11 Sep 2018

Release of ‘danger’ molecules during stress may put youth at risk of cardiovascular disease

The release of "danger" molecules in response to significant periods of mental stress early in life may leave young people at lifelong risk of cardiovascular disease, scientists report.

11 Sep 2018

Molecule produced during fasting appears to have anti-aging effects on vascular system

A molecule produced during fasting or calorie restriction has anti-aging effects on the vascular system, which could reduce the occurrence and severity of human diseases related to blood vessels, such as cardiovascular disease, according to a study led by Georgia State University.

11 Sep 2018

New framework combines three existing methods to find cancer cell mutations

Cancer cells often have mutations in their DNA that can give scientists clues about how the cancer started or which treatment may be most effective. Finding these mutations can be difficult, but a new method may offer more complete, comprehensive results.

10 Sep 2018

Researchers uncover secret of immortality mechanism in aggressive glioblastoma

UC San Francisco researchers have discovered how a mutation in a gene regulator called the TERT promoter -- the third most common mutation among all human cancers and the most common mutation in the deadly brain cancer glioblastoma -- confers "immortality" on tumor cells, enabling the unchecked cell division that powers their aggressive growth.

10 Sep 2018