Genetics News and Research

Latest Genetics News and Research

Computational approaches to the role of epigenetic marks in transcription regulation

A closer alliance between computational and experimental researchers is needed to make progress towards one of biology's most challenging goals, understanding how epigenetic marks contribute to regulation of gene expression.

11 Apr 2008

Blood vessels: The pied piper for growing nerve cells

Researchers at Johns Hopkins have discovered that blood vessels in the head can guide growing facial nerve cells with blood pressure controlling proteins.

11 Apr 2008

Biomarkers may reduce the need for biopsies and personalize transplant patient care

Data presented at the 28th Annual Meeting and Scientific Sessions of the International Society for Heart and Lung Transplantation (ISHLT) suggest the potential of a significant impact of using biomarkers to reduce the need for biopsies and personalize transplant patient care.

11 Apr 2008

Traffic pollution exposure during first year of life leads to asthma, allergies and impaired respiratory function

Children exposed to high levels of air pollution during their first year of life run a greater risk of developing asthma, pollen allergies, and impaired respiratory function.

10 Apr 2008

Discovery of gene involved in blood stem cell replication, movement

Researchers at the Joslin Diabetes Center have identified a gene that is responsible for the division and movement of marrow-derived, blood-forming stem cells, a finding that could have major implications for the future of bone marrow and blood cell transplantation.

10 Apr 2008

Discovery of process behind heart muscle contraction

Researchers from the University of Pittsburgh and the University of Chicago were able to control heart muscle function in a new way after discovering the previously unknown role of two enzymes in heart muscle contraction, as detailed in the April 11 cover story of the Journal of Biological Chemistry.

10 Apr 2008

Molecule delivery method improves stem cell differentiation

Embryonic stem cell therapies have been proposed for regenerative medicine and tissue replacement after injury or disease.

10 Apr 2008

Module map links embryonic stem cells and cancer stem cells

A new study suggests that a genetic fingerprint associated with normal embryonic stem cells may be important for the development and function of cancer stem cells.

10 Apr 2008

Method to deliver molecules within embryonic stem cells improves differentiation

Embryonic stem cell therapies have been proposed for regenerative medicine and tissue replacement after injury or disease.

10 Apr 2008

Looping genes may hold a key to understanding breast cancer

Another piece of the puzzle that is breast cancer has been found by University of Queensland researchers.

10 Apr 2008

Researchers identify gene involved in blood stem cell replication, movement

10 Apr 2008

Carotid endarterectomy versus carotid stenting for clogged neck arteries

Like horses running down the long stretch of a race track, two different artery-opening treatments appear to be running neck-and-neck when it comes to preventing stroke among people with clogged neck arteries and other health problems.

10 Apr 2008

Research using human embryonic stem cells reveals earliest step in human development

Researchers at Johns Hopkins have uncovered the molecular underpinnings of one of the earliest steps in human development using human embryonic stem cells.

10 Apr 2008

Speed of aging is strongly influenced by genetics

Perhaps the aging process can't be stopped. But it can be predicted, and new research from Tel Aviv University indicates that people may live longer and lead healthier lives as a result.

10 Apr 2008

Genetic test offers clues about cardiac hypertrophy in children

A mechanic uses diagnostic tests to determine why your engine is making strange sounds before lifting a wrench to fix the problem.

10 Apr 2008

Variation in CHI3L1 gene increases risk of asthma

A tiny variation in a gene known as CHI3L1 increases susceptibility to asthma, bronchial hyperresponsiveness and decline in lung function, researchers report early online in the New England Journal of Medicine.

10 Apr 2008

Men who develop diabetes in mid-life have increased risk of Alzheimer's

Men who develop diabetes in mid-life appear to significantly increase their risk of developing Alzheimer's disease, according to a long-term study published in the April 9, 2008, online issue of Neurology, the medical journal of the American Academy of Neurology.

10 Apr 2008