Gene News and Research

Latest Gene News and Research

Antibiotics can cause pervasive, persistant changes to microbiota in human gut

Using a novel technique developed by Mitchell Sogin of the Marine Biological Laboratory (MBL) to identify different types of bacteria, scientists have completed the most precise survey to date of how microbial communities in the human gut respond to antibiotic treatment.

18 Nov 2008

What are 'orphan' genes needed for?

Closely related animal species share most of their genes and look almost identical.

18 Nov 2008

New handbook helps prevent the tragedy of campus violence

A guide to help colleges and universities prevent the tragedy of campus violence has been released by a team of leading experts.

18 Nov 2008

Discovery of gene associated with epilepsy

A University of Iowa-led international research team has found a new gene associated with the brain disorder epilepsy.

18 Nov 2008

Gut check reveals vast multicultural community of bugs in bowels

Mention the phrase "diverse ecosystem," and it conjures images of tropical rainforests and endangered coral reefs.

18 Nov 2008

Why only some former smokers develop lung cancer

Canadian researchers are trying to answer why some smokers develop lung cancer while others remain disease free, despite similar lifestyle changes.

17 Nov 2008

Study helps clarify role of vitamin D in cancer therapy

A colon cancer cell isn't a lost cause. Vitamin D can tame the rogue cell by adjusting everything from its gene expression to its cytoskeleton.

17 Nov 2008

A link found between nicotine addiction and autism

Scientists have identified a relationship between two proteins in the brain that has links to both nicotine addiction and autism.

17 Nov 2008

Pain and itch regulated by different molecular mechanisms

Historically, scientists have regarded itching as a less intense version of the body's response to pain, but researchers at Washington University School of Medicine in St. Louis have determined that pain and itch actually are regulated by different molecular mechanisms.

17 Nov 2008

New gene-silencing pathway found in plants

Biologists at Washington University in St. Louis have made major headway in explaining a mechanism by which plant cells silence potentially harmful genes.

17 Nov 2008

Researchers reduce production of alpha-synuclein in the brain - offers hope for Parkinson's disease

Mayo Clinic researchers have developed a method to reduce the production of alpha-synuclein in the brain.

17 Nov 2008

Variations within three genes associated with lipid peroxidation could increase kidney cancer risk

A team of international scientists has identified three genes associated with the body's processing of fats that may increase susceptibility to kidney cancer.

17 Nov 2008

Expert concerned genetic research could awaken racist attitudes

People are different, both physically and mentally, but genetically everyone is very similar.

17 Nov 2008

Breast cancer common among women with family history but without BRCA1 or BRCA2 mutation

New data presented at the American Association for Cancer Research's Seventh Annual International Frontiers in Cancer Prevention Research meeting outlines new data, which assesses breast cancer risk among women with a strong family history of breast cancer, but without a BRCA1 or BRCA2 mutation.

17 Nov 2008

Scientists discover how certain antibiotics kill bacteria

A series of genetic clues led a team of Boston University biomedical engineers to uncover exactly how certain antibiotics kill bacteria.

17 Nov 2008

Blood exosomes shown to contain tumor-specific genetic information for brain cancer

Tiny vesicles called exosomes released into the bloodstream from aggressive brain tumors contain genetic signatures that may help guide future diagnosis and treatment of this deadly disease.

17 Nov 2008

Scientists find intra cellular pathway driving a deadly sub-type of breast cancer

An intra cellular pathway not previously linked to breast cancer is driving a sub-type of the disease that is highly lethal and disproportionately over-represented in African American women.

16 Nov 2008

Microvesicles released from glioblastoma cells carry information that may guide treatment

Microvesicles - tiny membrane-covered sacs - released from glioblastoma cells contain molecules that may provide data that can guide treatment of the deadly brain tumor.

16 Nov 2008

Previously unknown regulatory step during HIV replication provides potential new target for HIV/AIDS therapy

A previously unknown regulatory step during human immunodeficiency (HIV) replication provides a potentially valuable new target for HIV/AIDS therapy, report researchers at the Salk Institute for Biological Studies and the University of Wisconsin, Madison.

16 Nov 2008

New clue for cellular damage in Huntington's disease

"Huntington's disease presents an ideal vantage point to study neurodegenerative disease, because we know the misfolded protein that's responsible," says Martin Duennwald, formerly a postdoctoral researcher in the lab of Whitehead Member Susan Lindquist.

16 Nov 2008

Gene News and Research

Latest Gene News and Research

Antibiotics can cause pervasive, persistant changes to microbiota in human gut

What are 'orphan' genes needed for?

New handbook helps prevent the tragedy of campus violence

Discovery of gene associated with epilepsy

Gut check reveals vast multicultural community of bugs in bowels

Why only some former smokers develop lung cancer

Study helps clarify role of vitamin D in cancer therapy

A link found between nicotine addiction and autism

Pain and itch regulated by different molecular mechanisms

New gene-silencing pathway found in plants

Researchers reduce production of alpha-synuclein in the brain - offers hope for Parkinson's disease

Variations within three genes associated with lipid peroxidation could increase kidney cancer risk

Expert concerned genetic research could awaken racist attitudes

Breast cancer common among women with family history but without BRCA1 or BRCA2 mutation

Scientists discover how certain antibiotics kill bacteria

Blood exosomes shown to contain tumor-specific genetic information for brain cancer

Scientists find intra cellular pathway driving a deadly sub-type of breast cancer

Microvesicles released from glioblastoma cells carry information that may guide treatment

Previously unknown regulatory step during HIV replication provides potential new target for HIV/AIDS therapy

New clue for cellular damage in Huntington's disease

Achieving and maintaining ISO 27001 and BS 10012 certifications

Expanding research and clinical options for children with cancer

Examining how pain could play a direct protective role in the gut