Gene News and Research

Latest Gene News and Research

55 proteins found to interact with nicotine

Nicotine isn't just addictive. It may also interfere with dozens of cellular interactions in the body, new Brown University research suggests.

6 Apr 2009

New research to study genetics and cell biology of pancreatic cancer

The Georgia Institute of Technology and Saint Joseph's Hospital have joined together to begin the first regional research program to study the genetics and cell biology of pancreatic cancer.

6 Apr 2009

New technique for carrying out gene-expression profiling

A novel technique for carrying out gene-expression profiling is set to challenge the market dominance of the current, widely used methodology, reports Genetic Engineering & Biotechnology News (GEN).

6 Apr 2009

Breastmilk test may reveal cancer risk early

Beginning this month and for the next year, environmental toxicologist Kathleen Arcaro of the University of Massachusetts Amherst will be recruiting subjects nationwide for a study to see if cells expressed in nursing mothers' breastmilk might one day provide a quick, easy way to assess a woman's future breast cancer risk.

5 Apr 2009

Molecule called miR-29b could be a potent treatment for acute myeloid leukemia

A new study by Ohio State University cancer researchers shows that boosting the level of a molecule called miR-29b in acute myeloid leukemia (AML) cells can reverse gene changes that trap the cells in an immature, fast growing state of development.

5 Apr 2009

How men and women cope differently with stress traced to genetic differences

Can people's differing reactions to situations of stress be attributed at least in part to genetic differences and do those differences affect men and women in different ways - with the edge seemingly favoring the women? Research conducted at the Hebrew University of Jerusalem would seem to indicate that the answer to both questions is yes.

5 Apr 2009

Why does aspirin increase the susceptibility of Helicobacter pylori to antimicrobials?

Resent studies reported that aspirin inhibited the growth of H. pylori in a dose-dependent manner and significantly affected the activity of virulence factors of H. pylori.

2 Apr 2009

Discovery of gene that modifies severity of cystic fibrosis lung disease

Researchers at Wake Forest University Baptist Medical Center, and colleagues, have identified a gene that modifies the severity of lung disease in people with cystic fibrosis, a lethal genetic condition.

2 Apr 2009

Missing link between fructose, insulin resistance found

A new study in mice sheds light on the insulin resistance that can come from diets loaded with high-fructose corn syrup, a sweetener found in most sodas and many other processed foods.

2 Apr 2009

Eating a low energy density diet can offset influence of obesity gene

Children who carry a gene strongly associated with obesity could offset its effect by eating a low energy density diet, according to new research from UCL (University College London) and the University of Bristol published in PLoS ONE.

2 Apr 2009

Researchers discover structure-building role for 2 non-coding RNAs

Most of the DNA in the nucleus of each of our cells is converted into RNA, but only a small fraction of these RNA molecules serve as coding templates for the synthesis of proteins.

2 Apr 2009

Discovery of marker for severity in adult brain cancer

Researchers at UT Southwestern Medical Center have identified a new biological indicator that may help identify which brain-cancer patients have the most aggressive forms of the disease.

1 Apr 2009

Discovery of gene linked to short-rib polydactyly syndrome

After 12 years of searching, UCLA scientists have tracked down the first known gene mutation responsible for a heartbreaking disorder that kills newborn babies.

1 Apr 2009

New light-based system reveals breast tumor oxygen status

Light directed at a breast tumor through a needle can provide pathologists with biological specifics of the tumor and help oncologists choose treatment options that would be most effective for that individual patient.

1 Apr 2009

A new theory on autism put forward

Scientists at Albert Einstein College of Medicine of Yeshiva University have proposed a sweeping new theory of autism that suggests that the brains of people with autism are structurally normal but dysregulated, meaning symptoms of the disorder might be reversible.

1 Apr 2009

World's first nanofluidic device with complex 3-D surfaces

Researchers at the Commerce Department's National Institute of Standards and Technology (NIST) and Cornell University have capitalized on a process for manufacturing integrated circuits at the nanometer (billionth of a meter) level and used it to develop a method for engineering the first-ever nanoscale fluidic (nanofluidic) device with complex three-dimensional surfaces.

1 Apr 2009

Researchers develop mouse models of leukemia that predict response to chemotherapy

Being able to accurately predict how a given cancer will respond to chemotherapy would spare patients with non-responsive tumors the burden of undergoing toxic and ultimately unhelpful treatment.

1 Apr 2009

Bad mix of bacterial remnants and NOD2 gene lead to arthritis

Here's another reason to hate leftovers. A research study appearing in the April 2009 issue of the Journal of Leukocyte Biology sheds light on one cause of arthritis: bacteria.

1 Apr 2009

Amniotic fluid may be a new source of stem cells

For the first time, scientists have shown that amniotic fluid (the protective liquid surrounding an embryo) may be a potential new source of stem cells for therapeutic applications. The study was prepublished online on February 12, 2009, in Blood, the official journal of the American Society of Hematology.

31 Mar 2009

Moonlighting immune molecules found in the brain

Molecules assumed to be in the exclusive employ of the immune system have been caught moonlighting in the brain - with a job description apparently quite distinct from their role in immunity.

30 Mar 2009