Molecular Biology News and Research

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Molecular biology is the study of biology at a molecular level. The field overlaps with other areas of biology and chemistry, particularly genetics and biochemistry. Molecular biology chiefly concerns itself with understanding the interactions between the various systems of a cell, including the interactions between DNA, RNA and protein biosynthesis as well as learning how these interactions are regulated.

Over-activation of single gene promotes leukemia, but its loss causes liver cancer

An international team of researchers, led by scientists at the University of California, San Diego School of Medicine, and the Eastern Hepatobiliary Surgery Hospital in China, say a human gene implicated in the development of leukemia also acts to prevent cancer of the liver.

17 May 2011

Scientists identify 'de novo' genetic mutations in autism spectrum disorder children

Scientists at the University of Washington (UW) Department of Genome Sciences have identified several sporadic or "de novo" genetic mutations in children with autism spectrum disorder. The researchers applied leading edge molecular biology techniques and massively parallel sequencing to simultaneously examine all of the protein coding portions of the genome, collectively called the exome.

17 May 2011

Super-resolution microscopy technique reveals how and why cell's defenses fail against plague

Researchers at Sandia National Laboratories have developed a super-resolution microscopy technique that is answering long-held questions about exactly how and why a cell's defenses fail against some invaders, such as plague, while successfully fending off others like E.coli.

17 May 2011

Pacific Biosciences, Mount Sinai collaborate to advance genomic research

Mount Sinai School of Medicine and Pacific Biosciences of California, Inc. announced a bi-coastal collaboration to advance clinical research through the Mount Sinai Institute for Genomics and Multiscale Biology to be led by Eric E. Schadt, Ph.D.

16 May 2011

Computationally designed antiviral proteins may fight against influenza

A research article May 12 in Science demonstrates the use of computational methods to design new antiviral proteins not found in nature, but capable of targeting specific surfaces of flu virus molecules.

16 May 2011

AgenoLAB acquires Roche´s RTCA Cardio Instrument

AgenoLAB, the Stuttgart-based service provider, is the first company in Germany to expand its service offering with the latest cell analysis technology from Roche. The company will use the RTCA Cardio Instrument to complement their analytical service portfolio for drug development.

13 May 2011

Shared wind instruments may cause sickness

Germs survive for several days in wind instruments including the clarinet, flute, and saxophone, according to a pilot study published in the International Journal of Environmental Health Research. The researchers, led by Stuart Levy, MD, of Tufts University School of Medicine, urge proper cleaning of these instruments.

13 May 2011

Researchers discover Rasip1 protein that might prevent cancer metastasis

UT Southwestern Medical Center researchers have discovered a protein that guides blood vessel development and eventually might lead to a treatment to keep cancer cells from spreading.

12 May 2011

Protein critical to formation of new blood vessels could lead to therapies to starve cancerous tumors

UT Southwestern Medical Center researchers have discovered a protein that guides blood vessel development and eventually might lead to a treatment to keep cancer cells from spreading.

11 May 2011

Researchers identify mitochondrial proteins that can affect human ageing

Mitochondria are the body's energy producers, the power stations inside our cells. Researchers at the University of Gothenburg, Sweden, have now identified a group of mitochondrial proteins, the absence of which allows other protein groups to stabilise the genome. This could delay the onset of age-related diseases and increase lifespan.

10 May 2011

Current Opinion in Immunology journal publishes Inovio's article on DNA vaccines

Inovio Pharmaceuticals, Inc., a leader in the development of therapeutic and preventive vaccines against cancers and infectious diseases, announced today that the prestigious journal Current Opinion in Immunology has published an article in its current issue entitled, "Electroporation Delivery of DNA Vaccines: Prospects for Success."

7 May 2011

Cancer researchers help unlock cellular-level function of telomerase enzyme

Cancer researchers at UT Southwestern Medical Center are helping unlock the cellular-level function of the telomerase enzyme, which is linked to the disease's growth.

7 May 2011

Study finds clear link between children conceived during winter and risk of autism

An examination of the birth records of the more than 7 million children born in the state of California during the 1990s and early 2000s has found a clear link between the month in which a child is conceived and the risk of that child later receiving a diagnosis of autism.

6 May 2011

How to choose a microarray service provider

Oxford Gene Technology (OGT), provider of innovative clinical genetics and diagnostic solutions to advance molecular medicine, has recently published a whitepaper entitled “10 essential questions to ask your microarray service provider”.

From Oxford Gene Technology 5 May 2011

Insight into breast cancer

Measuring the transfer of tiny amounts of energy from one protein to another on breast cancer cells has given scientists a detailed view of molecular interactions that could help predict how breast cancer patients will respond to particular therapies.

5 May 2011

UCSF scientists elected as members of National Academy of Sciences for excellence in biomedical research

Alexander D. Johnson, PhD, and Shinya Yamanaka, MD, PhD, have been elected as members of the National Academy of Sciences for their excellence in original scientific research. It is one of the highest honors bestowed on a scientist or engineer in the United States.

5 May 2011

New book on the myth of junk DNA

Forty years ago scientists discovered that more than 95% of our DNA does not encode proteins. Since then the non-protein-coding portion was labeled "junk" and attributed to molecular accidents that have accumulated in the course of evolution.

4 May 2011

Statins can help reduce lung damage in severe abdominal sepsis

Statins may be best known for their ability to reduce cholesterol, but a research report appearing in the May 2011 issue of the Journal of Leukocyte Biology shows that these same drugs could also play a crucial role in the reduction of lung damage resulting from severe abdominal sepsis and infection.

3 May 2011

OU-COM receives Osteopathic Heritage Foundation grant to address healthcare issues

The Osteopathic Heritage Foundations' $105 million award to Ohio University's College of Osteopathic Medicine represents the largest private donation ever given to a college or university in Ohio. This gift will be used to address some of the most pressing health care issues across the state and the nation - the impending shortage of primary care physicians and the diabetes epidemic.

2 May 2011

Stowers Institute for Medical Research launches new graduate program

The Stowers Institute for Medical Research is pleased to announce the formation of its graduate program: The Graduate School of the Stowers Institute for Medical Research.

2 May 2011

Molecular Biology News and Research

Further Reading

Over-activation of single gene promotes leukemia, but its loss causes liver cancer

Scientists identify 'de novo' genetic mutations in autism spectrum disorder children

Super-resolution microscopy technique reveals how and why cell's defenses fail against plague

Pacific Biosciences, Mount Sinai collaborate to advance genomic research

Computationally designed antiviral proteins may fight against influenza

AgenoLAB acquires Roche´s RTCA Cardio Instrument

Shared wind instruments may cause sickness

Researchers discover Rasip1 protein that might prevent cancer metastasis

Protein critical to formation of new blood vessels could lead to therapies to starve cancerous tumors

Researchers identify mitochondrial proteins that can affect human ageing

Current Opinion in Immunology journal publishes Inovio's article on DNA vaccines

Cancer researchers help unlock cellular-level function of telomerase enzyme

Study finds clear link between children conceived during winter and risk of autism

How to choose a microarray service provider

Insight into breast cancer

UCSF scientists elected as members of National Academy of Sciences for excellence in biomedical research

New book on the myth of junk DNA

Statins can help reduce lung damage in severe abdominal sepsis

OU-COM receives Osteopathic Heritage Foundation grant to address healthcare issues

Stowers Institute for Medical Research launches new graduate program

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