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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).

UCSF research shows brief exercise buffers the effects of stress-induced cell aging

Exercise can buffer the effects of stress-induced cell aging, according to new research from UCSF that revealed actual benefits of physical activity at the cellular level.

27 May 2010

Nottingham scientists given green light to test new vaccine for malignant melanoma

Nottingham scientists have been given the green light to test a vaccine which they hope could reverse, and even cure malignant melanoma, the most deadly type of skin cancer.

27 May 2010

OpEds: Missouri vote on insurance mandate, Sacramento's 'rabbit hole,' Venter on synthetic cells

A group of organizations with self-funded insurance plans is putting pressure on Southern Nevada's hospitals to improve care. The Health Services Coalition wants better quality and is asking for ideas on how it could provide incentives for good care (5/26).

27 May 2010

New book summarizes current state of research on NF-κB

NF-κB is a critical signaling molecule in the immune system that regulates cell survival and cell death, lymphocyte responses, and inflammation. Acting as a transcription factor that can receive several inputs, it coordinates distinct gene expression programs in response to a wide variety of stimuli.

26 May 2010

ifp Institut für Produktqualität sells molecular biological, PCR-based food test product line to QIAGEN

The Berlin-based diagnostics company ifp Institut für Produktqualität has sold its molecular biological, PCR-based food test product line to QIAGEN at a price not revealed. QIAGEN has purchased all the required patents and licences and will immediately begin to market and distribute the newly acquired portfolio of 70 molecular biological tests. With the support of this powerful and experienced partner in food diagnostics ifp can now make available its expertise in food analytics globally.

From QIAGEN Manchester Limited 26 May 2010

UT Southwestern Medical Center researchers identify novel chemical compounds with anti-malarial activity

As part of a multicenter study, UT Southwestern Medical Center researchers have identified a series of chemical compounds that might serve as starting points for the identification of new classes of anti-malarial drugs.

26 May 2010

QIAGEN acquires rights to 70 molecular food safety tests developed by Institute for Product Quality

QIAGEN today announced that it has entered into an agreement with the Institute for Product Quality (ifp), pursuant to which QIAGEN has acquired all rights to 70 molecular food safety tests developed by the Berlin-based specialized laboratory center for food analysis.

From QIAGEN Manchester Limited 26 May 2010

State Roundup: Oklahoma, S.C. and Ill. facing tough choices on health costs

States around the country are debating how to deal with health costs and tight budgets.

26 May 2010

La Jolla Pharmaceutical announces $16.3 million private placement

La Jolla Pharmaceutical Company announced today that the Company has entered into definitive agreements with institutional investors and affiliates for a private placement of common stock, convertible preferred stock and warrants to purchase convertible preferred stock totaling up to $16.3 million in gross proceeds.

25 May 2010

Vical receives $4.0M grant to support development of novel vaccine for CMV infection

Vical Incorporated announced today that the company is collaborating with leading pediatric infectious disease researchers Stuart P. Adler, M.D., and Michael A. McVoy, Ph.D., of Virginia Commonwealth University under a five-year, approximately $4.0 million grant from the National Institute of Allergy and Infectious Diseases, part of the National Institutes of Health.

25 May 2010

RainDance Technologies increases commercial activities in Europe with series of technology seminars

RainDance Technologies, Inc., a leading provider of innovative microdroplet-based solutions for human health and disease research, today announced it is increasing its commercial activities in Europe beginning with a series of technology seminars during the week of 24 May 2010.

25 May 2010

New research finding may change direction of vaccine research for M. tuberculosis

Scientists at NYU Langone Medical Center have discovered that the strategy of "immune evasion" common to many viruses, bacteria and parasites, is uncommon to M. tuberculosis where the antigens remain strikingly unchanged and homogenous. The study published in Nature Genetics on May 23, 2010, suggests that M. tuberculosis antigens do not mutate because they hope to be recognized by the body's immune system- perhaps because the host immune mechanism that leads to the typical lung destruction and cough can contribute to the spread of the disease.

25 May 2010

Northrop Grumman begins delivery of critical assay technology to DHS for homeland defense applications

Northrop Grumman Corporation has begun deliveries of critical assay technology to the U.S. Department of Homeland Security as part of the company's BioWatch Gen-3 contract to develop a new generation of biological detectors for homeland defense applications.

25 May 2010

Researchers identify mechanisms involved in gene mutation

Genetic variation due to DNA mutation is a driving force of adaptation and evolution, as well as a contributing factor to disease. However, the mechanisms governing DNA mutation rate are not well understood.

25 May 2010

Scientists develop DNA-vaccine that restricts supply of blood to tumours

A DNA-vaccine that restricts the supply of blood to tumours has been developed by scientists at the Swedish medical university Karolinska Institutet. The vaccine slows the growth of breast cancer tumours in mice.

24 May 2010

Expression Analysis agrees to purchase PacBio RS DNA sequencing system from Pacific Biosciences

Expression Analysis, a leading provider of genomic services for clinical trials and research, announced today that it has agreed to purchase a PacBio RS DNA sequencing system from northern-California based Pacific Biosciences, whose third-generation DNA sequencing technology is expected to revolutionize the field of genetic analysis through the use of single molecule real time detection of biological events.

24 May 2010

ZyGEM announces acquisition of MicroLab Diagnostics

ZyGEM Corp. Ltd., today announced that it has acquired MicroLab Diagnostics Inc., a private company developing microfluidic devices for rapid DNA testing. ZyGEM intends to market products integrating its unique DNA extraction and reagents and detection assays with the breakthrough microfluidic chip technology developed by MicroLab, which will operate as a business unit of the new company.

24 May 2010

Sangamo's ZFP Therapeutics technology highlighted at ASGCT Annual Meeting

Sangamo BioSciences, Inc. announced today that data from research and preclinical programs focused on the development of zinc finger DNA-binding protein Therapeutics were described in fifteen presentations given by Sangamo scientists and collaborators at the 13th Annual Meeting of the American Society of Gene and Cell Therapy.

24 May 2010

State roundup: Genetic testing on campus, Texas docs in Mass., and more

"A plan by the University of California, Berkeley to voluntarily test the DNA of incoming freshman has come under fire from critics who said the school was pushing an unproven technology on impressionable students. The university has said it will send test kits to 5,500 new students to analyze genes that help control the body's responses to alcohol, dairy products and folic acid" (Wohlsen, 5/21).

24 May 2010

Research on new types of anti-HIV drugs presented at International Microbicides Conference

Researchers testing a vaginal microbicide based on a new type of anti-HIV drug found it provided monkeys significant protection against infection with a virus similar to HIV, according to a study reported at the International Microbicides Conference in Pittsburgh today.

24 May 2010

DNA News and Research

Further Reading

UCSF research shows brief exercise buffers the effects of stress-induced cell aging

Nottingham scientists given green light to test new vaccine for malignant melanoma

OpEds: Missouri vote on insurance mandate, Sacramento's 'rabbit hole,' Venter on synthetic cells

New book summarizes current state of research on NF-κB

ifp Institut für Produktqualität sells molecular biological, PCR-based food test product line to QIAGEN

UT Southwestern Medical Center researchers identify novel chemical compounds with anti-malarial activity

QIAGEN acquires rights to 70 molecular food safety tests developed by Institute for Product Quality

State Roundup: Oklahoma, S.C. and Ill. facing tough choices on health costs

La Jolla Pharmaceutical announces $16.3 million private placement

Vical receives $4.0M grant to support development of novel vaccine for CMV infection

RainDance Technologies increases commercial activities in Europe with series of technology seminars

New research finding may change direction of vaccine research for M. tuberculosis

Northrop Grumman begins delivery of critical assay technology to DHS for homeland defense applications

Researchers identify mechanisms involved in gene mutation

Scientists develop DNA-vaccine that restricts supply of blood to tumours

Expression Analysis agrees to purchase PacBio RS DNA sequencing system from Pacific Biosciences

ZyGEM announces acquisition of MicroLab Diagnostics

Sangamo's ZFP Therapeutics technology highlighted at ASGCT Annual Meeting

State roundup: Genetic testing on campus, Texas docs in Mass., and more

Research on new types of anti-HIV drugs presented at International Microbicides Conference

Discover how SciY empowers scientists

Why use light scattering to analyze proteins and viral vectors?

Changing the landscape of R&D to build clinical success from the ground up

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