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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).

Research provides opportunities for biological control of insect-borne pathogens

Researchers from INRA, CIRAD, CEA, the University of Montpellier, and Chicago and Vanderbilt Universities in the United States have developed an innovative method for analyzing the genome of the Wolbachia bacterium.

27 Mar 2019

Horizon Discovery partners with St George’s University Hospital and EMQN to develop reference material for NIPT

Horizon Discovery Group plc, a global leader in gene editing and gene modulation technologies, today announced it is collaborating with St George’s University Hospital, London, and the European Molecular Genetics Quality Network (EMQN), based within the Manchester Centre for Genomic Medicine at Saint Mary’s Hospital, to develop reference material for non-invasive prenatal testing (NIPT).

From Revvity 26 Mar 2019

Researchers find little evidence for connection between Chinese Famine and T2DM epidemic

The Chinese Famine of 1959-61 has been widely interpreted as an important contributor to later epidemics of Type 2 Diabetes Mellitis, but in re-examining 17 related Chinese studies researchers at Columbia University Mailman School of Public Health and Leiden University Medical Center, found little evidence for this association.

26 Mar 2019

Synthetic biological logic gate could one day be used to modify cellular function

Genes in living cells are activated - or not - by proteins called transcription factors. The mechanisms by which these proteins activate certain genes and deactivate others play a fundamental role in many biological processes.

26 Mar 2019

Higher levels of sex hormones in older men related to lower biological age

Older men tend to have lower biological age if they have higher levels of sex hormones, particularly the estradiol form of estrogen, a large new study from Australia finds.

26 Mar 2019

Bacteria may travel thousands of miles through the air worldwide, Rutgers study suggests

Bacteria may travel thousands of miles through the air worldwide instead of hitching rides with people and animals, according to Rutgers and other scientists. Their "air bridge" hypothesis could shed light on how harmful bacteria share antibiotic resistance genes.

26 Mar 2019

Immune system errors linked to development of childhood leukemia

Genetic mutations that drive the development of a common type of childhood leukemia can be traced back to errors by the immune system during the production of antibodies.

25 Mar 2019

Recurrent pregnancy loss may be caused by sperm DNA damage, finds study

Some cases of recurrent pregnancy loss may be caused by sperm DNA damage in the male partner, rather than by a problem in affected women, according to research to be presented Sunday, March 24 at ENDO 2019, the Endocrine Society's annual meeting in New Orleans, La.

25 Mar 2019

Exposure to particulate air pollution may lead to reduced sperm production

Exposure to tiny air pollution particles may lead to reduced sperm production, suggests new research in mice to be presented Monday, March 25 at ENDO 2019, the Endocrine Society's annual meeting in New Orleans, La.

25 Mar 2019

MSU professor receives NSF CAREER grant for biosensor diagnostics

One day, a technician in a small, rural hospital may be able to reliably diagnose breast cancer, Alzheimer's disease or traumatic brain injury using a tab of paper that would change color like a pH strip dipped in vinegar.

22 Mar 2019

High-fat, high-sugar diet in mouse mothers causes problems in the hearts of offspring

A diet high in fats and sugars is known for its unhealthy effects on the heart. Scientists now have found that a high-fat, high-sugar diet in mouse mothers before and during pregnancy causes problems in the hearts of their offspring, and that such problems are passed down at least three generations, even if the younger generations only eat a standard mouse chow diet.

22 Mar 2019

Study provides new pathway for controlling inflammation

UT Southwestern researchers have identified two proteins that act as gatekeepers to dampen a potentially life-threatening immune response to chronic infection.

22 Mar 2019

Study shows how cooperative breeding could increase lifespan

Seychelles warblers live and breed in family groups on the tiny island of Cousin. In each group, a dominant female and male reproduce.

22 Mar 2019

Scientists identify five most promising application areas for magnetoresistive sensors

Excluding the information recording and reading technology, in the next 15-20 years, the hypersensitive sensors operating under the magnetoresistive principle will be applied in an extensive number of innovative areas.

22 Mar 2019

Air Force develops genetic test to predict mental performance

A research psychologist at the Air Force Research Laboratory can predict your mental performance from a cheek swab or blood sample.

22 Mar 2019

Wyss Technology licensed by Sherlock Biosciences to create affordable molecular diagnostics

Harvard University has granted a worldwide exclusive license to Sherlock Biosciences, Inc. to develop and commercialize technology from the Wyss Institute for Biologically Inspired Engineering to create a highly sensitive, nucleic acid-based diagnostic platform that can rapidly deliver accurate and inexpensive results for a vast range of needs in virtually any setting.

22 Mar 2019

DNA News and Research

Further Reading

Research provides opportunities for biological control of insect-borne pathogens

Horizon Discovery partners with St George’s University Hospital and EMQN to develop reference material for NIPT

Researchers find little evidence for connection between Chinese Famine and T2DM epidemic

Synthetic biological logic gate could one day be used to modify cellular function

Higher levels of sex hormones in older men related to lower biological age

Bacteria may travel thousands of miles through the air worldwide, Rutgers study suggests

Immune system errors linked to development of childhood leukemia

Recurrent pregnancy loss may be caused by sperm DNA damage, finds study

Exposure to particulate air pollution may lead to reduced sperm production

MSU professor receives NSF CAREER grant for biosensor diagnostics

High-fat, high-sugar diet in mouse mothers causes problems in the hearts of offspring

Study provides new pathway for controlling inflammation

Study shows how cooperative breeding could increase lifespan

Scientists identify five most promising application areas for magnetoresistive sensors

Air Force develops genetic test to predict mental performance

Wyss Technology licensed by Sherlock Biosciences to create affordable molecular diagnostics

Ludwig scientists to share advances in cancer research at AACR Annual Meeting 2019

New combination treatment shows promise for common brain tumor in children

Researchers find evidence of Cryptosporidium parasite in Minnesota’s public water systems

Knowing causative genes of osteoporosis may open door to more effective treatments

Understanding the DNA Damage Response in Innate Immunity eBook

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