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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).

Immune-related enzymes cause aggressive skin cancer in patients with Butterfly Syndrome

Patients with a rare skin disease, commonly called Butterfly Syndrome, that causes chronic blistering and extensive scarring also develop an aggressive and fatal form of cancer early in life.

28 Aug 2018

Research solves mystery on nature of EGFR signaling and how it drives development

What do cancer and the growing legs of a fruit fly have in common? They can both be influenced by a single molecule, a protein that tends to call the shots inside of embryos as they develop into living, breathing animals.

28 Aug 2018

Changes in TRPV3 genes may have helped mammoths withstand lower temperatures

Columbia University biomedical researchers have captured close-up views of TRPV3, a skin-cell ion channel that plays important roles in sensing temperature, itch, and pain.

25 Aug 2018

MDA announces 34 new grants totaling $9.9 million to accelerate neuromuscular research

The Muscular Dystrophy Association today announced the award of 34 new grants totaling more than $9.9 million for its summer round of funding. These new grants represent a continued commitment by MDA to fund groundbreaking research that will accelerate treatments and cures for the more than 40 diseases in its program.

24 Aug 2018

Researchers uncover how RNA regulates genes during critical stage in embryonic brain development

Scientists at the Stanley Manne Children's Research Institute at Ann & Robert H. Lurie Children's Hospital of Chicago and colleagues discovered how a type of RNA, called Evf2 enhancer RNA, regulates key genes during a critical stage in embryonic brain development.

24 Aug 2018

Comprehensive analysis reveals weaknesses to target in common pediatric solid tumor

St. Jude Children's Research Hospital investigators have completed the most comprehensive analysis yet of a common pediatric solid tumor, identifying weaknesses to target and a promising precision medicine that is now in clinical trials.

23 Aug 2018

'Plastic antibodies' effectively target and eliminate tumor cells

A joint research team from Russia and the U.K. has demonstrated the possibility of developing a new type of anti-neoplastic drugs based on nanoMIPs, or "plastic antibodies." NanoMIPs are synthetic polymers that can function as antibodies, selectively binding to target proteins on the surface of cancer cells.

23 Aug 2018

Sleep loss can confer increased risk of adverse weight gain, shows study

In a new study, researchers at Uppsala University now demonstrate that one night of sleep loss has a tissue-specific impact on the regulation of gene expression and metabolism in humans.

23 Aug 2018

Researchers describe how RNA polymerase detects UV light damage in DNA

Damage to DNA is a constant threat to cellular life, and so it is constantly monitored and detected by a family of enzymes called RNA polymerases, resulting in subsequent repair to maintain genome integrity.

23 Aug 2018

Ancient hybrid girl provides a connection between Neanderthals and Denisovans

According to latest findings, DNA of a girl shows for the first time the intermingling of species. Her father seems to be Denisovan while her mother was probably of Neanderthal origin.

22 Aug 2018

Genetic variants impact outcome in dilated cardiomyopathy patients of African ancestry

Genetic testing is a powerful diagnostic tool that is increasingly being used for the diagnosis of dilated cardiomyopathy, a disease in which the heart becomes enlarged, making it difficult to pump blood. Cardiomyopathy affects more than 3.5 million people in the United States.

22 Aug 2018

New method of cervical cancer screening eliminates Pap test

The United States Preventive Services Task Force has released new recommendations on screening for cervical cancer.

22 Aug 2018

Researchers identify genes responsible for inherited breast cancer in Nigerian women

For the first time, DNA contributed by Sub-Saharan African women has been thoroughly evaluated with innovative genomics technology in an effort to understand the genetic bases for breast cancer in African populations.

22 Aug 2018

Scientists discover new genetic material that may regulate regeneration

Scientists at the MDI Biological Laboratory and the University of Maine have discovered that genetic material in the cell that was previously thought to be "junk" because of its apparent lack of function likely plays a part in regulating genetic circuits responsible for regeneration in highly regenerative animals.

22 Aug 2018

UTA researcher receives NIH grant to explore ways to boost innate immunity

A UTA researcher has won a five-year, $1.8 million grant from the National Institutes of Health to look at new ways to harness the body's own defense responses to fight pathogens like bacteria.

21 Aug 2018

Scientists create universal blood type using enzymes from gut bacteria

Scientists have discovered enzymes from species of the gut microbiome that can convert A and B blood types into the universal type O.

21 Aug 2018

Study uncover metabolic network controlled by the ‘circadian clock’ of muscle cells

How do muscle cells prepare for the particular metabolic challenges of the day? Scientists at Helmholtz Zentrum München and Ludwig-Maximilians-Universität München, members of the German Center for Diabetes Research, have investigated this question and published their results in 'PLOS Biology'.

21 Aug 2018

DNA News and Research

Further Reading

Immune-related enzymes cause aggressive skin cancer in patients with Butterfly Syndrome

Research solves mystery on nature of EGFR signaling and how it drives development

Changes in TRPV3 genes may have helped mammoths withstand lower temperatures

MDA announces 34 new grants totaling $9.9 million to accelerate neuromuscular research

Researchers uncover how RNA regulates genes during critical stage in embryonic brain development

Comprehensive analysis reveals weaknesses to target in common pediatric solid tumor

'Plastic antibodies' effectively target and eliminate tumor cells

Sleep loss can confer increased risk of adverse weight gain, shows study

Researchers describe how RNA polymerase detects UV light damage in DNA

Ancient hybrid girl provides a connection between Neanderthals and Denisovans

Genetic variants impact outcome in dilated cardiomyopathy patients of African ancestry

New method of cervical cancer screening eliminates Pap test

Researchers identify genes responsible for inherited breast cancer in Nigerian women

Scientists discover new genetic material that may regulate regeneration

UTA researcher receives NIH grant to explore ways to boost innate immunity

Scientists create universal blood type using enzymes from gut bacteria

Study uncover metabolic network controlled by the ‘circadian clock’ of muscle cells

Study: Healthy diet could help promote healthy cellular aging in women

Study shows that rogue proteins may underlie some ALS and frontotemporal dementia cases

Aravive Biologics gains Fast Track Designation for AVB-S6-500 from U.S. FDA

eBook: Exploring the Cell Cycle and DNA Damage and Repair eBook

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Automating research - solutions and best practices

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