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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).

Protecting telomeres: ILF3 and the regulation of R-loop dynamics

Dysregulated R-loops can cause stalled replication forks and telomere instability. However, how R-loops are recognized and regulated, is still not well understood, particularly at telomeres.

22 Apr 2024

Study links air pollution to increased colorectal cancer risk through DNA changes

Researchers reveal how air pollution increases colorectal cancer (CRC) risk through epigenetic changes, using a large-scale study and Mendelian randomization to demonstrate ambient pollution’s impact on CRC mortality and incidence in China.

21 Apr 2024

Researchers receive NIH grant to help develop gene therapy for HIV

Researchers at Washington University School of Medicine in St. Louis have received a $6.2 million grant from the National Institutes of Health (NIH) to develop a gene therapy that would modify the immune system's B cells to spur them to produce broadly neutralizing antibodies against HIV.

18 Apr 2024

New platform can deliver gene therapy precisely to specific areas of the brain

A novel approach to gene therapy is improving lives in ways once thought impossible. Researchers at The Ohio State University Wexner Medical Center and College of Medicine have developed a new platform to deliver the gene therapy precisely to specific areas of the brain.

18 Apr 2024

First-of-its-kind AI tool predicts patient response to cancer drugs at single-cell resolution

With more than 200 types of cancer and every cancer individually unique, ongoing efforts to develop precision oncology treatments remain daunting.

18 Apr 2024

Study pinpoints 95 locations in the genome associated with risk of developing PTSD

In posttraumatic stress disorder (PTSD), intrusive thoughts, changes in mood, and other symptoms after exposure to trauma can greatly impact a person's quality of life.

18 Apr 2024

Everything you need to know about next generation sequencing in INTEGRA Biosciences’ eBook

Everything you need to know about next generation sequencing in INTEGRA Biosciences’ eBook.

From INTEGRA Biosciences 18 Apr 2024

Penn State study examines how a person's telomeres are affected by caloric restriction

Penn State researchers may have uncovered another layer of complexity in the mystery of how diet impacts aging.

17 Apr 2024

Tracking arboviruses by nanopore sequencing of mosquitoes

The technology used to sequence SARS-CoV-2 at record speed early in the COVID-19 pandemic has been successfully tested as a technique to monitor arboviruses and diseases transmitted mainly by mosquitoes.

17 Apr 2024

TAME trial findings offer new hope for children with malnutrition enteropathy

A comparison of treatments for malnutrition enteropathy, caused by severe acute malnutrition (SAM), has found evidence supporting the use of treatments to enhance the healing of mucosal membranes and reduce inflammation in the gut to improve the outcomes of children affected by long-term health consequences of a period of malnutrition.

17 Apr 2024

Universities collaborate on $15 million project investigating inflammation's role in cardiac and brain diseases

Research teams from Northwestern University Chicago Campus, University of Michigan and University of Pittsburgh will lead a $15 million project dedicated to studying inflammation's role in cardiac and brain diseases.

17 Apr 2024

Discovery of DNA repair mechanism advances understanding of how human cells stay healthy

Researchers at the University of Toronto have discovered a DNA repair mechanism that advances understanding of how human cells stay healthy, and which could lead to new treatments for cancer and premature aging.

17 Apr 2024

Study identifies genomic variant linked to unique human skull base morphology

Humans, Homo sapiens, have unique features compared with other closely related hominin species and primates, including the shape of the base of the skull.

17 Apr 2024

Vaccines targeting chronic diseases show promise in combatting age-related conditions

Vaccine-based therapeutics for age-related disorders.

17 Apr 2024

Urine-based test developed for early detection of head and neck tumors

Researchers from the University of Michigan Health Rogel Cancer Center have created a urine-based test that detects pieces of DNA fragments released by head and neck tumors.

16 Apr 2024

Exploring how gene variants affect brain cells in children with severe epilepsy

Epilepsy is a brain disorder that causes recurring seizures.

16 Apr 2024

Common HIV drugs linked to reduced Alzheimer's disease risk

Alzheimer's disease (AD) currently afflicts nearly seven million people in the U.S. With this number expected to grow to nearly 13 million by 2050, the lack of meaningful therapies represents a major unmet medical need.

16 Apr 2024

Study reveals human gut plasmid with biomarker potential

A component of the human intestinal flora that has been little studied to date is the focus of a new study.

16 Apr 2024

Genetically engineering skin bacteria to fight cancer

While studying a type of bacteria that lives on the healthy skin of every human being, researchers from Stanford Medicine and a colleague may have stumbled on a powerful new way to fight cancer.

15 Apr 2024

Arabica coffee's genetic legacy unveiled

The key to growing coffee plants that can better resist climate change in the decades to come may lie in the ancient past.

15 Apr 2024

DNA News and Research

Further Reading

Protecting telomeres: ILF3 and the regulation of R-loop dynamics

Study links air pollution to increased colorectal cancer risk through DNA changes

Researchers receive NIH grant to help develop gene therapy for HIV

New platform can deliver gene therapy precisely to specific areas of the brain

First-of-its-kind AI tool predicts patient response to cancer drugs at single-cell resolution

Study pinpoints 95 locations in the genome associated with risk of developing PTSD

Everything you need to know about next generation sequencing in INTEGRA Biosciences’ eBook

Penn State study examines how a person's telomeres are affected by caloric restriction

Tracking arboviruses by nanopore sequencing of mosquitoes

TAME trial findings offer new hope for children with malnutrition enteropathy

Universities collaborate on $15 million project investigating inflammation's role in cardiac and brain diseases

Discovery of DNA repair mechanism advances understanding of how human cells stay healthy

Study identifies genomic variant linked to unique human skull base morphology

Vaccines targeting chronic diseases show promise in combatting age-related conditions

Urine-based test developed for early detection of head and neck tumors

Exploring how gene variants affect brain cells in children with severe epilepsy

Common HIV drugs linked to reduced Alzheimer's disease risk

Study reveals human gut plasmid with biomarker potential

Genetically engineering skin bacteria to fight cancer

Arabica coffee's genetic legacy unveiled

Achieving and maintaining ISO 27001 and BS 10012 certifications

Expanding research and clinical options for children with cancer

Examining how pain could play a direct protective role in the gut

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