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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).

Urothelial cancers in Lynch Syndrome patients can be detected using a simple, cheap urine test

Researchers have shown for the first time that it is possible to detect signs of urothelial cancer using a simple, postal, urine test in Lynch Syndrome (LS) patients who are at high risk of developing tumors.

11 Nov 2021

New study offers genetic insight into why we look the way we do

Which genes control the defining features that make us look as we do? And how do they make it happen?

11 Nov 2021

KHN’s ‘What the Health?’: Why health care is so expensive, chapter $22K

Congress appears to be making progress on its huge social spending bill, but even if it passes the House as planned the week of Nov. 15, it's unlikely it can get through the Senate before the Thanksgiving deadline that Democrats set for themselves.

11 Nov 2021

Stenoparib effectively inhibits SARS-CoV-2 variants in vitro

A new study assesses the antiviral activity of stenoparib against four SARS-CoV-2 strains.

10 Nov 2021

How one health center is leading Chicago on kid covid shots

As the medical assistant put on rubber gloves and readied the syringe, 5-year-old Victoria Macias, wearing a pink Minnie Mouse mask and white blouse, turned her head away and closed her eyes.

10 Nov 2021

New epigenetic editing technique may advance the treatment of many diseases

Type 1 diabetes, rheumatoid arthritis, and cancer are just some of the disorders associated with specific genes not "turning on" and "turning off" as they should.

9 Nov 2021

New computer program can read any genome sequence and decipher its genetic code

Yekaterina "Kate" Shulgina was a first year student in the Graduate School of Arts and Sciences, looking for a short computational biology project so she could check the requirement off her program in systems biology. She wondered how genetic code, once thought to be universal, could evolve and change.

9 Nov 2021

SARS-CoV-2 infection regulates protein arginylation

A new study explores the role of arginylation during SARS-CoV-2 infection.

9 Nov 2021

Scientists discover gene responsible for doubling the risk of respiratory failure from COVID-19

Scientists at Oxford University have identified the gene responsible for doubling the risk of respiratory failure from COVID-19.

9 Nov 2021

Binghamton professor receives grant to develop a faster, less painful way to diagnose lung nodules

A biomedical engineering professor at Binghamton University, State University of New York has received a $2.4 million grant to develop a faster, less painful way to diagnose malignant solitary pulmonary nodules (SPNs).

9 Nov 2021

Enhanced neutralizing antibody and T-cell responses by DNA-based vaccine encoding SARS-CoV-2 spike protein

Researchers from VaxiGen have been investigating the potential for a DNA vaccine boost to VP vaccines against coronavirus disease 2019.

9 Nov 2021

Scientists develop a high-throughput, cell-free screening platform for anti-SARS-CoV-2 antibody discovery

Scientists from Northwestern University, USA, have recently developed a high-throughput, automated screening platform to rapidly identify anti-severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) antibodies. The study is currently available on the bioRxiv* preprint server.

8 Nov 2021

Novel study aims to develop personalized treatment for triple-negative breast cancer

Indiana University School of Medicine researcher Bryan P. Schneider, MD, is leading a novel nationwide study to better understand how to treat patients with triple-negative breast cancer based on their own unique genetic data.

8 Nov 2021

Scientists document the spread of atrial fibrillation risk gene across continents and over centuries

University of Utah Health scientists have documented the spread of a disease gene across continents and over centuries.

8 Nov 2021

Study points to a new, effective treatment option for patients with mesothelioma

Combining the immunotherapy agent durvalumab with the chemotherapy agents pemetrexed and cisplatin or carboplatin may provide a new treatment option for patients who have inoperable pleural mesothelioma, a cancer of the tissues lining the lungs, according to a phase II clinical trial led by researchers at the Johns Hopkins Kimmel Cancer Center and the Bloomberg~Kimmel Institute for Cancer Immunotherapy.

8 Nov 2021

Study reveals the role of SPOP protein in an inherited form of ALS

The damaging effects of toxic proteins created in one inherited form of amyotrophic lateral sclerosis (ALS) are mediated by a protein called SPOP, according to a study published in the Proceedings of the National Academy of the Sciences.

8 Nov 2021

Identification of a candidate effector gene at COVID-19 risk locus

A new study focuses on developing a comprehensive platform to decode the effects of sequence variation identified by GWAS.

8 Nov 2021

Study shows how whole genome sequencing could benefit children with cancer

Unravelling the entire genetic code for each child who has been diagnosed with cancer can give a more accurate diagnosis or reveal new treatment options, according to research presented at the NCRI Festival. These are the results of a pilot study of the process known as whole genome sequencing.

8 Nov 2021

Rapid antibody response induced by mRNA COVID vaccines in mice

A new study posted in the bioRxiv* preprint server used mouse models to investigate how mRNA vaccines elicit a rapid antibody response. Their findings show two different mRNA vaccines successfully boost antibody levels — IL-5, IL-6, and MCP-1 —5 days after administration.

7 Nov 2021

Arginine treatment enhances effectiveness of radiation therapy in cancer patients with brain metastases

Treatment with arginine, one of the amino-acid building blocks of proteins, enhanced the effectiveness of radiation therapy in cancer patients with brain metastases, in a proof-of-concept, randomized clinical trial from investigators at Weill Cornell Medicine and Angel H. Roffo Cancer Institute.

7 Nov 2021

DNA News and Research

Further Reading

Urothelial cancers in Lynch Syndrome patients can be detected using a simple, cheap urine test

New study offers genetic insight into why we look the way we do

KHN’s ‘What the Health?’: Why health care is so expensive, chapter $22K

Stenoparib effectively inhibits SARS-CoV-2 variants in vitro

How one health center is leading Chicago on kid covid shots

New epigenetic editing technique may advance the treatment of many diseases

New computer program can read any genome sequence and decipher its genetic code

SARS-CoV-2 infection regulates protein arginylation

Scientists discover gene responsible for doubling the risk of respiratory failure from COVID-19

Binghamton professor receives grant to develop a faster, less painful way to diagnose lung nodules

Enhanced neutralizing antibody and T-cell responses by DNA-based vaccine encoding SARS-CoV-2 spike protein

Scientists develop a high-throughput, cell-free screening platform for anti-SARS-CoV-2 antibody discovery

Novel study aims to develop personalized treatment for triple-negative breast cancer

Scientists document the spread of atrial fibrillation risk gene across continents and over centuries

Study points to a new, effective treatment option for patients with mesothelioma

Study reveals the role of SPOP protein in an inherited form of ALS

Identification of a candidate effector gene at COVID-19 risk locus

Study shows how whole genome sequencing could benefit children with cancer

Rapid antibody response induced by mRNA COVID vaccines in mice

Arginine treatment enhances effectiveness of radiation therapy in cancer patients with brain metastases

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