DNA News and Research

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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).

Researchers report genomic profiling from more than 110,000 tumors

Researchers analyzed data from the latest public release of the GENIE project of the American Association for Cancer Research.

19 Jul 2022

The known and proposed interactions of SARS-CoV and SARS-CoV-2 with DNA damage response pathways

Researchers reviewed the consequences of infection with sSARS-CoVs on the host DNA damage response.

19 Jul 2022

Tissue nanotransfection technology can serve as a non-viral, topical, gene-editing delivery device, research shows

The Indiana Center for Regenerative Medicine and Engineering (ICRME) at Indiana University School of Medicine is home to tissue nanotransfection (TNT) regenerative medicine technology that achieves functional tissue reprogramming in the live body.

19 Jul 2022

Rice researchers use deactivated Cas9 proteins to synthetically trigger the transcription of genes

Rice University researchers have demonstrated that CRISPR-Cas9, increasingly famous as a gene-editing tool, can be employed in powerful additional ways in human cells.

18 Jul 2022

Research describes one of the ways the SARS-CoV-2 virus recruits cells to replicate

An article published in the journal Frontiers in Cellular and Infection Microbiology reports a study by researchers at the State University of Campinas (UNICAMP) and the University of São Paulo (USP) in Brazil showing how a human protein interacts with a SARS-CoV-2 protein, and describing one of the ways the virus that causes COVID-19 recruits cells to replicate.

18 Jul 2022

DNA may act as nutritional source for E. coli

Findings of a new experiment could be helpful in understanding how DNA acts as a nutrient for gut bacteria, and its impact on the health of the host.

18 Jul 2022

Researchers develop a rapid, specific, and accurate RT-qPCR-based method to detect and distinguish between Omicron sublineages

Researchers developed a novel, rapid and accurate qRT-PCR-based method to detect Omicron sublineages BA.1/BA.1.1 and BA.2 in patient samples.

18 Jul 2022

Novel nanoligomer approach to treat severe COVID-19

Researchers discuss the biodistribution and safety of a novel nanoligomer SBCoV207, which was used to targeted miR-2392 in a murine model.

17 Jul 2022

Proteins' wobbles, shakes and quivers play a key role in their ability to function

Johns Hopkins Medicine scientists report they have probed the atomic structure of proteins to add to evidence that the wobbles, shakes and quivers of proteins play a critical role in their ability to function.

15 Jul 2022

Quest Diagnostics starts testing for monkeypox with a real-time PCR test

Starting today, Quest Diagnostics will begin testing for monkeypox. The company has developed a real-time polymerase chain reaction (PCR) test that uses patient swab specimens to qualitatively detect non-variola orthpoxviruses and monkeypox virus DNA.

15 Jul 2022

Chemokine-DNA nanoparticles can induce chronic, dysfunctional immune responses

Small proteins, called chemokines, that direct immune cells toward sites of infection can also form DNA-bound nanoparticles that can induce chronic, dysfunctional immune responses, according to a new study by researchers at Weill Cornell Medicine and Hospital for Special Surgery (HSS).

15 Jul 2022

WHO issues an urgent call to accelerate access to genomics in resource-poor countries

The World Health Organization (WHO) has issued an urgent call to accelerate access to genomics, especially in resource-poor countries, in a report that examines technology gaps and opportunities.

15 Jul 2022

Viral DNA can be frequently detected in saliva, semen and other clinical samples from monkeypox-infected patients

Viral DNA can be frequently detected in different clinical samples from monkeypox-infected patients, including saliva and semen, according to a new study led by the Barcelona Institute for Global Health (ISGlobal), a centre supported by the "la Caixa" Foundation, and the Hospital Clínic of Barcelona.

15 Jul 2022

DNA News and Research

Further Reading

Researchers report genomic profiling from more than 110,000 tumors

The known and proposed interactions of SARS-CoV and SARS-CoV-2 with DNA damage response pathways

Tissue nanotransfection technology can serve as a non-viral, topical, gene-editing delivery device, research shows

Rice researchers use deactivated Cas9 proteins to synthetically trigger the transcription of genes

Research describes one of the ways the SARS-CoV-2 virus recruits cells to replicate

DNA may act as nutritional source for E. coli

Researchers develop a rapid, specific, and accurate RT-qPCR-based method to detect and distinguish between Omicron sublineages

Novel nanoligomer approach to treat severe COVID-19

Proteins' wobbles, shakes and quivers play a key role in their ability to function

Quest Diagnostics starts testing for monkeypox with a real-time PCR test

Chemokine-DNA nanoparticles can induce chronic, dysfunctional immune responses

WHO issues an urgent call to accelerate access to genomics in resource-poor countries

Viral DNA can be frequently detected in saliva, semen and other clinical samples from monkeypox-infected patients

Moffitt researchers reveal how RNA molecules promote the development of melanoma metastasis

New anticoagulant platform holds promise as a revolutionary advancement over the current blood thinners

Biochemist finds new way to protect healthy leukocytes during chemotherapy

The Mark Foundation for Cancer Research announces latest ASPIRE awards for eight outstanding projects

Y chromosome loss in men can lead to deadly heart failure, research shows

New transport system exemplifies the potential of a de novo design of peptides and proteins

Study discovers the most complex knotted protein to date

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

How can microdialysis benefit drug development

Global and Local Efforts to Take Action Against Hepatitis

Addressing Important Cardiac Biology Questions with Shotgun Top-Down Proteomics

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