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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).

Hesitancy to vaccinate children associated with misinformation about vaccine safety

As of late September 2022, nearly 78% of U.S. adults but only 31% of children ages 5 to 11 had completed the primary set of vaccinations against Covid-19, according to health authorities.

3 Oct 2022

Is it safe to breastfeed after the COVID-19 mRNA vaccination?

A recent study attempts to answer the question of whether the COVID-19 vaccine is safe for lactating women who received the vaccine within six months postpartum.

3 Oct 2022

Novel linear DNA SARS-CoV-2 vaccine using electroporation-aided vaccine delivery reveals lower viral shedding in ferrets

Researchers evaluated the efficacy, immunogenicity, and safety of a novel SARS-CoV-2 linear deoxyribonucleic acid vaccine in ferret models delivered using intramuscular injection and electroporation.

3 Oct 2022

Universal vaccine advancement through AI and recombinant technology

In this interview, News-Medical talks to Dr. Amy Sheng and Dr. Lurong Pan about how AI computing can be used in combination with high throughput production and screening to enhance the development process for potential universal vaccines.

From Sino Biological Inc. 3 Oct 2022

The management of monkeypox during pregnancy

In a recent correspondence, the authors responded to and clarified some of the contentions discussed in a letter to the editor about their August 2022 article on forecasting the risks of monkeypox in pregnant women.

30 Sep 2022

How are diet and exercise in bodybuilders associated with the gut microbiota and metabolites?

A recent study explored the diet-exercise-gut microbiome dynamics in male bodybuilders.

30 Sep 2022

DNA metagenomic analyses of clinical samples from Monkeypox virus-infected individuals

Researchers analyzed genomic sequences of MPXV obtained from 18 patients who contracted MPXV infection between June and July 2022.

30 Sep 2022

Many diverse nanopore research directions and applications beyond DNA sequencing

In a recent Nature Nanotechnology study, researchers describe diverse applications of nanopore-based technology beyond deoxyribonucleic acid (DNA) sequencing. More specifically, the current research focuses on the advancements of this technology within chemistry, biophysics, and nanoscience.

29 Sep 2022

Pluripotent bat stem cells as a model to study novel viruses

Researchers generate induced pluripotent stem cells from bats using to establish bats as a novel in vivo model study species.

29 Sep 2022

Study offers insights into how COVID-19 damages the heart

University of Queensland researchers have discovered how COVID-19 damages the heart, opening the door to future treatments.

29 Sep 2022

Study offers a new glimpse at how DNA variants can impact the lifespan

In a new study of more than 3,000 genetically diverse mice in a multicenter, multiyear project on healthy aging, Maroun Bou Sleiman and colleagues identified several genetic loci that correlate with longevity, offering a new glimpse at how DNA variants can impact the lifespan.

29 Sep 2022

Study establishes a feasible combination therapeutic strategy for ulcerative colitis

Despite recent advancements in our knowledge of the pathogenic mechanisms of ulcerative colitis, there is still a considerable unmet medical need for the treatment of ulcerative colitis.

29 Sep 2022

Mouse model reveals link between GABA receptors and sleepiness in people with myotonic dystrophy

People with the inherited disorder myotonic dystrophy (DM) often experience excessive daytime sleepiness and fatigue, as well as altered responses to anesthetics that can put them at risk for complications when hospitalized.

29 Sep 2022

Scientists develop a rapid, highly sensitive method for detection of SARS-CoV-2 in wastewater

Wastewater-based epidemiology (WBE) has been shown to be an excellent means of understanding the spread of SARS-CoV-2 in communities.

29 Sep 2022

Yourgene Health Receives HSA approval for IONA Nx NIPT Workflow in Singapore

Yourgene Health plc (“Yourgene”, AIM: YGEN), a leading international molecular diagnostics group, today announced it has received Health Sciences Authority (HSA) approval for its IONA® Nx NIPT Workflow in Singapore.

From Yourgene Health 29 Sep 2022

Shape-shifting mitochondria influence Th17 cells’ propensity for autoimmune activity

A new study focused on the immune system's Th17 cells suggests that the shape and function of their mitochondria (the powerhouse of cells) is important in autoimmune and inflammatory disorders, such as multiple sclerosis.

28 Sep 2022

Q-LAAD: a dynamic, cost-effective rapid antigen test for detection of SARS-CoV-2

Researchers developed a high-throughput, rapid antigen SARS-CoV-2 spike protein detection test using allonamers, a new type of aptamers that carry out allosteric regulation instead of catalytic activity.

28 Sep 2022

Bile acids play an important role in regulating gut microbiome

Scientists performe in vitro and in vivo experiments to investigate the antimicrobial effects of different bile acids on various microorganisms.

27 Sep 2022

Research reveals how cancer-causing gene influences genetic variability in prostate cancer

Researchers from Barts Cancer Institute (BCI) at Queen Mary University of London, the Italian Institute for Genomic Medicine, and the University of Milan have identified a novel role for a cancer-causing gene in controlling an important genetic process that underpins genetic variation in prostate cancer.

27 Sep 2022

Novel CRISPR-based method benefits further cancer studies

Researchers have identified a mechanism by which an oncogene commonly activated in cancer patients affects the growth rate of cells.

27 Sep 2022

DNA News and Research

Further Reading

Hesitancy to vaccinate children associated with misinformation about vaccine safety

Is it safe to breastfeed after the COVID-19 mRNA vaccination?

Novel linear DNA SARS-CoV-2 vaccine using electroporation-aided vaccine delivery reveals lower viral shedding in ferrets

Universal vaccine advancement through AI and recombinant technology

The management of monkeypox during pregnancy

How are diet and exercise in bodybuilders associated with the gut microbiota and metabolites?

DNA metagenomic analyses of clinical samples from Monkeypox virus-infected individuals

Many diverse nanopore research directions and applications beyond DNA sequencing

Pluripotent bat stem cells as a model to study novel viruses

Study offers insights into how COVID-19 damages the heart

Study offers a new glimpse at how DNA variants can impact the lifespan

Study establishes a feasible combination therapeutic strategy for ulcerative colitis

Mouse model reveals link between GABA receptors and sleepiness in people with myotonic dystrophy

Scientists develop a rapid, highly sensitive method for detection of SARS-CoV-2 in wastewater

Yourgene Health Receives HSA approval for IONA Nx NIPT Workflow in Singapore

Shape-shifting mitochondria influence Th17 cells’ propensity for autoimmune activity

Q-LAAD: a dynamic, cost-effective rapid antigen test for detection of SARS-CoV-2

Bile acids play an important role in regulating gut microbiome

Research reveals how cancer-causing gene influences genetic variability in prostate cancer

Novel CRISPR-based method benefits further cancer studies

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