Polymerase Chain Reaction News and Research

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Polymerase chain reaction (PCR) is a revolutionary laboratory technique that enables the replication of a specific DNA sequence. Using PCR, millions of copies of a target DNA can be easily synthesized within a short period of time.

Bird flu virus detected in Alaskan polar bear

Researchers reported a natural infection of a highly pathogenic avian influenza A(H5N1) virus in a free-ranging juvenile polar bear in Alaska, highlighting the importance of wildlife health surveillance in detecting emerging pathogens.

2 Jul 2024

Study finds specific gut microbiota signature is associated with vulnerability to food addiction

Researchers of a recent study published in Gut explored gut microbial involvement in food addiction-related processes.

1 Jul 2024

Association of HLA-G*0104N allele with increased risk of recurrent pregnancy loss in Kashmiri population

HLA-G gene harbors certain polymorphic variations that can potentially impact its biological activity, and therefore, may confer a risk for recurrent pregnancy loss (RPL).

25 Jun 2024

Study reveals cannabis and tobacco users face higher COVID-19 hospitalization and adverse outcomes

Researchers found that cannabis and tobacco use significantly increase the risk of hospitalization and adverse outcomes in COVID-19 patients, even when controlling for other factors.

24 Jun 2024

Supermarket pre-washed vegetables test positive for Cryptosporidium

The presence of the food- and waterborne parasite Cryptosporidium parvum in samples of ready-to-eat, pre-washed vegetables.

24 Jun 2024

Low-cost CRISPR-based paper strip test offers rapid influenza diagnosis

Fewer than one percent of people who get the flu every year get tested, in part because most tests require trained personnel and expensive equipment.

21 Jun 2024

Causal variant-targeted ribonucleic acid treatment for congenital melanocytic nevi

A genetic treatment targeting the causal NRAS c.181C>A mutation in congenital melanocytic naevus.

19 Jun 2024

At-home antibody tests could drive higher COVID-19 booster rates, new research finds

The feasibility and benefits of lateral flow assay (LFA)-based antibody tests for detecting inadequate COVID-19 immunity.

17 Jun 2024

Study confirms no causal link between COVID-19 and ischemic priapism

A study in the International Journal of Impotence Research found no causal link between COVID-19 and ischemic priapism, with priapism occurring across all COVID-19 severity levels and treatments remaining effective.

13 Jun 2024

How Epstein-Barr virus shapes immune responses in multiple sclerosis

Study found that EBV-specific immune responses in MS patients showed higher IgG titers and cell-mediated reactions to EBV antigens compared to healthy controls, suggesting a complex role of EBV in MS development.

9 Jun 2024

Surprising link between a diverse oral microbiome and better cognitive function in aging

Study found that higher oral microbiome diversity is linked to better cognitive function and fewer memory issues in older US adults, highlighting the "oral-brain axis."

9 Jun 2024

New method developed for target DNA sequence amplification, testing and analysis

A team of researchers from the Case Western Reserve University School of Medicine has developed a new method for target DNA sequence amplification, testing and analysis.

5 Jun 2024

Fertility warning: SARS-CoV-2 can linger in sperm for months after infection

Researchers at the University of São Paulo (USP) in Brazil have shown for the first time that SARS-CoV-2, the virus that causes COVID-19, can remain in the sperm of patients for up to 90 days after hospital discharge and up to 110 days after the initial infection, reducing semen quality.

4 Jun 2024

N95 respirators potential standard of care in nursing homes and healthcare settings during respiratory viral infections

Researchers examined the efficiency of surgical masks, fabric masks, N95 respirators, and KN95 respirators in lowering the SARS-CoV-2 viral loads in the exhaled breath aerosol samples of COVID-19 patients.

4 Jun 2024

Young bone marrow transplants show promise in reversing Alzheimer's symptoms in mice

Researchers found that young bone marrow transplants rejuvenate aging immune cells, reducing Alzheimer's symptoms in mice models, suggesting a potential therapeutic approach for the disease.

4 Jun 2024

Intermittent fasting with protein pacing trumps calorie restriction in gut health and weight loss

A recent study in Nature Communications found that intermittent fasting with protein pacing (IF-P) is more effective than continuous calorie restriction (CR) in improving gut microbiota and metabolomic profiles, leading to greater weight and fat loss.

2 Jun 2024

Polymerase Chain Reaction News and Research

Further Reading

Bird flu virus detected in Alaskan polar bear

Study finds specific gut microbiota signature is associated with vulnerability to food addiction

Association of HLA-G*0104N allele with increased risk of recurrent pregnancy loss in Kashmiri population

Study reveals cannabis and tobacco users face higher COVID-19 hospitalization and adverse outcomes

Supermarket pre-washed vegetables test positive for Cryptosporidium

Low-cost CRISPR-based paper strip test offers rapid influenza diagnosis

Causal variant-targeted ribonucleic acid treatment for congenital melanocytic nevi

At-home antibody tests could drive higher COVID-19 booster rates, new research finds

Study confirms no causal link between COVID-19 and ischemic priapism

How Epstein-Barr virus shapes immune responses in multiple sclerosis

Surprising link between a diverse oral microbiome and better cognitive function in aging

New method developed for target DNA sequence amplification, testing and analysis

Fertility warning: SARS-CoV-2 can linger in sperm for months after infection

N95 respirators potential standard of care in nursing homes and healthcare settings during respiratory viral infections

Young bone marrow transplants show promise in reversing Alzheimer's symptoms in mice

Intermittent fasting with protein pacing trumps calorie restriction in gut health and weight loss

Microplastics: Invisible to the eye but severely harmful to pregnancy and metabolic outcomes

Evaluating the efficacy of harmol in treating herpes simplex virus-induced keratitis

Non-viral gene therapy offers hope for chronic low back pain sufferers

Innovative electrostatic sampler enhances rapid monitoring of airborne viruses

Shaping the Future of Neuroscience: A Conversation with Atlas Antibodies on the MolBoolean™ and the Impact of SfN 2024

How the Arts Reshape Brain Function: Susan Magsamen on the Future of Neuroaesthetics

Inside the Alzheimer's Association: Dr. Heather Snyder on Driving Research and Collaboration

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