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Consumption of teff grain boosts the composition, function of stomach microbiome

The seeds of a teff plant - which look similar to wheat - are tiny in stature, but they pack a nutritional wallop.

16 Nov 2020

Study sheds new light on the immune system response to COVID-19

A team of immunology experts from research organizations in Belgium and the UK has come together to apply their pioneering research methods to put individuals' COVID-19 responses under the microscope.

16 Nov 2020

Researchers identify specific circular RNA that regulates neurogenesis

In a screening for a functional impact to the neuronal differentiation process, Danish researchers identified a specific circular RNA, circZNF827, which surprisingly "taps the brake" on neurogenesis.

16 Nov 2020

Exposure to low-level blasts affects the brains of military and law-enforcement personnel

Military and law-enforcement personnel repeatedly exposed to low-level blasts have significant brain changes – including an increased level of brain injury and inflammation – compared with a control group, a new study has found.

16 Nov 2020

Difference in antibody evolution could predict COVID-19 outcomes

For COVID-19, the difference between surviving and not surviving severe disease may be due to the quality, not the quantity, of the patients' antibody development and response, suggests a new Cell paper published by Galit Alter, PhD, a member of the Ragon Institute of MGH, MIT and Harvard.

16 Nov 2020

Study confirms link between gut microbiota and Alzheimer's disease

Alzheimer's disease is the most common cause of dementia. Still incurable, it directly affects nearly one million people in Europe, and indirectly millions of family members as well as society as a whole.

16 Nov 2020

Study reveals 3D structure of key phage component in atomic resolution

Given that phages are able to destroy bacteria, they are of particular interest to science. Basic researchers from the Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP) in Berlin are especially interested in the tube used by phages to implant their DNA into bacteria.

16 Nov 2020

Researchers use aerosolized molecules to shut down proteins generated by coronavirus

Researchers at Georgetown University Medical Center have successfully used molecules comprised of small strands of RNA to shut down the production of destructive proteins generated by the COVID-19 virus.

16 Nov 2020

New data highlights safety concerns on rAAV vectors used in gene therapy

New data highlight safety concerns for the replication of recombinant adeno-associated viral (rAAV) vectors commonly used in gene therapy.

16 Nov 2020

New cancer study may result in more effective treatments

For decades, scientists and doctors have been searching for a cure for cancer. Now, researchers from the Cancer Science Institute of Singapore (CSI Singapore) at the National University of Singapore (NUS) have taken a significant step forward with a new concept that could ultimately result in more effective treatments.

15 Nov 2020

Fish oil and vitamin D supplements do not decrease nor increase the risk of atrial fibrillation

Taking omega-3 fatty acids and vitamin D3 supplements does not neither increase nor decrease the risk of developing atrial fibrillation, according to late-breaking research presented today at the American Heart Association's Scientific Sessions 2020.

15 Nov 2020

Harnessing proteomics could improve therapeutic approaches to COVID-19

A research group in India has recently described how the field of proteomics could be pivotal in helping to tackle the current coronavirus disease 2019 (COVID-19) pandemic.

15 Nov 2020

Antimalarials could disrupt SARS-CoV-2’s Nsp1 translation termination

A research team from the Engelhardt Institute of Molecular Biology in Russia have shown that Nsp1 – a non-structured protein present in the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pathogen – stimulates translation termination in the stop codon recognition stage. Studying and developing drugs that compete with Nsp1 for binding with the termination complex could therefore be a potential strategy for fighting against coronavirus disease 2019 (COVID-19).

15 Nov 2020

Research looks at aerobiomes, trees and implications for public health

In a recent bioRxiv preprint paper, Jake M. Robinson and colleagues study the dynamics of 'aerobiome' - the collection of microorganisms in a given airspace, with respect to the height from the ground level.

12 Nov 2020

Hearing test could help identify newborns with autism

For years, researchers have known through numerous studies that hearing and other sensory systems of adults and children who have autism differ from children or adults without autism.

12 Nov 2020

Convalescent plasma in COVID-19 can be effective, especially early in disease

A team of researchers in the United States have conducted an extensive literature review looking at the usage of convalescent plasma from recovered COVID-19 patients to treat those with an impaired immune system. Their study, titled “Therapeutic use of convalescent plasma in COVID-19 patients with immunodeficiency: A systematic review,” has been released on medRxiv*, the preprint server.

12 Nov 2020

Peptide-conjugated morpholino oligomers effectively inhibit SARS-CoV-2 in vero cells

The hunt for antivirals has reached an unprecedented pace in light of the coronavirus 2019 (COVID-19) pandemic. The causal agent for this disease – severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) – has already infected over 52 million people worldwide, and has subsequently claimed over 1.3 million lives. However, among the innumerable promising drug candidates that help battle the virus and mitigate its damage, none have yet made it to the clinic.

12 Nov 2020

"Cat's claw" extract inhibits replication of SARS-CoV-2 in vitro

Researchers in Columbia and Peru have shown that Uncaria tomentosa – a woody vine native to South America known of as "Cat's claw" – exerts in vitro antiviral activity against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the agent that causes coronavirus disease 2019 (COVID-19).

12 Nov 2020

Common spike mutation may make SARS-CoV-2 more susceptible to a vaccine

A new study published in Science confirms that SARS-CoV-2 has mutated in a way that's enabled it to spread quickly around the world, but the spike mutation may also make the virus more susceptible to a vaccine.

12 Nov 2020

Polymeric nanomicelles effectively deliver anti-cancer drugs to glioblastoma

Using practical nano-DDS technology, a polymeric nanomicelle that effectively delivers the potent mitotic inhibitor desacetyl vinblastine hydrazide (DAVBNH) to glioblastoma (GBM) was developed.

12 Nov 2020