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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

New method using light-activated liposomes is safer, more direct to deliver CRISPR gene therapy

Light-activated liposomes could help to deliver CRISPR gene therapy - and the method could prove safer and more direct than current methods.

12 Nov 2020

Study shows potential of new pinprick blood test for diagnosing HPV-related cancers

A potential breakthrough in the early detection of the neck, head and anal cancers linked to human papilloma viruses has emerged.

12 Nov 2020

New method analyzes brain signals to assess how humans control everyday behaviors

An international research team has uncovered a new method that can analyse signals in the brain to assess how we control our everyday behaviours.

12 Nov 2020

Innate, diet-induced changes to the brain's reward system may predispose some mice to overeat

A combination of innate differences and diet-induced changes to the reward system may predispose some mice to overeat, according to research recently published in JNeurosci.

12 Nov 2020

New process helps preserve viral vaccines without refrigeration

Ever receive a vaccination that seemed to burn a lot while it was injected? The vaccine solution likely contained a lot of salt or sugar - natural preservatives that help keep it stable, in addition to the cold temperature at which it was kept.

12 Nov 2020

Study explores connection between internal biological clocks and beta cell regeneration

Certain parts of our body, such as the skin or liver, can repair themselves after a damage. Known as cell regeneration, this phenomenon describes how cells that are still functional start to proliferate to compensate for the loss.

12 Nov 2020

3D silicone surface mimics the surface features of the human tongue

The tongue helps people taste food, but structures on its surface also help them sense textures -- something that's also very important when savoring a meal.

12 Nov 2020

Medical Science News

Researchers use aerosolized molecules to shut down proteins generated by coronavirus

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

New cancer study may result in more effective treatments

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

Harnessing proteomics could improve therapeutic approaches to COVID-19

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

Research looks at aerobiomes, trees and implications for public health

Hearing test could help identify newborns with autism

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

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

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

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

Polymeric nanomicelles effectively deliver anti-cancer drugs to glioblastoma

New method using light-activated liposomes is safer, more direct to deliver CRISPR gene therapy

Study shows potential of new pinprick blood test for diagnosing HPV-related cancers

New method analyzes brain signals to assess how humans control everyday behaviors

Innate, diet-induced changes to the brain's reward system may predispose some mice to overeat

New process helps preserve viral vaccines without refrigeration

Study explores connection between internal biological clocks and beta cell regeneration

3D silicone surface mimics the surface features of the human tongue

Advancing Neuroscience Research Through Collaboration and Patient-Centered Innovation

The impact of vibration on microscopy

How Omics Technologies Are Transforming Biological Research and Drug Discovery

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