Protein News and Research

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Proteins are complex molecules that are made up of amino acids. They can be found in every cell in the body, and carry out vital processes that keep human beings alive. Mutations in proteins can lead to a multitude of diseases, the most common being cancer.

Scientists uncover important disease-fighting role for cells in the liver

Scientists at Scripps Research have uncovered an important disease-fighting role for cells called hepatocytes, which constitute most of the liver. The discovery could potentially be harnessed to develop new medicines for viral illnesses.

19 Oct 2020

Cell nucleus may play role in enabling cells to evade crowded environments

Like people, cells in the human body protect their personal space. They seem to know how much space they need, and if it gets too tight, most cells prefer to break free.

19 Oct 2020

New lab test for detection of SARS-CoV-2 antibodies gives results more quickly than existing assays

Knowing you have developed antibodies against the SARS-CoV-2 virus after recovering from COVID-19 doesn't tell you everything about your immunity.

19 Oct 2020

Study finds direct link between physical fitness, cognitive performance, and optimal nutrition

Researchers at the University of Illinois, Urbana-Champaign, Abbott and, the U.S. Air Force Research Lab announced today the results of a new study that found a direct link between physical fitness, cognitive performance, and optimal nutrition.

19 Oct 2020

Scientists discover key enzyme involved in the development of autoimmune diseases

Scientists affiliated with the Center for Research on Inflammatory Diseases (CRID http://crid.fmrp.usp.br), hosted by the University of São Paulo (USP) in Brazil, have discovered that an enzyme involved in key metabolic processes also plays a role in immune cell differentiation and hence in the development of autoimmune diseases.

19 Oct 2020

Immunoglobulin M ACE2 autoantibodies associated with severe COVID-19

As the COVID-19 pandemic progresses with little prospect of immediate relief, a recent study by Johns Hopkins University researchers published on the preprint server medRxiv* in October 2020 discusses the association of Immunoglobulin M (IgM) autoantibodies against the host receptor that binds severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) with severe disease via vascular endothelial damage. This could help develop better therapies and prognostic criteria.

19 Oct 2020

Novel multimodal intervention improves physical fitness and cognitive function

Researchers studied the effects of a 12-week exercise regimen on 148 active-duty Air Force airmen, half of whom also received a twice-daily nutrient beverage that included protein; the omega-3 fatty acid, DHA; lutein; phospholipids.

19 Oct 2020

Researchers describe how to assess if an antibiotic has a new mechanism of action

The fight against bacterial infections, especially those caused by resistant pathogens, is in full swing with the search for new antibiotic agents.

19 Oct 2020

Scientists lay out a novel rationale for COVID-19 drug design

American and Polish scientists, reporting Oct. 16 in the journal Science Advances, laid out a novel rationale for COVID-19 drug design - blocking a molecular "scissor" that the virus uses for virus production and to disable human proteins crucial to the immune response.

19 Oct 2020

Comparative analysis reveals common vulnerabilities across coronaviruses

Three lethal human respiratory syndromes associated with coronavirus (CoV) infections have emerged in the past two decades. They are severe acute respiratory syndrome (SARS) in 2002, Middle East respiratory syndrome (MERS) in 2012, and coronavirus disease 2019 (COVID-19) in 2019.

18 Oct 2020

Obesity changes ACE2 and TMPRSS2 expression in mice: Implications for COVID-19

Researchers studying young obese mice found that expression of ACE2, a receptor in host cells that binds to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), is higher in the lungs and trachea of obese mice. The finding could partly explain why obesity is a high-risk factor for COVID-19.

18 Oct 2020

Tracing lineage to demonstrate direct astrocyte-to-neuron conversion in mouse brain

Regeneration of functional new neurons to repair injured human brain is a long-term unsolved problem up till today.

16 Oct 2020

Nanoparticles release bursts of calcium to reverse multidrug resistance in tumor cells

Multidrug resistance (MDR) -- a process in which tumors become resistant to multiple medicines -- is the main cause of failure of cancer chemotherapy.

16 Oct 2020

Combination of peptides and antibiotics could be key to eliminating Leishmania parasites

A combination of peptides and antibiotics could be key to eliminating the parasite causing leishmaniasis and avoiding the toxicity to people and animals caused by current drugs.

16 Oct 2020

Antispastic drug candidate could offer new hope for millions of patients suffering from spasticity

First-in-class antispastic drug candidate to reach clinical phase is published in the prestigious life science journal, Cell. Drug candidate MPH-220 could mean new hope for millions of patients suffering from spasticity.

16 Oct 2020

Experimental ALS drug shows potential to prolong patient survival

An experimental medication that was recently shown to slow the progression of the neurodegenerative disease amyotrophic lateral sclerosis (ALS), or Lou Gehrig's disease, has now demonstrated the potential to also prolong patient survival.

16 Oct 2020

Scientists receive £265,000 to investigate link between vascular dementia and heart disease

Scientists from the University of Sheffield and University of Manchester have been awarded £265,000 from the British Heart Foundation, to investigate the links between vascular dementia and heart disease, and test whether a drug currently used to treat arthritis could also be used as a treatment for vascular dementia.

16 Oct 2020

Researchers discover mechanism that regulates neocortical dendrite development

The research group of Takao Kohno (Nagoya City University) and Mitsuharu Hattori (Nagoya City University), Takahiko Kawasaki (National Institute of Genetics), and Kazunori Nakajima (Keio University School of Medicine) found a new mechanism by which superficial neurons correctly develop their dendrites.

16 Oct 2020

Researchers aim to identify disease tolerance mechanisms in sepsis patients

Sepsis is estimated to cause 11 million deaths every year in the world. Its treatment is based on the use of antibiotics and organ support measures, but many times it fails due to unsuccessful attempts at modulating the immune response.

16 Oct 2020

Antibody levels drop rapidly in recovering COVID-19 patients, shows study

In the absence of approved, effective treatments for COVID-19, some hospitals have been treating patients with severe COVID symptoms with blood plasma from recovering patients.

16 Oct 2020

Protein News and Research

Further Reading

Scientists uncover important disease-fighting role for cells in the liver

Cell nucleus may play role in enabling cells to evade crowded environments

New lab test for detection of SARS-CoV-2 antibodies gives results more quickly than existing assays

Study finds direct link between physical fitness, cognitive performance, and optimal nutrition

Scientists discover key enzyme involved in the development of autoimmune diseases

Immunoglobulin M ACE2 autoantibodies associated with severe COVID-19

Novel multimodal intervention improves physical fitness and cognitive function

Researchers describe how to assess if an antibiotic has a new mechanism of action

Scientists lay out a novel rationale for COVID-19 drug design

Comparative analysis reveals common vulnerabilities across coronaviruses

Obesity changes ACE2 and TMPRSS2 expression in mice: Implications for COVID-19

Tracing lineage to demonstrate direct astrocyte-to-neuron conversion in mouse brain

Nanoparticles release bursts of calcium to reverse multidrug resistance in tumor cells

Combination of peptides and antibiotics could be key to eliminating Leishmania parasites

Antispastic drug candidate could offer new hope for millions of patients suffering from spasticity

Experimental ALS drug shows potential to prolong patient survival

Scientists receive £265,000 to investigate link between vascular dementia and heart disease

Researchers discover mechanism that regulates neocortical dendrite development

Researchers aim to identify disease tolerance mechanisms in sepsis patients

Antibody levels drop rapidly in recovering COVID-19 patients, shows study

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