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Research finds disparities in stroke severity and care among Black and Hispanic women

Black and Hispanic women ages 65-74 years old hospitalized with stroke had more severe strokes than their white counterparts, according to preliminary research to be presented at the American Stroke Association International Stroke Conference 2021.

11 Mar 2021

Triglyceride-lowering medication may lower stroke risk in people with heart disease

Taking the triglyceride-lowering medication icosapent ethyl cut the risk of stroke by an additional 36% in people at increased risk of cardiovascular disease who already have their bad cholesterol levels under control using statin medications, according to preliminary research to be presented at the American Stroke Association's International Stroke Conference 2021.

11 Mar 2021

Somatic gene mutations in brain cells could contribute to schizophrenia pathology

Schizophrenia is a neurodevelopmental disorder that disrupts brain activity producing hallucinations, delusions, and other cognitive disturbances. Researchers have long searched for genetic influences in the disease, but genetic mutations have been identified in only a small fraction--fewer than a quarter--of sequenced patients.

9 Mar 2021

CBD ameliorates cognitive function in experimental model of familial Alzheimer's

A two-week course of high doses of CBD helps restore the function of two proteins key to reducing the accumulation of beta-amyloid plaque, a hallmark of Alzheimer's disease, and improves cognition in an experimental model of early onset familial Alzheimer's, investigators report.

9 Mar 2021

Researchers find new way to prevent attention deficits associated with Fragile X syndrome

Mount Sinai Researchers find a new way to prevent attention deficits associated with Fragile X, a leading genetic cause of autism, in an animal model.

8 Mar 2021

New instrument could obtain VCD spectrum of dipeptides

Currently, the roles of free D-amino acids and D-amino acid residues in proteins are garnering extensive attention in biological fields such as molecular biology, physiology, microbiology, and pathophysiology.

3 Mar 2021

Cellular maps capture COVID-19 pathogenesis in detail

Researchers in the United States and Finland have used tissues from people who died from coronavirus disease 2019 (COVID-19) to generate detailed cellular maps of the pathogenetic processes that occur within affected organs during severe disease.

1 Mar 2021

Study identifies how military blast exposures affect the brain, increase risk of Alzheimer's

Research shows that Soldiers exposed to shockwaves from military explosives are at a higher risk for developing Alzheimer's disease -- even those that don't have traumatic brain injuries from those blasts.

25 Feb 2021

A practical guide to critical parameters in acute care testing

The acute care testing handbook is a practical guide to critical parameters in acute care testing such as pO2, lactate and troponin.

From Radiometer Medical 24 Feb 2021

Review highlights symptoms, effects and probable causes of tinnitus

According to research conducted by JCDR, at least 9 out of 10 adults suffer from low health literacy in India. Health literacy is a vital aspect of any nation's growth - be it developed, underdeveloped, or a developing nation.

22 Feb 2021

Why can SARS-CoV-2 infection cause neurological and cardiovascular symptoms?

Researchers from Columbia University Vagelos College of Physicians & Surgeons, USA, present results linking oxidative stress and the activation of a biochemical pathway associated with Alzheimer’s disease to SARS-CoV-2 infection.

22 Feb 2021

New diagnostic platform can rapidly measure COVID-19-related biomarkers

The Wyss Institute for Biologically Inspired Engineering at Harvard University and GBS Inc., a subsidiary of The iQ Group Global, announce that they will collaborate to validate and de-risk a specific and sensitive COVID-19 diagnostic that would integrate the Institute's eRapid technology with the company's proprietary transistor sensor technology to enable simultaneous electrochemical sensing of multiple biomarkers related to SARS-CoV-2 infection in point-of-care COVID-19 diagnostic applications.

18 Feb 2021

Star-shaped brain cells may play a key role in stuttering

Astrocytes -- star-shaped cells in the brain that are actively involved in brain function -- may play an important role in stuttering, a study led by a University of California, Riverside, expert on stuttering has found.

12 Feb 2021

Study addresses multiple challenges of the pathogenesis of Huntington's disease

Recent genetic data from patients with Huntington's disease (HD) show that DNA repair is an important factor that determines how early or late the disease occurs in individuals who carry the expanded CAG repeat in the HTT gene that causes HD.

12 Feb 2021

Scientists make four major discoveries about SARS-CoV-2

University of Minnesota Medical School researchers studied SARS-CoV-2 infections at individual cellular levels and made four major discoveries about the virus, including one that validates the effectiveness of remdesivir - an FDA-approved antiviral drug - as a form of treatment for severe COVID-19 disease.

10 Feb 2021

Pancreatic β cells secrete miR-29 in response to high levels of free fatty acids

In a new study published in Journal of Extracellular Vesicles, Chen-Yu Zhang's group and Antonio Vidal-Puig's group at University of Cambridge report that pancreatic β cells secrete miR-29 family members (miR-29a, miR-29b and miR-29c) in response to high levels of free fatty acids (FFAs). These β cell-derived miR-29s are delivered to the liver, promoting insulin resistance and enhancing hepatic glucose output.

9 Feb 2021

Dartmouth-invented camera system captures real-time video of the beam during radiation treatment

Dartmouth's and Dartmouth-Hitchcock's Norris Cotton Cancer Center (NCCC) is the first cancer center in the world to install BeamSite Cherenkov imaging cameras in its radiotherapy treatment rooms.

6 Feb 2021

How does SARS-CoV-2 infect the pancreas?

To understand how SARS-CoV-2 infects the pancreas and investigate its effects, a team of researchers used the human iPSC (induced pluripotent stem cells)-derived pancreatic cultures and analyzed the post-infection cellular and molecular changes.

5 Feb 2021

Zinc supplements can improve infertility issues during COVID-19 pandemic

Wayne State University School of Medicine researchers have reported that zinc supplements for men and women attempting to conceive either naturally or through assisted reproduction during the COVID-19 pandemic may prevent mitochondrial damage in young egg and sperm cells, as well as enhance immunity against the virus.