Medical Research News

RSS

Sugar-binding pockets in N-terminal domain may increase SARS-CoV-2 infectivity

The N-terminal domain has a fold that can bind sugar, and new research led by Jonathan Lees from Oxford Brookes University found the sugar-binding pockets near the N-terminal domain help to increase viral infectivity. Furthermore, the findings show that the SARS-CoV-2 sugar-binding pockets are evolving with added loops observed in the pockets of new variants.

9 Dec 2021

Mass-spectrometry and PCR testing identifies various targets related to SARS-CoV-2 VOCs

New research posted to the medRxiv* preprint server suggests that the Agena MassARRAY SARS-CoV-2 Panel PCR test effectively detects a variety of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variants.

9 Dec 2021

SARS-CoV-2 variants are evolving new ways to evade antibodies and vaccines

Continued replication of severe acute respiratory syndrome-associated coronavirus 2 (SARS-CoV-2) under selective pressure from natural and vaccine-induced immunity has led to the emergence of variants of concern (VOCs) with increased transmissibility or virulence.

8 Dec 2021

For most young people, COVID vaccine-related myocarditis is not serious

A new study published in the journal Circulation aimed to describe a large case series of suspected myocarditis temporally related with the COVID-19 vaccine in adolescents and young adults below 21 years of age across the United States and Canada.

8 Dec 2021

Neutralization antibodies elevated in nursing home residents after COVID-19 mRNA boosters

Researchers from the United States, in their recent study published on the preprint server medRxiv*, have evaluated the humoral responses to third vaccine dose in nursing home residents and healthcare workers (HCW) and found that that second booster (or third vaccine dose) significantly increased anti-spike, anti-receptor binding domain (RBD), and neutralization titers in almost all nursing home residents and HCW to considerably higher levels than what was attained after the completion of the initial two-dose vaccine series.

8 Dec 2021

Systemic sclerosis more common among Black children than previously thought

An immune disease that can damage vital organs – and is supposedly rare in young people – is more common than previously thought among Black children, a study suggests.

8 Dec 2021

High-dose intravenous iron reduces heart attacks in hemodialysis patients

A new paper in Cardiovascular Research, published by Oxford University Press, indicates that iron treatments may reduce heart attacks in patients experiencing kidney failure undergoing dialysis.

8 Dec 2021

Study identifies several proteins that protect against disease development

Inflammatory processes are associated with a large range of human diseases, including rheumatic diseases and allergies. Protein biomarkers are measurable molecules that can have a prognostic value in patients, be used to diagnose disease, or indicate severity of disease.

8 Dec 2021

Omicron binds to ACE2 with high affinity, enhancing its transmissibility and infectivity

...

8 Dec 2021

Research provides new insights into debilitating cluster headaches

Debilitating cluster headaches commonly begin in childhood, but patients are not typically diagnosed until they are adults, according to research from The University of Texas Health Science Center at Houston.

8 Dec 2021

Routine immunization coverage declined in first year of COVID

A new study published on the medRxiv* preprint server investigated changes in RI coverage using two key indicators – diphtheria-tetanus-pertussis first-dose (DTP1) and third-dose (DTP3). DTP3 serves as a general marker for immunization system performance, while DTP1 is used as a proxy for inequity - quantifying Zero Dose (ZD) children––those that receive no childhood vaccinations

8 Dec 2021

Study reveals trends in binge drinking among older U.S. men and women

Binge drinking has increased in recent years among older U.S. men but not among older women, according to a study published in the Journal of the American Geriatrics Society.

8 Dec 2021

Earlier screening for rare genetic mutation could lead to faster treatment for heart failure in Black Americans

Researchers have linked a rare genetic mutation found mostly in Black Americans and other people of African descent to an earlier onset of heart failure and a higher risk of hospitalization.

8 Dec 2021

Study examines the extent of medication-related harm in pediatric intensive care units

In an observational study conducted across three pediatric intensive care units (PICUs) in England over a three-month period in 2019, one-sixth of patients experienced at least one adverse drug event, in which they were harmed by a medication.

8 Dec 2021

Woman's race/ethnicity and menopause status may partially determine the severity of GI symptoms

Hormonal changes during the menopause transition have been shown to affect a woman's gastrointestinal (GI) functions with some unpleasant results such as nausea, bloating, and abdominal pain.

8 Dec 2021

Study explores older individuals' feelings of death anxiety during the pandemic

A recent study in the Journal of Community Psychology explored older individuals' feelings of anxiety related to the possibility of dying during the COVID-19 pandemic.

8 Dec 2021

Guidelines may lead to over-diagnoses of milk allergy in infants

In an analysis of data on 1,303 healthy infants who were exclusively breastfed until at least 3 months of age, 38% and 74% of infants had multiple mild-to-moderate milk allergy symptoms- as defined by current allergy guidelines- at 3 months and 12 months old, respectively.

8 Dec 2021

Study finds link between electronic device use and signs of depression, anxiety

In a study published in Addiction Biology, investigators found significant associations between use of electronic devices and signs of depression and anxiety, as well as cigarette smoking and alcohol drinking.

8 Dec 2021

New hormone may play a key role in the development of type 1 and type 2 diabetes

A newly discovered hormone named fabkin helps regulate metabolism and may play an important role in the development of both type 1 and type 2 diabetes, according to research led by the Sabri Ülker Center for Metabolic Research at Harvard T.H. Chan School of Public Health.

8 Dec 2021

CDC study shows risk of Guillain-Barré syndrome elevated after Ad.26.COV2.S COVID vaccination

Researchers compile available data from the interim analysis of the number of cases of GBS and the risks posed by different vaccines.

8 Dec 2021

Medical Research News

Sugar-binding pockets in N-terminal domain may increase SARS-CoV-2 infectivity

Mass-spectrometry and PCR testing identifies various targets related to SARS-CoV-2 VOCs

SARS-CoV-2 variants are evolving new ways to evade antibodies and vaccines

For most young people, COVID vaccine-related myocarditis is not serious

Neutralization antibodies elevated in nursing home residents after COVID-19 mRNA boosters

Systemic sclerosis more common among Black children than previously thought

High-dose intravenous iron reduces heart attacks in hemodialysis patients

Study identifies several proteins that protect against disease development

Omicron binds to ACE2 with high affinity, enhancing its transmissibility and infectivity

Research provides new insights into debilitating cluster headaches

Routine immunization coverage declined in first year of COVID

Study reveals trends in binge drinking among older U.S. men and women

Earlier screening for rare genetic mutation could lead to faster treatment for heart failure in Black Americans

Study examines the extent of medication-related harm in pediatric intensive care units

Woman's race/ethnicity and menopause status may partially determine the severity of GI symptoms

Study explores older individuals' feelings of death anxiety during the pandemic

Guidelines may lead to over-diagnoses of milk allergy in infants

Study finds link between electronic device use and signs of depression, anxiety

New hormone may play a key role in the development of type 1 and type 2 diabetes

CDC study shows risk of Guillain-Barré syndrome elevated after Ad.26.COV2.S COVID vaccination

Advancing Menopause Care: Non-Hormonal Treatments for Vasomotor Symptoms

Building quality into drug development for safer, faster medicines

How Pulp Fixin Is Turning Paper into High-Performance Sustainable Labware

Latest News