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SARS-CoV-2 virus persistence in immunocompromised individuals

Positive severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) tests are frequently obtained from individuals that have already recovered from the virus in the past. They have therefore undergone seroconversion and bear the expected antibodies.

22 May 2021

High seroprevalence in Peruvian population recovering from SARS-CoV-2 infection

By the middle of 2020, Iquitos, Peru, had the highest number of SARS-CoV-2 antibodies in the world. Despite natural immunity, the city experienced a second coronavirus wave, with reinfections possibly owing to the P.1 variant.

22 May 2021

Specific enzymes protect the human skin and body from microbes, viruses

The human body is constantly exposed to various environmental actors, from viruses to bacteria to fungi, but most of these microbial organisms provoke little or no response from our skin, which is charged with monitoring and protecting from external dangers.

22 May 2021

Landmark study confirms that controlled blood pressure is key to prevent stroke, heart disease

Follow-up data from the landmark SPRINT study of the effect of high blood pressure on cardiovascular disease have confirmed that aggressive blood pressure management -- lowering systolic blood pressure to less than 120 mm Hg -- dramatically reduces the risk of heart disease, stroke, and death from these diseases, as well as death from all causes, compared to lowering systolic blood pressure to less than 140 mm Hg.

22 May 2021

New global study highlights vast under-treatment of diabetes

Nearly half a billion people on the planet have diabetes, but most of them aren't getting the kind of care that could make their lives healthier, longer and more productive, according to a new global study of data from people with the condition.

22 May 2021

Study on canine hereditary deafness may also shed light on human hereditary hearing defects

Finnish researchers have been the first to determine the cause for the nonsyndromic early-onset hereditary canine hearing loss in Rottweilers.

22 May 2021

Telepresence robot enables COVID-19 patients to talk to their loved ones

Researchers of the Integrated Systems Engineering Group of the University of Malaga (UMA) have designed a telepresence robot that enables people suffering from COVID-19 to talk to their loved ones.

22 May 2021

New study aims to reduce HIV incidence among transgender women

HIV prevention services will be combined with access to gender-affirming hormonal therapy and peer health navigation to try to reduce the disproportionate percentage of transgender women who are HIV positive in an innovative study led by researchers at The University of Texas Health Science Center at Houston (UTHeath).

22 May 2021

Free access to essential medicines increases patient adherence by 35%, reduces healthcare costs

Free access to essential medicines increases patient adherence to taking medication by 35 per cent and reduces total health spending by an average of over $1,000 per patient per year, according to a two-year study that tested the effects of providing patients with free and convenient access to a carefully selected set of medications.

22 May 2021

Researchers validate new COVID-19 test kit that could spur the expansion of more rapid testing

Simon Fraser University researchers have validated a faster, cheaper COVID-19 test that could kickstart the expansion of more widespread rapid testing. Study results have been published in The Journal of Molecular Diagnostics.

22 May 2021

Seven EU-funded projects tackle the scourge of environmental pollutants

Pollution affects us all, from the air we breathe, to the water we drink, to the food we eat. Sometimes it may not be very noticeable that we're breathing in polluted air, for example, but pollution is actually the largest environmental cause of multiple mental and physical diseases, as well as premature deaths, particularly amongst children, people with certain medical conditions and elderly citizens.

22 May 2021

New level of control over stem cells will help accelerate research, lead to therapeutic applications

Researchers from Tokyo Metropolitan University have been quantifying how different batches of mesenchymal stem cells respond to the mechanical stiffness of their environments.

22 May 2021

U.S. Marshals seized more than 207,000 units of adulterated dietary supplements containing kratom

The U.S. Food and Drug Administration announced today that U.S. Marshals, at the agency's request, seized more than 207,000 units of dietary supplements and bulk dietary ingredients that are or contain kratom, including over 34,000 kilograms of bulk kratom.

22 May 2021

Papers that are less likely to be true are often the most cited in academic research

Papers in leading psychology, economic and science journals that fail to replicate and therefore are less likely to be true are often the most cited papers in academic research, according to a new study by the University of California San Diego's Rady School of Management.

22 May 2021

Oxytocin-vasopressin circuit has distinct dynamics throughout embryonic development

The work, carried out by Pilar Madrigal and Sandra Jurado, from the UMH-CSIC Neurosciences Institute in Alicante, a joint center of the Spanish National Research Council and Miguel Hernández University, has been published in Communications Biology, a Nature group´s journal.

22 May 2021

Australian discovery could speed up SARS-CoV-2 vaccine development

To address this gap, researchers from Australia recently examined the relationship between levels of in vitro neutralization and the observed protection obtained from SARS-CoV-2 infection. They used data from 7 currently available vaccines and convalescent cohorts. Their research is published in the journal Nature Medicine.

22 May 2021

When COVID-19 is severe, rogue antibodies attack body tissues and organs

The study, published in the journal Nature, sheds light on the disease mechanism of COVID-19 and how the virus causes a faulty immune system.

21 May 2021

Modeling SARS-CoV-2 spike/human ACE2 complex identifies high-affinity variants that cause greater transmissibility

The study, published in the Journal of Molecular Biology, shows promise in detecting potential new variants that can cause the faster spread of COVID-19. The recent mutations and variants detected have caused the rapid spread of the infection in many countries.

21 May 2021

Plant-based vaccine against SARS-CoV-2 shows promise

Researchers at Canadian biotechnology company Medicago report that Phase 1 trials of a plant-based vaccine for SARS-CoV-2 are underway and showing promise.

21 May 2021

Investigators map how drugs were used on people hospitalized with COVID-19 infection

A record of medicine utilization patterns assembled by an interdisciplinary team of researchers at the University of California, Irvine and the UC San Diego School of Medicine reveals the thought, care and scientific rigor clinicians at UC Health medical centers applied in their treatment of patients with COVID-19 in 2020.

21 May 2021

Medical News

SARS-CoV-2 virus persistence in immunocompromised individuals

High seroprevalence in Peruvian population recovering from SARS-CoV-2 infection

Specific enzymes protect the human skin and body from microbes, viruses

Landmark study confirms that controlled blood pressure is key to prevent stroke, heart disease

New global study highlights vast under-treatment of diabetes

Study on canine hereditary deafness may also shed light on human hereditary hearing defects

Telepresence robot enables COVID-19 patients to talk to their loved ones

New study aims to reduce HIV incidence among transgender women

Free access to essential medicines increases patient adherence by 35%, reduces healthcare costs

Researchers validate new COVID-19 test kit that could spur the expansion of more rapid testing

Seven EU-funded projects tackle the scourge of environmental pollutants

New level of control over stem cells will help accelerate research, lead to therapeutic applications

U.S. Marshals seized more than 207,000 units of adulterated dietary supplements containing kratom

Papers that are less likely to be true are often the most cited in academic research

Oxytocin-vasopressin circuit has distinct dynamics throughout embryonic development

Australian discovery could speed up SARS-CoV-2 vaccine development

When COVID-19 is severe, rogue antibodies attack body tissues and organs

Modeling SARS-CoV-2 spike/human ACE2 complex identifies high-affinity variants that cause greater transmissibility

Plant-based vaccine against SARS-CoV-2 shows promise

Investigators map how drugs were used on people hospitalized with COVID-19 infection

How industrial hygiene flow calibration supports defensible exposure data

How electrical engineering ensures accurate calibration and patient safety

The importance of ketones from a clinical and medical perspective

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