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Scientists reveal the damaging effect of Zika virus on a type of brain cell

The Zika virus (ZIKV) outbreak in Brazil in 2015 sparked for many health agencies and scientists to study the pathogen, which has been linked to microcephaly and other fetal neurological disorders collectively known as Congenital Zika Syndrome.

27 Jan 2020

Climate change inflicts catastrophic effects on children’s health

The grim effects that climate change will have on pediatric health outcomes was the focus of a "Viewpoint" article published in the Journal of Clinical Investigation by Susan E. Pacheco, MD, an expert at The University of Texas Health Science Center at Houston.

27 Jan 2020

Technology used on the ISS could reveal important information about human health

In an article published recently in Microgravity, a Nature Journal, researchers at Rensselaer Polytechnic Institute demonstrate a unique method for studying the mechanisms behind the formation of amyloid fibrils associated with diseases like Alzheimer's and Parkinson's.

27 Jan 2020

Rigid adherence to masculine norms may lead to more severe PTSD symptoms in veterans

To help service members perform better in the field, military training emphasizes the importance of certain traits associated with traditional masculinity, including suppression of emotion and self-reliance.

27 Jan 2020

Expert genomics panel disputes certain genes linked to a dangerous heart condition

A panel of experts have said that nine genes linked to a dangerous heart disorder called long QT syndrome, are not associated with the condition.

27 Jan 2020

Conforming to traditionally “masculine” traits worsens PTSD symptoms among veterans

Personality traits traditionally considered “masculine” are encouraged during military training.

27 Jan 2020

ClinGen expert panel disputes nine genes linked to long QT syndrome

Geneticists and heart specialists around the world had previously reported 17 genes to cause long QT syndrome, a little-known inherited heart condition. However, the Clinical Genome Resource's expert panel has critically reevaluated the scientific evidence for all 17 reported genes, disputing nine of the genes and revealing only three of the genes to be definitively associated with the most common form of the disease.

27 Jan 2020

Study traces the molecular roots of hypertrophic cardiomyopathy

The heart's ability to beat normally over a lifetime is predicated on the synchronized work of proteins embedded in the cells of the heart muscle.

27 Jan 2020

New portable device could be used to assess microbes in the environment

Imagine a device that could swiftly analyze microbes in oceans and other aquatic environments, revealing the health of these organisms - too tiny to be seen by the naked eye - and their response to threats to their ecosystems.

27 Jan 2020

Research unravels consequences of Zika virus attack on neural cells

Previous studies regarding the damage of the Zika virus on the brain had already pointed out the virus's predilection for a certain neural cell: the astrocyte. However, few studies have proposed to identify the infection effects on these cells, as well as their association with developmental alterations, including brain malformations and microcephaly.

27 Jan 2020

Rushing into intense exercise after a break can cause “rhabdo”, potentially leading to kidney injury

New evidence is coming to light warning people from rushing too quickly into intense exercise.

27 Jan 2020

Antioxidants may mitigate the damaging effects of pollution on human health

Traffic-related air pollution (TRAP) refers to air pollution caused by traffic activity. A diet high in antioxidants such as the Mediterranean diet may help to alleviate some of the health issues called by TRAP.

27 Jan 2020

Indoor dust carrying bacteria that could be harbouring antibiotic resistance

Bacteria enter our homes on our the skin, or through the air, but once inside they may transfer antibiotic resistance traits to other bacteria residing in the indoor dust, a possibility raised by a new study

26 Jan 2020

Puberty blockers reduce suicidal ideations among transgender teens

Transgender teens have a higher risk of having suicidal ideations, reports the U.S. Centers for Disease Control and Prevention (CDC). A new study suggests that having access to puberty blockers can significantly reduce the risk of suicide and other mental health issues.

26 Jan 2020

Opioid dependence produces permanent changes in the brains of rats

Approximately one-quarter of patients who are prescribed opioids for chronic pain misuse them, with five to 10 percent developing an opioid use disorder or addiction.

24 Jan 2020

Scientists discover why the cells need acidic lysosomes

Just like the body contains lungs, liver, and lymph nodes, so does each of the body's cells contain tiny specialized organs. Perhaps most peculiar among them are lysosomes--bubble-like sacks that act as part recycling bin, part stomach.

23 Jan 2020

Fetal surgery for spina bifida makes a huge difference 10 years later

A new study published in the journal Pediatrics shows that children with spina bifida, a congenital spinal disorder, who had corrective surgery in the womb, show significantly more benefit than those whose operations were performed after birth, even a decade later. These children have more of a chance to walk by themselves and a lower risk of needing more surgeries, compared to those whose condition is corrected only after birth.

23 Jan 2020

Long-term air pollution makes rhinitis symptoms worse

A new study published in the Journal of Allergy and Clinical Immunology reports that people exposed to polluted air out of doors show more severe symptoms of rhinitis, a very common condition also called a cold. This is due to an inflammation of the nasal mucosa.

23 Jan 2020

Combination of two immune defense strategies could afford alternative approach to treating sepsis

The human immune system uses two pre-programmed strategies to tackle infection. One is fever, a resistance mechanism that tries to eliminate a pathogen by raising the body's temperature.

23 Jan 2020