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Chlamydiae need a lot of glutamine to multiply in human cells

If chlamydiae want to multiply in a human cell, the first thing they need is a lot of glutamine. Würzburg researchers have clarified how the pathogenic bacteria obtain this substance.

3 Aug 2020

Membrane protein regulates epigenetic plasticity by mediating iron endocytosis

CNRS researchers at the Institut Curie have recently shown that cancer cells use a membrane protein that has been known for several decades to internalise iron.

3 Aug 2020

Penn researchers identify genetic driver of Charcot-Marie-Tooth disease

Inherited mutations in a gene that keeps nerve cells intact was shown, for the first time, to be a driver of a neuropathy known as Charcot-Marie-Tooth (CMT) disease.

3 Aug 2020

Sleep disturbances associated with multiple impairments in child well‐being

Whether children have ongoing sleep problems from birth through childhood or do not develop sleep problems until they begin school, a new study by researchers at Children's Hospital of Philadelphia has found that sleep disturbances at any age are associated with diminished well-being by the time the children are 10 or 11 years old.

3 Aug 2020

Research explains recognized sex differences in COVID-19 outcomes

The COVID-19 pandemic has notably taken a more significant toll on men compared to women, in terms of both disease severity and death. Now, a new study by researchers at the Icahn School of Medicine at Mount Sinai and published on the preprint server medRxiv in August 2020 confirms the increased risk that males have for death following COVID-19 while also highlighting worse outcomes in women with coronary artery disease, obesity, and hypoxia compared to men.

3 Aug 2020

Study uncovers how schistosome worms trick the host's immune system

Researchers uncovered in a new study how schistosomes, parasitic flatworms that infect more than 200 million people in the tropics, trick the host's immune system and continue producing eggs for decades.

3 Aug 2020

Study shows how G406R single point mutation of the Cav1.2 channel confers autism

Autism spectrum disorder (ASD) is a heterogeneous disorder initiated early in development and characterized by abnormal social communication. Accumulating evidence supports the idea that specific mutations affect regulatory proteins that control arrays of cellular pathways.

3 Aug 2020

Asthma drugs improve performance in healthy non-asthmatic subjects

Popular asthma control drugs β2-agonists such as Albuterol, Formoterol, Terbutaline, etc. that are used as inhalers by millions of asthmatics around the world could have power and stamina enhancing properties in sportspersons, finds a new study.

3 Aug 2020

New biomarkers may identify Type 1 diabetes patients who could benefit from immunotherapy

Scientists at UCL have discovered new biomarkers, which may identify those people with Type 1 diabetes who would benefit from the immunotherapy drug Abatacept, a finding which could eventually help thousands manage the disease more effectively.

3 Aug 2020

Snapchat found to be an effective tool to teach residents emergency radiology

A pilot study conducted by a team of LSU Health New Orleans School of Medicine faculty has found that Snapchat is an effective tool to teach residents emergency radiology.

3 Aug 2020

Study shows high SARS-CoV-2 seroprevalence, but low death rate in Malawi's health care workers

A study by researchers from Malawi and United Kingdom reveals a significant discrepancy between predicted coronavirus disease (COVID-19) mortality in the observed severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) seroprevalence rates in health care workers and reported deaths in urban Malawi in southeastern Africa, indicating early exposure, but a slow progression of the outbreak. Their findings are currently available on the medRxiv preprint server.

3 Aug 2020

Racial discrimination associated with higher capability for suicide

In this age of racial reckoning, new research findings indicate that racial discrimination is so painful that it is linked to the ability to die by suicide, a presumed prerequisite for being able to take one's own life.

3 Aug 2020

SARS-CoV-2 lured away and trapped by a new decoy version of ACE2

Researchers in the United States and Canada have engineered affinity-optimized “receptor traps” that prevent severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) from binding to and infecting cells.

3 Aug 2020

A blood test may be an easy way to predict who will benefit from immunotherapy

A test which detects changing levels of tumour fragments in the blood may be an easy, non-invasive and quick way to predict who will benefit from immunotherapy, a treatment option for advanced cancers.

3 Aug 2020

California GOP consultant rues ‘big mistake’ that led to family’s COVID infections

The tweet Richard Costigan posted July 23 was bluntly honest: "We tried our best to limit exposure to #COVID19 but we slipped up somewhere."

3 Aug 2020

Lifting the standards in disability care

Encouraging paid workers to employ the 'right kind' of respectful personal relationship with young people with disability will lift standards in the sector, experts say.

3 Aug 2020

Study investigates genetic determinants of stroke in individuals of African descent

African-Americans have up to three times the risk of dying from strokes as people of European descent, yet there has been little investigation of if and how genetic variants contribute to their elevated stroke risk. Until now.

3 Aug 2020

Sweet-taste perception changes from childhood to adulthood

Compared with adults, children and adolescents are less sensitive to the sweet taste and need 40% more sucrose in a solution for them to detect the taste of sugar, a new study found.

3 Aug 2020

Study evaluates how travel bans help reduce the spread of COVID-19

With the reopening of flights during the summer holiday season in Europe, many countries have started to see an increase in COVID-19 infections.

3 Aug 2020

Oxford University and ZOE join forces to widen access to COVID-19 treatment trials

Oxford University and the COVID Symptom Study app are joining forces to widen access to two clinical trials of potential treatments for COVID-19.

3 Aug 2020

Research News and Research

Chlamydiae need a lot of glutamine to multiply in human cells

Membrane protein regulates epigenetic plasticity by mediating iron endocytosis

Penn researchers identify genetic driver of Charcot-Marie-Tooth disease

Sleep disturbances associated with multiple impairments in child well‐being

Research explains recognized sex differences in COVID-19 outcomes

Study uncovers how schistosome worms trick the host's immune system

Study shows how G406R single point mutation of the Cav1.2 channel confers autism

Asthma drugs improve performance in healthy non-asthmatic subjects

New biomarkers may identify Type 1 diabetes patients who could benefit from immunotherapy

Snapchat found to be an effective tool to teach residents emergency radiology

Study shows high SARS-CoV-2 seroprevalence, but low death rate in Malawi's health care workers

Racial discrimination associated with higher capability for suicide

SARS-CoV-2 lured away and trapped by a new decoy version of ACE2

A blood test may be an easy way to predict who will benefit from immunotherapy

California GOP consultant rues ‘big mistake’ that led to family’s COVID infections

Lifting the standards in disability care

Study investigates genetic determinants of stroke in individuals of African descent

Sweet-taste perception changes from childhood to adulthood

Study evaluates how travel bans help reduce the spread of COVID-19

Oxford University and ZOE join forces to widen access to COVID-19 treatment trials

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