Medical News
Human stomach pathogen is attracted to bleach
Science Daily - 29 Aug 2019 21:20
Researchers have uncovered a molecular mechanism by which the human stomach pathogen Helicobacter pylori is attracted to bleach. The study revealed that H. pylori uses a protein called TlpD to sense bleach and swim towar...
Study of bile acids links individual's genetics and microbial gut community
Science Daily - 29 Aug 2019 21:08
Researchers have identified genetic variants in mice that impact the levels of different bile acids as well as the size of a specific population of microbes in the gut.
Brain waves detected in mini-brains grown in a dish
Science Daily - 29 Aug 2019 21:08
Scientists have created miniature brains from stem cells that developed functional neural networks. Despite being a million times smaller than human brains, these lab-grown brains are the first observed to produce brain ...
How visceral leishmaniasis spread through central-Southern Brazil
Science Daily - 29 Aug 2019 21:08
The protozoan disease visceral leishmaniasis (VL) has recently expanded to places where it had not previously been reported and has expanded its geographic distribution within countries where it was already endemic. Now,...
Cracking the code of a brain cancer that keeps coming back
Science Daily - 29 Aug 2019 21:08
Researchers used a powerful new computer-assisted technology called single-cell transcriptomics that measures thousands of individual cells simultaneously to map cell types and molecular cascades that drive the growth of...
Gene therapy reduces obesity and reverses type 2 diabetes in mice
Science Daily - 29 Aug 2019 21:07
The obesity epidemic affects nearly half a billion people worldwide, many of them children. Obesity-related diseases including heart disease, stroke, type 2 diabetes, and cancer are a leading cause of preventable death. ...
A protective factor against Alzheimer's disease?
Science Daily - 29 Aug 2019 21:07
Researchers have found that a protein called TREM2 could positively influence the course of Alzheimer's disease.
Marathoners, take your marks...and fluid and salt!
Science Daily - 29 Aug 2019 21:07
Legend states that after the Greek army defeated the invading Persian forces near the city of Marathon in 490 B.C.E., the courier Pheidippides ran to Athens to report the victory and then immediately dropped dead. The st...
Lack of oxygen doesn't kill infant brain cells
Science Daily - 29 Aug 2019 21:07
Research raises new concerns about the vulnerability of the preterm brain to hypoxia. Results confirm that brain cells do not die as previously believed. Rather, hippocampal cells fail to mature normally, causing a reduc...
Lower risk for heart failure with new type 2 diabetes drug
Science Daily - 29 Aug 2019 21:02
The new type of drugs for type 2 diabetes, the so-called SGLT2 inhibitors, are associated with a reduced risk of heart failure and death as well as of major cardiovascular events, a major Scandinavian registry study repo...
There Is no Single 'Gay Gene,' Massive New Study Confirms
Discover - 29 Aug 2019 20:00
A new study into the genetics of same-sex attraction reveals how complex it is. (Credit: EpicStockMedia/Shutterstock) In the largest study of its kind yet, researchers find no single gene influences whether a person enga...
Post opioid-overdose interventions emerge in US
Science Daily - 29 Aug 2019 18:42
Opioid-related deaths continue to take the lives of thousands in the US each year, with non-fatal opioid overdoses as a significant risk factor for a subsequent fatal overdose. Post-overdose interventions are emerging in...
Lab-on-a-chip may help identify new treatments for liver disease
Science Daily - 29 Aug 2019 18:21
Investigators have developed a 'lab on a chip' technology that can simulate different levels of Non-alcoholic Fatty Liver Disease progression.
New type of visual filter discovered in an unlikely place
Science Daily - 29 Aug 2019 18:21
A research team recently discovered a new way animals can modify their vision. Crystal-like structures in the photoreceptors of larval mantis shrimp simultaneously reflect and transmit light onto light sensitive cells. T...
New biomarker for rare autoimmune disease
Science Daily - 29 Aug 2019 17:54
Researchers have identified a unique biological marker that can be used to identify the presence of the rare autoimmune disease myasthenia gravis, predict the course of the disease and identify new, personalized treatmen...
Social cognition, mood and fatigue in multiple sclerosis
Science Daily - 29 Aug 2019 17:54
The researchers emphasized the preliminary nature of their findings and recommended further research in individuals with MS, as well in other populations with non-neurologic conditions, and healthy controls.
New method could help assess a worker's situational awareness while multitasking
Science Daily - 29 Aug 2019 17:54
With the ever-increasing connectivity of today's society, the demand for a real-time way to evaluate how well an employee understands their current situation -- often called situational awareness -- has become a paramoun...
Abnormal expression of genes in psychopathy
Science Daily - 29 Aug 2019 16:28
The expression of many genes that have previously been associated with autism is abnormal also in violent psychopathy, a new study shows. The researchers used stem cell technology to analyse the expression of genes and p...
Immortalized blood cell lines enable new studies of malaria invasion
Science Daily - 29 Aug 2019 16:28
Researchers have established a new model system that uses red blood cells grown in the laboratory to study how malaria parasites invade red blood cells.
Key protein for Epstein-Barr virus infection
Science Daily - 29 Aug 2019 16:27
Two studies reveal the portal structure of the Epstein-Barr virus and bacteriophage T7. No treatment is currently available for the infection caused by the Epstein-Barr virus, which, in addition to causing mononucleosis,...
Adults with cerebral palsy about twice as likely to develop non-communicable diseases
Science Daily - 29 Aug 2019 16:11
Adults with cerebral palsy are about twice as likely to develop cardiovascular disease and chronic respiratory disease compared to adults without cerebral palsy, according to a new study.
Parenting stress may affect mother's and child's ability to tune in to each other
Science Daily - 29 Aug 2019 16:10
A study has revealed the effects of the stress of parenting in the brains of both mothers and their children. The researchers analyzed the brain activity of 31 pairs of mother and child from Singapore while they were wat...