Feed aggregator

Key transport systems fuel rapid E. coli growth in UTIs

Rss Feed - Fri, 05/03/2024 - 22:44
Through a quirk of anatomy, women are especially prone to urinary tract infections, with almost half dealing with one at some point in their lives.

Unlocking glioblastoma's immune suppression mechanism

Rss Feed - Fri, 05/03/2024 - 22:13
The Wistar Institute assistant professor Filippo Veglia, Ph.D., and team, have discovered a key mechanism of how glioblastoma -; a serious and often fatal brain cancer -; suppresses the immune system so that the tumor can grow unimpeded by the body's defenses.

Analysis shows gender and racial disparities in pulmonary embolism treatment

Rss Feed - Fri, 05/03/2024 - 22:07
New data from the REAL-PE analysis investigated catheter-based pulmonary embolism (PE) treatment, showing women and Black people were less frequently treated with minimally invasive therapy compared to men or non-Black patients.

Long-term impact of online school-based mental health and substance abuse program: A 72-month study in Australia

Rss Feed - Fri, 05/03/2024 - 07:49
The long-term effectiveness of four school-based, online interventions for preventing mental health and substance use.

Artificial intelligence expands diagnostic horizons in coronary angiography

Rss Feed - Fri, 05/03/2024 - 07:46
New insights from the AI-ENCODE study showed artificial intelligence (AI) successfully allowed the automated extraction of key functional and physiological data from routine angiograms.

Varenicline dosage increase helps persistent smokers quit

Rss Feed - Fri, 05/03/2024 - 07:43
For most smokers, quitting on the first attempt is likely to be unsuccessful, but a new study from The University of Texas MD Anderson Cancer Center found patients were more likely to quit if their cessation regimen was altered and doses were increased.

Inflammatory disease not major risk factors for severe COVID-19, focus on comorbidities urged

Rss Feed - Fri, 05/03/2024 - 06:30
Severe coronavirus disease 2019 (COVID-19) outcomes in patients with immune-mediated inflammatory diseases (IMIDs).

Researchers identify key molecular alterations from endurance exercise that could combat chronic diseases

Rss Feed - Fri, 05/03/2024 - 05:41
A whole-organism molecular map of the temporal effects of endurance training in rats.

Study shows radial arterial access superiority in coronary interventions

Rss Feed - Thu, 05/02/2024 - 23:56
New data demonstrate the superiority of radial arterial access compared to femoral arterial access for coronary interventions.

Inulin fiber exacerbates inflammatory bowel disease, study finds

Rss Feed - Thu, 05/02/2024 - 23:53
Inulin, a type of fiber found in certain plant-based foods and fiber supplements, causes inflammation in the gut and exacerbates inflammatory bowel disease in a preclinical model, according to a new study by Weill Cornell Medicine investigators.

Scientists uncover a cell responsible for repairing damaged liver tissue

Rss Feed - Thu, 05/02/2024 - 23:48
A type of cell responsible for repairing damaged liver tissue has been uncovered for the first time by a team of scientists, including Professor Rajiv Jalan (UCL Liver & Digestive Health).

Research highlights the link between mitochondrial calcium transport and autophagy

Rss Feed - Thu, 05/02/2024 - 23:37
An article published in The Faseb Journal describes a Brazilian study analyzing the correlation between two key energy metabolism regulation processes: the absorption and release of calcium ions by mitochondria, the organelles that generate energy for cells; and autophagy induced by calorie restriction. Autophagy occurs when cells break down and reuse their own cytoplasm.

Study sheds light on the complexities of achieving optimal vitamin D status across diverse populations

Rss Feed - Thu, 05/02/2024 - 23:31
A new study from Trinity College Dublin scientists sheds light on the complexities of achieving optimal vitamin D status across diverse populations.

Father's gut health in mice linked to offspring's well-being, study finds

Rss Feed - Thu, 05/02/2024 - 23:21
Study shows that disruptions in the gut microbiota of male mice can negatively affect offspring health, leading to growth issues and increased mortality. However, restoring the father's microbiota before conception may prevent these problems.

How do different people define 'healthy eating'?

Rss Feed - Thu, 05/02/2024 - 23:01
A study in the journal Nutrients explored the perceptions of healthy eating among Spanish undergraduate students in nutrition and food science programs, revealing differences by gender and academic year.

Study reveals how photobiomodulation improves cognitive alterations from chronic stress

Rss Feed - Thu, 05/02/2024 - 22:53
Some neurological disorders can be improved through photobiomodulation, a non-invasive technique based on the application of low-intensity light to stimulate altered functions in specific regions of the body.

Anger damages blood vessel function, raising heart disease risk

Rss Feed - Thu, 05/02/2024 - 22:39
A recent study in the Journal of the American Heart Association reveals that provoked anger, but not sadness or anxiety, acutely impairs endothelial function, shedding light on the link between anger and cardiovascular events.

Central and peripheral clock synchronization vital for optimal tissue function

Rss Feed - Thu, 05/02/2024 - 22:30
Discovered in the 1970s, circadian clocks are essential for the regulation of biological time in most cells in the human body.

New discovery offers dietary solution for pulmonary hypertension

Rss Feed - Thu, 05/02/2024 - 22:09
Blood vessels in the lungs aren't like the others in the body. This difference becomes clear in pulmonary hypertension, in which only the lungs' blood vessels stiffen progressively, leading to chronic lung disease, heart failure and death.

Study finds social and psychological factors fuel teen cravings for ultra-processed foods during screen time

Rss Feed - Thu, 05/02/2024 - 21:01
A recent study explores how adolescents perceive and consume ultra-processed foods during screen time, revealing the strong influence of social, environmental, and psychological factors on these behaviors.

Pages