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Scientists unveil the hidden respiratory mechanisms of gut bacteria

Study explores the use of respiratory electron acceptors by diverse gut bacteria, revealing a novel type of anaerobic respiration linked to the gut metabolome and microbial energy metabolism.

8 Jan 2024

Bridging the digital divide: Can better internet access improve mental healthcare in the U.S.?

Study analyzes the correlation between broadband internet access and mental health resource availability in U.S. counties, revealing significant disparities in mental healthcare access, particularly in areas with limited broadband.

8 Jan 2024

Unraveling the brain-fat pathway that dictates aging in mice

In recent years, research has begun to reveal that the lines of communication between the body's organs are key regulators of aging.

8 Jan 2024

Portable light technique pinpoints brain activity for object recognition

The brain is not only the most complex organ of the human body, but also one of the most difficult to study.

8 Jan 2024

Sleep restores information processing by resetting to "critical" state, study finds

Sleep is a fundamental need, just like food or water. "You'll die without it," said Keith Hengen, an assistant professor of biology at Washington University in St. Louis. But what does sleep actually accomplish?

8 Jan 2024

First-of-its-kind research shines light on how certain pathogens can outwit the body's immune system

In a first-of-its-kind research breakthrough, a team of scientists at the University of Massachusetts Amherst has analyzed and described what they call the "mosquito effect," which sheds light on how certain pathogens, such as cancerous tumor cells, can outwit the body's immune system.

8 Jan 2024

Three cytokine pairs found to be responsible for the body's damaging response to sepsis

Sepsis -; when an infection causes the immune system to improperly target the body -; is one of the leading causes of death in the ICU.

8 Jan 2024

Diabetes drugs may help curb alcohol dependence

In social media posts on the community network Reddit, users reported reduced cravings for alcohol when taking drugs intended to treat Type 2 diabetes and obesity.

8 Jan 2024

UCSF research lays the groundwork for preventing deafness

Researchers have found a gene that links deafness to cell death in the inner ear in humans – creating new opportunities for averting hearing loss.

8 Jan 2024

Engineered virus-like particles power up gene editing, correcting blindness in mice

Prime editing, a versatile form of gene editing that can correct most known disease-causing genetic mutations, now has a new vehicle to deliver its machinery into cells in living animals.

8 Jan 2024

Does being physically fit improve your attention span?

Better physical fitness is associated with better attention and concentration.

8 Jan 2024

AI reveals hidden rules of cell neighborhoods in cancer

Researchers from Children's Hospital of Philadelphia have developed a new AI-powered algorithm to help understand how different cells organize themselves into particular tissues and communicate with one another.

8 Jan 2024

Exploring the gut-brain link: How diet and nutrient absorption impact digestive disorders

The major disorders of gut-brain interactions (DGBIs).

8 Jan 2024

Does intermittent fasting improve your sports performance?

The effects of intermittent fasting on sports performance.

8 Jan 2024

Gut microbiota: the new frontier in Alzheimer’s disease research and therapy

The current evidence of the role of gut microbiota in Alzheimer’s disease (AD) pathogenesis.

8 Jan 2024

Revolutionary study reveals Lactobacillus acidophilus could ward off liver cancer linked to fatty liver disease

Probiotic supplementation with Lactobacillus acidophilus could help prevent non-alcoholic fatty liver disease.

8 Jan 2024

Does SARS-CoV-2's ability to infect humans stem from its evolutionary past?

Study challenges the hypothesis of genetic recombination in SARS-CoV-2's evolution, suggesting its ancestral virus already possessed human-infecting traits, based on analyses of over 100 viral genomes.

7 Jan 2024

Can AI predict diabetic eye disease progression?

"DeepDR Plus," a deep learning system, accurately predicts diabetic retinopathy progression up to five years using fundus images, offering potential for personalized screening and management in diabetic patients.

7 Jan 2024

Genetic keys to COVID-19 vaccine response unlocked

A genome-wide association study in the U.K. Biobank reveals genetic factors influencing IgG serostatus against SARS-CoV-2, highlighting the role of HLA class II genes in variable immune responses to COVID-19 vaccines.

7 Jan 2024

Sesame protein-derived peptides show promise in fighting E. coli and S. aureus

A study in "Nutrients" reveals that sesame protein-derived peptides, Ala-Gly-Gly-Val-Pro-Arg and Ser-Thr-Ile-Arg, show effective antibacterial activity against Escherichia coli and Staphylococcus aureus.

7 Jan 2024