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New insights into brain energy metabolism may lead to neurodegenerative disease therapies

A key mechanism which detects when the brain needs an additional energy boost to support its activity has been identified in a study in mice and cells led by UCL scientists.

3 Jul 2024

White blood cell type identified as important contributor to inflammation in obesity

Researchers explored neutrophil involvement in visceral adipose tissue (VAT) inflammation in obesity.

3 Jul 2024

Low-dose aspirin shows promise in treating flu-related vascular inflammation during pregnancy

A world-first study has found low-dose aspirin may treat flu-induced blood vessel inflammation, creating better blood flow to the placenta during pregnancy.

2 Jul 2024

Study reveals refined carbs heighten inflammation and cardiovascular risk

A study in Nutrients journal finds that both the quantity and quality of carbohydrates impact inflammation and cardiovascular disease (CVD) risk. Higher refined carbohydrate intake is linked to greater inflammation and CVD, emphasizing the need for personalized dietary recommendations.

2 Jul 2024

Commercial tattoo and permanent makeup inks can harbor anaerobic bacteria

Researchers have detected anaerobic and aerobic bacteria in commercial tattoo and permanent makeup inks.

2 Jul 2024

Engineered E. coli optimizes targeted tumor cell killing and improves biosafety

Live bacteria can be applied in cancer therapy given their ability to deplete nutrients and induce cell death in tumors.

1 Jul 2024

Pristimerin induces apoptosis in non-small cell lung cancer by targeting thioredoxin reductase

Announcing a new publication for Acta Materia Medica journal. Elevated cellular oxidative stress is a common marker of cancer cell dysregulation caused by malignant transformation.

30 Jun 2024

Researchers shine light on the nuanced functions and intricate regulatory methods of RNA editing

Researchers from the Icahn School of Medicine at Mount Sinai have shed valuable light on the nuanced functions and intricate regulatory methods of RNA editing, a critical mechanism underlying brain development and disease.

28 Jun 2024

AI-powered wristband or fingertip clip may revolutionize sleep apnea diagnosis

West Virginia University researchers will put a sleep apnea detection device at the fingertips or wrists of patients facilitating early diagnosis and treatment of the disease with support from a National Science Foundation grant.

26 Jun 2024

New research challenges current practices for premature babies

Giving very premature babies high concentrations of oxygen soon after birth may reduce the risk of death by 50 percent, compared to lower levels of oxygen says new research led by University of Sydney researchers.

25 Jun 2024

Tirzepatide emerges as first drug therapy for obstructive sleep apnea

Researchers at University of California San Diego School of Medicine and international collaborators have led a worldwide, advanced study demonstrating the potential of tirzepatide, known to manage type 2 diabetes, as the first effective drug therapy for obstructive sleep apnea (OSA), a sleep-related disorder characterized by repeated episodes of irregular breathing due to complete or partial blockage of the upper airway.

21 Jun 2024

New challenges in cancer care: cardiovascular disease and environmental factors

Preclinical and epidemiologic evidence linking air pollution to cardio-oncology.

21 Jun 2024

Study reveals cognitive benefits of ketogenic diet in aged mice

The impact of cyclic ketogenic diet treatments in improving the age-related decline in brain function.

20 Jun 2024

Detecting and correcting fMRI distortions caused by arousal fluctuations

In a new study, investigators from McLean Hospital (a member of Mass General Brigham), Harvard Medical School and the National Institute on Drug Abuse – Intramural Research Program (NIDA-IRP) discovered that the tendency of people's arousal to wane over the course of brain scans has been distorting the brain connection maps produced by functional magnetic resonance imaging (fMRI).

19 Jun 2024

Innovative collar device for detecting sleep apnea in dogs at home

A doctoral study completed at the University of Helsinki investigated the diagnostic possibilities for canine sleep apnea, as well as its predisposing risk factors and potential symptoms.

19 Jun 2024

Mathematical modeling reveals hemoglobin's role in silent hypoxemia of COVID-19

Since 2020, the COVID-19 pandemic has presented significant challenges to global public health, infecting millions and claiming numerous lives.

18 Jun 2024

AI technology offers hope for faster stroke detection

Strokes, which affect millions of people globally, occur when the blood supply to part of the brain is interrupted or reduced, which prevent brain tissue from getting oxygen and nutrients. A few minutes of delay can result in permanent damage to the brain cells.

18 Jun 2024