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Study reveals molecular changes in 19 organs due to exercise

The health benefits of exercise are well known but new research shows that the body's response to exercise is more complex and far-reaching than previously thought.

2 May 2024

Brain cell connections weakened during first half of sleep, study reveals

During sleep, the brain weakens the new connections between neurons that had been forged while awake – but only during the first half of a night's sleep, according to a new study in fish by UCL scientists.

2 May 2024

UQ research finds molecular doorways to help deliver drugs into the brain

A University of Queensland researcher has found molecular doorways that could be used to help deliver drugs into the brain to treat neurological disorders.

2 May 2024

Columbia researchers uncover brain's ability to control inflammation

The brain can direct the immune system to an unexpected degree, capable of detecting, ramping up and tamping down inflammation, shows a new study in mice from researchers at Columbia's Zuckerman Institute.

2 May 2024

Simple blood test could allow doctors to determine a person’s risk for stroke or cognitive decline

A simple blood test could allow doctors to determine whether a person may be at higher risk for stroke or cognitive decline during their lifetime, according to a new UCLA Health study.

2 May 2024

Aspirin shows no benefit in preventing breast cancer recurrence, study finds

Whether aspirin decreases the risk of invasive cancer events among survivors of breast cancer.

2 May 2024

Increased emotional sensitivity linked to previous COVID-19 infection, new research suggests

How prior coronavirus disease 2019 (COVID-19) infection, through behavioral immunity markers, impacts socioemotional functioning.

2 May 2024

Disparities in colorectal cancer screening revealed among European nations

The use of fecal testing and colonoscopies for colorectal cancer (CRC) screening.

2 May 2024

High testosterone levels in older men associated with greater risk of atrial fibrillation

Researchers investigated whether higher endogenous testosterone levels increase atrial fibrillation (AF) risk among healthy older males.

2 May 2024

Study shows synergistic effects of time-restricted eating and high-intensity functional training on health

Combining time-restricted eating with high-intensity functional training may improve body composition and cardiometabolic parameters more than either alone, according to a study published May 1, 2024 in the open-access journal PLOS ONE by Ranya Ameur and Rami Maaloul from the University of Sfax, Tunisia, and colleagues.

2 May 2024

New brain connectivity maps offer insights into human consciousness

In a paper titled, "Multimodal MRI reveals brainstem connections that sustain wakefulness in human consciousness," published today in Science Translational Medicine, a group of researchers at Massachusetts General Hospital, a founding member of the Mass General Brigham healthcare system, and Boston Children's Hospital, created a connectivity map of a brain network that they propose is critical to human consciousness.

2 May 2024

First FDA-approved cellular therapy for metastatic melanoma available in South Florida

Patients in South Florida with metastatic melanoma will soon have access to the first cellular therapy for this advanced form of skin cancer, following its recent approval by the Food and Drug Administration (FDA).

2 May 2024

New drug candidate reverses obesity in mice by transforming liver metabolism

A mitochondrial transcription inhibitor (IMT) shifted metabolism in high-fat diet mice toward fatty acid oxidation, leading to weight loss, reduced liver fat, and improved glucose tolerance.

1 May 2024

A gut bacteria could hold the key to universal blood, revolutionizing transfusion medicine

Study found that exoglycosidases from Akkermansia muciniphila effectively target blood group antigens, potentially converting A and B blood types to ABO-universal blood.

1 May 2024

New biomarkers identified for predicting psychosis risk in 22q11.2 deletion syndrome

A recent study led by UC Davis Health researchers provides new insights into the molecular changes linked to the rare genetic condition 22q11.2 deletion syndrome, or 22q.

1 May 2024

Study uncovers molecular mechanism linking nonsense-mediated RNA decay to microcephaly

Nonsense-mediated RNA decay, or NMD, is an evolutionarily conserved molecular mechanism in which potentially defective messenger RNAs, or mRNAs (genetic material that instructs the body on how to make proteins), are degraded.

1 May 2024

Brief episode of anger may negatively impact blood vessels' ability to relax

A brief episode of anger triggered by remembering past experiences may negatively impact the blood vessels' ability to relax, which is essential for proper blood flow, according to new research published today in the Journal of the American Heart Association, an open access, peer-reviewed journal of the American Heart Association.

1 May 2024

Medical Science News

Study reveals molecular changes in 19 organs due to exercise

Brain cell connections weakened during first half of sleep, study reveals

UQ research finds molecular doorways to help deliver drugs into the brain

Columbia researchers uncover brain's ability to control inflammation

Simple blood test could allow doctors to determine a person’s risk for stroke or cognitive decline

Aspirin shows no benefit in preventing breast cancer recurrence, study finds

Increased emotional sensitivity linked to previous COVID-19 infection, new research suggests

Disparities in colorectal cancer screening revealed among European nations

High testosterone levels in older men associated with greater risk of atrial fibrillation

Study shows synergistic effects of time-restricted eating and high-intensity functional training on health

New brain connectivity maps offer insights into human consciousness

First FDA-approved cellular therapy for metastatic melanoma available in South Florida

New drug candidate reverses obesity in mice by transforming liver metabolism

A gut bacteria could hold the key to universal blood, revolutionizing transfusion medicine

New biomarkers identified for predicting psychosis risk in 22q11.2 deletion syndrome

Study uncovers molecular mechanism linking nonsense-mediated RNA decay to microcephaly

Brief episode of anger may negatively impact blood vessels' ability to relax

Cancer-like cells found in clogged arteries aggravate atherosclerosis

Short and long sleep durations associated with higher diabetes incidence, study finds

Study links agricultural pesticide exposure to increased genetic variants in Parkinson’s disease

Achieving and maintaining ISO/IEC 27001 and BS 10012 certifications

Expanding research and clinical options for children with cancer

Examining how pain could play a direct protective role in the gut

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