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Latest Medical Research News and Research
Updated: 20 min 17 sec ago

Study reveals how DNA gyrase resolves DNA entanglements

Fri, 04/12/2024 - 14:03
Picture in your mind a traditional "landline" telephone with a coiled cord connecting the handset to the phone.

New genetic variants could raise a woman's risk of cervical cancer from HPV infections

Fri, 04/12/2024 - 13:23
Human papillomavirus (HPV) is the second most common cancer-causing virus, accounting for 690,000 cervical and other cancers each year worldwide.

Blocking polyphosphates could help treat chronic infections

Fri, 04/12/2024 - 11:09
Most disease-causing bacteria are known for their speed: In mere minutes, they can double their population, quickly making a person sick.

Research offers insights into facial development at the cellular level

Fri, 04/12/2024 - 10:02
Mother Nature is an artist, but her craft of creating animal faces requires more than a paintbrush and palette. Such highly complex shapes originate from their respective transient neural crest cells.

Can media use in adolescents increase the risk of psychotic experiences in early adulthood?

Fri, 04/12/2024 - 07:55
The association between media use among adolescents and the occurrence of psychotic experiences.

Rising antibiotic resistance prompts shift to ecological research strategies in infection control

Fri, 04/12/2024 - 06:22
The need to enhance research on the interactions between bacterial pathogens and commensals within human microbiomes.

Study provides valuable insights into the DCB-only strategy for left main coronary artery disease

Fri, 04/12/2024 - 03:02
Sanna Uskela et al., at North Karelia Central Hospital-Heart Center, Finland, conducted a retrospective single-center registry study that focused on the use of drug-coated balloon (DCB)-only strategy for treating de novo left main coronary artery disease.

Cannabis compound d-limonene reduces anxiety-inducing effects of THC

Fri, 04/12/2024 - 02:47
A Johns Hopkins Medicine-led research team has added to evidence that a chemical found naturally in cannabis (also known as marijuana) can -; in the right amounts -; lessen the anxiety-inducing effects of tetrahydrocannabinol (THC), the primary psychoactive sister chemical found in cannabis.

Geraniol alleviates cognitive decline in D-galactose-induced aging mice

Fri, 04/12/2024 - 02:32
A new research paper was published in Aging (listed by MEDLINE/PubMed as "Aging (Albany NY)" and "Aging-US" by Web of Science) Volume 16, Issue 6, entitled, "Geraniol attenuates oxidative stress and neuroinflammation-mediated cognitive impairment in D galactose-induced mouse aging model."

Low dose esketamine injection after childbirth reduces postpartum depression

Fri, 04/12/2024 - 01:44
A single low dose injection of esketamine given immediately after childbirth reduces major depressive episodes in individuals with depressive symptoms during pregnancy (prenatal depression), finds a clinical trial published by The BMJ today.

New review explores the key gender differences in sleep, circadian rhythms and metabolism

Fri, 04/12/2024 - 01:12
A new review of research evidence has explored the key differences in how women and men sleep, variations in their body clocks, and how this affects their metabolism.

Study confirms the mental health benefits of weight training for older individuals

Fri, 04/12/2024 - 01:07
Weight training can help reduce body fat and increase muscle strength and mass in older people, contributing to functional autonomy and avoidance of falls and injury.

Transcranial direct current stimulation shows promise for treating depression, anxiety in older adults

Fri, 04/12/2024 - 00:58
A noninvasive brain stimulation treatment improved depression and anxiety symptoms among older adults in a new University of Florida-led study.

Alarmin molecule identified as therapeutic target for allergic respiratory diseases

Fri, 04/12/2024 - 00:52
One of the molecules responsible for triggering the inflammation that causes allergic respiratory diseases, such as asthma and allergic rhinitis, has just been discovered by scientists from the CNRS, Inserm and the Université Toulouse III – Paul Sabatier.

Quality dementia care in nursing homes: Lessons from the pandemic

Fri, 04/12/2024 - 00:47
No one associated with nursing homes – as residents or their families, friends, staff or administrators – is unaware of the massive impact of the pandemic on these facilities which provide essential services to a growing number of older adults, many living with cognitive impairment.

Treating gum disease during AFib blanking period could reduce recurrence risk

Fri, 04/12/2024 - 00:39
Study evaluates whether treating periodontitis during the blanking period after atrial fibrillation (AF) ablation reduces AF recurrence, revealing that comprehensive periodontal care may significantly diminish recurrence rates by addressing inflammation linked to periodontitis.

Link between aldehydes and premature aging revealed

Fri, 04/12/2024 - 00:38
A team of researchers at Nagoya University in Japan has discovered that aldehydes are metabolic byproducts associated with premature aging.

Is psilocybin safe for treating depression and anxiety?

Fri, 04/12/2024 - 00:26
A study in JAMA Network Open examined the acute adverse effects of therapeutic doses of psilocybin for treating depression and anxiety, focusing on its safety profile by assessing the occurrence of immediate side effects like headache, nausea, and elevated blood pressure among others.

Does living near green space help soothe early childhood anxiety and depression?

Fri, 04/12/2024 - 00:14
Study reveals that increased residential green space is associated with reduced internalizing symptoms, like anxiety and depression, in children aged 2-5, highlighting the potential mental health benefits of accessible natural environments in early childhood development.

Can synthetic data boost fairness in medical imaging AI?

Thu, 04/11/2024 - 23:59
A recent study in Nature Medicine demonstrates how diffusion models can enhance the robustness and fairness of medical machine learning models in interpreting medical images like histopathology, chest X-rays, and dermatological images by augmenting training datasets with synthetic data, improving accuracy and fairness across diverse patient groups.

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