Medical Research News

RSS

Researchers use cerebrospinal fluid to unlock pathways in Alzheimer's disease

A multitude of genes have been linked to the development of Alzheimer's disease. Specifically how those genes might influence the progression of neurodegeneration remains something of a black box though, in part because of the challenges of examining in molecular detail the brain of a living patient.

14 Nov 2024

Female firefighters face elevated breast cancer risks due to toxic exposures

It's well documented that firefighters have significantly higher rates of cancer than the general population, and these elevated rates have been associated with exposures to toxic chemicals on the job.

14 Nov 2024

Futuristic AI-powered virtual lab designs potent SARS-CoV-2 nanobodies

AI-human collaboration in a "Virtual Lab" successfully designs and experimentally validates nanobodies with enhanced binding to SARS-CoV-2 variants, offering a novel approach to interdisciplinary research.

14 Nov 2024

Tirzepatide significantly reduces weight and diabetes risk in patients with obesity and prediabetes

Tirzepatide shows promise in reducing weight and preventing diabetes progression in people with obesity and prediabetes, with lasting benefits and manageable side effects.

14 Nov 2024

Prenatal cannabis exposure linked to increased risk of opioid addiction later in life

With the increased legalization of recreational cannabis, as many as 1 in 5 pregnant women in the U.S. are now using the drug to help with morning sickness, lower back pain or anxiety.

14 Nov 2024

New drug strategy reverses resistance to immunotherapy in pancreatic cancer

A new drug strategy that regulates the tumor immune microenvironment may transform a tumor that resists immunotherapy into a susceptible one, according to a study by researchers from the Johns Hopkins Kimmel Cancer Center and Oregon Health & Science University.

14 Nov 2024

Study links heart shape to genetic risk of cardiovascular diseases

A new multi-national study has revealed that the shape of the heart is influenced in part by genetics and may help predict the risk of cardiovascular diseases.

14 Nov 2024

Zambia study finds limited impact of financial support on teenage pregnancies

Many young girls in low- and middle-income countries become pregnant early, which can be dangerous for them and for their babies.

14 Nov 2024

Study shows cannabis as a genotoxic substance with cancer risks

Cannabis use causes cellular damage that increases the risk of highly cancerous tumors, according to a new paper published in the scientific journal Addiction Biology.

14 Nov 2024

Long-term sedentary behavior raises blood pressure in youth

Time spent sedentary beyond six hours per day during growth from childhood through young adulthood may cause an excess increase of 4 mmHg in systolic blood pressure, a new study shows.

14 Nov 2024

Study shows RSV’s severe impact on US adults, urging more testing and vaccination

RSV hospitalizations in US adults reached high levels pre-vaccine, especially impacting those 75 and older, underscoring the need for awareness and prevention efforts.

14 Nov 2024

Maternal RSV vaccination timing optimizes newborn immunity through improved antibody transfer

Maternal RSV vaccination enhances antibody transfer to newborns, with optimal transfer efficiency observed when given at least five weeks before delivery.

14 Nov 2024

Scientists map cancer mutations in EGFR gene, revealing drug resistance paths

Researchers used base and prime editing to uncover new EGFR gene mutations that affect cancer progression and drug resistance, paving the way for personalized treatment strategies.

14 Nov 2024

Study highlights air pollution as key environmental factor in autism risk

Air pollution is a key environmental risk factor for autism, influencing neurodevelopment through neuroinflammation, oxidative stress, and epigenetic changes.

14 Nov 2024

Vitamin D may lower blood pressure in older people with obesity

Vitamin D3 supplementation with calcium reduces blood pressure in elderly, overweight individuals, particularly those with higher BMI and existing hypertension.

14 Nov 2024

BMI's influence on disease pathogenesis uncovered in new research

The study highlights BMI's role in mediating genetic risk for diseases, suggesting a complex relationship with conditions like heart failure and osteoarthritis.

14 Nov 2024

Innovative urine test could improve pancreatic cancer survival rates

Innovative urinary miRNA profiling shows potential for early pancreatic cancer detection, with high accuracy and sensitivity, transforming screening practices.

14 Nov 2024

Researchers make progress toward inhalable mRNA medicines

Most people don't enjoy getting shots for treatments or vaccines. So, researchers are working to create more medicines, such as those made from messenger RNA (mRNA), that can be sprayed and inhaled.

14 Nov 2024

Community partnerships lead to more inclusive health care for neurodiverse individuals

A new paper shows how partnering with the community can lead to more inclusive health care, especially for individuals with autism and other neurodevelopmental disabilities.

14 Nov 2024

Study identifies a potential treatment for Sandhoff and Tay-Sachs diseases

In a groundbreaking study, researchers at McMaster University have identified a potential treatment for Sandhoff and Tay-Sachs diseases—two rare, often fatal lysosomal storage disorders that cause progressive damage to nerve cells in the brain and spinal cord.

14 Nov 2024