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Researchers discover how oral cancer cells may block the body's immune response

Macquarie University researchers have discovered new information about how oral cancer cells may block the body's immune response. This could lead to better treatments for this aggressive disease.

18 Sep 2024

New insights into the mechanisms of efavirenz-induced neurotoxicity

Efavirenz is an important drug for treating HIV infection, but it has negative effects that can significantly impact patients' quality of life over time. It causes neuropsychiatric disorders and neurocognitive impairment in roughly 50 percent of patients. The drug is associated with abnormal lipid levels in blood plasma, but the molecular mechanisms responsible for negative clinical observations are unknown.

18 Sep 2024

Research reveals only a few brain regions remain untouched by transition to motherhood

Research shows pregnancy triggers neuroanatomical changes in the brain, with decreased cortical volume and increased white matter integrity over gestation.

17 Sep 2024

Salt can boost antitumor responses of T cells

Elevated sodium levels in tumors boost T-cell metabolic fitness and cytotoxicity, revealing potential avenues for improving cancer therapies.

13 Sep 2024

Early lifestyle changes lead to lasting impacts on metabolism

A new study from the University of Eastern Finland (UEF) uncovers how early lifestyle changes can have long-lasting impacts.

12 Sep 2024

New IndiPHARM initiative aims to revolutionize personalized medication management

A Columbia University-led multicenter research effort called IndiPHARM: individual metabolome and exposome assessment for pharmaceutical optimization will develop a platform and monitoring system to prevent unwanted interactions between medications and other environmental, genetic, and lifestyle factors, in order to optimize therapeutic efficacy.

12 Sep 2024

Cruciferous vegetables like broccoli reduce blood pressure compared to root and squash vegetables

Daily intake of cruciferous vegetables significantly lowers blood pressure in mildly hypertensive adults, highlighting their role in cardiovascular health.

10 Sep 2024

SCIEX summit - Highlighting scientific breakthroughs in mass spectrometry that really count

Join scientists and researchers from around the globe to discuss the importance of LC-MS in fields like food and environmental testing, pharmaceutical and biopharmaceutical discovery and development and biomedical and omics research.

From SCIEX 9 Sep 2024

Cosmochemistry techniques shed light on potential new Alzheimer's disease biomarker

The study identifies lower potassium isotope ratios in Alzheimer's patients, suggesting δ41K as a viable biomarker for early detection of the disease.

9 Sep 2024

Researchers uncover connection between two common diabetes drugs with implications for foot ulcer healing

Research shows elevated metformin in diabetic foot ulcer exudates when combined with insulin, highlighting potential for improved wound healing therapies.

9 Sep 2024

Study reveals how sex hormones regulate immune system functions

Findings indicate that testosterone therapy in trans men alters immune system responses, suggesting implications for disease susceptibility and treatment.

6 Sep 2024

Auburn University researchers develop AI-driven method to target cancer proteins

Researchers at Auburn University, in collaboration with scientists from the University of Basel and ETH Zurich, have made a groundbreaking advance in the fight against cancer.

5 Sep 2024

How mosquito spit could help develop therapies for arboviral diseases

You might guess it'd be tough to extract saliva from a mosquito. And you'd be correct. Yet, because mosquitos spread disease via saliva, it's critical to sample and study.

5 Sep 2024

Is semaglutide use during breastfeeding safe?

Researchers found no detectable levels of semaglutide in breast milk, suggesting minimal risk to breastfed infants, but highlighted the need for monitoring maternal nutrition and milk production.

2 Sep 2024

Exploring OTUB1's influence on protein stability and atherosclerosis pathophysiology

The study investigates the role of the deubiquitinase OTUB1 in vascular smooth muscle cells (VSMCs) within the context of atherosclerosis, a disease characterized by lipid accumulation and plaque formation in arteries.

27 Aug 2024

Engineered human cardiac tissue reveals how lupus autoantibodies damage the heart

Study demonstrates that autoantibodies in systemic lupus erythematosus (SLE) patients contribute to myocardial injury by binding to and impairing stressed cardiac cells, offering insights into potential therapeutic targets.

25 Aug 2024

New analytical method for identifying cancer cell targets

What are the characteristics of a cancer cell that are recognized by the immune system? Knowledge of the potential target structures for the immune cells is a basic prerequisite for the development of personalized cancer immunotherapies. Scientists from the German Cancer Research Center (DKFZ) and the NCT Heidelberg are publishing a highly sensitive method based on mass spectroscopy to identify such tumor-specific "neoepitopes". The analytical method is designed to detect these low-abundance protein fragments and requires minimal amounts of sample material.

23 Aug 2024

The surprising role of RNA in immune interactions

In a groundbreaking exploration of cell surface biology, Ryan Flynn has uncovered a surprising role for RNA outside the confines of the cell. Flynn's research, which focuses on the biology of cell surface RNA, led to the discovery that certain RNAs are chemically linked to glycans - complex carbohydrate polymers found on the cell surface.

22 Aug 2024

Metabolomics links increased heme iron intake to increased insulin-independent type 2 diabetes risk

Researchers utilie metabolomics to investigate the processes underlying dietary heme iron consumption and the risk of type 2 diabetes.

20 Aug 2024

Scientists discover key age-related biological shifts at 40 and 60

Researchers uncover the nonlinear dynamics of aging, revealing significant biological shifts at ages 40 and 60, offering new insights into age-related diseases.

16 Aug 2024