Researchers found that microRNA let-7 binds to HMGA2 mRNA transcript, suppressing its expression and preventing tumorigenesis. This establishes HMGA2 as a target of let-7, highlighting the potential role of microRNAs in cancer prevention.
A study found that breast cancer risk is associated with epigenetic changes related to racial group, smoking status, and infant and childhood size. Researchers analyzed DNA methylation patterns in a cohort of women born between 1959 and 1966, finding correlations between these factors and increased breast cancer susceptibility.
A new protein-targeted drug, MCP110, has been found to have a synergistic effect when combined with current chemotherapy drugs like taxanes and vinca-alkaloid compounds. This combination improves the efficacy of systemic treatment for human lung and colon cancer cells.
A study published in Nature Genetics identifies PHOX2B, NCF4, and ATG16L1 as genetic risk factors for Crohn's disease. The research highlights the role of neuroendocrine cells and altered reactive oxygen species production in increasing disease susceptibility.
Researchers used the world's smallest pipette to study tiny liquid metal droplets and found they develop surface facets that form an 'ethereal dance' as they freeze. This challenge to traditional theory may improve understanding of freezing processes in nature and nanotechnology.
Researchers identify three genetic variants associated with an increased risk of Crohn's disease, including PHOX2B, NCF4, and ATG16L1. These discoveries offer new insights into the biological pathways underlying the disease and may lead to more effective therapies.
A research team has identified several novel genetic variations associated with the risk of Crohn's disease, which could improve understanding of the disease process and lead to new therapies. The study found that one of the newly identified genes, ATG16L1, plays a crucial role in autophagy, a biological pathway involved in inflammation.
Researchers have developed tests that diagnose, predict or monitor cancer risks without invasive tissue sampling, benefiting underserved populations. DNA methylation mapping from exhaled breath can identify early-stage lung cancer, while an oral rinse test detects head and neck squamous cell carcinoma
Researchers found that astrocytes, carrying a mutated gene, induce motor neuron death in ALS patients. The study suggests that targeting these cells may lead to effective therapies and earlier diagnoses. This discovery could involve transplanting embryonic stem cells to replace damaged neurons.
Researchers at Columbia University's Mailman School of Public Health discovered a means for early detection of liver cancer using DNA isolated from serum samples. The study found changes associated with cancer in serum DNA one to nine years before actual clinical diagnosis, leading to an overall predictive accuracy of 89%.
Researchers at Mayo Clinic Cancer Center have discovered that chaetocin, a by-product of common wood mold, is more effective than current therapies in killing multiple myeloma cells. The study found chaetocin induces oxidative stress and selectively kills myeloma cells with superior efficacy.
Research suggests that genetics, socioeconomic status, and neighborhood environment play a role in cancer incidence and mortality disparities among African-Americans, Hispanics, and Caucasians. A survey found that late-stage cancer diagnosis is more common among older, low-income individuals living in unsafe neighborhoods.
A USC study found that patients with later stage cancer diagnoses were more likely to live in unsafe neighborhoods, use public transportation, and travel long distances to receive medical care. The study suggests that addressing neighborhood conditions and prioritizing health care can help reduce late-stage cancer diagnoses.
A study published by the American Academy of Sleep Medicine found that men who consume more alcohol have a higher risk of sleep-related breathing disorders. For each additional drink per day, the risk increases by 25%. The study suggests that men should avoid drinking before bedtime to minimize the risk.
VIB researchers have discovered that MYB duplication is associated with T-ALL cases, leading to increased MYB concentrations. This finding opens up possibilities for targeted therapies against this specific group of patients.
Researchers at The Wistar Institute have developed a novel antigen-cloning technique that may boost efforts to develop a melanoma vaccine. The new approach has been used to identify a tumor antigen called ribosomal protein L8 (RPL8), which has the potential to elicit both helper T cell and cytotoxic T-lymphocyte responses.
A study published in JCSM found that 'night owls' experience more sleep/wake irregularities and waking distress due to insomnia. Insomnia affects 30% of adults, leading to serious health problems like depression, obesity, and cardiovascular disease.
A new imaging method measures water diffusion in tumors to detect early response to treatment for advanced prostate cancer. Researchers found that changes in water diffusion could predict tumor response to chemotherapy as early as seven days after treatment began.
Researchers have discovered a biological mechanism whereby two compounds in broccoli and soy reduce the invasive and metastatic potential of breast and ovarian cancer cells. Studies also suggest that a diet high in flavonols may help reduce pancreatic cancer risk, especially in smokers.