A study by Mary A. Whooley and colleagues found that depressive symptoms are a better predictor of poor quality of life in patients with coronary disease than previously thought. The researchers measured depressive symptoms using the Patient Health Questionnaire (PHQ) and found that these patients were more likely to report lower healt...
Scientists at Case Western Reserve University have identified a new colon cancer gene, SLC5A8, which is silenced through aberrant methylation. The discovery offers potential for a new diagnostic test for early colon cancer detection.
A new nanotech strategy creates a precise architectural framework for liver or kidney cells to sustain viability for at least one week. Experiments show 96% of kidney cells and 95% of liver cells survived with the device, paving the way for whole, functional organs
The new test uses PAP smears to isolate and genetically identify foetal cells, allowing for non-invasive prenatal diagnosis of chromosomal and single gene disorders. This reduces the risk of miscarriage associated with invasive tests and increases accessibility to prenatal testing for all pregnant women.
Children with severe asthma defy conventional understanding of inflammation-driven disease, showing little to no evidence of ongoing inflammation and permanent changes in lung tissue despite long-term therapy. Despite aggressive treatment, many patients experience uncontrolled symptoms, frequent hospitalizations, and even death.
Researchers at Purdue University have identified nine specific genes that are shut off in plants before they develop from embryos to adults. These genes, part of the LEAFY COTYLEDON (LEC) class, are controlled by a master regulator called PKL, which turns them off to allow plants to develop root and leaf systems. The study's findings m...
Researchers at PNNL and UCLA have discovered six times more proteins in NAF than previously identified, suggesting its potential as a biomarker for breast cancer. The study aims to develop a more accurate, non-invasive method for early diagnosis.
A multidisciplinary research team led by IUB evolutionary geneticist Michael Lynch will study the genetic mechanisms of recombination in Daphnia. The grant aims to understand this critical phenomenon in the life cycles of all sexual organisms and its impact on human diversity.
A study published in the Journal of Experimental Social Psychology found that black college students were more likely to be 'shot' by police officers in a virtual reality simulation, even when holding harmless objects. The researchers used the Implicit Association Test to measure unconscious racial biases and stress levels.
Cedars-Sinai physicians advocate for pre-transplant liver biopsies in living donor liver transplants to detect chronic hepatitis, severe fat in the liver, and other complications that may go unnoticed through routine screenings. The analysis found that only 27% of donors had healthy livers without biopsy results.
Research confirms a direct link between small jaws, breathing difficulties, and increased risk of bed-wetting and ear infections in children. Orthodontic treatment has been shown to be effective in reducing or eliminating these issues, offering an alternative to traditional medication or ear tubes.
Researchers found that sleep deprivation zero to five hours after learning impaired spatial orientation and recognition of physical surroundings, but not recollection of specific facts or events. The findings suggest that sleep helps regulate neuronal function in the hippocampus during memory consolidation.
Researchers at U-M developed a new method for separating viable sperm using microfluidics, which increased motile sperm to 98% and improved sperm structure and form. The technique has the potential to benefit men with low sperm numbers and infertility problems.
A team of experts envisions an intelligent implant that can detect debilitating bacterial infections early, identify the bacteria responsible, and provide targeted therapy. The project aims to develop a prototype within seven years, with technology advancements expected to overcome technical hurdles.
Researchers identified a previously unknown protein family, chaplins A-H, essential for S. coelicolor's aerial hyphae formation. Exogenous application of chaplin proteins restores aerial growth in streptomycetes lacking specific genes.
Physicists at the University of California, Irvine have discovered superweakly interacting massive particles (superWIMPs) that may constitute up to one-quarter of the universe's mass. These new particles are predicted to be stable and could provide an alternative explanation for dark matter.
Researchers developed a gene therapy technique that uses an oncoretrovirus to transfer MGMT into normal bone marrow cells, allowing for the enrichment of healthy cells. The treatment showed promising results in mice with beta-thalassemia, achieving successful in vivo selection in 66% of cases.
Pre-diabetic adults with impaired glucose tolerance (IGT) are nearly twice as likely to die from any cancer and four times more likely to die from colon cancer compared to those with normal glucose tolerance. Researchers suggest that high insulin levels may promote the development of cancer cells, but prevention methods are unclear.
A bowel cancer screening trial tested faecal occult blood testing in the UK population and found detection rates lower in the West Midlands than Scotland. The study identified the need to target specific groups and recommends a national strategy targeting colorectal cancer, including awareness-raising measures.
The Institute for OneWorld Health is conducting a Phase III clinical trial to develop paromomycin as an affordable and cost-effective cure for visceral leishmaniasis. The trial, supported by the Bill & Melinda Gates Foundation, aims to provide an effective treatment for a disease that affects 1.5 million people worldwide.