Researchers found that pioglitazone reduced the risk of developing type 2 diabetes by 55 percent, with only one woman out of 76 participants developing diabetes after a year. The study suggests that pioglitazone can protect women from developing insulin resistance and related health issues.
Researchers found that treatment helps reduce depression and feelings of isolation in patients, but it does not change the risk of future heart attacks or death. Half of the study participants received psychological counseling and behavioral therapy, while the other half got standard medical care.
The University of Rhode Island's Teacher Research and Mentoring Armada program recruits master teachers for summer research experiences, mentoring, and standards-based curricula implementation. The program also enables researchers to incorporate teachers into their projects, disseminating results to the broader educational community.
Engineers at Ohio State University have developed a new software algorithm that models translucent objects and fluids to create soft, realistic shadows. The algorithm, called splatting, uses volume elements and 2D footprints to generate accurate shadows with minimal data storage requirements.
A new study suggests that the area where carcinogens settle may play a key role in developing lung cancer. The research found that cells located at carinal ridges can receive massive doses of toxic particulate matter, potentially leading to impaired mucociliary clearance and increased risk of neoplastic lesions.
Researchers at Georgia Institute of Technology have developed a solution to stop noisy brakes once and for all. The new system uses a simple piezoceramic actuator to apply bursts of a 'dithering' frequency, suppressing vibrations that cause squeal.
Researchers are studying the ecological worlds inside ticks to learn more about tick-borne diseases. The study aims to understand how non-pathogenic microbes displace pathogenic ones, potentially decreasing disease transmission to humans and animals.
Researchers have discovered an organelle in a prokaryotic bacterium that is identical to the acidocalcisome found in eukaryotes. The finding suggests a targeted approach to killing disease-causing organisms and challenges the origin of eukaryotic organelles.
Researchers at Mayo Clinic have discovered a new immune system molecule called B7-H4, which can inhibit T cells and help transplant patients but harm cancer patients. The study's findings may lead to new treatment strategies for autoimmune diseases, organ rejection, and cancer treatment.
A new study published in the Journal of the American Medical Association found that treating depression and social isolation in heart attack patients does not improve survival rates, but significantly improves quality of life. The ENRICHD trial followed 2,481 heart attack patients with depression or low social support for 29 months.
The UK has signed a landmark deal to make scientific research freely available online. BioMed Central's membership agreement commences on July 1st, waiving article-processing charges for all UK higher education staff. This move aims to increase the proportion of open-access articles published worldwide.
Sensory hair cells convert mechanical energy into electrical signals through transduction channels. A new report identifies NompC as a vertebrate homologue of a previously known channel, required for mechanosensation in zebrafish and possibly other animals.
Researchers found that increasing RKIP expression in metastatic prostate cancer cells decreased their invasiveness and reduced lung metastases in mice. The study suggests that RKIP may be a suppressor of prostate cancer metastasis, offering new targets for cancer control.
Researchers found that a muscle protein called dystroglycan plays a crucial role in forming normal myelin sheaths, which allow nerves to transmit signals efficiently. The study suggests that disruption of this protein may contribute to various neuropathic disorders.
Researchers found that a humanized anti-human interleuken antibody reduced eosinophils in severe asthma patients, improving pulmonary function. In another study, poor oral hygiene was linked to an increased risk of aspiration pneumonia, with Gram-negative bacteria being the main culprits.
A study found that acrylamide triggers mutagenesis by damaging DNA in mammalian cells. Low concentrations of acrylamide increased mutations in a transgene, similar to those caused by the known carcinogen BPDE.
A study found that Pakistani injection drug users are twice as likely to donate blood, putting the general population at risk of spreading blood-borne diseases. The researchers advocate for increased screening and interventions to prevent the spread of infections.
A recent study found that treating heart disease patients for depression and low social support does not improve their overall survival rate. However, the treatment did lead to significant improvements in quality of life, with depressed patients experiencing a 57% reduction in depression symptoms after six months.
A study examined the effects of bright display screens on melatonin levels, core temperature, heart rate, and sleepiness during VDT tasks at night. The results showed that salivary melatonin concentration increased in all conditions, with lower levels during exciting-BD tasks compared to exciting-DD tasks.
Researchers have developed a canine model of nasal congestion and allergic rhinitis that closely resembles human conditions. The study found that histamine-induced nasal congestion in dogs was alleviated by α-adrenergic agonists, paving the way for testing new treatments.
A new study by University of Michigan researchers reveals that protein RKIP governs prostate cancer cells' ability to enter nearby blood vessels, a crucial step in metastasis. Tumors with normal RKIP levels appear unable to invade blood vessels, while those without RKIP are more likely to spread.
Researchers developed VEGF-TRAP, an injection that prevents new blood vessel growth in the eyes of mice. The treatment halted existing vessel leakage and showed long-lasting effects without complications. It may offer a potential treatment for diabetic retinopathy and macular degeneration.
A study suggests that extending screening intervals could reduce lead-time bias and overdetection rates associated with prostate cancer screenings. The research estimates a potential 60-90% increase in prostate cancer incidence, highlighting the need to weigh benefits against risks.
A recent study by Stanford researchers found that four of the 10 studied atypicals were more effective than conventional medications in treating psychotic symptoms. The effectiveness of new antipsychotics varies from drug to drug, but they generally carry a smaller risk of severe side effects compared to older medications.
Researchers at Stanford Medicine found a potential new treatment for type-2 diabetes that also reduces the risk of heart disease. The study showed that rosiglitazone, a common diabetes medication, can decrease inflammation and lower cardiovascular risk factors.
Researchers use eye movement tests to investigate brain abnormalities causing mental disorders, including schizophrenia, depression, and autism. The study aims to develop a noninvasive tool for diagnosing brain disorders.
A recent study by Harvard Medical School found that millions of Americans suffer from major depressive episodes (MDE), with the majority being severe cases. The researchers measured the severity and duration of depression in over 9,000 Americans and found that only one in five received adequate treatment for their condition.
Research suggests that frequent consumption of miso soup and high intake of isoflavones may lower breast cancer risk. Vitamin D analog paricalcitol also demonstrates antitumor activity against myeloid leukemia, myeloma, and colon cancer cells.
Researchers discovered that patients who received Exelon before withdrawing from a study showed significantly less cognitive decline than placebo-treated patients. The findings suggest a possible effect in delaying the biological progression of Alzheimer's disease.
A study by Hebrew University researcher Dr. Ehud Zohary found that blind people's brains reorganize to process touch and memory, leading to superior verbal memory skills. The research opens a window into understanding cortical plasticity in brain systems, potentially leading to improved treatment for neurodegenerative diseases.