A study found that chronic grief activates neurons in reward centers of the brain, which may give memories addiction-like properties. This research may help psychologists treat those with complicated grief better.
Researchers at the University of Cincinnati have identified the role of transcription factors in controlling cell death in the heart, paving the way for gene regulatory therapy. They have successfully developed non-viral delivery mechanisms to transfer DNA and repress activation of specific transcription factors.
Researchers from the University of Navarra and Applied Medical Research Centre have identified five genes that play a crucial role in the metastasis of breast tumors to the lung. These genes were found to be common to both animal models and human patients with breast cancer, offering new insights into the complex process of tumor sprea...
Recent research published in July 2008 Geology and GSA Today sheds new light on geological phenomena around the world. The study of ghostly lithospheres past reveals insights into southern Africa's volcanic rocks and Scotland's ancient sandstones, while another paper explores Wyoming's badlands and their ancient mammal fossils.
Researchers discovered that turmeric-treated mice were less susceptible to developing Type 2 diabetes and showed reduced inflammation in fat tissue and liver. Curcumin's anti-inflammatory properties may lessen insulin resistance and prevent the disease.
Researchers found female red squirrels mate with related males, contradicting expected social norms. Genetic relatedness does not impact offspring survival or growth rate.
Researchers analyzed bird migration patterns in eastern Massachusetts and found that 8 out of 32 species are arriving earlier due to warming temperatures. Species that winter in the southern US are generally keeping pace with climate change, while those further south are slow to adapt.
Charles Taylor, a renowned scholar of spirituality and secularism, has been awarded the Kyoto Prize in Arts and Philosophy. The recognition acknowledges his decades-long efforts to integrate spiritual dimensions into public policy, history, and other humanities fields.
Researchers at Fox Chase Cancer Center have discovered a small molecule that locks an essential enzyme in an inactive form, potentially leading to the development of new antibiotics. The discovery targets morpheeins, proteins made from individual components that can reconfigure themselves within living cells.
The Damon Runyon Cancer Research Foundation has awarded $2.25M to five outstanding young clinical investigators, including Dr. Ronald Buckanovich, Andrew Chan, Rachael Clark, Vassiliki Karantza-Wadsworth, and Elahe Mostaghel, to support their cancer research programs.
Scientists at Argonne National Laboratory have devised a new type of next generation light sources that can create x-rays up to one hundred million times brighter than currently operating machines. The X-FELO oscillator is expected to open up breakthrough scientific opportunities in various research fields.
A study found that chemicals in cigarette smoke activate nerves in guinea pig airways, causing damage. Leptin levels also play a role in weight loss, with low levels helping protect against weight regain.
Researchers found that unverifiable observations can lead to the overestimation of rare species' ranges and abundance. A 'sliding scale' of evidentiary standards was developed to help managers determine the suitability of evidence in conservation decisionmaking, prioritizing physical evidence for extinct or highly rare species.
Researchers found that the measles virus can replicate only in immune cells, causing disease in monkeys and potentially improving cancer therapy efficacy. The study's findings challenge traditional textbook assumptions about how the virus spreads, paving the way for more effective vaccines and treatments.
The EPA report identifies strategies to protect the environment as climate change occurs, using a unique approach that considers management goals for protected areas. The report finds that existing best practices can be applied to reduce the impacts of climate change on ecosystems.
Researchers found that changes in brain activity in response to food cues were altered after weight loss, but not when treated with leptin. This suggests that low leptin levels serve as a protective mechanism against weight regain.
A new study reveals that lactate dehydrogenase C (LDHC) enzyme plays a critical role in male fertility, affecting sperm motility and ATP production. Meanwhile, research on polycystic ovary syndrome (PCOS) suggests prenatal exposure to androgens may contribute to infertility symptoms.
Researchers found that environmental enrichment reduced coordination and movement problems in Rett syndrome mice. The study also showed that BDNF levels were similar in enriched and normal mice, suggesting a gene-environment interaction.
Research reveals chemicals in cigarette smoke activate nerve signaling in airways, leading to inflammation. Alpha,beta-unsaturated aldehydes identified as key contributors to this process.
Researchers discuss inhibiting glutamate receptors as a promising approach for treating chronic pain, migraine and muscle spasticity. Glutamate receptor antagonists like tezampanel have shown potential in clinical trials for treating various conditions.
A recent study found that regional health care markets play a crucial role in implementing the national patient safety initiative. Despite initial high response rates, hospitals' progress in meeting Leapfrog standards was minor due to budget and strategic planning challenges.