Chronic inflammation has been linked to an increased risk of colon cancer, with oxidative stress playing a key role in the development of genetic mutations. Researchers found that DNA damage caused by malondialdehye can lead to frameshift mutations, which may contribute to colorectal cancer.
A study published in the Journal of the National Cancer Institute found that rats fed whole tomato powder had a 26% lower risk of prostate cancer death compared to those on control diets. The researchers suggest that whole tomato products and energy balance may offer independent benefits against prostate cancer.
A study of 9,790 participants found that exercising more and eating a balanced diet reduced cardiovascular mortality rates by over half. Those who were overweight or obese but exercised less faced increased cardiovascular risks, even if they ate fewer calories.
Researchers found microbial communities with a pH level of 12.8, surpassing known natural environments. The microbes are related to bacteria found in highly alkaline waters and tufa columns around the world.
Researchers at The Wistar Institute report new insights into the role of sirtuins in gene expression, revealing a mechanism likely to be general for the entire sirtuin enzyme family. This discovery may offer an explanation for the connection between metabolism and aging.
Researchers from Ohio State University discovered that Blood Falls is the last remnant of an ancient salt-water lake, formed when sea levels were higher. The lake probably existed 5 million years ago, and its remains are being slowly pushed out by the glacier.
Researchers are studying the effects of low doses of radiation on zebrafish embryos to understand DNA damage and repair mechanisms. The study aims to determine the threshold for damage and whether certain genes and proteins can prevent or repair damage, with potential implications for human health.
A recent study suggests that lycopene's anti-cancer effect is enhanced by other compounds in tomatoes, such as phytochemicals. Whole tomato consumption was found to offer a lower risk of prostate cancer death compared to dietary supplements.
Summa Health System's ACE model of care enhances stroke care by focusing on comprehensive assessment, function-oriented patient-centered care, and interdisciplinary team management. The system's dedicated 34-bed stroke unit discharges nearly 1,000 patients annually, making it the largest provider of stroke care in Northeast Ohio.
The study found that patients treated with DOXIL had a median overall survival of 63 weeks, compared to 60 weeks with topotecan. Additionally, DOXIL showed significant advantages in progression-free survival and median PFS for platinum-sensitive patients.
Researchers found that men's brains showed greater activity in cognitive regions when given pain stimuli, while women's brains responded more strongly in limbic regions. These differences may have evolved due to distinct roles of men and women in stress responses, with women's brains being more nurturing and protective.
A recent study published in Nature announces a major advance in the study of Amazon Basin's hydrology and geochemistry dynamics. The research partnership has yielded precise measurements of water, sediment, and geochemical inputs contributed by the Amazon's main tributaries.
The Penn State Earth 101 course uses B-movie clips to engage students in learning about natural disasters, promoting critical thinking and science-based decision-making. Students work on projects such as public affairs manuals for cities with earthquake histories, debating topics like government response to natural disasters.
Researchers at Ohio State University Comprehensive Cancer Center found that a diet rich in whole tomatoes, but not supplements, was associated with longer survival rates and reduced risk of prostate cancer. The study also showed that energy restriction did not offer additional benefits over a balanced diet.
Researchers from Oregon State University and Lawrence Livermore National Laboratory found red sea urchins can live for over 200 years, defying previous seven-15 year lifespan estimates. The study used two techniques to determine ages, producing consistent results that show no signs of senescence until death.