Category Biology/Biotechnology

Dietary Fiber improves outcomes for Melanoma Patients on Immunotherapy

Examples of dietary fiber, photo provided by NIH

Melanoma patients receiving therapy that makes it easier for their immune system to kill cancer cells respond to treatment better when their diet is rich in fiber, according to a large, international research collaboration that includes the Oregon State University College of Pharmacy.

Published today in Science, the study led by the University of Texas and the National Institutes of Health is a promising development in the fight against multiple types of cancer including melanoma, the most deadly form of skin cancer, the researchers said.

Nationwide, melanoma is the fifth-most common cancer...

Read More

Mapping the Musical Mind

Flat mind vision with music instrument and modern device. Concept woman person character with headphones, music plate and double bass. Vector illustration.

Interesting patterns of brain activity emerge during musical analysis exercises. Researchers in Japan used magnetic resonance imaging to study the brains of secondary school students during a task focused on musical observation. They found that students trained to play music from a young age exhibited certain kinds of brain activity more strongly than other students. The researchers also observed a specific link between musical processing and areas of the brain associated with language processing for the first time.

Professor Kuniyoshi L...

Read More

People with IBD have more Microplastics in their Feces

Higher numbers of microplastics of various shapes, such as sheets (left) and fibers (right) were found in the feces of people with IBD than in healthy controls.
Credit: Adapted from Environmental Science & Technology 2021, DOI: 10.1021/acs.est.1c03924

Microplastics — tiny pieces of plastic less than 5 mm in length — are everywhere, from bottled water to food to air. According to recent estimates, people consume tens of thousands of these particles each year, with unknown health consequences. Now, researchers reporting in ACS’ Environmental Science & Technology found that people with inflammatory bowel disease (IBD) have more microplastics in their feces than healthy controls, suggesting that the fragments could be related to the disease process.

The prevalence of IBD, which includes ...

Read More

How Regular Exercise can Protect Against Fatty Liver Asociated Diseases

 Training downregulates acetyl-CoA-generating pathways in the liver of high-energy diet-fed mice. Abundance of transcripts (gray/blue filled bars) and proteins (blank bars) related to glucose/fructose degradation, mitochondrial pyruvate metabolism, acetyl-CoA conversion and fatty acid synthesis. The mean ± SD values for n = 6–8 are shown. ∗p < 0.05, ∗∗p < 0.01, ∗∗∗p < 0.001, ∗∗∗∗p < 0.0001 for diet, training or interaction by two-way ANOVA as indicated. ∗p < 0.05, ∗∗p < 0.01, ∗∗∗p < 0.001, ∗∗∗∗p < 0.0001 for diet, #p < 0.05, ##p < 0.01 for training by Tukey HSD multiple comparisons test. CON = control diet, HED = high-energy diet, SED = sedentary, TRAIN = treadmill training.

Exercise not only trains the muscles but can also prevent the develop...

Read More