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A study published in the June 10, 2021 issue of Cell describes a remarkable new mechanism by which the body s own immune system can eliminate cancer cells without damaging host cells. The findings have the potential to develop first-in-class medicines that are designed to be selective for cancer cells and non-toxic to normal cells and tissues.
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Researchers have discovered that the common bacteria E. coli can be deployed as a sustainable way to convert post-consumer plastic into vanillin, a new study reveals.
Vanillin is the primary component of extracted vanilla beans and is responsible for the characteristic taste and smell of vanilla.
The transformation could boost the circular economy, which aims to eliminate waste, keep products and materials in use and have positive impacts for synthetic biology, experts say.
The world s plastic crisis has seen an urgent need to develop new methods to recycle polyethylene terephthalate (PET) - the strong, lightweight plastic derived from non-renewable materials such as oil and gas and widely used for packaging foods and convenience-sized juices and water.
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Chestnut Hill, Mass. (6/10/2021) - A British man who rejected the standard of care to treat his brain cancer has lived with the typically fatal glioblastoma tumor growing very slowly after adopting a ketogenic diet, providing a case study that researchers say reflects the benefits of using the body s own metabolism to fight this particularly aggressive cancer instead of chemo and radiation therapy.
Published recently in the journal
Frontiers in Nutrition, the report is the first evaluation of the use of ketogenic metabolic therapy (KMT) without chemo or radiation interventions, on a patient diagnosed with IDH1-mutant glioblastoma (GBM). Ketogenic therapy is a non-toxic nutritional approach, viewed as complementary or alternative, that uses a low-carbohydrate, high-fat diet to manage a range of cancers, including glioblastoma.
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A new study identifies a novel biomarker indicating resilience to chronic stress. This biomarker is largely absent in people suffering from major depressive disorder, and this absence is further associated with pessimism in daily life, the study finds.
Nature Communications published the research by scientists at Emory University.
The researchers used brain imaging to identify differences in the neurotransmitter glutamate within the medial prefrontal cortex before and after study participants underwent stressful tasks. They then followed the participants for four weeks, using a survey protocol to regularly assess how participants rated their expected and experienced outcomes for daily activities.