Dextran produced by native strains isolated of Agave salmiana inhibits prostate and colon cancer cell growth.

Biomaterials such as exopolysaccharides have been of great interest for their diverse biological activities in controlling or preventing chronic degenerative diseases, such as cancer. Previously, we isolated four dextrans produced by four strains isolated from Agave salmiana, which were named SF3, SF2, SD1, and SD23. The objective was to evaluate the antitumor activity of these dextrans on prostate (PC3) and colon (SW480) cancer cells.

CHO Isomers: Insights into Potential Interstellar Species.

2-Methoxyethanol, with a formula CHO was recently identified in the massive protocluster NGC 6334I. However, its structural isomers, 1,2-propanediol and 1,3-propanediol, remain undetected despite extensive searches in the Sgr B2 region. In this study, we explored the potential energy surface of the CHO system using CCSD(T)/aug-cc-pVTZ//MP2/aug-cc-pVTZ calculations, identifying 11 species, with the geminal diols 2,2-propanediol and 1,1-propanediol as the most stable forms.

Hepatic Steatosis Can Be Partly Generated by the Gut Microbiota-Mitochondria Axis via 2-Oleoyl Glycerol and Reversed by a Combination of Soy Protein, Chia Oil, Curcumin and Nopal.

Metabolic dysfunction-associated steatotic liver disease (MASLD) is a serious health problem, and recent evidence indicates that gut microbiota plays a key role in its development. It is known that 2-oleoyl glycerol (2-OG) produced by the gut microbiota is associated with hepatic fibrosis, but it is not known whether this metabolite is involved in the development of hepatic steatosis. The aim of this study was to evaluate how a high-fat-sucrose diet (HFS) increases 2-OG production through gut microbiota dysbiosis and to identify whether this metabolite modifies hepatic lipogenesis and mitochondrial activity for the development of hepatic steatosis as well as whether a combination of functional foods can reverse this process.