The effect of supplemental LED lighting in the range of UV, blue, and red wavelengths at different ratios on the accumulation of phenolic compounds in pak choi and swiss chard.

Phenolic compounds are known for their health-promoting effects on humans. Pak choi (Brassica rapa ssp. chinensis) and Swiss chard (Beta vulgaris subsp.

The actomyosin system is essential for the integrity of the endosomal system in bloodstream form .

The actin cytoskeleton is a ubiquitous feature of eukaryotic cells, yet its complexity varies across different taxa. In the parasitic protist , a rudimentary actomyosin system consisting of one actin gene and two myosin genes has been retained despite significant investment in the microtubule cytoskeleton. The functions of this highly simplified actomyosin system remain unclear, but appear to centre on the endomembrane system.

Transcriptional programming mediated by the histone demethylase KDM5C regulates dendritic cell population heterogeneity and function.

Functional and phenotypic heterogeneity of dendritic cells (DCs) play crucial roles in facilitating the development of diverse immune responses essential for host protection. Here, we report that KDM5C, a histone lysine demethylase, regulates conventional or classical DC (cDC) and plasmacytoid DC (pDC) population heterogeneity and function. Mice deficient in KDM5C in DCs have increased proportions of cDC2Bs and cDC1s, which is partly dependent on type I interferon (IFN) and pDCs.

Novel DNA-Binding Activity Exhibited by Poly(aspartic acid) Hydrolase-1 Inhibits Poly(aspartic acid) Hydrolase Activity.

Significant attention has been shifted toward the use and development of biodegradable polymeric materials to mitigate environmental accumulation and potential health impacts. One such material, poly(aspartic acid) (PAA), is a biodegradable alternative to superabsorbent poly(carboxylates), like poly(acrylate). Three enzymes are known to hydrolyze PAA: PahZ1 and PahZ2 from sp.

A noncanonical polyamine from bacteria antagonizes animal mitochondrial function.

Canonical polyamines such as agmatine, putrescine, and spermidine are evolutionarily conserved metabolites found in nearly all forms of life ranging from bacteria to humans. Recently, interactions between polyamines produced by gut bacteria and human intestinal cells have been proposed to contribute to both Irritable Bowel Syndrome with Diarrhea (IBS-D) and inflammatory bowel diseases. However, the molecular mechanisms that underlie these effects are often unclear due in part to limitations in the methods used to manipulate and study polyamine functions Here, we developed a based screening platform and a modified LC-MS approach for profiling polyamine metabolites.