l-(+)Citrulline

Administration of L-arginine plus L-citrulline or L-citrulline alone successfully retarded endothelial senescence

L-citrulline and L-arginine supplementation has been shown to have several beneficial effects on the cardiovascular system. Nitric oxide (NO) protects against the progression of atherosclerosis and is synthesized by nitric oxide synthase (NOS), which converts L-arginine (L-Arg) into L-citrulline (L-Cit). Our previous study revealed that chronic administration of a combination of L-Cit and L- Ar...

L-Citrulline Levels in Watermelon Cultivars From Three Locations

L-Citrulline Levels in Watermelon Cultigens Tested in Two Environments

Producers of fresh fruits and vegetables face increasing production costs and international market competition. Growers who can offer high-quality watermelons [Citrullus lanatus (Thumb.) Matsum. & Nakai] that are also highly nutritious will have better market opportunities. To accomplish that, germplasm must be identified that has enhanced phytonutrient levels. Surprisingly, there is little inf...

Reengineering of a Corynebacterium glutamicum L-arginine and L-citrulline producer.

Toward the creation of a robust and efficient producer of L-arginine and L-citrulline (arginine/citrulline), we have performed reengineering of a Corynebacterium glutamicum strain by using genetic information of three classical producers. Sequence analysis of their arg operons identified three point mutations (argR123, argG92(up), and argG45) in one producer and one point mutation (argB26 or ar...

Macrophage Activity and l - Arginine during Antimycobacterial Differential Requirements for l - Citrulline