Luo, Manli published the artcileMethyl jasmonate pretreatment improves aroma quality of cold-stored ‘Nanguo’ pears by promoting ester biosynthesis, Application In Synthesis of 106-32-1, the main research area is Pyrus aroma methyl jasmonate lipoxygenase ester biosynthesis; LOX pathway; Methyl jasmonate; Transcription factor; Volatile ester; ‘Nanguo’ pear.
Cold storage is widely used for delaying ripening and senescence; however, fruit aroma diminishes noticeably after long-term cold storage. The esters synthesized by the lipoxygenase (LOX) pathway are responsible for ‘Nanguo’ pear aroma. As Me jasmonate (MeJA) is known to act on various fruit qualities, we investigated whether it acts via the LOX pathway in cold-stored ‘Nanguo’ pears. MeJA treatment increased the content of volatile esters and unsaturated fatty acids and the activities of alc. acyltransferase, alc. dehydrogenase, and LOX. It also up-regulated the expression of key genes (PuAAT, PuADH3, PuADH5, PuADH9, PuLOX1, and PuLOX3) in the LOX pathway and that of transcription factors (PuMYB21-like, PuMYB108-like, PuWRKY61, PuWRKY72, and PuWRKY31), whose genes were differentially expressed in preliminary transcriptome anal. Therefore, considering its effects on LOX pathway-related genes and transcription factors, MeJA may be useful in preventing cold-storage-induced decline in ester biosynthesis, aroma, and consequently the quality of cold-stored ‘Nanguo’ pears.
Food Chemistry published new progress about Animal gene Role: BSU (Biological Study, Unclassified), BIOL (Biological Study) (AAT). 106-32-1 belongs to class esters-buliding-blocks, name is Ethyl octanoate, and the molecular formula is C10H20O2, Application In Synthesis of 106-32-1.
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics