Variability and Phylogeny of the Pepper Phytoene Synthase Paralogs PSY1 and PSY2 in Species of Various Capsicum Complexes

Щенникова, А. В.; Dyachenko, E. A.; Efremov, G. I.; Filyushin, M. A.; Кочиева, Е. З.

doi:10.1134/s1607672920060137

Cited by 1 publication

(1 citation statement)

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“…PSY2 is a second tomato gene encoding phytoene synthase, an intermediate in the carotenoid biosynthesis pathway, and is expressed during the development of tomato [41,42]. SlCMT3 is related to methylation, which is closely related to flowering and other characteristics of tomato plants [43]. Low temperature can stimulate glutathione biosynthesis and cause oxidative stress, and glutathione disulfide (GSSG) is thought to trigger a low-temperature response [44].…”

Section: Discussionmentioning

confidence: 99%

Comparative Genome Analysis of Genes Regulating Compound Inflorescences in Tomato

Yang

Tan

et al. 2021

IJMS

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Inflorescences are the main factor affecting fruit yield. The quantity and quality of inflorescences are closely related to fruit quality and yield. The presence of compound inflorescences in cherry tomatoes is well established, and it has been discovered by chance that compound racemes also exist in tomatoes. To explore the formation of compound inflorescences in tomato, transcriptome sequencing was performed on Moneymaker (MM) and Compound Inflorescence (CI) plants. In-florescences were collected in three periods (early, middle and late) in three replicates, for a total of 18 samples. Data analysis showed that the DEGs were most enriched in metabolic pathways and plant hormone signal transduction pathways. The DEGs were also enriched in the cell cycle pathway, photosynthesis pathway, carbon metabolism pathway and circadian rhythm pathway. We found that the FALSIFLORA (FA), COMPOUND INFLORESCENCE (S) and ANANTHA (AN) genes were involved in compound inflorescence development, not only revealing novel genes but also providing a rich theoretical basis for compound inflorescence development.

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