Post-translational modifications: emerging regulators manipulating jasmonate biosynthesis and signaling

Rong, Yi; Shan, Xiaoyi

doi:10.1007/s00299-022-02948-w

Cited by 2 publications

(2 citation statements)

References 58 publications

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“…JA-Ile can also be catalyzed by jasmonate-isoleucine-12-hydroxylase to produce the less active 12-hydroxy-jasmonate-isoleucine (12-OH-JA-Ile) [ 20 , 21 ]. Other JA metabolic pathways include the hydroxylation of 12-OH-JA or 12-OH-JA-Ile; the sulfonation of 12-OH-JA; and the carboxylation and glucosylation of 12-OH-JA-Ile [ 22 ].…”

Section: Ja Biosynthesis and Signalingmentioning

confidence: 99%

Effects of Jasmonic Acid on Stress Response and Quality Formation in Vegetable Crops and Their Underlying Molecular Mechanisms

Wu,

Chen,

et al. 2024

Plants

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The plant hormone jasmonic acid plays an important role in plant growth and development, participating in many physiological processes, such as plant disease resistance, stress resistance, organ development, root growth, and flowering. With the improvement in living standards, people have higher requirements regarding the quality of vegetables. However, during the growth process of vegetables, they are often attacked by pests and diseases and undergo abiotic stresses, resulting in their growth restriction and decreases in their yield and quality. Therefore, people have found many ways to regulate the growth and quality of vegetable crops. In recent years, in addition to the role that JA plays in stress response and resistance, it has been found to have a regulatory effect on crop quality. Therefore, this study aims to review the jasmonic acid accumulation patterns during various physiological processes and its potential role in vegetable development and quality formation, as well as the underlying molecular mechanisms. The information provided in this manuscript sheds new light on the improvements in vegetable yield and quality.

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Section: Ja Biosynthesis and Signalingmentioning

confidence: 99%

Effects of Jasmonic Acid on Stress Response and Quality Formation in Vegetable Crops and Their Underlying Molecular Mechanisms

Wu,

Chen,

et al. 2024

Plants

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“…In rapeseed, BnaA08G0261700ZS, BnaA02G0279100ZS, and BnaA08G0247200ZS encode LOX3, AOS, and OPCL enzymes, respectively. LOX3, AOS, and OPCL are primary enzymes in JA biosynthesis [23,39,40]. With the elongation of axillary buds, the expression levels of these genes, which are involved in JA synthesis, decrease gradually and become the lowest in elongated axillary buds (S4).…”

Section: Tify Family Genes Were Involved In the Response Of Jasmonic ...mentioning

confidence: 99%

New Insights into the TIFY Gene Family of Brassica napus and Its Involvement in the Regulation of Shoot Branching

Li,

Zhang,

Wang

et al. 2023

IJMS

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As plant-specific transcription factors, the TIFY family genes are involved in the responses to a series of biotic and abiotic stresses and the regulation of the development of multiple organs. To explore the potential roles of the TIFY gene family in shoot branching, which can shape plant architecture and finally determine seed yield, we conducted comprehensive genome-wide analyses of the TIFY gene family in Brassica napus. Here, HMMER search and BLASTp were used to identify the TIFY members. A total of 70 TIFY members were identified and divided into four subfamilies based on the conserved domains and motifs. These TIFY genes were distributed across 19 chromosomes. The predicted subcellular localizations revealed that most TIFY proteins were located in the nucleus. The tissue expression profile analyses indicated that TIFY genes were highly expressed in the stem, flower bud, and silique at the transcriptional level. High-proportioned activation of the dormant axillary buds on stems determined the branch numbers of rapeseed plants. Here, transcriptome analyses were conducted on axillary buds in four sequential developing stages, that is, dormant, temporarily dormant, being activated, and elongating (already activated). Surprisingly, the transcription of the majority of TIFY genes (65 of the 70) significantly decreased on the activation of buds. GO enrichment analysis and hormone treatments indicated that the transcription of TIFY family genes can be strongly induced by jasmonic acid, implying that the TIFY family genes may be involved in the regulation of jasmonic acid-mediated branch development. These results shed light on the roles of TIFY family genes in plant architecture.

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Post-translational modifications: emerging regulators manipulating jasmonate biosynthesis and signaling

Cited by 2 publications

References 58 publications

Effects of Jasmonic Acid on Stress Response and Quality Formation in Vegetable Crops and Their Underlying Molecular Mechanisms

Effects of Jasmonic Acid on Stress Response and Quality Formation in Vegetable Crops and Their Underlying Molecular Mechanisms

New Insights into the TIFY Gene Family of Brassica napus and Its Involvement in the Regulation of Shoot Branching

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