miR319 and its target TCP4 involved in plant architecture regulation in Brassica napus

Lu, Hongchen; Chen, Li; Du, Mengjie; Lu, Hai-Qin; Liu, Jie; Shen, Jinxiong; Tao, Baolong; Li, Rihui; Zhao, Lun; Wen, Jing; Yi, Bin; Tu, Jinxing; Fu, Tingdong; Shen, Jinxiong

doi:10.1016/j.plantsci.2022.111531

Cited by 7 publications

(1 citation statement)

References 64 publications

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“…For example, bna-miR159, bna-miR6029, and bna-miR827 negatively regulate target genes related to nitrogen metabolism pathway in B. napus , thereby affecting nitrogen signaling within the B. napus plant and consequently its pod thickness [ 32 ]. bna- miR319 overexpressing transgenic lines of B. napus exhibited abnormal development of serrated leaves and stem tip meristematic tissues [ 33 ]. Fu et al analyzed miRNA-mRNA expression of Cd-stressed B. napus seedlings and found that Cd treatment significantly affected the expression of 22 miRNAs belonging to 11 families in roots and 29 miRNAs belonging to 14 families in shoots, and identified 8 miRNA-mRNA interaction pairs in roots and 8 miRNA-mRNA interaction pairs in shoots.…”

Section: Discussionmentioning

confidence: 99%

Identification and expression analysis of the Xyloglucan transglycosylase/hydrolase (XTH) gene family under abiotic stress in oilseed (Brassica napus L.)

Chen,

Wan,

Zhao

et al. 2024

BMC Plant Biol

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XTH genes are key genes that regulate the hydrolysis and recombination of XG components and plays role in the structure and composition of plant cell walls. Therefore, clarifying the changes that occur in XTHs during plant defense against abiotic stresses is informative for the study of the plant stress regulatory mechanism mediated by plant cell wall signals. XTH proteins in Arabidopsis thaliana was selected as the seed sequences in combination with its protein structural domains, 80 members of the BnXTH gene family were jointly identified from the whole genome of the Brassica napus ZS11, and analyzed for their encoded protein physicochemical properties, phylogenetic relationships, covariance relationships, and interoperating miRNAs. Based on the transcriptome data, the expression patterns of BnXTHs were analyzed in response to different abiotic stress treatments. The relative expression levels of some BnXTH genes under Al, alkali, salt, and drought treatments after 0, 6, 12 and 24 h were analyzed by using qRT-PCR to explore their roles in abiotic stress tolerance in B. napus. BnXTHs showed different expression patterns in response to different abiotic stress signals, indicating that the response mechanisms of oilseed rape against different abiotic stresses are also different. This paper provides a theoretical basis for clarifying the function and molecular genetic mechanism of the BnXTH gene family in abiotic stress tolerance in rapeseed.

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Section: Discussionmentioning

confidence: 99%