biostudies-literatureSun BNatural Science Foundation Project in Hubei Province of P.R. ChinaScience and Technology Research Project of the Education Department in Hubei Province of P.R. China13296https://www.ebi.ac.uk/biostudies/studies/S-EPMC9653974biostudies-literatureUnknown23(21)A lobed leaf is a common trait in plants, but it is very rare in Lauraceae plants, including species of <i>Phoebe.</i> In the study of germplasm resources of <i>Phoebe neurantha</i>, we found lobed leaf variant seedlings, and the variation could be inherited stably. Studying the lobed leaf mechanism of <i>P. neurantha</i> var. <i>lobophylla</i> can offer insight into the leaf development mechanism of woody plants. RNA-seq and small RNA-seq analysis results showed that a total of 8091 differentially expressed genes (DEGs) and 16 differentially expressed miRNAs were identified in <i>P. neurantha</i> var. <i>lobophylla</i>. Considering previous research results, a leaf margin morphological development related miRNA, pne-miRNA319a, was primary identified as a candidate miRNA. Target gene prediInternational journal of molecular sciencesThe Role of <i>PnTCP2</i> in the Lobed Leaf Formation of <i>Phoebe neurantha</i> var. <i>lobophylla</i>.PMC96539742017CFB390Q20181314Long FYu CSun BHe XFei YfalseThe Role of <i>PnTCP2</i> in the Lobed Leaf Formation of <i>Phoebe neurantha</i> var. <i>lobophylla</i>.A lobed leaf is a common trait in plants, but it is very rare in Lauraceae plants, including species of <i>Phoebe.</i> In the study of germplasm resources of <i>Phoebe neurantha</i>, we found lobed leaf variant seedlings, and the variation could be inherited stably. Studying the lobed leaf mechanism of <i>P. neurantha</i> var. <i>lobophylla</i> can offer insight into the leaf development mechanism of woody plants. RNA-seq and small RNA-seq analysis results showed that a total of 8091 differentially expressed genes (DEGs) and 16 differentially expressed miRNAs were identified in <i>P. neurantha</i> var. <i>lobophylla</i>. Considering previous research results, a leaf margin morphological development related miRNA, pne-miRNA319a, was primary identified as a candidate miRNA. Target gene predi2022-01-01T00:00:00Z2022 Oct2026-04-08T17:56:59.587Z2024-11-07T03:13:46.641ZS-EPMC96539743636208410.3390/ijms232113296