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Xie J, Miao Y, Zhang X, Zhang G, Guo B, Luo G, Huang L. Comparative complete chloroplast genome of Geum japonicum: evolution and phylogenetic analysis. JOURNAL OF PLANT RESEARCH 2024; 137:37-48. [PMID: 37917204 DOI: 10.1007/s10265-023-01502-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Accepted: 10/05/2023] [Indexed: 11/04/2023]
Abstract
Geum japonicum (Rosaceae) has been widely used in China as a traditional herbal medicine due to its high economic and medicinal value. However, the appearance of Geum species is relatively similar, making identification difficult by conventional phenotypic methods, and the studies of genomics and species evolution are lacking. To better distinguish the medicinal varieties and fill this gap, we carried out relevant research on the chloroplast genome of G. japonicum. Results show a typical quadripartite structure of the chloroplast genome of G. japonicum with a length of 156,042 bp. There are totally 131 unique genes in the genome, including 87 protein-coding genes, 36 tRNA genes, and 8 rRNA genes, and there were also 87 SSRs identified and mostly mononucleotide Adenine-Thymine. We next compared the plastid genomes among four Geum species and obtained 14 hypervariable regions, including ndhF, psbE, trnG-UCC, ccsA, trnQ-UUG, rps16, psbK, trnL-UAA, ycf1, ndhD, atpA, petN, rps14, and trnK-UUU. Phylogenetic analysis revealed that G. japonicum is most closely related to Geum aleppicum, and possibly has some evolutionary relatedness with an ancient relic plant Taihangia rupestris. This research enriched the genome resources and provided fundamental insights for evolutionary studies and the phylogeny of Geum.
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Affiliation(s)
- Junbo Xie
- Key Laboratory of Chinese Medicine Resources Conservation, Institute of Medicinal Plant Development, State Administration of Traditional Chinese Medicine of China, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, 100193, China
- School of Pharmacy, Jiangxi University of Chinese Medicine, Nanchang, 330000, China
| | - Yujing Miao
- Key Laboratory of Chinese Medicine Resources Conservation, Institute of Medicinal Plant Development, State Administration of Traditional Chinese Medicine of China, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, 100193, China
| | - Xinke Zhang
- Key Laboratory of Chinese Medicine Resources Conservation, Institute of Medicinal Plant Development, State Administration of Traditional Chinese Medicine of China, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, 100193, China
| | - Guoshuai Zhang
- Key Laboratory of Chinese Medicine Resources Conservation, Institute of Medicinal Plant Development, State Administration of Traditional Chinese Medicine of China, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, 100193, China
| | - Baolin Guo
- Key Laboratory of Chinese Medicine Resources Conservation, Institute of Medicinal Plant Development, State Administration of Traditional Chinese Medicine of China, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, 100193, China
| | - Guangming Luo
- School of Pharmacy, Jiangxi University of Chinese Medicine, Nanchang, 330000, China.
| | - Linfang Huang
- Key Laboratory of Chinese Medicine Resources Conservation, Institute of Medicinal Plant Development, State Administration of Traditional Chinese Medicine of China, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, 100193, China.
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Tang M, Liu L, Hu X, Zheng H, Wang Z, Liu Y, Zhu Q, Cui L, Xie S. Genome-wide characterization of R2R3-MYB gene family in Santalum album and their expression analysis under cold stress. FRONTIERS IN PLANT SCIENCE 2023; 14:1142562. [PMID: 36938022 PMCID: PMC10017448 DOI: 10.3389/fpls.2023.1142562] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Accepted: 02/13/2023] [Indexed: 06/18/2023]
Abstract
Sandalwood (Santalum album) is a high-value multifunctional tree species that is rich in aromatic substances and is used in medicine and global cosmetics. Due to the scarcity of land resources in tropical and subtropical regions, land in temperate regions is a potential resource for the development of S. album plantations in order to meet the needs of S. album production and medicine. The R2R3-MYB transcription factor family is one of the largest in plants and plays an important role in the response to various abiotic stresses. However, the R2R3-MYB gene family of S. album has not been studied. In this study, 144 R2R3-MYB genes were successfully identified in the assembly genome sequence, and their characteristics and expression patterns were investigated under various durations of low temperature stress. According to the findings, 31 of the 114 R2R3-MYB genes showed significant differences in expression after cold treatment. Combining transcriptome and weighted gene co-expression network analysis (WGCNA) revealed three key candidate genes (SaMYB098, SaMYB015, and SaMYB068) to be significantly involved in the regulation of cold resistance in S. album. The structural characteristics, evolution, and expression pattern of the R2R3-MYB gene in S. album were systematically examined at the whole genome level for the first time in this study. It will provide important information for future research into the function of the R2R3-MYB genes and the mechanism of cold stress response in S. album.
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Affiliation(s)
- Minqiang Tang
- Key Laboratory of Genetics and Germplasm Innovation of Tropical Special Forest Trees and Ornamental Plants (Ministry of Education), School of Forestry, Hainan University, Haikou, China
| | - Le Liu
- Key Laboratory of Genetics and Germplasm Innovation of Tropical Special Forest Trees and Ornamental Plants (Ministry of Education), School of Forestry, Hainan University, Haikou, China
| | - Xu Hu
- Key Laboratory of Genetics and Germplasm Innovation of Tropical Special Forest Trees and Ornamental Plants (Ministry of Education), School of Forestry, Hainan University, Haikou, China
| | - Haoyue Zheng
- Key Laboratory of Genetics and Germplasm Innovation of Tropical Special Forest Trees and Ornamental Plants (Ministry of Education), School of Forestry, Hainan University, Haikou, China
| | - Zukai Wang
- Key Laboratory of Genetics and Germplasm Innovation of Tropical Special Forest Trees and Ornamental Plants (Ministry of Education), School of Forestry, Hainan University, Haikou, China
| | - Yi Liu
- Key Laboratory of Genetics and Germplasm Innovation of Tropical Special Forest Trees and Ornamental Plants (Ministry of Education), School of Forestry, Hainan University, Haikou, China
| | - Qing Zhu
- Key Laboratory of Genetics and Germplasm Innovation of Tropical Special Forest Trees and Ornamental Plants (Ministry of Education), School of Forestry, Hainan University, Haikou, China
| | - Licao Cui
- College of Bioscience and Engineering, Jiangxi Agricultural University, Nanchang, China
| | - Shangqian Xie
- Key Laboratory of Genetics and Germplasm Innovation of Tropical Special Forest Trees and Ornamental Plants (Ministry of Education), School of Forestry, Hainan University, Haikou, China
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Rashid MAR, Sajjad M, Gul A, Zhao Y. Editorial: Genomic selection and characterization in cereals. Front Genet 2023; 13:1092095. [PMID: 36712864 PMCID: PMC9873959 DOI: 10.3389/fgene.2022.1092095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Accepted: 12/14/2022] [Indexed: 01/12/2023] Open
Affiliation(s)
- Muhammad Abdul Rehman Rashid
- Department of Agricultural Sciences, Government College University Faisalabad, Faisalabad, Pakistan,Department of Bioinformatics and Biotechnology, Government College University Faisalabad, Faisalabad, Pakistan,*Correspondence: Muhammad Abdul Rehman Rashid,
| | - Muhammad Sajjad
- Department of Biosciences, COMSATS University Islamabad, Islamabad, Pakistan
| | - Alvina Gul
- Plant Biotechnology Department, Atta-ur-Rahman School of Applied Biosciences (ASAB), National University of Sciences and Technology (NUST), Islamabad, Pakistan
| | - Yan Zhao
- College of Agronomy, Shandong Agricultural University, Taian, Shandong, China
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