Topics: Assam • Dracaena cambodiana • Journal of Botanical Research Institute of Texas • Karbi Anglong • New plant species, © Copyright 2009-2019 GKToday | All Rights Reserved, Journal of Botanical Research Institute of Texas, Current Affairs MCQs PDF - December, 2020, Current Affairs [PDF] - December 16-31, 2020, Current Affairs [PDF] - December 1-15, 2020. ; Soltis, D.E, H.; Huang, J.; Xu, W.; Bai, J.Q. Sollmann, T. A sketch of the medical history of Dragon’s blood. ; Dai, H.F. Flav. Phylotranscriptomics resolves ancient divergences in the Lepidoptera. During the course of tissue culture of D. cambodiana, 6-benzylaminopurine was added in the medium, then red secretion was discovered in the cultured medium. ; Yang, C. Ma, C.J. PubMed:Transcriptome-wide identification and expression analysis of glutathione S-transferase genes involved in flavonoids accumulation in Dracaena cambodiana. De novo assembly and annotation showed the presence of 112 unique genes with 78 protein-coding genes, 30 tRNA genes, and four rRNA genes. Dracaena cambodiana. In Chinese medicine, it is said to quicken the blood, stanch bleeding, and engender flesh. Herein, we present the applied history in ancient China and artificially induced technologies for dragon's blood development based on these two Dracaena species, in particular, using tissue cultures seedlings and tender plants of D. cambodiana. This plant yields dragon’s blood- a bright red resin. India’s first dragon’s blood tree discovered in the Chirimukam (Dongkamukam) village of West Karbi Anglong, Assam, is the first report of the Dragon tree species in India. This is for the first time that a dragon tree species has been reported from India. In 2001, D. cambodiana was listed as an endangered species due to its highly restricted distribution and overexploitation. Targeting low-abundance proteins, our previously established protamine sulfate precipitation method was applied, followed by label-free quantification of identified proteins. The tree has almost been extinct and programs for saving the species in plantations are on the way. Stimulation of dragon's blood accumulation in Dracaena cambodiana via fungal inoculation Jin-Long Cui a,b, Chun-Lan Wang a, Shun-Xing Guo a,⁎, Pei-Gen Xiao a, Meng-Liang Wang b a Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100193, PR China b Institute of Applied Chemistry, Shanxi University, Taiyuan 030006, PR China Eleven plant species were discovered to be cryptic. It is commonly known as Cambodian dragon tree or dragon blood tree. Here, we generate the first draft genome reference assembly of an elite Chinese Dracaena species, Dracaena cambodiana, from next … Dracaena Draco is by far the most popular landscaping feature plant for South coast and Sydney landscapes. Transcript expression analysis revealed that several genes related to steroidal saponin biosynthesis showed distinct tissue-specific expression patterns; the expression levels of genes encoding the key enzymes involved in the biosynthesis and early modification of steroidal saponins were significantly down-regulated in the stems in response to the inducer of dragon’s blood, exhibiting positive correlations with the content of steroidal saponins. Use this plant outside as a colorful accent in mixed containers or seasonal displays. Dragon’s blood collected from the genus Dracaena is used as a renowned traditional medicine in various cultures worldwide. Neighbor-joining trees based on Kimura 2-Parameter (K2P) genetic distances showed a 67.56% successful rate of species identification with ITS2 barcode. ; Zhao, Y.X. Dragon’s Blood from . Zheng, Q.A. © 2008-2021 ResearchGate GmbH. Introduction. The dragons blood I bought is a mix of resin from Dracaena cochinchinensis and Dracaena cambodiana. High-throughput sequencing data of D. cambodiana have been generated, allowing for the investigation of bHLH genes in D. cambodiana (Zhu et al., 2016; Ding et al., 2018). (Agavaceae), known as one of the dragon’s blood trees, is endemic to the Hainan is-land of China [2]. Here, we generate the first draft genome reference assembly of an elite Chinese Dracaena species, Dracaena cambodiana, from next … Evolutionary perspectives on the origins and conserv, Phylogeography of Southern European Refugia, (Asparagaceae): A species considered “Vulnerable” in Southeast, Fay, M.F. DOI: 10.1371/journal.pone.0209258. This study provides a genomic characterization of D. cambodiana and improves understanding of the molecular mechanism of dragon’s blood formation. Dracaena cambodiana is a traditional medicinal plant used for producing dragon’s blood. ; Dangl, J.L. This report represents the first genome-wide characterization of a Dracaena species in the Asparagaceae. It is a major source of dragon’s blood, a precious traditional medicine in China. However, the genetics of the genus Dracaena and the formation mechanism of dragon’s blood remain poorly understood. The dried resin can be used medicinally as a substitute for that of Dracaena cochinchinensis. After Sanger sequencing, sequence assembling and annotation, a reliable ITS2 barcode library with 1276 sequences from 309 species of Southern herbs was constructed. Flavonoid 3′-hydroxylase (F3’H) is an enzyme that synthesizes 3′-hydroxylated flavonoids. PubMed:Tertiary origin and pleistocene diversification of dragon blood tree (Dracaena cambodiana-Asparagaceae) populations in the Asian tropical forests. to hormone signaling, programmed cell death, each antioxidant, such as glutathione, phytoene, and trehalose regulate plant defense via sign, considering the vulnerable and severely endangered status of, This research was supported by the Key Research and Development Project of Hainan, interest Scientific Institution Basal Research Fund for Chinese Academy, R.; Pavlis, J. Dragon’s blood is a traditional medicine that is produced mainly from Dracaenas plants and is widely used in the world. ; Zeng, Y.B. Functional annotation of the identified proteins showed an increased abundance of proteins related to the flavonoid and isoflavonoids biosynthesis and MAPK-signaling pathway in response to ET treatment. In short, an in vivo activity assay platform for rapidly examining the biological activity of commercial dragon blood samples was successfully established here, which complements the current HPLC-based assay method. Characteristics of the ITS2 barcode were analyzed, including sequence lengths and GC contents in different taxa. Dragon’s blood that is extracted from Dracaena plants has been widely used as traditional medicine in various ancient cultures. and 31.1%, respectively. PubMed:[Antibacterial components from artificially induced dragon's blood of Dracaena cambodiana]. Roles of plant hormones in the regulation of host, Browse, J. Jasmonate: An oxylipin signal with many roles in p, by the authors. A potential cross-talk between ET and MAPK-signaling, leading to the accumulation of flavonoids and isoflavonoids in soybean leaves is suggested. Dracaena Cambodiana is the dragon’s blood tree that yields a dragon’s blood. © 2018 Ding et al. The major components of dragon's blood are flavonoids. In this study, we used zebrafish embryos as a platform to demonstrate the in vivo pro-angiogenic activity of dracorhodin perchlorate, the chemically synthesized analog of dracorhodin. Dragon’s blood that is extracted from Dracaena plants has been widely used as traditional medicine in various ancient cultures. 2016. Stimulation of dragon's blood accumulation in Dracaena cambodiana via fungal inoculation Jin-Long Cui a,b, Chun-Lan Wang a, Shun-Xing Guo a,⁎, Pei-Gen Xiao a, Meng-Liang Wang b a Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100193, PR China b Institute of Applied Chemistry, Shanxi University, Taiyuan 030006, PR China , incense and dye sequenced the complete chloroplast genome of 155,182 bp size with 37.5 % GC content pleistocene of... Of Asian Natural Products Research 2015, 17 ( 4 ), provide invaluable for. 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