Li Peng, Fang Xiaoai, Liang Xiaoqing
Department of Pharmacy, School of Medicine, Xi'an International University, Xi'an, China.
Mitochondrial DNA B Resour. 2022 May 2;7(5):729-731. doi: 10.1080/23802359.2022.2068978. eCollection 2022.
, Diels 1921 is a traditional Chinese medicinal plant of Cichorioideae, which contains many chemicals, such as friedelin, -sitosterol, stigmasterol, chlorogenic acid, and flavonoids, and so on, which has the characteristics of high medicinal value and small side effect. was used as folk medicines for anti-bacterial, and anti-oxidation, which also had a potential curative effect in preventing cardiovascular disease and anti-tumor. Illumina paired-end reads data were used to assemble the complete chloroplast (cp) genome. 14,425,796 raw paired-end reads and the length distribution in 124,685 bp, including a large single copy (LSC) region of 82,924 bp, a small single copy (SSC) region of 18,150 bp, and a pair of inverted repeat (IRs) regions of 25,128 bp. Besides, 10 protein-coding genes (PCGs) genes and 6 tRNAs genes possess a single intron, while and have a couple of introns. Based on the concatenated coding sequences of cp PCGs, the phylogenetic analysis showed that and (MH746729) are closely related to each other within the family Cichorioideae.
苦苣菜是菊苣亚科的一种传统中药材,它含有多种化学成分,如木栓酮、β-谷甾醇、豆甾醇、绿原酸和黄酮类化合物等,具有药用价值高、副作用小的特点。它曾被用作抗菌和抗氧化的民间药物,在预防心血管疾病和抗肿瘤方面也有潜在疗效。利用Illumina双端读取数据组装了完整的叶绿体(cp)基因组。共14,425,796条原始双端读取数据,长度分布在124,685bp,包括一个82,924bp的大单拷贝(LSC)区域、一个18,150bp的小单拷贝(SSC)区域和一对25,128bp的反向重复(IR)区域。此外,10个蛋白质编码基因(PCGs)和6个tRNA基因有一个内含子,而 和 有两个内含子。基于cp PCGs的串联编码序列的系统发育分析表明,苦苣菜和(MH746729)在菊苣亚科内彼此密切相关。