scholarly journals Comparative RNA-Sequence Transcriptome Analysis of Phenolic Acid Metabolism in Salvia miltiorrhiza, a Traditional Chinese Medicine Model Plant

2017 ◽  
Vol 2017 ◽  
pp. 1-10 ◽  
Author(s):  
Zhenqiao Song ◽  
Linlin Guo ◽  
Tian Liu ◽  
Caicai Lin ◽  
Jianhua Wang ◽  
...  
Keyword(s):  
Chinese Medicine ◽  
Traditional Chinese Medicine ◽  
Phenolic Acid ◽  
Expression Profiles ◽  
Salvia Miltiorrhiza ◽  
Lignin Biosynthesis ◽  
Biosynthesis Pathway ◽  
Acid Biosynthesis ◽  
The Core ◽  
Phenylpropanoid Biosynthesis

Salvia miltiorrhiza Bunge is an important traditional Chinese medicine (TCM). In this study, two S. miltiorrhiza genotypes (BH18 and ZH23) with different phenolic acid concentrations were used for de novo RNA sequencing (RNA-seq). A total of 170,787 transcripts and 56,216 unigenes were obtained. There were 670 differentially expressed genes (DEGs) identified between BH18 and ZH23, 250 of which were upregulated in ZH23, with genes involved in the phenylpropanoid biosynthesis pathway being the most upregulated genes. Nine genes involved in the lignin biosynthesis pathway were upregulated in BH18 and thus result in higher lignin content in BH18. However, expression profiles of most genes involved in the core common upstream phenylpropanoid biosynthesis pathway were higher in ZH23 than that in BH18. These results indicated that genes involved in the core common upstream phenylpropanoid biosynthesis pathway might play an important role in downstream secondary metabolism and demonstrated that lignin biosynthesis was a putative partially competing pathway with phenolic acid biosynthesis. The results of this study expanded our understanding of the regulation of phenolic acid biosynthesis in S. miltiorrhiza.

scholarly journals The methyl jasmonate-responsive transcription factor SmMYB1 promotes phenolic acid biosynthesis in Salvia miltiorrhiza

2021 ◽  
Vol 8 (1) ◽  
Author(s):  
Wei Zhou ◽  
Min Shi ◽  
Changping Deng ◽  
Sunjie Lu ◽  
Fenfen Huang ◽  
...  
Keyword(s):  
Transcription Factor ◽  
Methyl Jasmonate ◽  
Phenolic Acids ◽  
Phenolic Acid ◽  
Salvia Miltiorrhiza ◽  
Water Soluble ◽  
Biosynthesis Pathway ◽  
Acid Biosynthesis ◽  
Expression Of Genes ◽  
Genes Encoding

AbstractWater-soluble phenolic acids are major bioactive compounds in the medicinal plant species Salvia miltiorrhiza. Phenolic acid biosynthesis is induced by methyl jasmonate (MeJA) in this important Chinese herb. Here, we investigated the mechanism underlying this induction by analyzing a transcriptome library of S. miltiorrhiza in response to MeJA. Global transcriptome analysis identified the MeJA-responsive R2R3-MYB transcription factor-encoding gene SmMYB1. Overexpressing SmMYB1 significantly promoted phenolic acid accumulation and upregulated the expression of genes encoding key enzymes in the phenolic acid biosynthesis pathway, including cytochrome P450-dependent monooxygenase (CYP98A14). Dual-luciferase (dual-LUC) assays and/or an electrophoretic mobility shift assays (EMSAs) indicated that SmMYB1 activated the expression of CYP98A14, as well as the expression of genes encoding anthocyanin biosynthesis pathway enzymes, including chalcone isomerase (CHI) and anthocyanidin synthase (ANS). In addition, SmMYB1 was shown to interact with SmMYC2 to additively promote CYP98A14 expression compared to the action of SmMYB1 alone. Taken together, these results demonstrate that SmMYB1 is an activator that improves the accumulation of phenolic acids and anthocyanins in S. miltiorrhiza. These findings lay the foundation for in-depth studies of the molecular mechanism underlying MeJA-mediated phenolic acid biosynthesis and for the metabolic engineering of bioactive ingredients in S. miltiorrhiza.

scholarly journals Classic and Modern Meridian Studies: A Review of Low Hydraulic Resistance Channels along Meridians and Their Relevance for Therapeutic Effects in Traditional Chinese Medicine

2015 ◽  
Vol 2015 ◽  
pp. 1-14 ◽  
Author(s):  
Wei-Bo Zhang ◽  
Guang-Jun Wang ◽  
Kjell Fuxe
Keyword(s):  
Chinese Medicine ◽  
Traditional Chinese Medicine ◽  
Hydraulic Resistance ◽  
Human Life ◽  
Chemical Transport ◽  
Therapeutic Effects ◽  
Volume Transmission ◽  
The Core ◽  
Core Components ◽  
Low Hydraulic Resistance

Meridian theory is one of the core components of the theory of traditional Chinese medicine (TCM). It gives an integral explanation for how human life works, how a disease forms, and how a therapy acts to treat a disease. If we do not understand the meridians, it is hard to understand the TCM. People in China and abroad had been working hard for 50 years, trying to understand the meridians; then 15 years ago a breakthrough idea appeared when we realized that they are low resistance fluid channels where various chemical and physical transports take place. The channel is called low hydraulic resistance channel (LHRC) and the chemical transport is named volume transmission (VT). This review aims to give a full understanding of the essence of meridian and its works on the therapies of TCM.

scholarly journals Real-world evidence study for distribution of traditional Chinese medicine syndrome and its elements on chronic bronchitis in China

2019 ◽  
Vol 02 (04) ◽  
pp. 155-163
Author(s):  
Qing Kong ◽  
Mihui Li ◽  
Xuanfeng Qin ◽  
Yubao Lv ◽  
Zihui Tang
Keyword(s):  
Chinese Medicine ◽  
Traditional Chinese Medicine ◽  
Chronic Bronchitis ◽  
Real World ◽  
Association Rule ◽  
Factor Analyses ◽  
Real World Data ◽  
Cluster Analyses ◽  
The Core ◽  
Tcm Syndrome

Objective: To investigate the distribution and characteristics of traditional Chinese medicine (TCM) syndromes and its elements on chronic bronchitis (CB) based on real-world data (RWD) so as to optimize the treatment strategies. Methods: A real-world study based on 2207 medical records collected from five hospitals in China, to explore the relationship between TCM syndrome and CB using the big data methods. Factor analyses were used to reduce the dimensions of TCM syndrome elements and found common factors. Additionally, cluster analyses were performed to value combinations of TCM syndrome element. Finally, association rule analyses were employed to assess the structures of TCM syndromes elements and estimate the patterns of TCM syndrome. Results: A total of 21 TCM syndromes were extracted from RWD in this work. There were four TCM syndromes consisting of Tan_Zhuo_Zu_Fei, Tan_Re_Yong_Fei, Feng_Han_Xi_Fei, and Feng_Re_Fan_Fei with [Formula: see text]% frequency based on the distribution frequency. The two top Xu TCM syndromes of Fei_Yin_Xu and Fei_Shen_Qi_Xu were identified. The top six pathogenesis TCM syndrome elements were Tan, Huo, Feng, Han, Qi_Xu, and Yin_Xu. Factor analyses, cluster analyses, and association rule analyses demonstrated that Tan, Huo, Feng, Han, Qi-Xu, Yin-Xu, Fei, and Shen were the core TCM syndrome elements. Conclusion: The four common Shi TCM syndromes of Tan_Zhuo_Zu_Fei, Tan_Re_Yong_Fei, Feng_Han_Xi_Fei, and Feng_Re_Fan_Fei for CB were detected in the real world study, and the two Xu TCM syndromes of Fei_Yin_Xu and Fei_Shen_Qi_Xu were identified. The Mix TCM syndrome of Fei_Pi_Qi_Xu_Tan_Shi_Yun_Fei was the main syndrome. The core TCM syndrome elements of Tan, Huo, Feng, Han, Qi_Xu, and Yin_Xu, Fei, and Shen were determined in the entire sample.

scholarly journals Discussion on the Mechanism of Action of High-frequency Drugs for Treating Heart Failure Based on Network Pharmacology

2021 ◽  
Vol 5 (3) ◽  
Author(s):  
Feifei Lei ◽  
Mingjun Zhao ◽  
Haifang Wang ◽  
Chao Pan ◽  
Xiaoya Shi
Keyword(s):  
Heart Failure ◽  
Chinese Medicine ◽  
Traditional Chinese Medicine ◽  
Signaling Pathway ◽  
Salvia Miltiorrhiza ◽  
Network Pharmacology ◽  
Active Components ◽  
Radix Astragalus ◽  
Pharmacological Studies ◽  
Chinese Medicine Treatment

Objective: To explore the target and mechanism of Astragalus membranaceus, poria, salvia miltiorrhiza and semen leiocarpa in the treatment of heart failure by network pharmacology. Methods: The active components of traditional Chinese medicine and the target of heart failure were screened by multi-platform, and the standard gene was transformed by Uniprot. CytoCasp 3.6.1 was used to draw the network diagram of traditional Chinese medicine - component - target. Go and KEGG analysis were performed by Metascape. Results: A total of 36 predictive target sites of Radix Astragalus, Fuling poria, Salvia miltiorrhiza and Draba nemorosa were screened for treatment of heart failure, mainly involving nerve and factor pathways: ADRB2, ADRA1B and AChE. Cancer pathway: TP53, TNF; Pathways of inflammation: IL1B, PTSG2, PTSG1; Sex hormone pathway: ESR1, AR, PGR; Others: SCN5A, HIF1A, etc. The results of GO and KEGG enrichment suggested that the treatment of heart failure with the top four drugs involved cancer pathway, calcium signaling pathway, HIF-1 signaling pathway, and involved in blood circulation, cell proliferation and other processes. Conclusion: This study combines the pharmacological studies of Chinese medicine and western medicine to reveal the mechanism of multi-target and multi-channel regulation of body balance in Chinese medicine treatment.

scholarly journals Research Progress of Traditional Chinese Medicine in Prevention and Treatment of AIDS

2020 ◽  
Vol 4 (4) ◽  
Author(s):  
Guoqiang Yang ◽  
Lu Jiao
Keyword(s):  
Chinese Medicine ◽  
Traditional Chinese Medicine ◽  
Salvia Miltiorrhiza ◽  
Internal Resistance ◽  
Research Progress ◽  
Syndrome Differentiation ◽  
Therapeutic Effects ◽  
Hiv Replication ◽  
Deficiency Type ◽  
Tcm Syndrome

Objective: To review the research progress of using Chinese medicine ginseng to prevent and treat AIDS in China. Methods: Based on the method of TCM syndrome differentiation, Chinese medical researchers divided AIDS into four types: heat toxin stagnation type, Qi and blood deficiency type, stasis and internal resistance type, and Qi and Yin injury type. Results: The therapeutic effects of the compound preparation of traditional Chinese medicine were significant, such as Aikang capsule, Tangcao tablet, Wuweilingqi capsule, Aining granule, compound Sanhuang powder, etc. Astragalus, licorice, honeysuckle, Scutellaria, bupleurum, Salvia miltiorrhiza, Viola, Hedyotis diffusa and other 8 kinds of traditional Chinese medicine have been proved to have anti HIV effect. Conclusion: Among the 27 kinds of Chinese medicine ginseng, Andrographis paniculata, Viola, Arnebia, Arctium lappa, Sophora flavescens, honeysuckle, Guanzhong, Prunella, Coptis, Wolfberry, Wedelia and epimedium have been proved to have the effect of preventing HIV replication.

Intestinal Flora: A Pivotal Role in Investigation of Traditional Chinese Medicine

2021 ◽  
pp. 1-32
Author(s):  
Xiao Li ◽  
Dan Wu ◽  
Jingjie Niu ◽  
Yanping Sun ◽  
Qiuhong Wang ◽  
...  
Keyword(s):  
Chinese Medicine ◽  
Traditional Chinese Medicine ◽  
Human Health ◽  
Life Science ◽  
Science And Technology ◽  
Intestinal Flora ◽  
Pivotal Role ◽  
Unique Role ◽  
The Core ◽  
Host Health

Intestinal flora is essential for maintaining host health and plays a unique role in transforming Traditional Chinese Medicine (TCM). TCM, as a bodyguard, has saved countless lives and maintained human health in the long history, especially in this COVID-19 pandemic. Pains of diseases have been removed from the effective TCM therapy, such as TCM preparation, moxibustion, and acupuncture. With the development of life science and technology, the wisdom and foresight of TCM has been more displayed. Furthermore, TCM has been also inherited and developed in innovation to better realize the modernization and globalization. Nowadays, intestinal flora transforming TCM and TCM targeted intestinal flora treating diseases have been important findings in life science. More and more TCM researches showed the significance of intestinal flora. Intestinal flora is also a way to study TCM to elucidate the profound theory of TCM. Processing, compatibility, and properties of TCM are well demonstrated by intestinal flora. Thus, it is no doubt that intestinal flora is a core in TCM study. The interaction between intestinal flora and TCM is so crucial for host health. Therefore, it is necessary to sum up the latest results in time. This paper systematically depicted the profile of TCM and the importance of intestinal flora in host. What is more, we comprehensively summarized and discussed the latest progress of the interplay between TCM and intestinal flora to better reveal the core connotation of TCM.

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