Zhongguo Zhongyao Zazhi最新文献

{"title":"[Zhuanggu Jianxi Decoction reduces synovial tissue inflammation in human knee osteoarthritis by regulating LXRs/NF-κB signaling pathway].","authors":"Yan Xiao, Jun Liu, Peng Chen, Mei-Ling Wang, Zhuo-Ming Zheng, Ying-Jie Zhang, Ting Zhang, Sheng-Jian Weng, You-Xin Su, Jie-Mei Guo","doi":"10.19540/j.cnki.cjcmm.20240912.201","DOIUrl":"https://doi.org/10.19540/j.cnki.cjcmm.20240912.201","url":null,"abstract":"<p><p>This study aims to explore the mechanism of Zhuanggu Jianxi Decoction in reducing synovial tissue inflammation in human knee osteoarthritis(KOA) via the liver X receptors(LXRs)/nuclear factor(NF)-κB signaling pathway. The synovial tissue samples were collected from 5 healthy volunteers and 30 KOA synovitis patients and cultured in vitro. The samples from the heathy volunteers were set as the normal group, and those from KOA synovitis patients were randomized into synovitis, Zhuanggu Jianxi Decoction, LXRα inhibitor, and N-CoR inhibitor groups. The synovitis tissue samples of the 5 groups were treated with 10% blank serum, 10% blank serum, 10% drug-containing serum, 10% drug-containing serum+LXRα inhibitor, and 10% drug-containing serum+N-CoR inhibitor, respectively, for 7 days. After intervention, the synovial tissue samples of each group were collected and stained with hematoxylin-eosin for observation and scoring of the pathological changes. The expression intensity of the fibroblast-specific marker α-smooth musle actin(α-SMA) in the synovial tissue was observed by immunofluorescence staining. The levels of interleukin-1β(IL-1β), tumor necrosis factor-α(TNF-α), matrix metalloproteinase-3(MMP-3), and matrix metalloproteinase-13(MMP-13) in the supernatant of synovium homogenate were determined by ELISA. The mRNA and protein levels of LXRα, N-CoR, P50, and P65 in the synovial tissue were determined by RT-qPCR and Western blot, respectively. The results showed that compared with the normal group, the synovitis group showcased obvious synovial lining cell proliferation, inflammatory cell infiltration, synovial cell disarrangement, increased histopathological score(P<0.05), enhanced α-SMA fluorescence intensity and increased number of synovial fibroblasts(P<0.05), elevated levels of IL-1β, TNF-α, MMP-3, and MMP-13 in the synovial tissue(P<0.05), down-regulated mRNA and protein levels of LXRα and N-CoR, and up-regulated mRNA and protein levels of P50 and P65(P<0.05). Compared with the synovitis group, the Zhuanggu Jianxi Decoction group showed alleviated pathological changes, declined histopathological score of the synovial tissue(P<0.05), decreased α-SMA fluorescence intensity and number of synovial fibroblasts(P<0.05), lowered levels of IL-1β, TNF-α, MMP-3, and MMP-13(P<0.05), up-regulated mRNA and protein levels of LXRα and N-CoR, and down-regulated mRNA and protein levels of P50 and P65(P<0.05) in the synovial tissue. Compared with the Zhuanggu Jianxi Decoction group, the LXRα inhibitor group and N-CoR inhibitor group showed aggravated pathological changes, risen histopathological score of the synovial tissue(P<0.05), enhanced α-SMA fluorescence intensity and increased number of synovial fibroblasts(P<0.05), elevated levels of IL-1β, TNF-α, MMP-3, and MMP-13(P<0.05), down-regulated mRNA and protein levels of LXRα and N-CoR, and up-regulated mRNA and protein levels of P50 and P65(P<0.05). The results above ","PeriodicalId":52437,"journal":{"name":"Zhongguo Zhongyao Zazhi","volume":"49 23","pages":"6481-6489"},"PeriodicalIF":0.0,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142980696","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Casticin inhibits proliferation of non-small cell lung cancer cells by regulating glucose metabolism through suppression of HIF-1α].","authors":"Jing-Yi Wei, Hui Ning, Jia-Qi Dong, Le Han, Wen-Juan Chen, Guang-Yan Lei","doi":"10.19540/j.cnki.cjcmm.20240802.703","DOIUrl":"https://doi.org/10.19540/j.cnki.cjcmm.20240802.703","url":null,"abstract":"<p><p>The study investigated the effect of casticin on the proliferation of non-small cell lung cancer(NSCLC) H322 cells and explored its molecular mechanism. Firstly, the cell counting kit-8(CCK-8) assay, colony formation assay, and EdU assay were used to detect the effect of casticin on the proliferation capacity of H322 cells under different concentrations and treatment durations. Then, glucose uptake, lactate production, extracellular pH, and oxygen consumption of H322 cells were measured before and after casticin treatment to analyze its impact on glycolysis in NSCLC H322 cells. Finally, real-time fluorescence quantitative PCR(RT-qPCR) and Western blot assays were performed to explore glycolysis-related molecules affected by casticin. The experiments showed that casticin inhibited the proliferation of NSCLC H322 cells in a dose-and time-dependent manner, with half-maximal inhibitory concentrations(IC_(50)) of 28.64 and 19.41 μmol·L~(-1) after 48 and 72 hours of treatment, respectively. Casticin also inhibited glucose uptake and lactate production in H322 cells, while increasing extracellular pH and oxygen consumption. Further investigation revealed that casticin inhibited the expression of glycolysis-related molecules, including glucose transporter 1(GLUT1), hexokinase 2(HK2), aldolase A(ALDOA), pyruvate kinase M2(PKM2), and hypoxia-inducible factor-1α(HIF-1α). Overexpression of HIF-1α was found to reverse the inhibitory effects of casticin on H322 cell proliferation and glycolysis. These findings suggest that casticin may regulate cellular glycolysis by inhibiting the expression of HIF-1α, thereby inhibiting the proliferation of NSCLC H322 cells. This study identifies a potential drug for the treatment of NSCLC and provides a direction for further research.</p>","PeriodicalId":52437,"journal":{"name":"Zhongguo Zhongyao Zazhi","volume":"49 24","pages":"6755-6762"},"PeriodicalIF":0.0,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142980718","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[A new nortriterpenoid from mastic].","authors":"Xue-Rui An, Ya-Ping Feng, Yu-Wei Sun, Xin Yang, Wei Liu, Tao Yuan","doi":"10.19540/j.cnki.cjcmm.20240910.202","DOIUrl":"https://doi.org/10.19540/j.cnki.cjcmm.20240910.202","url":null,"abstract":"<p><p>Ten compounds were separated by various modern chromatographic methods from mastic. They were identified by HR-ESI-MS, IR, UV, NMR, quantum chemical calculation of NMR(qcc-NMR) and comparison with reported data in literature as 17β-hydroxy-28-norolean-18-en-3-one(1), 28-norolean-12,17-dien-3,11-dione(2), 28-norolean-16,18-dien-3-one(3),(24Z)-26-hydroxy-7,24-dientirucalla-3-one(4), masticadienonic acid(5)、masticadienolic acid(6)、erythrodiol(7), 3β,28-dihydroxyoleana-11,13(18)-diene(8), 3-oxo-olean-9(11),12-dien-28-oic acid(9), and 12-oleane-3,11-dione(10). Among them, compound 1 was a novel compound and compound 2 was a novel natural product. Compounds 1-2, 4, and 7-9 were isolated from mastic for the first time. Compound 1 significantly inhibited lipopolysaccharide-induced production of nitric oxide in mouse monocyte macrophage RAW264.7 cells with the IC_(50) of(7.44±0.49) μmol·L~(-1), which was more potent than the positive control, dexamethasone [IC_(50)=(9.93±1.17) μmol·L~(-1)]. Compounds 2-3, 5, and 9-10 also showed inhibitory effects, with the IC_(50) ranging from 14.82 to 28.82 μmol·L~(-1). Compounds 4-5, and 7 markedly inhibited the growth of human colon adenocarcinoma cells SW480, with the IC_(50) of(16.13±1.69),(27.40±1.81), and(10.01±0.10) μmol·L~(-1), respectively.</p>","PeriodicalId":52437,"journal":{"name":"Zhongguo Zhongyao Zazhi","volume":"49 23","pages":"6342-6351"},"PeriodicalIF":0.0,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142980724","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Mechanism of inflammatory microecological response to TAS2R14/SIgA/TSLP in regulating epithelial cell barrier in cold asthma rats through lung-gut axis by using Shegan Mahuang Decoction and bitter and purging Chinese herbs].","authors":"Ya-Mei Yuan, Wei-Dong Ye, Yue Cheng, Qiu-Hui Li, Jia-Xin Liu, Jia-le Qiao, Kun Wang, Xiang-Ming Fang","doi":"10.19540/j.cnki.cjcmm.20240722.403","DOIUrl":"https://doi.org/10.19540/j.cnki.cjcmm.20240722.403","url":null,"abstract":"&lt;p&gt;&lt;p&gt;This study aimed to investigate the mechanism by which Shegan Mahuang Decoction(SGMH) and its bitter Chinese herbs(BCHs) regulated the lung-gut axis through the bitter taste receptor 14(TAS2R14)/secretory immunoglobulin A(SIgA)/thymic stromal lymphopoietin(TSLP) to intervene in the epithelial cell barrier of cold asthma rats. Fifty SD rats were randomly divided into the following five groups: normal group, model group, dexamethasone group, SGMH group, and BCHs group. A 10% ovalbumin(OVA) solution was used to sensitize the rats via subcutaneous injection on both sides of the abdomen and groin, combined with 2% OVA atomization and cold(2-4 ℃) stimulation to induce a cold asthma model in rats. The SGMH, BCHs, and dexamethasone groups were given corresponding treatments by gavage and nebulization, while the normal and model groups received normal saline by gavage and nebulization. After the final stimulation, pathological changes in the lung and intestine tissues were observed using hematoxylin-eosin(HE) and periodic acid-Schiff(PAS) staining. Lung function was assessed by measuring the ratio of forced expiratory volume in the first second to forced vital capacity(FEV1/FVC), the ratio of the average flow rate at 25%-75% of forced vital capacity to foned vital capacity(FEV25%-75%/FVC), the peak expiratory flow(PEF), and pulmonary resistance(RL). The levels of IL-4, IL-5, IL-13, and TNF-α in serum, and sIgA in serum, intestinal, and bronchial mucosa were detected by enzyme-linked immunosorbent assay(ELISA). The expression of TAS2R14 protein in lung tissue was detected by Western blot(WB). The content of short-chain fatty acids(SCFAs) in rat feces was determined by gas chromatography-mass spectrometry(GC-MS). The effect of TAS2R14/TSLP on lipopolysaccharide(LPS)-induced inflammation in epithelial cells in the BCHs group was observed, and the expression of TAS2R14 and TSLP in cells was detected by WB. Compared with the normal group, the model group showed reduced water intake, diet, and body weight, increased infiltration of inflammatory cells in the lung and intestinal tissues, goblet cell hyperplasia, significantly decreased FEV1/FVC, FEV25%-75%/FVC, and PEF, and significantly increased RL. Moreover, serum levels of IL-4, IL-5, IL-13, and TNF-α were elevated, and sIgA levels in serum, intestine, and bronchial mucosa were significantly decreased. TAS2R14 expression in lung tissues was inhibited, and the content of acetic acid, propionic acid, and butyric acid in feces was significantly reduced. In the LPS group, TSLP expression increased, and TAS2R14 expression decreased. Compared with the model group, the general condition of rats in the SGMH and BCHs groups improved, with reduced infiltration of inflammatory cells and goblet cell hyperplasia in the lung and intestinal tissues. FEV1/FVC, FEV25%-75%/FVC, and PEF significantly increased, and RL significantly decreased. Serum levels of IL-4, IL-5, IL-13, and TNF-α decreased, while sIgA levels in ser","PeriodicalId":52437,"journal":{"name":"Zhongguo Zhongyao Zazhi","volume":"49 24","pages":"6713-6723"},"PeriodicalIF":0.0,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142979599","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Therapeutic effect and mechanism of Jingfang Granules on chronic fatigue syndrome based on intestinal flora and metabolomics].","authors":"Kun Wang, Fang-Jiao Wei, De-Yu Cui, Cong-Hui Zhang, Meng-Meng Shen, Ji-Dong Zhou, Jing-Chun Yao","doi":"10.19540/j.cnki.cjcmm.20240621.401","DOIUrl":"https://doi.org/10.19540/j.cnki.cjcmm.20240621.401","url":null,"abstract":"&lt;p&gt;&lt;p&gt;This study aims to investigate the protective effect and potential mechanism of Jingfang Granules(JF) on the mouse model of chronic fatigue syndrome(CFS). Mice were randomized into normal, model, and low-, medium-, and high-dose(0.9, 1.8, and 3.6 g·kg~(-1)·d~(-1), respectively) JF groups according to the body weight. In addition to the normal group, other groups of mice received exhaustive swimming training and tail suspension training every day for the modeling of CFS. The mice in each administration group were administrated with JF at the corresponding dose by gavage, and those in the other groups were administrated with an equal amount of purified water. The exhaustive swimming and tail suspension tests were conducted in each group. The UV-glutamate dehydrogenase method was used to determine the serum level of urea nitrogen(UREA), and the lactate dehydrogenase(LDH) assay kit was used to determine the LDH level. Enzyme-linked immunosorbent assay was employed to measure the levels of interleukin-6(IL-6) and tumor necrosis factor-α(TNF-α) in the serum, muscle tissue, and brain tissue of mice in each group. Western blot was employed to determine the expression levels of Toll-like receptor 4(TLR4), myeloid differentiation factor 88(MyD88), nuclear factor-kappa B(NF-κB) and their phosphorylated proteins in the muscle tissue of mice. The 16S rDNA sequencing and ultra-high performance liquid chromatography-tandem mass spectrometry(UPLC-MS/MS) were adopted to detect the changes of intestinal flora and intestinal metabolites in mice. Compared with the model group, JF significantly prolonged the swimming exhaustion time and shortened the tail suspension time of the model mice, lowered the levels of LDH and UREA in the serum as well as the levels of IL-6 and TNF-α in the serum, muscle tissue, and brain tissue of CFS mice. In addition, JF down-regulated the expression of TLR4, MyD88, and p-NF-κB/NF-κB in the muscle tissue of CFS mice compared with the model group. The results of 16S rDNA sequencing demonstrated that JF ameliorated the intestinal flora disorder of CFS mice. The results of UPLC-MS/MS revealed that JF significantly affected the histidine metabolism pathway in the intestinal tract of CFS mice. Spearman analysis displayed that histamine, a metabolite involved in histidine metabolism, was negatively correlated with the abundance of Clostridia＿UCG-014, Dubosiella, and RF39 and positively correlated with the abundance of Coriobacteriaceae＿UCG-002. The metabolite imidazole-4-acetaldehyde was negatively correlated with the abundance of Clostridia＿UCG-014, Dubosiella, and RF39 and positively correlated with the abundance of Coriobacteriaceae＿UCG-002. In conclusion, JF can increase the swimming exhaustion time, reduce the immobility time of tail suspension, lower serum LDH and UREA levels, and alleviate inflammation response. It may exert the therapeutic effect by improving intestinal flora homeostasis and inhibiting histidine metabolism by down","PeriodicalId":52437,"journal":{"name":"Zhongguo Zhongyao Zazhi","volume":"49 24","pages":"6735-6745"},"PeriodicalIF":0.0,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142980656","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Evidence mapping of clinical research on traditional Chinese medicine in treatment of idiopathic pulmonary fibrosis].","authors":"Li-Li Xu, Dan-Yang Zang, Shu-Guang Yang, Ning-Xia Yu, Xue-Qing Yu","doi":"10.19540/j.cnki.cjcmm.20240821.501","DOIUrl":"https://doi.org/10.19540/j.cnki.cjcmm.20240821.501","url":null,"abstract":"<p><p>This study systematically retrieved the clinical studies in the treatment of idiopathic pulmonary fibrosis(IPF) with traditional Chinese medicine(TCM) and employed evidence mapping to summarize the overall research status and deficiencies of TCM in treating IPF. CNKI, VIP, SinoMed, Wanfang, PubMed, Web of Science, Cochrane Library, and EMbase were searched for the relevant studies published from inception to February 20, 2024. The distribution characteristics of the evidence were analyzed and presented through charts combined with words. A total of 323 studies were included, including 295 randomized controlled trials(RCTs) and 28 Meta-analysis. The number of publications in this field rose with fluctuations, yet the proportion of core papers was low, and the research lacked the attention of foreign researchers. There were scant cross-regional collaboration between researchers and insufficient attention from relevant departments. The included RCT generally had low quality, with small sample sizes, short treatment courses, and insufficient attention to acute exacerbation and complications of IPF. In addition, few studies employed TCM alone, and the TCM syndromes remained to be standardized. A considerable number of outcome indicators were involved in the publications, while the majority of them failed to emphasize the disparity between primary and secondary outcome indicators. There were diverse reference standards for the comprehensive indicators among the outcome indicators, and insufficient attention was paid to long-term prognosis and health economic indicators. The included Meta-analysis concluded that TCM had potential clinical efficacy in treating IPF. However, the methodological credibility grading and the GRADE grading results of outcome indicators were low. The results suggested that TCM demonstrated certain advantages in the treatment of IPF, while the quality of the included studies was not high. In the future, clinical research protocols should be standardized and registered. Multicenter, large-sample, and follow-up clinical studies should be conducted. The research reports should refer to relevant reporting standards to improve the quality and generate high-level evidence, thus providing a reference for the clinical application of TCM in the treatment of IPF.</p>","PeriodicalId":52437,"journal":{"name":"Zhongguo Zhongyao Zazhi","volume":"49 24","pages":"6803-6812"},"PeriodicalIF":0.0,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142980741","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Evolution and research progress of traditional Chinese medicine processing by roasting].","authors":"Zhen-Ni Qu, Chun-Yan Xie, Qian Zhou, Peng Gao, Dian-Hua Shi, Yan-Peng Dai","doi":"10.19540/j.cnki.cjcmm.20240930.301","DOIUrl":"https://doi.org/10.19540/j.cnki.cjcmm.20240930.301","url":null,"abstract":"<p><p>Roasting is a characteristic traditional Chinese medicine(TCM)processing technology, which has a long history. A large number of ancient books recorded the varieties and processing methods of roasted TCM. However, with the evolution of the times, there are relatively few studies on this processing technology in modern times. By consulting works related to herbs of the past, this study collected a total of 119 kinds of TCM roasting methods recorded in 123 ancient books and systematically summarized the historical evolution and development of TCM roasting methods. At the same time, the inclusion of roasted varieties in Chinese Pharmacopoeia of different editions, National Traditional Chinese Medicine Processing Specification(1988 edition), and provincial TCM processing specifications was sorted out. This paper reviews the research progress of the process, quality control, chemical composition, pharmacological action, and clinical application of roasted TCM and analyzes the evolution of the roasting technology, in order to provide a literature basis for optimizing roasting process parameters, establishing the quality standard of roasted decoction pieces, explaining the processing theory of roasting, and promoting rational clinical application.</p>","PeriodicalId":52437,"journal":{"name":"Zhongguo Zhongyao Zazhi","volume":"49 24","pages":"6604-6624"},"PeriodicalIF":0.0,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142980746","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Establishment of a standard DSS library for identification of original plants of medicinal materials in Chinese Pharmacopoeia].","authors":"Duo-Mei Wang, Chao Jiang, Jing-Zhe Pu, Chong Hu, Ling-Li Chen, Ya-Zhong Zhang, Yuan Yuan","doi":"10.19540/j.cnki.cjcmm.20240827.102","DOIUrl":"https://doi.org/10.19540/j.cnki.cjcmm.20240827.102","url":null,"abstract":"<p><p>With the development of molecular pharmacognosy, the advantages of DNA molecular markers in the identification of original plants of Chinese medicinal materials are becoming increasingly significant. To compensate for the limitations of existing markers in the quality supervision of Chinese medicinal materials, our team has independently designed a new molecular marker named DNA signature sequence(DSS). This marker is a nucleotide sequence that only appears in a specific taxonomic unit, with a length of 40 bp and high identification accuracy. This article aims to screen and verify the DSS markers that can accurately identify the original plants of the medicinal materials included in the volume one of the Chinese Pharmacopoeia, establish the operating procedure for developing standard nucleotide sequences, and lay a foundation for the widespread application of polymerase chain reaction in the quality supervision of traditional Chinese medicine. Firstly, the Chloroplast Genome Information Resource(CGIR) was searched for the chloroplast genome sequences of the test samples, species of the same genus, and common background species. IdenDSS was used to obtain the DSS tags and specific identification primers of the tested species. After DNA extraction, PCR amplification, sequencing, and sequence alignments, a total of 203 DSS markers of Chinese medicinal materials were obtained for validation. The above sequences were uploaded to the Traditional Chinese Medicine Molecular Identification Platform(www.herbsdna.com), and a standard DSS library was established for identifying the original plants of medicinal materials, serving as an important tool for quality supervision of Chinese materia medica. On this basis, an operating procedure for DSS development is formed, laying a foundation for further DSS screening and application based on more diverse genome sequences.</p>","PeriodicalId":52437,"journal":{"name":"Zhongguo Zhongyao Zazhi","volume":"49 23","pages":"6249-6256"},"PeriodicalIF":0.0,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142980530","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Research progress in acupoint administration of new dosage forms of traditional Chinese medicine preparations for rheumatoid arthritis].","authors":"Di-Xin Wang, Yuan Gao, Dai-Min Wu, Ying-Qian Wu, Jian Xu, Yong-Ping Zhang","doi":"10.19540/j.cnki.cjcmm.20240924.601","DOIUrl":"https://doi.org/10.19540/j.cnki.cjcmm.20240924.601","url":null,"abstract":"<p><p>The conventional acupoint therapy for rheumatoid arthritis often uses traditional Chinese medicine preparations in the dosage forms of powder, ointment, and paste. However, these dosage forms have obvious drawbacks, such as low transdermal absorption, strong skin irritation, and easy detachment. Creating a traditional Chinese medicine acupoint therapy characterized by high penetration, low toxicity, low irritation, and convenient administration is of great significance. With the development of new technology for modern traditional Chinese medicine preparations, modern dosage forms such as microemulsion, microparticle, hydrogel, and liposome are combined with acupoint administration, and the derived therapeutic methods include acupoint application, acupoint injection, microneedle, and nanoporous acupuncture needle. The combination of new dosage forms of traditional Chinese medicine preparations and acupoint administration has the advantages of high drug permeability, high retention, and the formation of drug acupoint storage. The accumulation of drugs in acupoints continuously amplifies the acupoint effect, achieving a synergistic effect of drug treatment and acupoint treatment(1+1&gt;2). This article reviews the relevant research and improvement of new dosage forms of traditional Chinese medicine preparations combined with acupoint administration for the treatment of RA, providing new development ideas for the combination of traditional Chinese medicine acupoint therapy and modern new formulation technologies.</p>","PeriodicalId":52437,"journal":{"name":"Zhongguo Zhongyao Zazhi","volume":"49 24","pages":"6584-6592"},"PeriodicalIF":0.0,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142980532","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Development of DNA molecular identity cards for germplasm of Murraya paniculata based on SSR markers].","authors":"Cheng Sun, Bo-Cheng Wang, Zi-Yuan Chen, Chao Jiang, Wen-Bo Xie, Yuan Yuan","doi":"10.19540/j.cnki.cjcmm.20240923.101","DOIUrl":"https://doi.org/10.19540/j.cnki.cjcmm.20240923.101","url":null,"abstract":"<p><p>To promote the conservation and utilization of the germplasm resources and provide a basis for the breeding of new varieties of Murraya paniculata, this study analyzed the genetic diversity of the germplasm resources and developed the molecular identity(ID) card of M. paniculata. Multiple fluorescence PCR-capillary electrophoresis was performed for 65 germplasm accessions of M. paniculata based on 9 SSR markers identified from the M. paniculata genome, and the molecular weights and alleles of the amplified bands were analyzed. According to the banding patterns of the 9 SSR primers, this study analyzed the genetic diversity of each germplasm accession of M. paniculata and developed molecular ID cards for the test samples. The results showed that 9 pairs of SSR primers detected 78 alleles, with an average of 8.67 alleles. The observed and expected heterozygosity was 0.338-0.831(average of 0.601) and 0.413-0.853(average of 0.721), respectively. The Shannon's information index varied within the range of 0.880-1.994, with an average of 1.41. The polymorphic information content was within the range of 0.391-0.835, with an average of 0.696, which indicated rich genetic diversity. When the genetic identity was 0.347, the 65 germplasm accessions were classified into 5 groups. Based on the results, this study employed the 5 SSR primers with higher polymorphisms to develop the molecular ID cards for the germplasm resources of M. paniculata and created QR code ID cards for the 49 core germplasm accessions preserved in the Yunfu germplasm nursery, laying a foundation for the new variety breeding, production, utilization, and traceability of M. paniculata.</p>","PeriodicalId":52437,"journal":{"name":"Zhongguo Zhongyao Zazhi","volume":"49 23","pages":"6272-6280"},"PeriodicalIF":0.0,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142980374","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}