1.Mechanism of drug-containing serum of Dianxianqing granules in inhibiting microglial ferroptosis
Guangkun FAN ; Yue QI ; Jixian WANG ; Wei CHEN ; Chunpeng XIA ; Yihang WANG ; Yue ZHAO ; Yang AN
China Pharmacy 2026;37(3):317-323
OBJECTIVE To explore the potential mechanism by which drug-containing serum of Dianxianqing granules (DXQ) inhibits microglial ferroptosis. METHODS Male SD rats were given normal saline and Dianxianqing granules solution via intragastric administration to prepare normal serum and DXQ, respectively. Mice microglia BV2 cells were collected and successfully transfected with a negative control small interfering RNA (si-NC), and then they were included in the si-NC group and cultured under normal conditions. Cells successfully transfected with small interfering RNA targeting glutathione peroxidase 4 (GPX4) (si-GPX4) were divided into the si-GPX4 group, the CsA group (treated with 1 μmol/L cyclosporine A), and the DXQ- L, DXQ-M and DXQ-H groups (treated with 5%, 7% and 10% DXQ, respectively). These groups were subsequently treated with their corresponding drug solutions and ferroptosis inducer Erastin (10 μmol/L). The intracellular levels of total iron ions, glutathione (GSH), reactive oxygen species (ROS), and the expression of mitochondrial superoxide were determined in each group after 48 h of treatment. Additionally, mitochondrial membrane potential, the opening degree of mitochondrial permeability transition pore (MPTP), and mRNA expressions of GPX4 and cyclophilin D (CypD) were detected. Furthermore, the expressions of ferroptosis-related proteins[GPX4, transferrin receptor 1 (TfR1) and ferritin heavy chain 1 (FTH1)], as well as MPTP-related proteins [adenine nucleotide translocator (ANT), cytochrome C (CytC), mitochondrial calcium uniporter (MCU) and CypD] were assessed. RESULTS Compared with si-NC group, the levels of total iron ions and ROS, the expression level of mitochondrial superoxide, the opening degree of MPTP, protein and its mRNA expressions of CypD as well as protein expressions of TfR1 and MCU were increased or up-regulated significantly (P<0.01); however, GSH content, mitochondrial membrane potential, protein and mRNA expressions of GPX4, and protein expressions of FTH1, ANT and CytC were decreased or down-regulated significantly (P<0.01). Compared with the si-GPX4 group, the cells in the DXQ-M, DXQ-H groups showed a general improvement in the above quantitative indicators (P<0.01 or P<0.05). CONCLUSIONS DXQ can enhance antioxidant capacity by activating the GSH/GPX4 pathway, regulate the expressions of TfR1 and FTH1 protein to correct iron ion homeostasis, inhibit excessive opening of MPTP to improve mitochondrial function, and ultimately suppress microglial ferroptosis.
2.Application and Value of Authentication Methods in the Study on Traditional Chinese Medicine Classics
Lufeng ZHENG ; Zheng GE ; Xiang LI ; Guangkun CHEN ; Fanglin HU ; Yanhong YANG ; Hongtao LI
Journal of Traditional Chinese Medicine 2026;67(4):349-354
This paper systematically reviewed the concept of authentication studies on traditional Chinese medicine (TCM) classics and the research achievements of scholars across historical and contemporary periods. We categorized the authentication studies on TCM classics into four types, including work-oriented authentication research, metho-dological studies on authentication, extended authentication research, and single-book authentication. Multiple methods were applied comprehensively, including investigating bibliographic documents of successive dynasties, analyzing the academic contents of medical books, studying the textual characteristics of medical books, examining the cited references in medical books, verifying the biographies of authors, and analyzing the interpolations and accretions in medical books, to distinguish the authenticity of TCM classics. The academic value of authenticity identification of TCM classics is concluded in three aspects,i.e. it serves as an important means to distinguish authenticity from falsehood in TCM classics, an important guarantee for inheriting the essence of TCM literature, and a key to unlocking the academic treasure trove of TCM classics and achieving inheritance-based innovation, which will lay a solid documentary foundation for constructing identification methodologies and standardized systems.
3.Dai Tianzhang's"Wu Jian Shi Jia"Theory in Epidemic Diseases and Clinical Significance
Lufeng ZHENG ; Lei ZHANG ; Hongtao LI ; Guangkun CHEN
Chinese Journal of Information on Traditional Chinese Medicine 2025;32(12):20-24
"Wu Jian Shi Jia"was from Dai Tianzhang's Guang Wen Yi Lun in the Qing Dynasty.By combing the meaning of the word"Wu Jian Shi Jia"and the relevant theoretical views of physicians in the past dynasties,this article summarized the symptoms and treatment outcomes of"Wu Jian Shi Jia"and the situation of concomitant syndromes.The"Wu Jian"refers to epidemic pathogenic factors complicated by cold,wind,summer-heat,malaria,and dysentery,while the"Shi Jia"includes excess syndromes:complications with phlegm-fluid retention,food stagnation,depression,and blood stasis;deficiency syndromes:complications with spleen deficiency,kidney deficiency,and blood depletion;chronic disorders:complications with hernia,heart-stomach pain,and asthma.Additionally,this research expanded the scope of concomitant syndromes of epidemic diseases to accompanying dampness,dryness,toxicity,yin deficiency,and yang deficiency.The theory of"Wu Jian Shi Jia"holds significant literary and application value,enriching the theoretical framework of modern diagnosis and treatment of epidemic diseases.
4.Research on medicinal and food functions of Atractylodis Macrocephalae Rhizoma in the past dynasties
Lufeng ZHENG ; Zilin CHEN ; Zhilai ZHAN ; Hongtao LI ; Guangkun CHEN
International Journal of Traditional Chinese Medicine 2025;47(5):577-585
By sorting out the records of Atractylodis Macrocephalae Rhizoma as food and medicine, this article believed that Atractylodis Macrocephalae Rhizoma as the same origin of medicine and food for a long history, the earliest in the Qin and Han Dynasty Shen Nong Ben Cao Jing: "Zhu, bitter and warm, having efficacy for cold, dampness, paralysis of dead muscles, and spasm; antiperspirant, removing heat, digesting food, and be used as decoction bait; taking for a long time, losing weight and prolonging life, and don't be hungry". On the basis of Shen Nong Ben Cao Jing, later doctors continue to conduct long-term clinical observation and compatibility of its medicine and food efficacy, which is widely used in internal, external, gynaecology, pediatrics, skin and other departments, to treat spleen and stomach diseases, epidemic diseases, kidney diseases, etc. At the same time of clinical practice, Atractylodis Macrocephalae Rhizoma is also widely used in the folk for dietary therapy, including decoction bait, ointment, decoction, soup and other edible methods. Therefore, as a medicine and food and health preservation product, Atractylodis Macrocephalae Rhizoma has great development potential in daily health care and disease diagnosis and treatment with the effects of non-toxic, satiety and longevity.
5.Bibliographical cataloging for ancient TCM books
Hongtao LI ; Weina ZHANG ; Lin TONG ; Jingpeng DENG ; Qian ZHAO ; Honglei WANG ; Naiying LIU ; Mei SHI ; Qiang LIU ; Ying LIN ; Xiaohong ZHANG ; Lili FENG ; Mingrui ZHANG ; Yanqiu LUO ; Guangkun CHEN ; Yan DONG ; Bin LI ; Sihong LIU ; Bing LI ; Chen LI ; Meng LI ; Rui WANG ; He LU
International Journal of Traditional Chinese Medicine 2025;47(6):729-740
With reference to the Information and Documentation-Resource Description (GB/T 3792-2021) and Bibliographical Description for Ancient Chinese Books (GB/T 3792.7-2008) and other cataloging standards and rules, drawing on the practical experience of cataloging ancient TCM books, Bibliographical Cataloging for Ancient TCM Books was formulated. This standard specifies the entry items and their order of ancient TCM books, cataloging identifier, cataloging text, cataloging information source, and cataloging item details. The standard can provide standardized and unified guiding principles and methods for the work of ancient TCM books, and promote the sharing and utilization of ancient TCM books.
6.Guidelines for the Digital Ancient Books of TCM Indexing
Weina ZHANG ; Bing LI ; Bin LI ; Jing XIE ; Yan DONG ; Wei LONG ; Chuchu ZHANG ; Tong WEI ; Sihong LIU ; Yang WU ; Hongtao LI ; Lin TONG ; Guangkun CHEN ; Fei DONG ; Rui WANG ; He LU ; Meng LI ; Jingpeng DENG ; Tengfei WANG ; Xiaoying LI ; Di ZHANG
Chinese Journal of Information on Traditional Chinese Medicine 2025;32(3):1-11
Guidelines for Digital Ancient Books of TCM Indexing(T/CIATCM 119-2024)is based on the theoretical knowledge,disciplinary methods,and practical applications of TCM classical cataloging.Taking digital ancient books of TCM as the object,it systematically reveals the content of TCM knowledge,which is an essential indexing processing standard for building an intelligent retrieval system for TCM ancient books,and can provide support for the deep development and innovative utilization of TCM knowledge.It can not only promote the co-construction and sharing of ancient book resources in the TCM industry,but also promote the standardization construction and application of TCM information.This standard specifies the principles,methods,and examples of free indexing of digital ancient books of TCM based on their original content.It is applicable to the indexing and processing of digital ancient books of TCM for TCM professional libraries and related institutions,and to the data processing and construction of various types of TCM ancient book databases.
7.Guidelines for the Digital Ancient Books of TCM Indexing
Weina ZHANG ; Bing LI ; Bin LI ; Jing XIE ; Yan DONG ; Wei LONG ; Chuchu ZHANG ; Tong WEI ; Sihong LIU ; Yang WU ; Hongtao LI ; Lin TONG ; Guangkun CHEN ; Fei DONG ; Rui WANG ; He LU ; Meng LI ; Jingpeng DENG ; Tengfei WANG ; Xiaoying LI ; Di ZHANG
Chinese Journal of Information on Traditional Chinese Medicine 2025;32(3):1-11
Guidelines for Digital Ancient Books of TCM Indexing(T/CIATCM 119-2024)is based on the theoretical knowledge,disciplinary methods,and practical applications of TCM classical cataloging.Taking digital ancient books of TCM as the object,it systematically reveals the content of TCM knowledge,which is an essential indexing processing standard for building an intelligent retrieval system for TCM ancient books,and can provide support for the deep development and innovative utilization of TCM knowledge.It can not only promote the co-construction and sharing of ancient book resources in the TCM industry,but also promote the standardization construction and application of TCM information.This standard specifies the principles,methods,and examples of free indexing of digital ancient books of TCM based on their original content.It is applicable to the indexing and processing of digital ancient books of TCM for TCM professional libraries and related institutions,and to the data processing and construction of various types of TCM ancient book databases.
8.Dai Tianzhang's"Wu Jian Shi Jia"Theory in Epidemic Diseases and Clinical Significance
Lufeng ZHENG ; Lei ZHANG ; Hongtao LI ; Guangkun CHEN
Chinese Journal of Information on Traditional Chinese Medicine 2025;32(12):20-24
"Wu Jian Shi Jia"was from Dai Tianzhang's Guang Wen Yi Lun in the Qing Dynasty.By combing the meaning of the word"Wu Jian Shi Jia"and the relevant theoretical views of physicians in the past dynasties,this article summarized the symptoms and treatment outcomes of"Wu Jian Shi Jia"and the situation of concomitant syndromes.The"Wu Jian"refers to epidemic pathogenic factors complicated by cold,wind,summer-heat,malaria,and dysentery,while the"Shi Jia"includes excess syndromes:complications with phlegm-fluid retention,food stagnation,depression,and blood stasis;deficiency syndromes:complications with spleen deficiency,kidney deficiency,and blood depletion;chronic disorders:complications with hernia,heart-stomach pain,and asthma.Additionally,this research expanded the scope of concomitant syndromes of epidemic diseases to accompanying dampness,dryness,toxicity,yin deficiency,and yang deficiency.The theory of"Wu Jian Shi Jia"holds significant literary and application value,enriching the theoretical framework of modern diagnosis and treatment of epidemic diseases.
9.Discussion on medication law of Cinnamomi Ramulus-Alismatis Rhizoma medicinal pair based on data mining of ancient prescriptions and Chinese patent medicine
Yuqing CAO ; Xiyu SHANG ; Guangkun CHEN ; Yibai XIONG ; Yang GUO ; Yipin FAN ; Xinyu JI ; Zhaoyuan GONG ; Lei ZHANG ; Lin TONG ; Yan MA
International Journal of Traditional Chinese Medicine 2024;46(9):1212-1218
Objective:To explore the compatibility and medication law of Cinnamomi Ramulus-Alismatis Rhizoma medicinal pair in ancient and modern prescriptions.Methods:Ancient prescriptions and Chinese patent medicines containing Cinnamomi Ramulus-Alismatis Rhizoma medicinal pair were retrieved from the database of ancient classic famous prescriptions 1.0 and the database of listed Chinese patent medicines 1.0 developed by the Institute of Information on Traditional Chinese Medicine, China Academy of Chinese Medical Sciences. Excel 2019 was used to establish a database. The ancient and modern medical record cloud platform V2.3.5 and SPSS Modeler 18.0 software were used to perform frequency statistics, association rule analysis, clustering analysis, etc. on the data.Results:Totally 79 ancient articles with Cinnamomi Ramulus-Alismatis Rhizoma medicinal pair were obtained, including 76 ancient prescriptions, involving 250 kinds of Chinese materia medica; 25 kinds of Chinese patent medicine were obtained, involving 186 kinds of Chinese materia medica. The drug properties of ancient prescriptions and modern TCM patent medicines were both mainly warm, cold and neutral. The main tastes of ancient prescriptions and modern Chinese patent medicines were pungent, sweet and bitter. And the drugs mainly belong to spleen, lung, liver and kidney meridians. Correlation analysis suggested the same high-frequency association compatibility of ancient and modern prescriptions, Poria-Cinnamomi Ramulus-Alismatis Rhizoma, Atractylodis Rhizoma-Cinnamomi Ramulus-Alismatis Rhizoma, Atractylodis Macrocephalae Rhizoma-Cinnamomi Ramulus-Alismatis Rhizoma. Both clinical symptoms and diseases associated with medicinal compatibility of ancient prescriptions were intestinal flora, edema and vomiting. The syndrome types included bladder impoundment, dampness trapped in the guardian surface, internal retention of phlegm and morbid fluid. The clinical symptoms associated with medicinal compatibility of modern TCM patent medicine were limb joints pain and edema. The diseases included rheumatic arthritis (RA) and kidney disease. The syndrome types included wind-cold-dampness RA, stagnation of collaterals and kidney yang deficiency. High frequency drug clustering yielded 4 clustered squares.Conclusion:The core indications treated by Cinnamomi Ramulus-Alismatis Rhizoma are exogenous diseases with dampness caused by syndrome types including internal storage of water-dampness, cold-dampness obstruction and so on, which can provide reference for further in-depth research and guidance on clinical medication.
10.Global Research Trends in Traditional Chinese Medicine and COVID-19: A Comprehensive Bibliometric and Visual Analysis.
Lei ZHANG ; Lin TONG ; Zihan JIA ; Dan LI ; Songwang WANG ; Qiujie CAI ; Sihong LIU ; Guangkun CHEN ; Ziling ZENG ; Hongjie GAO ; Yan MA ; Huamin ZHANG
Biomedical and Environmental Sciences 2024;37(11):1343-1347

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