1.Study on the role of oleuropein in enhancing muscle endurance
Huan LI ; Zhen ZHANG ; Jiayi FENG ; Weidong ZHANG ; Xia LIU
Journal of Pharmaceutical Practice and Service 2026;44(3):126-131
Objective Orosomucoid1 (ORM1) is a novel target in the quest for anti-fatigue pharmacotherapy. Preliminary investigations have illuminated oleuropein (OLE) as a promising candidate molecule, poised to enhance ORM1 expression. To elucidate the influence of OLE on ORM1 protein expression and assess its ramifications on muscle endurance. Methods The impact of OLE on ORM1 protein expressions within hepatocytes and liver tissue was meticulously quantified through Western blotting; the effects of OLE on muscle endurance were evaluated via the rotarod and forced swimming tests; glycogen content within liver and muscle tissues was determined utilizing a specialized kit; and PAS staining was employed to visualize glycogen deposition in the gastrocnemius muscle. Results OLE demonstrated a capacity to elevate ORM1 protein expression in hepatocytes in a time- and dose-dependent manner, concurrently prolonging the duration of swimming and rotarod performance in mice, also in a time- and dose-dependent manner. Furthermore, OLE augmented ORM1 expression in liver tissue, elevated serum ORM1 levels, and enhanced glycogen reserves within the liver and muscle. Conclusion OLE may serve to amplify muscle endurance by elevating ORM1 levels in vivo and augmenting glycogen stores within skeletal muscle.
2.Mechanisms on Chronicity of Infectious Diseases from Warm Disease Theory of Pathogen Invading Nutrient and Blood Aspects: Integrating Classical Wisdom with Innovative Perspectives
Baixue LI ; Hang ZHOU ; Jibin LIU ; Xia LI ; Xiyang LIU ; Haihui LIU ; Peijie WU ; Dong WANG ; Cen JIANG ; Wenjun WU ; Quansheng FENG
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(14):60-69
The chronicity of infectious diseases is an important field in the collaborative research of traditional Chinese and Western medicine. The warm disease theory of pathogen invading nutrient and blood aspects in traditional Chinese medicine (TCM) takes the struggle between healthy Qi and pathogenic Qi and cementation of Yin as the core pathogenesis, providing a unique theoretical framework for explaining the common pathology of infectious chronic diseases. This theory originated from Yin-Yang interaction in the Internal Classic and was enriched with WU Youke's theory of intruding pathogen interacting and lingering in blood vessels and YE Tianshi's theory of long-term illness entering collaterals. Combining the theory with modern medical knowledge, our team has condensed the dynamic pathogenesis model of deficiency (nutrient and blood aspects) and excess (pathogen) interacting in the blood collaterals of Yin aspect, the core feature of which is the four-dimensional interactions of cause (pathogen characteristics), location (three Yin locations of diseases), nature (deficiency and excess), and potential (transmission trend). The common pathology of infectious chronic diseases is reflected in interactions. That is, the interactions between nutrient and blood deficiency (immune exhaustion and metabolic disorder) and pathogen excess (pathogen persistence and fibrous hyperplasia) in the liver collaterals (Jueyin), kidney collaterals (Shaoyin), lung collaterals (Taiyin) and other blood collaterals of Yin aspect form the pathological damage characterized by immune inflammatory response-continuous tissue damage with excessive repair. Taking the inheritance and innovative development of classics as the main line, this paper systematically discusses the scientific connotation of the theory of pathogen invading nutrient and blood aspects and the paths of inheritance and innovation and clarifies the original significance of this theory in the chronic development of infectious diseases. Furthermore, taking clinical diseases as an example, this paper reflects the guiding value of this classical theory in the modern diagnosis and treatment of infectious diseases with integrated traditional Chinese and Western medicine and the application potential of this theory in solving complex medical problems through the construction of the innovative paradigm of precise diagnosis and treatment with integrated traditional Chinese and Western medicine.
3.Action of Immune Microenvironment and Metabolic Reprogramming in Hepatocellular Carcinoma Based on "Deficiency of Healthy Qi and Stasis Toxins"
Xia LI ; Jiexiong YANG ; Xiyang LIU ; Wenjun WU ; Cen JIANG ; Quansheng FENG
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(14):100-109
Hepatocellular carcinoma (HCC), a malignancy with high mortality, exhibits poor survival rates and prognosis. The profound suppression of the tumor immune microenvironment (TIME) and the abnormal hyperactivity of metabolic reprogramming (MR) are the two primary factors driving HCC progression. Traditional Chinese medicine has demonstrated significant efficacy in HCC treatment. The team proposed that "deficiency of healthy Qi and stasis toxins" was the core pathogenesis of HCC, closely associated with TIME suppression and MR hyperactivity. This paper proposed that a suppressed state of the TIME was the biological manifestation of "deficiency of healthy Qi", where the functional exhaustion of effector T lymphocytes and natural killer cells reflected the decline of "healthy Qi" in eliminating pathogens. Conversely, the expansion and activation of immunosuppressive cells, such as regulatory T cells (Tregs), M2-like tumor-associated macrophages (TAM-M2), and myeloid-derived suppressor cells (MDSCs) , represent the dysfunction of "healthy Qi" in maintaining homeostasis. MR serves as the material basis of "stasis toxins". Stasis toxins exhibit heat stagnation, manifested by abnormal hyperactivity of glycolysis and lipid synthesis. They demonstrate migratory propensity, as toxic metabolites like lactic acid and prostaglandin E2 promote tumor invasion and metastasis. They display a consumptive nature, reflected in the functional suppression of immune cells. The vicious cycle between TIME and MR is the biopathological reflection of "deficiency of healthy Qi intertwined with stasis toxins". Immunosuppression exacerbates MR, while toxic metabolites further impair immune function, establishing a pathogenic chain of "deficiency leading to stasis, and stasis toxins damaging healthy Qi". The primary therapeutic approach is reinforcing healthy Qi, resolving stasis, and removing toxins, which can reinforce and tonify healthy Qi to regulate pathways, such as phosphatidylinositol 3-kinase/protein kinase B (PI3K/Akt), C-X-C chemokine receptor type 4/ C-X-C chemokine ligand 12 (CXCR4/CXCL12), and toll-like receptor 4/ nuclear factor-kappa B/ signal transducer and activator of transcription 3 (TLR4/NF-κB/STAT3), adjust T lymphocyte ratios, inhibit Tregs/TAM-M2 function, and downregulate immune checkpoints, including programmed death ligand 1/programmed death 1(PD-L1/PD-1), and reshape TIME. It is also involved in resolving stasis and removing toxins to modulate phosphatidylinositol 3-kinase/protein kinase B/mammalian target of rapamycin (PI3K/Akt/mTOR) and hypoxia-inducible factor-1α (HIF-1α) signaling pathways, suppress key enzymes in glycolysis and lipid synthesis, and block toxic metabolite production. Thus, this therapy synergistically regulates the immune and metabolic network, breaks the vicious cycle of "deficiency in healthy Qi and stasis toxins", and offers a novel strategy for integrating traditional Chinese medicine and Western medicine in HCC treatment.
4.Investigating Molecular Mechanisms of Qijia Rougan Prescription and Its Key Effect or Ingredients Against Hepatic Fibrosis Based on Macrophage M2 Polarization
Li WEN ; Quansheng FENG ; Cen JIANG ; Baixue LI ; Dong WANG ; Jike LI ; Xia LI ; Fei WAN ; Yanfeng ZHENG
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(14):155-165
ObjectiveBased on the regulation of macrophage M2 polarization, this study aims to explore the molecular mechanism and action targets of the Qijia Rougan prescription and its key effector ingredients in anti-fibrosis, thereby providing a basis and reference for the development of new drugs for hepatic fibrosis. MethodsA rat model of hepatic fibrosis was established by subcutaneous injection of 40%CCl4, followed by oral administration of Qijia Rougan granules. The volume of collagen fibers was detected using Masson staining, the fibrosis markers Collagen Ⅰ and α-SMA were detected using immunohistochemistry, the proportion of M2 macrophages was detected by flow cytometry. The expression levels of M2 macrophage phenotype markers CD163 and CD206 were detected using immunofluorescence double staining. Western blot was used to detect the levels of the transforming growth factor-β (TGF-β), platelet derived growth factor subunit B (PDGFB), interleukin-10 (IL-10), phosphorylated Janus kinase 1 (p-JAK1), and phosphorylated signal transducer and activator of transcription 6 (p-STAT6). Real-time fluorescent quantitative PCR was used to detect the relative expression levels of JAK1, STAT6, Arginase 1(Arg1), and Fizz1. Based on the theory of serum pharmacology, liquid chromatography-mass spectrometry and WENN analysis were used to obtain the active ingredients of Qijia Rougan prescription. Molecular docking and molecular dynamics simulation were performed to analyze the effector ingredients and their targets. The identified effector ingredients were interfered with IL-4-induced M2 polarization of RAW264.7 macrophage in vitro to validate the targets. ResultsQijia Rougan prescription significantly reduced the content of fibrosis markers α-SMA and Collagen Ⅰ, as well as collagen fiber content (P<0.05). It decreased the proportion of M2 macrophages and the levels of related cytokines IL-10, TGF-β and PDGFB, and up-regulated the levels of p-JAK1 and p-STAT6 (P<0.05). A total of 1 214 compounds were identified from Qijia Rougan prescription, medicated serum and blank serum, and 29 ingredients were finalized by Venn analysis, including 15 blood-entry prototypes and 14 drug metabolites. Molecular docking showed that enoxolone and berberine bound more strongly to JAK1, with binding free energies of -9.6 kcal·mol-1(1 cal≈4.184 J) and -9.1 kcal·mol-1, respectively. Molecular dynamics simulations showed that JAK1-enoxolone and JAK1-berberine exhibited stable simulation trajectories within 100 ns, with essentially identical conformations and high protein overlap before and after simulation. Their binding free energies were -25.18 5.0.81 kcal·mol-1 and -27.39 7.0.85 kcal·mol-1, respectively. The number of hydrogen bonds formed between JAK1 and enoxolone ranges from 0 to 5, and most of the time can be maintained at 2-3. In vitro intervention with enoxolone or berberine significantly reduced p-JAK1 and p-STAT6 levels (P<0.05). ConclusionQijia Rougan prescription inhibits M2 macrophage polarization in hepatic fibrosis. Enoxolone and berberine are the key effector ingredients of Qijia Rougan prescription to inhibit macrophage M2 polarization through targeting JAK1 and modulating the JAK1/STAT6 signaling pathway, thereby ameliorating hepatic fibrosis. This study provides a basis for prescription optimization, clinical application and new drug development, as well as a reference for monolithic anti-hepatic fibrosis research.
5.Measles, rubella, and mumps antibody seroprevalence among the children aged 18 years and younger in Karamay City, Xinjiang Uygur Autonomous Region
Meili WU ; Xia LI ; Ling ZUO ; Liping RONG ; Jing WANG ; Feng WANG
Shanghai Journal of Preventive Medicine 2025;37(3):239-243
ObjectiveTo understand the measles, rubella, and mumps antibody seroprevalence among the children aged 18 years and younger in Karamay City, and to evaluate the effectiveness of vaccination. MethodsA stratified whole cluster random sampling method was used to investigate the antibody seroprevalence of measles, rubella, and mumps among the healthy children aged 18 years and younger in Karamay City, and to further analyze the positive antibody rates and the geometric mean concentration (GMC) of antibodies. ResultsA total of 620 people were investigated, and the positive rates of IgG to measles, rubella, and mumps were 72.74%,62.26%, and 86.45%, respectively, with a GMC of308.94 mIU·mL-1, 21.81 mIU·mL-1, and 249.10 U·mL-1. There were statistically significant differences in the positive rates of antibodies to measles, rubella, and mumps among different age groups (χ2measles=76.707, P<0.001; χ2rubella=60.804, P<0.001; χ2mumps=35.407, P<0.001). The differences in positive rates were statistically significant among individuals with different intervals from the time of their last dose vaccination (χ2measles=60.533, P<0.001; χ2rubella=46.331, P<0.001; χ2mumps=22.825, P<0.001). ConclusionThe antibody levels of measles, rubella and mumps among the people aged 18 years and younger in Karamay City are found to be low. Two doses of measles-mumps-rubella (MMR) vaccine should be given to children born before 2020, and if necessary, supplementary immunization with MMR vaccine should be carried out before they are enrolled in nursery and kindergarten. Additionally, regular population-based antibody surveillance should be conducted to promptly identify the people with weak immunity, which is conducive to effectively reducing and controlling the epidemic situation of measles, rubella and mumps in schools.
6.Effect of Video-based Educational Intervention Combined with Maternal Presence on Perioperative Adverse Outcomes in Preschool Children under General Anesthesia
Jiayu TAN ; Fengqiu GONG ; Wenqi HUANG ; Xia FENG ; Qiongfang ZHU ; Yubo KANG ; Wenyan WU ; Xiuhong LI
Journal of Sun Yat-sen University(Medical Sciences) 2025;46(3):519-527
ObjectiveTo investigate the effect of video-based educational intervention combined with maternal presence on perioperative adverse outcomes in preschool children undergoing general anesthesia, including cooperation in anesthesia induction, perioperative anxiety, pain and agitation during recovery. MethodsA total of 300 preschool children scheduled for general anesthesia in our hospital from June to December 2023 were randomly assigned to control group (n=150) and intervention group (n=150). The control group received routine recovery care. For the intervention group, in addition to routine recovery care, a preoperative visit was scheduled one day before surgery. During this visit, mothers were guided to watch anesthesia videos with their children. During the waiting period in the operating room and 30 minutes after awakening, the mothers were guided to accompany the children for more than 30 minutes. Recovery conditions were recorded using the surgical anesthesia information system, and the children’s anesthetic induction compliance, perioperative anxiety, pain, and agitation were evaluated and recorded using the modified Yale Preoperative Anxiety Scale (m-YPAS), the Induction Compliance Scale (ICC), the Children’s Pain Behavior Scale (FLACC), and the Pediatric Agitation and Emergence Delirium Scale (PAED). ResultsOn the preoperative visit day, there were no statistically significant differences in baseline data between the two groups (P > 0.05). For perioperative anxiety, the m-YPAS scores of the intervention group were significantly lower than those of the control group, both when entering the operating room waiting area (35.27±6.48 vs. 41.79±6.68, P < 0.05) and 30 minutes after postoperative recovery (20.13±7.05 vs. 35.75±9.51, P < 0.05). In terms of anesthesia induction cooperation, the ICC scores of the intervention group were significantly lower than those of the control group (1.84±0.95 vs. 3.17±0.62, P < 0.05), and the proportion of good induction cooperation was significantly higher than that of the control group (24.00% vs. 12.67%, P < 0.05). There was no significant difference in awakening duration between the two groups, but the intervention group had a significantly shorter length of stay in the post-anesthesia care unit than the control group (0.90±0.29 hours vs. 1.29±0.42 hours, P < 0.001). For perioperative agitation, the PAED scores of the intervention group were significantly lower than those of the control group (entering in the operating room waiting area: 8.5 vs. 9.2, P < 0.05; 30 minutes after postoperative recovery: 4.2 vs. 7.8, P < 0.05). In terms of pain scores, the FLACC scores of the intervention group were also significantly lower than those of the control group, both when entering the operating room waiting area ( 5.3 vs. 6.7, P < 0.05; 30 minutes after postoperative recovery: 2.1 vs. 4.9, P < 0.05). ConclusionsVideo-based educational intervention combined with maternal presence reduces the perioperative anxiety, pain and agitation of preschool children undergoing general anesthesia, and improved the compliance of anesthesia induction. It is recommended to promote this intervention measure in clinical practice.
7.Expert consensus on the positioning of the "Three-in-One" Registration and Evaluation Evidence System and the value of orientation of the "personal experience"
Qi WANG ; Yongyan WANG ; Wei XIAO ; Jinzhou TIAN ; Shilin CHEN ; Liguo ZHU ; Guangrong SUN ; Daning ZHANG ; Daihan ZHOU ; Guoqiang MEI ; Baofan SHEN ; Qingguo WANG ; Xixing WANG ; Zheng NAN ; Mingxiang HAN ; Yue GAO ; Xiaohe XIAO ; Xiaobo SUN ; Kaiwen HU ; Liqun JIA ; Li FENG ; Chengyu WU ; Xia DING
Journal of Beijing University of Traditional Chinese Medicine 2025;48(4):445-450
Traditional Chinese Medicine (TCM), as a treasure of the Chinese nation, plays a significant role in maintaining public health. In 2019, the Central Committee of the Communist Party of China and the State Council proposed for the first time the establishment of a TCM registration and evaluation evidence system that integrates TCM theory, "personal experience" and clinical trials (referred to as the "Three-in-One" System) to promote the inheritance and innovation of TCM. Subsequently, the National Medical Products Administration issued several guiding principles to advance the improvement and implementation of this system. Owing to the complexity of its implementation, there are still differing understandings within the TCM industry regarding the positioning of the "Three-in-One" Registration and Evaluation Evidence System, as well as the connotation and value orientation of the "personal experience." To address this, Academician WANG Qi, President of the TCM Association, China International Exchange and Promotion Association for Medical and Healthcare and TCM master, led a group of academicians, TCM masters, TCM pharmacology experts and clinical TCM experts to convene a "Seminar on Promoting the Implementation of the ′Three-in-One′ Registration and Evaluation Evidence System for Chinese Medicinals." Through extensive discussions, an expert consensus was formed, clarifying the different roles of the TCM theory, "personal experience" and clinical trials within the system. It was further emphasized that the "personal experience" is the core of this system, and its data should be derived from clinical practice scenarios. In the future, the improvement of this system will require collaborative efforts across multiple fields to promote the high-quality development of the Chinese medicinal industry.
8.Effect Mechanism of Guizhi Fulingwan in Regulating Sex Hormone Disorders in Rats with Benign Prostatic Hyperplasia Based on Serum Metabolomics
Chengchen LI ; Yuanpeng HUANG ; Qian ZHANG ; Dian ZENG ; Lingang KONG ; Yukun FAN ; Yuanduo XIA ; Hao CHEN ; Feng WANG
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(24):21-29
ObjectiveTo analyse the efficacy and mechanism of Guizhi Fulingwan in regulating sex hormone disorders in rats with benign prostatic hyperplasia (BPH). MethodsThirty male SD rats were randomly divided into a sham group, a model group, a finasteride group (0.45 mg·kg-1·d-1), and low-dose and high-dose groups of Guizhi Fulingwan (0.135, 0.337 5 g∙kg-1∙d-1), with six in each group. The BPH model was prepared by subcutaneous injection of 3.5 mg∙kg-1∙d-1 testosterone propionate after debridement surgery in all groups except the sham group. The rats in the sham group and the model group were administered with an equal volume of saline by gavage, and the rest of the groups were administered with the corresponding medicinal solution by gavage for 35 days. Histopathology in rats was evaluated by prostate wet weight, volume, index, and hematoxylin-eosin (HE) staining. The serum sex hormone levels of testosterone (T), dihydrotestosterone (DHT), and estradiol (E2) were determined by enzyme-linked immunosorbent assay. The protein expression of the androgen receptor (AR) was detected by immunohistochemistry. The serum metabolism profiles of rats in the sham group, the model group, and the high-dose group of Guizhi Fulingwan were compared by ultra-high performance liquid chromatography tandem Fourier transform mass spectrometry (UHPLCQ Exactive) to screen for metabolic markers and to obtain relevant metabolic pathways. ResultsCompared with those in the sham group, the wet weight, volume, index, serum sex hormone level, and AR protein expression of the prostate in the model group were all elevated (P<0.05, P<0.01), and the histomorphology showed pathological changes. Compared with those in the model group, the wet weight, volume, index, serum sex hormone level, and AR protein expression of the prostate in the intervention groups showed a decreasing trend (P<0.05, P<0.01), and histopathology was improved. Serum metabolomics analysis obtained a total of 40 metabolic markers related to the intervention effect of Guizhi Fulingwan, such as dehydrosafynol, hyoscyamine, and lumichrome, which were involved in the pathways of autophagy, riboflavin metabolism, and retrograde endocannabinoid signaling. ConclusionGuizhi Fulingwan can effectively regulate sex hormone disorders in BPH rats, and its mechanism may be related to autophagy, riboflavin metabolism, and retrograde endocannabinoid signaling.
9.Analysis on the research path of the digital intelligence for ancient acupuncture-moxibustion literature based on knowledge meta-theory.
Kunlingzi WANG ; Feng YANG ; Ruiqing WANG ; Wenwen LIU ; Chen LI ; Bingxin SONG ; Xia LIU
Chinese Acupuncture & Moxibustion 2025;45(5):577-585
With the technological innovation and the advances in information technology, acupuncture-moxibustion is on the path of modernization and high-quality development. The research on ancient acupuncture-moxibustion literature has been gradually transformed from traditional sorting and digital research to intelligent knowledge services, so as to realize the deep integration of ancient acupuncture-moxibustion knowledge with the needs of modern clinical practice and scientific research. Guided by the characteristics of acupuncture-moxibustion knowledge and based on the knowledge meta-theory, the in-depth analytical indexing and knowledge organization are conducted on more than 400 kinds of ancient acupuncture-moxibustion literature. Taking ancient literature of meridian symptoms/manifestations as an example, thematic literature research and database construction are carried out. Integrated with database, cloud platform, knowledge domain mapping and other technologies, the sharing service platform of ancient acupuncture-moxibustion knowledge is constructed. As a result, the research and development achievements can be adopted by the researchers in the field of basic theory, clinical practice and research of acupuncture-moxibustion. Finally, through the way of "digital reconstruction + intelligent application", the path and paradigm of digital research of ancient acupuncture-moxibustion literature are explored to provide the references for the innovative utilization of ancient acupuncture-moxibustion literature.
Moxibustion/history*
;
Humans
;
Acupuncture Therapy/history*
;
History, Ancient
;
Knowledge
10.Correlations between left atrial myocardial strain and left ventricular function in children with Duchenne muscular dystrophy
Yang FENG ; Jiaqi SHEN ; Li FAN ; Jiamin XIA ; Chunmei YIN ; Chunjiang YANG
Chinese Journal of Medical Imaging Technology 2025;41(3):414-418
Objective To observe the correlations between left atrial myocardial strain and left ventricular function in children with Duchenne muscular dystrophy(DMD).Methods Fifty-one DMD children(DMD group)and 42 healthy one(control group)were prospectively enrolled.The parameters of routine ultrasound and three-dimensional speckle-tracking echocardiography(3D-STE)were compared between groups,and the correlations between left atrial strain parameters and left ventricular function parameters were analyzed.Results The mitral annular lateral wall velocity(e'),left ventricular ejection fraction(LVEF),left atrial ejection fraction(LAEF),left atrioventricular coupling index(LACI),left ventricular global longitudinal strain(LVGLS),left atrial strain during reservoir phase(LASr)and left atrial strain during conduit phase(LAScd)were all lower,while mitral early diastolic peak flow velocity/e'(E/e'),left atrial stiffness index(LASI)and left atrial filling index(LAFI)were higher in DMD group than those in control group(all P<0.05).In DMD group,LAEF,LASr and LAScd were moderately positively correlated with LVGLS(r=0.409,0.437,0.440,all P<0.05),LAFI and LASI were weakly negatively correlated with LVGLS(r=-0.207,-0.223,both P<0.05),while LASr was moderately positively correlated with e'(r=0.419,P<0.05).Conclusion The left atrial myocardial strain was correlated with left ventricular systolic and diastolic function in DMD children.


Result Analysis
Print
Save
E-mail