1.Innovation and application of traditional Chinese medicine dispensing promoted through integration of whole-process data elements.
Huan-Fei YANG ; Si-Yu LI ; Chen-Qian YU ; Jian-Kun WU ; Fang LIU ; Li-Bin JIANG ; Chun-Jin LI ; Xiang-Fei SU ; Wei-Guo BAI ; Hua-Qiang ZHAI ; Shi-Yuan JIN ; Yong-Yan WANG
China Journal of Chinese Materia Medica 2025;50(11):3189-3196
As a new type of production factor that can empower the development of new quality productivity, the data element is an important engine to promote the high quality development of the industry. Traditional Chinese medicine(TCM) dispensing is the most basic work of TCM clinical pharmacy, and its quality directly affects the clinical efficacy of TCM. The integration of data elements and TCM dispensing can stimulate the innovation and vitality of the TCM dispensing industry and promote the high-quality and sustainable development of the industry. A large-scale, detailed, and systematic study on TCM dispensing was conducted. The innovative practice path of data fusion construction in the whole process of TCM dispensing was investigated by integrating the digital resources "nine full activities" of TCM dispensing, creating the digital dictionary of "TCM clinical information data elements", and exploring innovative applications of TCM dispensing driven by data and technology, so as to promote the standardized, digital, and intelligent development of TCM dispensing in medical health services. The research content of this project was successfully selected as the second batch of "Data element×" typical cases of National Data Administration in 2024, which is the only selected case in the field of TCM.
Medicine, Chinese Traditional/methods*
;
Drugs, Chinese Herbal
;
Humans
2.Bacteroi des fragilis-derived succinic acid promotes the degradation of uric acid by inhibiting hepatic AMPD2: Insight into how plant-based berberine ameliorates hyperuricemia.
Libin PAN ; Ru FENG ; Jiachun HU ; Hang YU ; Qian TONG ; Xinyu YANG ; Jianye SONG ; Hui XU ; Mengliang YE ; Zhengwei ZHANG ; Jie FU ; Haojian ZHANG ; Jinyue LU ; Zhao ZHAI ; Jingyue WANG ; Yi ZHAO ; Hengtong ZUO ; Xiang HUI ; Jiandong JIANG ; Yan WANG
Acta Pharmaceutica Sinica B 2025;15(10):5244-5260
In recent decades, the prevalence of hyperuricemia and gout has increased dramatically due to lifestyle changes. The drugs currently recommended for hyperuricemia are associated with adverse reactions that limit their clinical use. In this study, we report that berberine (BBR) is an effective drug candidate for the treatment of hyperuricemia, with its mechanism potentially involving the modulation of gut microbiota and its metabolite, succinic acid. BBR has demonstrated good therapeutic effects in both acute and chronic animal models of hyperuricemia. In a clinical trial, oral administration of BBR for 6 months reduced blood uric acid levels in 22 participants by modulating the gut microbiota, which led to an increase in the abundance of Bacteroides and a decrease in Clostridium sensu stricto_1. Furthermore, Bacteroides fragilis was transplanted into ICR mice, and the results showed that Bacteroides fragilis exerted a therapeutic effect on uric acid similar to that of BBR. Notably, succinic acid, a metabolite of Bacteroides, significantly reduced uric acid levels. Subsequent cell and animal experiments revealed that the intestinal metabolite, succinic acid, regulated the upstream uric acid synthesis pathway in the liver by inhibiting adenosine monophosphate deaminase 2 (AMPD2), an enzyme responsible for converting adenosine monophosphate (AMP) to inosine monophosphate (IMP). This inhibition resulted in a decrease in IMP levels and an increase in phosphate levels. The reduction in IMP led to a decreased downstream production of hypoxanthine, xanthine, and uric acid. BBR also demonstrated excellent renoprotective effects, improving nephropathy associated with hyperuricemia. In summary, BBR has the potential to be an effective treatment for hyperuricemia through the gut-liver axis.
3.Advancements in Mpox Vaccine Development: A Comprehensive Review of Global Progress and Recent Data.
Yu Qian ZHAI ; Yi Ze HAN ; Wen Ling WANG ; Wen Jie TAN
Biomedical and Environmental Sciences 2025;38(2):248-254
Since May 2022, a severe global Mpox epidemic has underscored the urgent need for a preventative vaccine. On September 16, 2022, the mainland of China reported its first case of imported Mpox, which was subsequently followed by a significant rise in domestic infections commencing from June 2023. This alarming trend has escalated the likelihood of localized outbreaks and covert transmission, posing a heightened risk to public health. Notably, the United States, many European countries, and Japan have approved the use of smallpox vaccines for Mpox prevention and emergency vaccination post-exposure, based on their cross-protection efficacy. In recent years, virology research has broadened its scope to include investigations into various novel vaccine approaches, such as nucleic acid-based vaccines, protein subunit vaccines, and epitope peptide vaccines, and other related methodologies. This review offers a thorough examination of the current global landscape of Mpox prevalence, delves into the advancements in Mpox vaccine development, and highlights the progress achieved in Mpox vaccine research, serving as a valuable resource and providing technical insights essential for the effective prevention and control of Mpox.
Humans
;
Vaccine Development
;
Smallpox Vaccine
;
Smallpox/epidemiology*
;
Mpox, Monkeypox
4.Value of noninvasive echocardiographic indicators in predicting pulmonary vascular resistance in chronic thromboembolic pulmonary hypertension
Yanan ZHAI ; Aili LI ; Wanmu XIE ; Qiang HUANG ; Qian GAO ; Yu ZHANG ; Aihong CHEN ; Guangjie LYU ; Jieping LEI ; Zhenguo ZHAI
Chinese Journal of Ultrasonography 2024;33(2):134-141
Objective:To investigate the values of two-dimensional and three-dimensional echocardiographic parameters in predicting pulmonary vascular resistance (PVR) in chronic pulmonary thromboembolic pulmonary hypertension (CTEPH).Methods:A total of 141 patients diagnosed with CTEPH in China-Japan Friendship Hospital from November 2015 to December 2022 were included. Two-dimensional echocardiographic indicators reflecting PVR were constructed according to the calculation formula of PVR: echocardiographic estimated systolic pulmonary artery pressure (sPAP Echo)/left ventricular end-diastolic diameter (LVIDd), echocardiographic estimated mean pulmonary artery pressure (mPAP Echo)/LVIDd. sPAP Echo/left ventricular end-diastolic volume (LVEDV), sPAP Echo/left ventricular cardiac output (LVCO) were measured by three-dimensional echocardiography. The correlations between two-dimensional and three-dimensional echocardiographic ratios and invasive PVR were then analyzed using the Spearman correlation method. Using receiver operating characteristic curve analysis, cut-off values for the ratios were generated to identify patients with PVR>1 000 dyn·s -1·cm -5. Pre- and postoperative hemodynamics and echocardiographic data were analyzed, as well as the correlation between the reduction rate of the echocardiographic index and PVR in 54 patients who underwent pulmonary endarterectomy (PEA). Results:sPAP Echo/LVIDd, sPAP Echo/LVEDV and sPAP Echo/LVCO were moderately correlated with PVR( rs=0.62, 0.52, 0.63, both P<0.001). The ratio of sPAP Echo to LVEDV, when greater than or equal to 1.41, had a sensitivity of 0.800 and a specificity of 0.930 for determining PVR >1 000 dyn·s -1·cm -5 (AUC=0.860, P<0.001). Similarly, the ratio of sPAP Echo to LVIDd, when greater than or equal to 2.14, had a sensitivity of 0.647 and a specificity of 0.861 for determining PVR >1000 dyn·s -1·cm -5 (AUC=0.830, P<0.001). The sPAP Echo/LVIDd and mPAP Echo/LVIDd significantly decreased after PEA (both P<0.001). The sPAP Echo/LVIDd and mPAP Echo/LVIDd reduction rate (ΔsPAP Echo/LVIDd and ΔmPAP Echo/LVIDd) were significantly correlated with PVR reduction rate (ΔPVR), respectively ( rs=0.61, 0.63, both P<0.05). Conclusions:Two-dimensional ratio sPAP Echo/LVIDd and three-dimensional ratio sPAP Echo/LVEDV can be used to noninvasively estimate PVR in CTEPH patients. The conventional ratio sPAP Echo/LVIDd is convenient and reproducibly suitable for monitoring the improvement of PVR before and after treatment, and its ratio of 2.14 can predict the significant increase of PVR in CTEPH patients (>1 000 dyn·s -1·cm -5).
5.Jiedu recipe, a compound Chinese herbal medicine, suppresses hepatocellular carcinoma metastasis by inhibiting the release of tumor-derived exosomes in a hypoxic microenvironment.
Wen-Tao JIA ; Shuang XIANG ; Jin-Bo ZHANG ; Jia-Ying YUAN ; Yu-Qian WANG ; Shu-Fang LIANG ; Wan-Fu LIN ; Xiao-Feng ZHAI ; Yan SHANG ; Chang-Quan LING ; Bin-Bin CHENG
Journal of Integrative Medicine 2024;22(6):696-708
OBJECTIVE:
Tumor-derived exosomes (TDEs) play crucial roles in intercellular communication. Hypoxia in the tumor microenvironment enhances secretion of TDEs and accelerates tumor metastasis. Jiedu recipe (JR), a traditional Chinese medicinal formula, has demonstrated efficacy in preventing the metastasis of hepatocellular carcinoma (HCC). However, the underlying mechanism remains largely unknown.
METHODS:
Animal experiments were performed to investigate the metastasis-preventing effects of JR. Bioinformatics analysis and in vitro assays were conducted to explore the potential targets and active components of JR. TDEs were assessed using nanoparticle tracking analysis (NTA) and Western blotting (WB). Exosomes derived from normoxic or hypoxic HCC cells (H-TDEs) were collected to establish premetastatic mouse models. JR was intragastrically administered to evaluate its metastasis-preventive effects. WB and lysosomal staining were performed to investigate the effects of JR on lysosomal function and autophagy. Bioinformatics analysis, WB, NTA, and immunofluorescence staining were used to identify the active components and potential targets of JR.
RESULTS:
JR effectively inhibited subcutaneous-tumor-promoted lung premetastatic niche development and tumor metastasis. It inhibited the release of exosomes from tumor cells under hypoxic condition. JR treatment promoted both lysosomal acidification and suppressed secretory autophagy, which were dysregulated in hypoxic tumor cells. Quercetin was identified as the active component in JR, and the epidermal growth factor receptor (EGFR) was identified as a potential target. Quercetin inhibited EGFR phosphorylation and promoted the nuclear translocation of transcription factor EB (TFEB). Hypoxia-impaired lysosomal function was restored, and secretory autophagy was alleviated by quercetin treatment.
CONCLUSION
JR suppressed HCC metastasis by inhibiting hypoxia-stimulated exosome release, restoring lysosomal function, and suppressing secretory autophagy. Quercetin acted as a key component of JR and regulated TDE release through EGFR-TFEB signaling. Our study provides a potential strategy for retarding tumor metastasis by targeting H-TDE secretion. Please cite this article as: Jia WT, Xiang S, Zhang JB, Yuan JY, Wang YQ, Liang SF, Lin WF, Zhai XF, Shang Y, Ling CQ, Cheng BB. Jiedu recipe, a compound Chinese herbal medicine, suppresses hepatocellular carcinoma metastasis by inhibiting the release of tumor-derived exosomes in a hypoxic microenvironment through the EGFR-TFEB signaling pathway. J Integr Med. 2024; 22(6): 697-709.
Exosomes/drug effects*
;
Animals
;
Carcinoma, Hepatocellular/genetics*
;
Drugs, Chinese Herbal/pharmacology*
;
Liver Neoplasms/pathology*
;
Tumor Microenvironment/drug effects*
;
Mice
;
Humans
;
Cell Line, Tumor
;
Mice, Inbred BALB C
;
Neoplasm Metastasis
;
Male
;
Mice, Nude
6.Effects of wrist-ankle acupuncture combined with electroacupuncture on neurological function and limb movement in patients with ischemic stroke
Qian ZHOU ; Shuwei SHENG ; Jiao ZHANG ; Dantong ZHAI ; Nana LI ; Xia XIE ; Jiefu YU ; Xiehe KONG
Journal of Acupuncture and Tuina Science 2023;21(5):368-374
Objective:To observe the effect of wrist-ankle acupuncture combined with electroacupuncture on neurological function and limb motor function in patients with ischemic stroke. Methods:A total of 106 eligible subjects were divided into a treatment group and a control group according to the random number table method,with 53 cases in each group.Patients in the control group were treated with conventional rehabilitation.The treatment group was treated with wrist-ankle acupuncture and electroacupuncture in addition to the treatment used in the control group.The National Institute of Heath stroke scale(NIHSS)score,Fugl-Meyer assessment scale score,Berg balance scale score,lower limb main nerve conduction velocity,and total response rate were compared between the two groups. Results:The total response rate of the treatment group was higher than that of the control group(P<0.05).After treatment,the NIHSS score,Fugl-Meyer assessment scale score,and Berg balance scale score of the two groups were improved compared with those before treatment(P<0.05),and the treatment group was significantly better than the control group(P<0.05).After treatment,only the conduction velocity of femoral nerve in the control group was better than that before treatment(P<0.05),and the conduction velocity of femoral nerve,tibial nerve,sural nerve,and common peroneal nerve in the treatment group was better than that before treatment(P<0.05),and was better than that in the control group(P<0.05). Conclusion:Wrist-ankle acupuncture and electroacupuncture combined with conventional rehabilitation therapy can significantly improve nerve and muscle function and the motor and living ability of patients with ischemic stroke,and its therapeutic effect is superior to that of conventional rehabilitation therapy alone.
7.Application of rubber band traction to endoscopic submucosal dissection
Yinglin NIU ; Xinyuan HUANG ; Ming JI ; Huihong ZHAI ; Qian ZHANG ; Peng LI ; Li YU ; Fujing LYU ; Shutian ZHANG
Chinese Journal of Digestive Endoscopy 2022;39(2):114-117
Objective:To evaluate the efficacy and safety of rubber band traction-assisted endoscopic submucosal dissection (ESD).Methods:A total of 49 patients with rectal endocrine tumor who underwent ESD at Beijing Friendship Hospital Affiliated to Capital Medical University from January 2016 to December 2019 were reviewed. Thirty-two patients who underwent traditional ESD from January 2016 to May 2018 were assigned to the non-traction group. Seventeen patients who underwent the operation with a rubber band as auxiliary traction from June 2018 to December 2019 were assigned to the traction group. Basic information, ESD procedure time, complications were compared between the two groups.Results:There were no significant differences in age, gender or lesion size between the traction group and the non-traction group ( P>0.05). The ESD operation time of the traction group was significantly shorter than that of the non-traction group (13.76±5.71 min VS 22.99±10.32 min, t=-3.408, P=0.001). There were no postoperative complications in the traction group, but 3 cases of perforation occurred in the non-traction group. There was no significant difference in the incidence of perforation between the two groups ( P=0.542). Conclusion:Rubber band traction can safely improve the efficiency of ESD.
8.A Novel Diagnostic and Therapeutic Strategy for Cancer Patients by Integrating Chinese Medicine Syndrome Differentiation and Precision Medicine.
Shu-Xian YU ; Zi-Mao LIANG ; Qi-Biao WU ; Lan SHOU ; Xing-Xing HUANG ; Qian-Ru ZHU ; Han XIE ; Ru-Yi MEI ; Ruo-Nan ZHANG ; Xiang-Yang ZHAI ; Tian XIE ; Xin-Bing SUI
Chinese journal of integrative medicine 2022;28(10):867-871
Applying Chinese medicine (CM) is an important strategy for malignant tumor treatment in China. One of the significant characteristics of CM is to treat diseases based on syndrome differentiation. For Western medicine, it is of important clinical significance to formulate guidelines for the diagnosis and treatment of cancer patients based on the characteristics of disease differentiation. In Chinese clinical practice, the combination of disease differentiation and syndrome differentiation is an important feature for cancer treatment in the past. Currently, molecular profiling and genomic analysis-based precision medicine optimizes the anticancer drug design and holds the greatest success in treating cancer patients. Therefore, we want to know which populations of cancer patients can benefit more from CM treatment if the theory of precision medicine is applied to CM clinical practice. So, we developed a novel diagnostic and therapeutic strategy "disease-syndrome differentiation-genomic profiling-prescriptions" for cancer patients by CM syndrome differentiation and precision medicine. As a result, this strategy has greatly enhanced the anti-tumor efficacy of CM and improved clinical outcomes for cancer patients with some gene mutations. Our idea will hopefully establish a novel approach for the inheritance and innovation of CM.
Antineoplastic Agents
;
Drugs, Chinese Herbal/therapeutic use*
;
Humans
;
Medicine, Chinese Traditional
;
Neoplasms/therapy*
;
Precision Medicine
;
Syndrome
9.Investigation and experimental validation of curcumin-related mechanisms against hepatocellular carcinoma based on network pharmacology.
Yang CHEN ; Qian LI ; Sisi REN ; Ting CHEN ; Bingtao ZHAI ; Jiangxue CHENG ; Xiaoyan SHI ; Liang SONG ; Yu FAN ; Dongyan GUO
Journal of Zhejiang University. Science. B 2022;23(8):682-698
OBJECTIVES:
To determine the potential molecular mechanisms underlying the therapeutic effect of curcumin on hepatocellular carcinoma (HCC) by network pharmacology and experimental in vitro validation.
METHODS:
The predictive targets of curcumin or HCC were collected from several databases. the identified overlapping targets were crossed with Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) analyses using the Database for Annotation, Visualization, and Integrated Discovery (DAVID) platform. Two of the candidate pathways were selected to conduct an experimental verification. The 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide tetrazolium (MTT) assay was used to determine the effect of curcumin on the viability of HepG2 and LO2 cells. The apoptosis and autophagy of HepG2 cells were respectively detected by flow cytometry and transmission electron microscopy. Besides, western blot and real-time polymerase chain reaction (PCR) were employed to verify the p53 apoptotic pathway and adenosine 5'-monophosphate (AMP)-activated protein kinase (AMPK) autophagy pathway. HepG2 cells were pretreated with pifithrin-α (PFT-α) and GSK690693 for further investigation.
RESULTS:
The 167 pathways analyzed by KEGG included apoptosis, autophagy, p53, and AMPK pathways. The GO enrichment analysis demonstrated that curcumin was involved in cellular response to drug, regulation of apoptotic pathway, and so on. The in vitro experiments also confirmed that curcumin can inhibit the growth of HepG2 cells by promoting the apoptosis of p53 pathway and autophagy through the AMPK pathway. Furthermore, the protein and messenger RNA (mRNA) of the two pathways were downregulated in the inhibitor-pretreated group compared with the experimental group. The damage-regulated autophagy modulator (DRAM) in the PFT-α-pretreated group was downregulated, and p62 in the GSK690693-pretreated group was upregulated.
CONCLUSIONS
Curcumin can treat HCC through the p53 apoptotic pathway and the AMPK/Unc-51-like kinase 1 (ULK1) autophagy pathway, in which the mutual transformation of autophagy and apoptosis may occur through DRAM and p62.
AMP-Activated Protein Kinases/pharmacology*
;
Apoptosis
;
Carcinoma, Hepatocellular/pathology*
;
Curcumin/pharmacology*
;
Humans
;
Liver Neoplasms/pathology*
;
Network Pharmacology
;
Tumor Suppressor Protein p53/metabolism*
10.De novo malignancies after liver transplantation: clinical characteristics and management strategies
Wei RAO ; Huimin ZHAI ; Mingquan SONG ; Ting YU ; Xueguo SUN ; Qian LI ; Yuan GUO ; Liqun WU ; Jinzhen CAI ; Man XIE
Chinese Journal of Hepatobiliary Surgery 2022;28(10):726-730
Objective:To investigate the clinical characteristics of de novo malignancies (DNMs) after liver transplantation (LT) and to study the clinical management strategies.Methods:Adult LT recipients who were regularly followed-up in the Organ Transplantation Center, the Affiliated Hospital of Qingdao University from January 2005 to April 2021 were enrolled in this study. The clinical characteristics of DNMs were retrospectively analyzed. Of 601 LT recipients, there were 105 females and 496 males, aged (51.4±9.6) years old. They were divided into the DNMs group ( n=26) and the non-DNMs group ( n=575) according to whether there were DNMs on followed-up. Clinical data including age, sex, basic diseases before LT and operation time were collected. These patients were follow-up in outpatient clinics. Results:Twenty-six patients were diagnosed to develop DNMs after LT, but there were 28 DNMs (of which 2 patients were diagnosed to have DNMs twice). The incidence of DNMs after LT was 4.3% (26/601), the median time from LT to DNMs was 42 (20, 70) months, and the cumulative incidence rates of DNMs were 0.5%, 2.0%, 6.3%, 21.0% and 34.5% at 1, 3, 5, 10 and 15 years after LT, respectively. Among the 28 DNMs, digestive system tumors were most common, with 17 lesions (60.7%), followed by 3 lesions (11.1%) of lung cancer, 2 lesions (7.4%) of lymphoproliferative diseases, and 1 lesion (3.7%) of cervical cancer, thyroid cancer, soft palate cancer, eyelid cancer, laryngeal cancer, and prostate cancer. The follow-up time of 55.9 (36.6, 102.5) months in the DNMs group after LT was longer than the 33.4 (18.5, 58.9) months in the non-DNMs group ( P<0.001). The 1, 5, and 10 year survival rates of patients with DNMs after LT were 96.3%, 83.5%, and 49.8%, respectively. The 1, 5, and 10 year survival rates of patients with non-DNMs after LT were 94.5%, 77.7%, and 75.4%, respectively. There was no significant difference in the cumulative survival rates between the two groups (log rank=0.402, P=0.526). Conclusion:The incidence of DNMs in LT recipients was 4.3%. The majority of them were digestive system tumors. Early diagnosis and treatment of DNMs significantly improved the prognosis and quality of life of these patients.

Result Analysis
Print
Save
E-mail