1.Study on the correlation between inflammatory indicators in the hyperacute phase of acute ischemic stroke and early neurological deterioration, syndrome factors, and prognosis
Ligaoge KANG ; Ying GAO ; Jinyue BAI ; Huan TANG ; Hongbo SHEN ; Lei LIU ; Lingbo KONG
Journal of Beijing University of Traditional Chinese Medicine 2025;48(1):98-107
Objective:
Inflammatory cascade reactions play a crucial role in secondary neuronal injury in acute ischemic stroke (AIS). The aim of this study was to explore the correlations between specific serological indicators, early neurological deterioration (END), disease prognosis, and syndrome factors in AIS based on this injury mechanism.
Methods:
The data for this study were collected from 135 patients with AIS admitted to the emergency department of Fangshan Hospital, Beijing University of Chinese Medicine, within 24 h of onset between November 2019 and May 2021. Among these, 29 patients had complete data and experienced END. Additionally, 9 non-END patients were matched from the remaining 90 patients with complete data, resulting in a total of 38 patients for statistical analysis. Statistical methods, including logistic regression and receiver operating curves, were used to analyze the correlation between serum levels of tumor necrosis factor-α (TNF-α), interleukin-6 (IL-6), interleukin-10 (IL-10), vascular endothelial growth factor (VEGF), and intercellular adhesion molecule-1 (ICAM-1) within 24 h of END onset, disease prognosis, and syndrome factors. Grouping criteria included END occurrence, presence of syndrome elements on the first and third day post-onset, and prognosis at 90 days post-onset.
Results:
All 38 cases had onset time of less than 12 h, and there were no significant differences in age, gender, and onset time between the END and non-END groups. The TNF-α serum level within 24 h of onset was not associated with the occurrence of END but was negatively correlated with all-cause mortality at 90 days [0.1
2.The role of histone deacetylase 3 in diabetes and its complications, and the research progress on histone deacetylase 3 inhibitors
Jia-yu ZHAI ; Cun-yu FENG ; Xue-feng GAO ; Li-ran LEI ; Lei LEI ; Yi HUAN
Acta Pharmaceutica Sinica 2025;60(1):1-11
Histone deacetylase 3 (HDAC3) is an epigenetic modification enzyme that plays a crucial role in the development and progression of diabetes and its complications. Studies have reported that increased HDAC3 activity is associated with pancreatic
3.Anti-frostbite effect of miglitol on cold-exposed mice through UCP1-mediated thermogenic activation
Xiang LI ; Hongyuan LU ; Mingyu ZHANG ; Huan GAO ; Dong YAO ; Zihua XU
Journal of Pharmaceutical Practice and Service 2025;43(1):1-5
Objective To investigate the effect and mechanism of miglitol on regulating the energy metabolism of brown adipocytes by activating UCP1 and preventing cold injury in mice after cold exposure. Methods Primary brown adipocytes were induced into mature adipocytes, the effect of miglitol on the viability of brown adipocytes was investigated by MTT method, the lipid droplet consumption level of cells after drug administration was investigated by Oil Red O staining technology, and the level of UCP1, a key protein of thermogenesis in brown adipocytes, was detected by Western blotting. The activity of anti-frostbite was investigated in cold exposure at 4 ℃ and −20 ℃. KM mice, which were randomly divided into control group, cold exposure group, miglitol group and all-trans retinoic acid group, and after 7 days of repeated administration, the body surface temperature of mice was detected by infrared thermal imaging system, the anal temperature change was detected by anal thermometer, and the expression levels of UCP1 and PGC1-α in adipose tissue were detected by immunoblotting. Results Compared with the control group, the lipid droplet consumption and UCP1 expression levels in brown adipocytes in the miglitol group were significantly increased. The levels of body surface temperature and rectal temperature increased significantly after cold exposure, and the levels of UCP1 and PGC1α in the brown adipose tissue of mice increased significantly, which indicated that the miglitol could activate the critical proteins UCP1 and PGC1α of the thermogenesis pathway, increase the thermogenesis of mice after cold exposure, and thus improve the effect of cold injury for toe swelling. Conclusion Miglitol could play a role in improving cold injury and body temperature in mice by increasing the level of UCP1 and PGC1α, which are key targets of the thermogenesis pathway to promote the thermogenesis of brown fat.
4.Study on the efficacy and mechanism of Tongbianling capsule in the treatment of constipation
Ying CHEN ; Zihua XU ; Bei HU ; Yaling CUI ; Huan GAO ; Qiong WU
Journal of Pharmaceutical Practice and Service 2025;43(1):10-16
Object To study the efficacy and potential mechanism of Tongbianling capsule in constipation. Methods The effects of Tongbianling capsule on intestinal motility in normal mice and carbon powder propulsion rate in small intestine of constipation model mice after were observed administration. The potential targets and key pathways of Tongbianling capsule in treating constipation were identified through network pharmacology. To verify the mechanism, the expression of p-PI3K/PI3K, p-AKT/AKT and CASP3 proteins in mouse colon tissue was detected by the western blot. Results The time for mice to excrete the first black stool was shortened and the number of fecal particles was increased in Tongbianling capsule administration group, and the carbon powder propulsion rate of mice in each Tongbianling capsule administration group was increased. The results of network pharmacology showed that treatment of constipation by Tongbianling capsule may be related to signaling pathways such as PI3K-Akt signaling pathway and 5-HT. The protein expression of p-PI3K/PI3K, p-AKT/AKT, and CASP3 in mouse colon tissue could be significantly downregulated in administration group. Conclusion Tongbianling capsule could effectively promote intestinal peristalsis in mice, increase the frequency of defecation, and effectively treat constipation. The mechanism of its action may be related to the direct or indirect regulation of intestinal motility by the PI3K-Akt signaling pathway.
5.Effect of Compatibility of Effective Monomer Components of Fujin Shengjisan on Angiogenesis of HUVEC Based on Uniform Design
Xianying LU ; Jing GAO ; Dingxi BAI ; Chaoming HOU ; Wenting JI ; Huan CHEN ; Chenxi WU
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(8):9-20
ObjectiveTo determine the optimal combination of the effective monomer components "quercetin-kaempferol-abietic acid-boswellic acid" in Fujin Shengjisan for promoting diabetic ulcer (DU) wound healing through uniform design, thereby achieving the modern application of the ancient formula. MethodsFollowing the principle of "uniform design-pharmacodynamic experiment-mathematical modeling and model verification", the U14(145) uniform design table was adopted.The four monomer components of Chinese medicine were considered as the independent variables, and the proliferation rate of human umbilical vein endothelial cells (HUVECs) induced by glucose was used as the pharmacodynamic indicator. A mathematical model was constructed using DPS software to correlate the effective monomer components with the pharmacodynamic indicator. The results of uniform design were verified through CCK-8 assay, cell scratch healing, tube formation, Western blot, and Real-time PCR. ResultsAmong the 14 compatibility groups, compared with the high-glucose model group, compound compatibility group 6 showed the strongest proliferation effect and statistical significance (P<0.05). Four quadratic polynomial regression equations (Y1-Y4) were obtained through DPS modeling. Considering the model's fit, stability, and practical application, equations Y1-Y3 were selected for the follow-up verification. To ensure experiment reproducibility, group 6 was used for validation. Group 6 and equations Y1-Y3 were renamed as compound prescription ① to compound prescription④, respectively, to represent the modern application of the ancient FJSJ Powder through compatibility of monomer components. Verification experiments showed that in the CCK-8, scratch healing, and tube formation assays, the cell viability, wound healing rate, and tube formation number of HUVECs stimulated with 50 mmol·L-1 glucose were significantly reduced compared with the blank group. Moreover, the expression levels of angiogenesis-related cytokines, vascular endothelial growth factor (VEGF) and fibroblast growth factor 2 (FGF2), and CD31 secretion were significantly down-regulated. However, after intervention with compound prescriptions ① to ④, compound prescriptions ① and ③ significantly improved the biological functions of HUVECs induced by 50 mmol·L-1 glucose. Further analysis of the regression coefficients of compound prescriptions ① and ③, and the relative dose ratios of each monomer component, indicated that abietic acid, quercetin, and boswellic acid promoted angiogenesis of HUVECs in the high glucose environment, with a major effect (positive partial correlation coefficients, all > 0.9). Abietic acid and boswellic acid, as well as kaempferol and boswellic acid, promoted angiogenesis in HUVECs through interaction (positive partial correlation coefficients). ConclusionCompound prescriptions ① and ③ are the optimal combinations. They can reverse the inhibitory effects of high glucose, stimulate the proliferation, migration, and tube formation abilities of HUVECs in a high glucose environment, and promote the expression of vascular endothelial growth factorA(VEGFA), FGF2, and CD31, thereby promoting angiogenesis and facilitating DU wound healing. This finding not only confirms the good reproducibility and feasibility of compound prescriptions ① and ③ but also provides new insights and methods for the rational construction of mathematical models to further study the compatibility theory of Chinese medicine.
6.Study on the correlation between cranial CT features of acute ischemic stroke onset within 24 h and early neurological deterioration, 90 d prognosis, and traditional Chinese medicine syndrome elements
Ligaoge KANG ; Ying GAO ; Huan TANG ; Hongbo SHEN ; Lei LIU ; Liya LIU ; Yan GAO ; Lingbo KONG
Journal of Beijing University of Traditional Chinese Medicine 2025;48(3):424-437
Objective:
To investigate the potential of conventional cranial computed tomography (CT) in assessing the early neurological deterioration(END), long-term prognosis, and traditional Chinese medicine (TCM) syndrome elements during the acute phase in patients with acute ischemic stroke (AIS).
Methods:
This study included 101 patients with AIS onset within 24 h in the Emergency Department of Fangshan Hospital, Beijing University of Chinese Medicine, from November 2019 to May 2021. To investigate the correlation between the relevant characteristics of the first conventional cranial CT in patients with AIS onset within 24 h and END, 90 d prognosis, and initial syndrome elements, the presence or absence of END, the 90 d prognosis (non-disabling outcome or functionally independent outcome), and the establishment of syndrome elements (internal fire, phlegm-dampness, blood stasis, qi deficiency, yin deficiency) were used as dependent variables and grouping criteria.
Results:
This study included 61 males and 40 females, with an age of (64.43±10.56) years. The time from onset to conventional cranial CT examination was 3.50 (1.50, 9.75) h. Among the patients, there were 70 cases (69.3%) of mild AIS, 30 cases (29.7%) of moderate AIS, and one case (1.0%) of severe AIS. Fifteen patients (14.9%) received intravenous thrombolysis. Among the 101 patients, six syndrome elements were observed within 24 h of onset: internal wind in 101 cases (100.0%), internal fire in 58 cases (57.4%), phlegm-dampness in 60 cases (59.4%), blood stasis in 67 cases (66.3%), qi deficiency in 39 cases (38.6%), and yin deficiency in 23 cases (22.8%). The incidence of END was higher in patients with lesions in the contralateral cerebral hemisphere to the affected limb (32.9%) than in those without such lesions (10.7%), showing a strong positive correlation with END occurrence (OR=4.082, P = 0.026). The incidence of END was higher in patients with lesions in the basal ganglia region (33.3%) and the carotid system blood supply area (32.8%) than in those without lesions in the basal ganglia region (15.8%) and the carotid system territory (14.7%), showing moderate positive correlations with END occurrence (OR=2.667, P =0.047; OR=2.836, P=0.044). The proportion of non-disabling outcomes was lower among patients with white matter degeneration (30.8%) and lesions in the contralateral cerebral hemisphere to the affected limb (52.1%) than in those without white matter degeneration (63.6%) and without such lesions in the contralateral cerebral hemisphere to the affected limb (78.6%), both showing strong negative correlations with the occurrence of non-disabling outcomes (OR=0.254, P=0.034; OR=0.296, P=0.015). Similarly, the proportion of functionally independent outcomes was lower among individuals with white matter degeneration (30.8%) and lesions in the contralateral cerebral hemisphere to the affected limb (64.4%) than in those without white matter degeneration (77.3%) and without such lesions in the contralateral cerebral hemisphere to the affected limb (89.3%), both also showing strong negative correlations with the occurrence of functionally independent outcomes (OR=0.131, P=0.001; OR=0.217, P=0.014). The incidence rates of internal fire, blood stasis, and yin deficiency syndrome elements were 66.7%, 73.0%, and 30.2%, respectively, among patients with lesions in the basal ganglia region, compared to 42.1%, 55.3%, and 10.5% among those without lesions in this region. The presence of lesions in the basal ganglia region showed moderate to strong positive correlations with internal fire and yin deficiency syndrome elements (OR=2.750, P=0.016; OR=3.670, P=0.028). Patients with lesions in the centrum semiovale and corona radiata regions (66.7%) had a higher incidence of qi deficiency than those without lesions in this region (33.7%), showing a strong positive correlation with the occurrence of qi deficiency (OR=3.931, P=0.022). No CT characteristics were found to be correlated with phlegm-dampness syndrome elements.
Conclusion
The first cranial CT in patients with AIS has potential application value in predicting disease progression, assessing prognosis, and diagnosing syndromes, which can provide physicians with diagnostic and treatment decisions to improve the long-term prognosis of patients with AIS.
7.Dual-responsive supramolecular photodynamic nanomedicine with activatable immunomodulation for enhanced antitumor therapy.
Siqin HE ; Lulu WANG ; Dongxu WU ; Fan TONG ; Huan ZHAO ; Hanmei LI ; Tao GONG ; Huile GAO ; Yang ZHOU
Acta Pharmaceutica Sinica B 2024;14(2):765-780
A major challenge facing photodynamic therapy (PDT) is that the activity of the immune-induced infiltrating CD8+ T cells is subject to the regulatory T lymphocytes (Tregs), leaving the tumor at risk of recurrence and metastasis after the initial ablation. To augment the antitumor response and reprogram the immunosuppressive tumor microenvironment (TME), a supramolecular photodynamic nanoparticle (DACss) is constructed by the host-guest interaction between demethylcantharidin-conjugated β-cyclodextrin (DMC-CD) and amantadine-terminated disulfide-conjugated FFVLGGGC peptide with chlorin e6 decoration (Ad-ss-pep-Ce6) to achieve intelligent delivery of photosensitizer and immunomodulator for breast cancer treatment. The acid-labile β-carboxamide bond of DMC-CD is hydrolyzed in response to the acidic TME, resulting in the localized release of DMC and subsequent inhibition of Tregs. The guest molecule Ad-ss-pep-Ce6 can be cleaved by a high level of intracellular GSH, reducing photosensitizer toxicity and increasing photosensitizer retention in the tumor. With a significant increase in the CTL/Treg ratio, the combination of Ce6-based PDT and DMC-mediated immunomodulation adequately achieved spatiotemporal regulation and remodeling of the TME, as well as improved primary tumor and in situ lung metastasis suppression with the aid of PD-1 antibody.
8.Construction of unplanned offline prediction model for IHD two-stage citrate anticoagulation
Huan WANG ; Pan XIE ; Chao GAO ; Yi WU
Chongqing Medicine 2024;53(5):677-681
Objective To study the risk factors of two-stage citrate anticoagulation in intermittent he-modialysis(IHD)and to establish an unplanned offline prediction model.Methods A retrospective analysis was conducted to include 34 patients and 118 times of treatment with two-stage citrate anticoagulation for IHD in the hospital from January 2019 to February 2023.According to whether the treatment did not reach the treatment time due to the coagulation of the extracorporeal circulation pipeline,118 treatments were divid-ed into the planned units(n=111)and the unplanned units(n=7).Univariate and multivariate logistic re-gression analysis were used to analyze the risk factors of unplanned weaning,and a risk prediction model was established.The receiver operating characteristic(ROC)curve was used to analyze the predictive value of the regression model.Results Univariate analysis showed that there were statistically significant differences in hematocrit(HCT),platelet count(PLT),activated partial thromboplastin time(APTT),and treatment mode between the planned and unplanned units(P<0.05).Multivariate logistic regression analysis showed that HCT and APTT were independent influencing factors for unplanned weaning(P<0.05).The HCT level was represented by A,the APTT level was represented by B,and the prediction model was:Logit(P)=1.304+ 0.206×A-0.378×B.The area under the ROC curve(AUC)of the prediction model was 0.912(95%CI:0.825-0.995,P<0.001),the maximum Youden index was 0.782,the cut off value was 0.113,the sensitivity was 85.7%,and the specificity was 92.5%.Conclusion The prediction model established by multivariate logistic regression analy-sis can make a preliminary judgment on whether coagulation occurs in two-stage IHD treatment.
9.The value of peripheral blood sIL-2R,CD4+/CD8+and TNF-α in evaluating the efficacy of chemotherapy in elderly patients with newly treated active pulmonary tuberculosis
Hui LIU ; Jiangyan GAO ; Lin HUO ; Xiaoguang ZHANG ; Huixiao ZHANG ; Huan ZHANG ; Hongyi FU ; Xianlei WANG ; Hejuan AN ; Yong WANG ; Rui LIU ; Suli CHEN ; Weihong LI
International Journal of Laboratory Medicine 2024;45(6):738-743,750
Objective To investigate the value of peripheral blood soluble interleukin-2 receptor(sIL-2R),CD4+lymphocyte percentage/CD8+lymphocyte percentage ratio(hereinafter referred to as CD4+/CD8+)and tumor necrosis factor-α(TNF-α)in evaluating the efficacy of chemotherapy in elderly patients with newly treated active pulmonary tuberculosis.Methods A total of 102 elderly patients with newly treated active tu-berculosis admitted to the hospital from December 2019 to December 2022 were enrolled in the study as the observation group,and 102 healthy people aged 60 and older who underwent physical examination in the hos-pital during the same period were enrolled as the control group.The levels of sIL-2R,TNF-α and CD4+/CD8+in peripheral blood were compared between the two groups,and the correlations between sIL-2R,TNF-α and CD4+/CD8+were analyzed.The observation group was treated with 2HRZE/4HR anti-tuberculosis treatment regimen.The levels of sIL-2R,TNF-α and CD4+/CD8+in peripheral blood of patients with different efficacy before treatment,1 month and 6 months after treatment in the observation group were compared.The correla-tion between sIL-2R,CD4+/CD8+,TNF-α levels and therapeutic effect was analyzed.The receiver operating characteristic(ROC)curve was used to analyze the efficacy of indicators in evaluating the efficacy of chemo-therapy in elderly patients.Results The levels of sIL-2R and TNF-α in the observation group were higher than those in the control group,while CD4+/CD8+was lower than that in the control group,and the differ-ences were statistically significant(P<0.05).In the observation group,sIL-2R and TNF-α were negatively correlated with CD4+/CD8+(P<0.05),sIL-2R was positively correlated with TNF-α(P<0.05).After 1 month and 6 months of treatment,the levels of sIL-2R and TNF-α in patients with apparent efficacy were low-er than those in patients with efficacy,and the latter were lower than those in patients with no effect,while the CD4+/CD8+in patients with apparent efficacy was higher than that in patients with efficacy,and the latter was higher than that in patients with no efficacy,and the differences were statistically significant(P<0.05).The levels of sIL-2R and TNF-α were negatively correlated with the efficacy(P<0.05),and CD4+/CD8+was positively correlated with the efficacy(P<0.05).ROC curve analysis showed that the area under the curve(AUC)of sIL-2R,CD4+/CD8+,and TNF-α used in combination to assess efficacy was significantly greater than the AUCs of the single indicators used in the assessment at each time point of treatment(P<0.05),and the AUC of the combination of the indicators was greater after 6 months of treatment than after 1 month of treatment(P<0.05).Conclusion The levels of sIL-2R,CD4+/CD8+and TNF-α are closely related to the ef-ficacy of chemotherapy in elderly patients with newly treated active pulmonary tuberculosis,and the combina-tion of the above indicators has certain reference value in evaluating the efficacy of chemotherapy in patients.
10.Researchon the training model of innovative talents in traditional Chinese medicine with the integration of science and education in local high-level universities
Lanwen GAO ; Ye GAO ; Ronghua ZHANG ; Li YANG ; Huan WANG ; Xiaoyun LI ; Lingyu LI ; Yu CAI
Modern Hospital 2024;24(1):127-129
Traditional Chinese Medicine has a long history and plays a decisive role in the fields of modern medicine and pharmacy.It is an important part of our country's traditional medicine.With the progress of the times,people are paying more and more attention to the innovation and development of traditional Chinese medicine.However,the current traditional Chinese medicine talents trained by major universities cannot meet the needs and requirements of society.This is closely related to the current talent training model of universities.Local high-level universities have unique advantages and potential in cultivating inno-vative talents in traditional Chinese medicine.They can incorporate traditional Chinese medicine culture with local characteristics into the teaching content and practical links of training traditional Chinese medicine talents,and build innovative traditional Chi-nese medicine talents integrating science and education.The training model is more conducive to cultivating top innovative talents that meet the needs of society and and the development of traditional Chinese medicine.This article analyzes and discusses how local high-level universities can develop innovative talent training models that suit the needs of traditional Chinese medicine by combining local characteristics and disciplinary advantages,so as to provide useful reference and inspiration for local high-level u-niversities in cultivating talents in traditional Chinese medicine.


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