1.Construction of evaluation index system of infectious disease prevention and control ability in colleges and universities
Chinese Journal of School Health 2025;46(3):438-442
Objective:
To construct a scientific and perfect evaluation index system of infectious disease prevention and control ability in colleges and universities, so as to provide reference tools for colleges and universities to effectively respond to infectious disease.
Methods:
The initial framework of the evaluation index system of infectious disease prevention and control ability in colleges and universities was constructed by using literature analysis method. Experts familiar with infectious disease prevention and control or school health work were selected to conduct two rounds( n =16,18) of Delphi expert consultation for determining the evaluation index system. Analytical hierarchy process was used to calculate the index weights and combined weights. About 198 prevention and control personnel were conveniently selected from 3 universities in Inner Mongolia Autonomous Region to comprehensively evaluate the evaluation indicators by using fuzzy comprehensive evaluation method.
Results:
After two rounds of Delphi consultation questionnaire, the effective recovery rates were 80.0% and 90.0%, the expert authority levels were 0.89 and 0.86, the expert harmony coefficients for Kendall W were 0.166 and 0.310, and the variation coefficient of each index was <0.25. Finally, the evaluation index system of infectious disease prevention and control ability of colleges and universities included 4 first level indicators, 14 second level indicators and 75 third level indicators. The weights of prevention and monitoring and early warning, organizational system guarantee, emergency management, rehabilitation and summary were 0.176, 0.476, 0.268 and 0.080, respectively. The top 3 weights of the secondary indexes were 0.623 for infectious disease surveillance and early warning, 0.595 for loss assessment and 0.370 for emergency response. The score of fuzzy comprehensive evaluation of the index system of infectious disease prevention and control ability in colleges and universities was 79.148, suggesting a high level.
Conclusion
The established evaluation index system of infectious disease prevention and control ability in colleges and universities is scientific and reasonable, which is conducive to provide tool reference for the evaluation of infectious disease prevention and control ability in colleges and universities.
2.Construction of management index system for rational drug use of key monitoring drugs
Mingxiong ZHANG ; Wanying QIN ; Jian HUANG ; Dan WANG ; Li LI ; Yinghui BU ; Ming YAN ; Kejia LI
China Pharmacy 2025;36(7):784-788
OBJECTIVE To establish management index system for rational drug use of key monitoring drugs, and provide reference for the management of key monitoring drugs in the hospitals. METHODS First, the management index system for rational drug use of key monitoring drugs was drafted by collecting the evidence from related medical literature. Next, using a modified Delphi method, twenty experienced experts from the fields of pharmacy, medical practice, healthcare insurance, and finance were selected to participate in two rounds of questionnaire consultations. Based on the expert enthusiasm coefficient, authority coefficient, degree of opinion concentration, and degree of coordination, the final indicators were determined to establish a management index system for rational drug use of key monitored drugs in medical institutions. RESULTS The expert enthusiasm coefficients reached 100% in both rounds of consultation. In first-level, second-level and third-level indicators, the authority coefficients of experts were 0.89, 0.86 and 0.87, and coordination coefficients of the experts in importance score were 0.300 (P< 0.05), 0.125 (P<0.05) and 0.139 (P<0.05), respectively. The average score for the importance of all indicators reached over 3.5, in which the full score ratio ranged from 35% to 100%. Except that the variation coefficient of a third-level indicator “number of specifications purchased for key monitored drugs” was 0.26, the variation coefficients of rest indicators were less than or equal to 0.25. Based on the results of expert consultation, final version of the management index system established in this study, including two first-level indicators (drug procurement and use, and rational drug use), five second-level indicators (such as the accessibility, cost-effectiveness) and twenty third-level indicators (such as the number of specifications purchased for key monitored drugs, the increase in the cost of key monitored drugs). CONCLUSIONS The management index system established in this study possesses high reliability and strong operability, and may provide a reference for the management of key monitoring drugs in the hospitals.
3.Improvement effect of metformin on liver injury in non-alcoholic steatohepatitis rats
Shuang WU ; Hailin CHENG ; Dan LIU ; Ting XIAO ; Xingbang WU ; Huadong LI ; Xudong HU
China Pharmacy 2025;36(7):837-842
OBJECTIVE To investigate the effects of metformin (Met) on liver injury in non-alcoholic steatohepatitis (NASH) rats by regulating the PI3K/AKT/PDGF signaling pathway. METHODS NASH model was constructed by feeding rats with a high- glucose and high-fat diet, and assigned into Model group, Met low-dose group (Met-L group, 100 mg/kg), Met medium-dose group (Met-M group, 200 mg/kg), Met high-dose group (Met-H group, 400 mg/kg), and high dose of Met+PI3K activator group (Met-H+740 Y-P group, 400 mg/kg Met+50 mg/kg 740 Y-P), with 12 rats in each group. Another 12 rats were regarded as the Control group. Each group of rats was orally administered/injected with the corresponding medication once a day for 6 consecutive weeks. The changes in body weight and liver index of rats were recorded and analyzed. The pathological damage [evaluation of non-alcoholic fatty liver disease activity score (NAS)], lipid deposition (calculation of the proportion of oil red O-positive staining area), and fibrosis (calculation of collagen deposition score) were observed in liver tissue of rats. The levels of inflammatory factors [interleukin-6 (IL-6) and tumor necrosis factor-α (TNF-α)] in serum and liver tissue, the levels of serum lipid metabolism indicators [total cholesterol (TC), triglyceride (TG), and low-density lipoprotein cholesterol (LDL-C)] and liver function indicators [aspartate aminotransferase (AST) and alanine Δ 基金项目 武汉市知识创新专项项目(No.2022020801010588); aminotransferase (ALT)] were measured. The expression levels of PI3K/AKT/PDGF signaling pathway-related proteins and Caspase-3 in liver tissue of rats were determined. RESULTS Compared with the Control group, body weight, liver index, the levels of serum lipid metabolism indicators and liver function indicators, the levels of IL-6 and TNF-α in serum and liver tissue, the NAS, the proportion of oil red O-positive staining area, the collagen deposition fraction, and the levels of phosphorylated PI3K and AKT proteins, as well as the expression levels of PDGF and Caspase-3 proteins in liver tissue, were all significantly increased (P<0.05). The liver tissue showed severe pathological damage, characterized by an abundance of lipid droplets and pronounced collagen deposition. After the intervention with Met, the aforementioned quantitative indicators and pathological changes in rats were significantly improved in a dose- dependent manner (P<0.05). 740 Y-P could reverse the improvement effects of high dose of Met on the above indexes of rats (P< 0.05). CONCLUSIONS Met can improve liver damage, and alleviate inflammatory reactions and liver fibrosis of NASH rats, the mechanism of which may be associated with inhibiting PI3K/AKT/PDGF signaling pathway.
4.Buzhong Yiqitang Regulates Endoplasmic Reticulum Stress to Attenuate Cisplatin Resistance in Non-small Cell Lung Cancer via Nrf2/ROS Pathway
Dan YU ; Qirui MU ; He LI ; Yuetong LIU ; Jingyi HUANG ; Yuan GAO
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(10):98-104
ObjectiveTo investigate the mechanism of Buzhong Yiqitang in attenuating cisplatin resistance in non-small cell lung cancer by observing the effects of Buzhong Yiqitang on endoplasmic reticulum stress-related molecules in human lung adenocarcinoma cells (A549) and cisplatin-resistant cells in human lung adenocarcinoma cells (A549/DDP) via the nuclear factor E2-related factor 2(Nrf2)/reactive oxygen species(ROS) pathway. MethodsThe serum containing Buzhong Yiqitang was prepared and A549 cells and A549/DDP cells were cultured. The cells were randomized into groups A (A549 cells+blank serum), B (A549 cells+20 mg·L-1 cisplatin+blank serum), C (A549 cells+20 mg·L-1 cisplatin+10% Buzhong Yiqitang-containing serum), D (A549/DDP cells+blank serum), E (A549/DDP cells+20 mg·L-1 cisplatin+blank serum), and F (A549/DDP cells+20 mg·L-1 cisplatin+10% Buzhong Yiqitang-containing serum). The cell counting kit-8 (CCK-8) method was used to detect the half maximal inhibitory concentration (IC50) of cisplatin. The protein levels of Nrf2 and p-Nrf2 were determined by Western blotting. The DCFH-DA fluorescent probe was used to measure the content of reactive oxygen species (ROS) in each group. The protein levels of glucose-regulated protein 78 (GRP78), activated transcription factor 6 (ATF6), and C/EBP-homologous protein (CHOP) were determined by Western blot. ResultsCompared with group B, group C showed a reduction in IC50 of cisplatin (P<0.05), which held true in group E compared with group F (P<0.05). Moreover, the IC50 of cisplatin to A549/DDP cells was higher than that to A549 cells before and after Buzhong Yiqitang intervention (P<0.05). Compared with group A, group B showed up-regulated protein levels of Nrf2 and p-Nrf2 (P<0.05). Compared with group B, group C showed down-regulated protein levels of Nrf2 and p-Nrf2 (P<0.05). Compared with group D, group E showed up-regulated protein levels of Nrf2 and p-Nrf2 (P<0.05), which, however, were significantly down-regulated in group F (P<0.05). The ROS content and the protein levels of GRP78, ATF6, and CHOP followed a descending trend of group C > group B > group A in A549 cells and group F > group E > group D in A549/DDP cells (P<0.05). Moreover, the ROS content and the protein levels of GRP78, ATF6, and CHOP in A549 cells were higher than those in A549/DDP cells before and after Buzhong Yiqitang intervention (P<0.05). ConclusionBuzhong Yiqitang may regulate endoplasmic reticulum stress via the Nrf2/ROS pathway to attenuate cisplatin resistance in non-small cell lung cancer.
5.Terms Related to The Study of Biomacromolecular Condensates
Ke RUAN ; Xiao-Feng FANG ; Dan LI ; Pi-Long LI ; Yi LIN ; Zheng WANG ; Yun-Yu SHI ; Ming-Jie ZHANG ; Hong ZHANG ; Cong LIU
Progress in Biochemistry and Biophysics 2025;52(4):1027-1035
Biomolecular condensates are formed through phase separation of biomacromolecules such as proteins and RNAs. These condensates exhibit liquid-like properties that can futher transition into more stable material states. They form complex internal structures via multivalent weak interactions, enabling precise spatiotemporal regulations. However, the use of inconsistent and non-standardized terminology has become increasingly problematic, hindering academic exchange and the dissemination of scientific knowledge. Therefore, it is necessary to discuss the terminology related to biomolecular condensates in order to clarify concepts, promote interdisciplinary cooperation, enhance research efficiency, and support the healthy development of this field.
6.Randomized Controlled Trail of Ganlu Qingwen Prescription for Treatment of Community-acquired Pneumonia
Xiangpeng LI ; Fengsen LI ; Ling WANG ; Zheng LI ; Dan XU ; Jiangtao LI
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(11):225-236
ObjectiveTo explore the regulatory effect of Ganluqingwen prescription on inflammation and immunity by observing the clinical efficacy of Ganluqingwen prescription in the treatment of community-acquired pneumonia (CAP), so as to provide a clinical basis for the treatment of CAP by traditional Chinese medicine (TCM). MethodsA randomized controlled trial was conducted by selecting patients who were diagnosed with CAP and identified as wind-heat attacking lungs in Xinjiang Uygur Autonomous Region Hospital of TCM from January 2024 to May 2024 and assigning the patients to a control group (treated by western medicine treatment) or an experimental group (treated by Ganluqingwen prescription combined with western medicine). The data of the enrolled patients before treatment, for three-day treatment, for seven-day treatment, and for 14-day treatment were collected, including basic information, medical history, pneumonia severity index (PSI) classification, and distribution and difference of laboratory and imaging information indexes. The peripheral blood specimens were collected from the patients. and the changes of inflammatory factors in peripheral blood were detected by using enzyme-linked immunosorbent assay (ELISA) reagent kits and flow-type multifactor microarrays to evaluate the clinical safety and efficacy of Ganluqingwen prescription in CAP. ResultsCompared with those in the groups before treatment, the total scores of TCM syndromes significantly decreased in both groups (P<0.05). Compared with those in the control group after treatment, the total scores of TCM syndromes decreased more significantly in the experimental group (P<0.05). Compared with the control group after treatment, the experimental group displayed a significantly reduced number of days of fever in patients (P<0.05). Compared with those in the groups before treatment, the leukocyte, neutrophil counts, C-reactive protein (CRP), procalcitonin (PCT), interleukin (IL)-6, alanine aminotransferase (ALT), aspartate aminotransferase (AST), creatinine (Cr), creatine kinase (CK), and creatine kinase isoenzymes (CK-MB) in both groups decreased (P<0.05) after treatment. Compared with that in the control group after treatment, the decrease of leukocyte, neutrophil counts, CRP, PCT, IL-6, ALT, AST, Cr, CK, and CK-MB was more pronounced in the experimental group (P<0.05). Compared with those in the group before treatment, the partial pressure of carbon dioxide increased in the experimental group for 3 d of treatment (P<0.05), and the standard alkali residual, actual alkali residual, standard bicarbonate concentration, and actual bicarbonate concentration increased in the experimental group for 7 d of treatment (P<0.05). Compared with that in the group before treatment, D-dimer decreased in the control group for 7 d of treatment (P<0.05). D-dimer and activated partial thromboplastin time (APTT) decreased in the experimental group for 3 d of treatment (P<0.05), and D-dimer, fibrinogen (FIB), and APTI significantly decreased in the group for 7 d of treatment (P<0.05). Compared with the group for 3 d of treatment, the experimental group for 7 d of treatment showed decreased FIB (P<0.05). Compared with those in the groups before treatment, the levels of inflammatory factors IL-4, IL-10, and IL-13 were elevated in the peripheral blood of the two groups after treatment, and the levels of B lymphocyte chemoattractant (BLC), interferon gamma-induced protein 10 (IP-10), tumor necrosis factor-alpha (TNF-α), interferon-gamma (IFN-γ), monocyte chemoattractant protein-1 (MCP-1), CRP, IL-2, IL-6, IL-8, IL-17, IL-22, and IL-23p19 were significantly reduced (P<0.01). Compared with the control group after treatment, the experimental group exhibited more significant improvement in indexes above (P<0.01). ConclusionThe group treated by Ganluqingwen prescription combined with western medicine shows more significant effects on reducing total scores of TCM syndromes, lowering the ability of leukocyte and neutrophil counts, decreasing BLC, IP-10, TNF-α, IFN-γ, MCP-1, CRP, IL-2, IL-6, IL-8, IL-17, IL-22, and IL-23p19 in the peripheral blood of the patients, and elevating levels of IL-4, IL-10, and IL-13 than the group treated by western drugs alone.
7.Randomized Controlled Trail of Ganlu Qingwen Prescription for Treatment of Community-acquired Pneumonia
Xiangpeng LI ; Fengsen LI ; Ling WANG ; Zheng LI ; Dan XU ; Jiangtao LI
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(11):225-236
ObjectiveTo explore the regulatory effect of Ganluqingwen prescription on inflammation and immunity by observing the clinical efficacy of Ganluqingwen prescription in the treatment of community-acquired pneumonia (CAP), so as to provide a clinical basis for the treatment of CAP by traditional Chinese medicine (TCM). MethodsA randomized controlled trial was conducted by selecting patients who were diagnosed with CAP and identified as wind-heat attacking lungs in Xinjiang Uygur Autonomous Region Hospital of TCM from January 2024 to May 2024 and assigning the patients to a control group (treated by western medicine treatment) or an experimental group (treated by Ganluqingwen prescription combined with western medicine). The data of the enrolled patients before treatment, for three-day treatment, for seven-day treatment, and for 14-day treatment were collected, including basic information, medical history, pneumonia severity index (PSI) classification, and distribution and difference of laboratory and imaging information indexes. The peripheral blood specimens were collected from the patients. and the changes of inflammatory factors in peripheral blood were detected by using enzyme-linked immunosorbent assay (ELISA) reagent kits and flow-type multifactor microarrays to evaluate the clinical safety and efficacy of Ganluqingwen prescription in CAP. ResultsCompared with those in the groups before treatment, the total scores of TCM syndromes significantly decreased in both groups (P<0.05). Compared with those in the control group after treatment, the total scores of TCM syndromes decreased more significantly in the experimental group (P<0.05). Compared with the control group after treatment, the experimental group displayed a significantly reduced number of days of fever in patients (P<0.05). Compared with those in the groups before treatment, the leukocyte, neutrophil counts, C-reactive protein (CRP), procalcitonin (PCT), interleukin (IL)-6, alanine aminotransferase (ALT), aspartate aminotransferase (AST), creatinine (Cr), creatine kinase (CK), and creatine kinase isoenzymes (CK-MB) in both groups decreased (P<0.05) after treatment. Compared with that in the control group after treatment, the decrease of leukocyte, neutrophil counts, CRP, PCT, IL-6, ALT, AST, Cr, CK, and CK-MB was more pronounced in the experimental group (P<0.05). Compared with those in the group before treatment, the partial pressure of carbon dioxide increased in the experimental group for 3 d of treatment (P<0.05), and the standard alkali residual, actual alkali residual, standard bicarbonate concentration, and actual bicarbonate concentration increased in the experimental group for 7 d of treatment (P<0.05). Compared with that in the group before treatment, D-dimer decreased in the control group for 7 d of treatment (P<0.05). D-dimer and activated partial thromboplastin time (APTT) decreased in the experimental group for 3 d of treatment (P<0.05), and D-dimer, fibrinogen (FIB), and APTI significantly decreased in the group for 7 d of treatment (P<0.05). Compared with the group for 3 d of treatment, the experimental group for 7 d of treatment showed decreased FIB (P<0.05). Compared with those in the groups before treatment, the levels of inflammatory factors IL-4, IL-10, and IL-13 were elevated in the peripheral blood of the two groups after treatment, and the levels of B lymphocyte chemoattractant (BLC), interferon gamma-induced protein 10 (IP-10), tumor necrosis factor-alpha (TNF-α), interferon-gamma (IFN-γ), monocyte chemoattractant protein-1 (MCP-1), CRP, IL-2, IL-6, IL-8, IL-17, IL-22, and IL-23p19 were significantly reduced (P<0.01). Compared with the control group after treatment, the experimental group exhibited more significant improvement in indexes above (P<0.01). ConclusionThe group treated by Ganluqingwen prescription combined with western medicine shows more significant effects on reducing total scores of TCM syndromes, lowering the ability of leukocyte and neutrophil counts, decreasing BLC, IP-10, TNF-α, IFN-γ, MCP-1, CRP, IL-2, IL-6, IL-8, IL-17, IL-22, and IL-23p19 in the peripheral blood of the patients, and elevating levels of IL-4, IL-10, and IL-13 than the group treated by western drugs alone.
8.Novel outpatient infusion model of blinatumomab: case studies of two patients
Guijun LI ; Xuemei JIANG ; Xin WANG ; Qiuxia XU ; Jianhui LI ; Susi DAI ; Ying HE ; Hai YI ; Dan CHEN
Chinese Journal of Blood Transfusion 2025;38(4):557-561
[Objective] To evaluate the feasibility of a novel outpatient infusion model for blinatumomab in two acute lymphoblastic leukemia (ALL) patients, aiming to address challenges of poor treatment tolerance, high healthcare costs, and compromised quality of life, thereby providing clinical insights for broader adoption of this approach. [Methods] Two post-allogeneic hematopoietic stem cell transplantation (allo-HSCT) patients undergoing blinatumomab maintenance therapy were selected to evaluate the efficacy of the outpatient infusion model. Patient selection criteria, nursing protocols, standardized workflows, and advancements in infusion practices were systematically analyzed combined with a review of global developments in this field. [Results] Both patients completed outpatient blinatumomab infusion without severe adverse events, demonstrating preliminary feasibility and safety of this model. The novel approach enhanced treatment convenience, reduced hospitalization costs, and improved quality of life. [Conclusion] Despite the limited sample size, this pilot study highlights the potential of outpatient blinatumomab administration as a viable alternative to traditional inpatient regimens.
9.Study on the safety and pharmacological effect on improving dyspepsia of Shuangshu decoction in rats
Xinyuan CHEN ; Changzhou XIONG ; Jiongfen LI ; Kangyi YU ; Huan XU ; Yingxia WANG ; Dan LIAO ; Junyu TAO ; Ziyi YANG ; Caizhi LIN
China Pharmacy 2025;36(9):1059-1064
OBJECTIVE To study the safety of Shuangshu decoction in rats and its efficacy in improving functional dyspepsia (FD) in rats. METHODS In safety test, 40 rats were divided into blank control group, Shuangshu decoction low-dose, medium- dose and high-dose groups [108, 216, 324 g/(kg·d), calculated by raw medicine, the same applies below]; they were given relevant medicine intragastrically, for continuous 14 days. The mortality and toxic reactions of rats were recorded, and the organ indexes of the liver, kidney, spleen, lung and heart of rats were calculated; the pathological morphological changes in the liver, kidney, spleen, lung, heart, stomach, duodenum, and colon were observed to evaluate the acute toxicity of Shuangshu decoction. Another 40 rats were grouped and administered in the same way for 30 consecutive days. The mortality and toxic reactions of the rats were recorded, and the corresponding organ indexes were calculated. The pathological morphological changes in the corresponding organs were observed, and blood routine and serum biochemical indicators were measured, in order to assess the subacute toxicity of Shuangshu decoction. In pharmacodynamic experiments: 50 rats were divided into blank control group, model group, and Shuangshu decoction low-, medium-, and high-dose groups (9.45, 18.9, 37.8 g/kg), with 10 rats in each group. Except for blank control group, rats in all other groups were used to establish the FD rat model by subcutaneous injection of loperamide (3.5 mg/kg). Rats in each group were administered the corresponding drug solution/normal saline intragastrically, once a day, for 14 consecutive days. After the last medication, fecal moisture content, intestinal propulsion rate, gastric emptying rate and serum level of motilin were all detected, and interstitial cell of Cajal (ICC) ultrastructure of rats was observed in colon tissue. RESULTS The safety experiments showed that no death occurred in each dose group, and no significant difference was found in organ coefficient, routine blood and serum biological index, compared to blank control group (P>0.05); no abnormality was found in organ appearance and pathological sections. The results of the pharmacodynamic experiments showed that, compared with the blank control group, the fecal moisture content, gastric emptying rate, intestinal propulsion rate, and serum motilin levels in the model group were significantly decreased (P<0.05); in the colonic tissue, the mitochondria in the ICC exhibited severe swelling with the disappearance of cristae, and the endoplasmic reticulum was dilated. Compared with model group, the rats in Shuangshu decoction high-dose group showed significant increases in the above quantitative indicators (P< 0.05); additionally, there was a large number of mitochondria in the ICC of the colonic tissue, with clear cristae and regular arrangement. CONCLUSIONS Shuangshu decoction is safe and has a beneficial improving effect on FD rats; its mechanism of action may be related to the regulation of gastrointestinal hormone expression to promote gastric emptying and intestinal propulsion, as well as the repair of mitochondrial structure in ICCs to restore gastrointestinal function.
10.Mechanisms of Zhuyuwan in Treating both Intrahepatic Cholestasis and Ulcerative Colitis Based on Homotherapy for Heteropathy
Jun HAN ; Yueqiang WEN ; Zongying XU ; Dan LUO ; Li ZHOU ; Xueyi LI ; Yufan DAI ; Lele YANG ; Tao SHEN ; Han YU
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(13):46-53
ObjectiveThe theory of homotherapy for heteropathy is one of the classical rules in traditional Chinese medicine. Taking this theory as a breakthrough point, this study employed gas chromatography-mass spectrometry (GC-MS) to elucidate the mechanism underlying the therapeutic effects of Zhuyuwan on both intrahepatic cholestasis (IC) and ulcerative colitis (UC) from the viewpoint of serum metabolic homeostasis. MethodsThe rat models of α-naphthylisothiocyanate (ANIT)-induced cholestasis and 2,4,6-trinitro-benzenesulfonic acid (TNBS)-induced UC were treated with low (0.6 g·kg-1) and high (1.2 g·kg-1) doses of Zhuyuwan by gavage. In the experiment regarding IC, 24 Sprague-Dawley (SD) rats were randomly assigned into four groups: normal, ANIT model, low-dose Zhuyuwan, and high-dose Zhuyuwan. In the experiment regarding UC, 24 SD rats were randomly allocated into four groups: normal, TNBS model, low-dose Zhuyuwan, and high-dose Zhuyuwan. Firstly, the two disease models and the intervention effects of Zhuyuwan on the two diseases were evaluated based on serum levels of biochemical indicators [alanine aminotransferase (ALT), aspartate transaminase (AST), γ-glutamyltranspeptidase (γ-GT), and total bile acid (TBA)], colon damage score, colon weight index, disease activity index, and histopathological changes in rats. Secondly, the rat serum samples were analyzed by gas chromatography-mass spectrometry (GC-MS) to screen the common core pathways of the two disease models, and the expression of core genes in the pathways was determined by Real-time PCR, on the basis of which the biological mechanism of the treatment of the two disease models by Zhuyuwan was ultimately elucidated. ResultsThe results of the experiment regarding IC showed that the ANIT model group had higher ALT, AST, γ-GT, and TBA levels than the normal group (P<0.01). Compared with the ANIT model group, the low-dose Zhuyuwan group showed declined ALT and TBA levels (P<0.01) and the high-dose Zhuyuwan group showed lowered ALT, TBA, AST, and γ-GT levels (P<0.01). The results of the experiment regarding UC showed that compared with the normal group, the TNBS model group presented increases in the colonic damage score, colon weight index, and disease activity index (P<0.01). Compared with the TNBS model group, the low-dose Zhuyuwan group showcased declines in colon weight index (P<0.01) and disease activity index (P<0.05), and the high-dose Zhuyuwan group showed reductions in the colon damage score, colon weight index, and disease activity index (P<0.01). GC-MS metabolomics analysis combined with qRT-PCR demonstrated that Zhuyuwan had a similar inverse regulatory effect on arginine metabolism disruption in the above two disease models. ConclusionZhuyuwan exhibited definite therapeutic effects on both IC and UC, and the regulation of arginine biosynthesis pathway is the core mechanism for the treatment of both diseases by Zhuyuwan.


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