1.Regulatory effects of Dangua Humai Oral Liquid on gut microbiota and mucosal barrier in mice with glucolipid metabolism disorder.
Zhuang HAN ; Lin-Xi JIN ; Zhi-Ta WANG ; Liu-Qing YANG ; Liang LI ; Yi RUAN ; Qi-Wei CHEN ; Shu-Hong YAO ; Xian-Pei HENG
China Journal of Chinese Materia Medica 2025;50(15):4315-4324
The gut microbiota regulates intestinal nutrient absorption, participates in modulating host glucolipid metabolism, and contributes to ameliorating glucolipid metabolism disorder. Dysbiosis of the gut microbiota can compromise the integrity of the intestinal mucosal barrier, induce inflammatory responses, and exacerbate insulin resistance and abnormal lipid metabolism in the host. Dangua Humai Oral Liquid, a hospital-developed formulation for regulating glucolipid metabolism, has been granted a national invention patent and demonstrates significant clinical efficacy. This study aimed to investigate the effects of Dangua Humai Oral Liquid on gut microbiota and the intestinal mucosal barrier in a mouse model with glucolipid metabolism disorder. A glucolipid metabolism disorder model was established by feeding mice a high-glucose and high-fat diet. The mice were divided into a normal group, a model group, and a treatment group, with eight mice in each group. The treatment group received a daily gavage of Dangua Humai Oral Liquid(20 g·kg~(-1)), while the normal group and model group were given an equivalent volume of sterile water. After 15 weeks of intervention, glucolipid metabolism, intestinal mucosal barrier function, and inflammatory responses were evaluated. Metagenomics and untargeted metabolomics were employed to analyze changes in gut microbiota and associated metabolic pathways. Significant differences were observed between the indicators of the normal group and the model group. Compared with the model group, the treatment group exhibited marked improvements in glucolipid metabolism disorder, alleviated pathological damage in the liver and small intestine tissue, elevated expression of recombinant claudin 1(CLDN1), occluding(OCLN), and zonula occludens 1(ZO-1) in the small intestine tissue, and reduced serum levels of inflammatory factors lipopolysaccharides(LPS), lipopolysaccharide-binding protein(LBP), interleukin-6(IL-6), and tumor necrosis factor-α(TNF-α). At the phylum level, the relative abundance of Bacteroidota decreased, while that of Firmicutes increased. Lipid-related metabolic pathways were significantly altered. In conclusion, based on the successful establishment of the mouse model of glucolipid metabolism disorder, this study confirmed that Dangua Humai Oral Liquid effectively modulates gut microbiota and mucosal barrier function, reduces serum inflammatory factor levels, and regulates lipid-related metabolic pathways, thereby ameliorating glucolipid metabolism disorder.
Animals
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Gastrointestinal Microbiome/drug effects*
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Mice
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Intestinal Mucosa/microbiology*
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Male
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Drugs, Chinese Herbal/administration & dosage*
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Mice, Inbred C57BL
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Humans
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Glycolipids/metabolism*
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Lipid Metabolism/drug effects*
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Administration, Oral
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Disease Models, Animal
2.Quality Marker (Q-marker) of Tinosporae Radix Associated with Efficacy of "Relieving Sore Throat"
Lijie LU ; Qinghua WU ; Xinglong ZHU ; Xulong HUANG ; Huanan RAO ; Bin XIAN ; Feiyan WEN ; Tao ZHOU ; Min WEI ; Sanbo LIU ; Jin PEI
Chinese Journal of Experimental Traditional Medical Formulae 2023;29(13):140-150
ObjectiveTo study the potential quality marker (Q-marker) of Tinosporae Radix associated with efficacy of "relieving sore throat" based on ultra-performance liquid chromatography-quadrupole time-of-flight mass spectrometry (UPLC-Q-TOF-MS), multivariate statistical analysis (MSA), and network pharmacology. MethodUPLC-Q-TOF-MS was used to identify the main chemical components in 18 batches of Tinosporae Radix. On this basis, principal component analysis (PCA) and orthogonal partial least squares-discriminant analysis (OPLS-DA) were employed to screen out the main marker components that caused differences between groups. Moreover, network pharmacology technology was applied to predict the potential "sore throat-relieving" components, and the molecular docking between the common components resulting from MSA and network pharmacology and the core targets was carried out to verify the marker components. ResultA total of 17 compounds, including alkaloids, diterpenoid lactones, and sterols, were identified by UPLC-Q-TOF-MS. Five main differential components were found by MSA: Columbamine, jatrorrhizine, palmatine, menisperine, and columbin. Network pharmacology analysis yielded six compounds: tetrahydropalmatine, palmatine, menisperine, fibleucin, neoechinulin A, and columbin which were selected as potential "sore throat-relieving" components of Tinosporae Radix. They may relieve sore throat by acting on interleukin-6, epidermal growth factor receptor, prostaglandin G/H synthase 2, matrix metalloproteinase-9, proto-oncogene tyrosine-protein kinase Src and other targets, and regulating Hepatitis B, influenza A, human T-cell virus infection, human cytomegalovirus infection, coronavirus disease-2019, and other signaling pathways. The common active components in Tinosporae Radix resulting from MSA and network pharmacology analysis were palmatine, menisperine, and columbin, which had high binding affinity with six core targets and can be used as the Q-marker components of Tinosporae Radix in "relieving sore throat". ConclusionThis study predicts the "sore throat-relieving" Q-marker of Tinosporae Radix, which lays a basis for developing the quality standard of Tinosporae Radix based on the efficacy and improving the quality evaluation system of the medicinal.
3. Mechanism of Buyang Huanwu Decoction alleviating inflammatory response after cerebral ischemia/reperfusion injury by activating SIRT1 in hippocampus of rats
Zi-Yuan XIN ; Zi-Yuan XIN ; Wei-Juan GAO ; Zhen-Yi LIU ; Ping GAO ; Xian MA ; Xue-Ning ZHANG ; Xiao-Fei JIN ; Wei-Juan GAO
Chinese Pharmacological Bulletin 2023;39(9):1787-1793
Aim To explore the inhibitory effect of Buyang Huanwu Decoction on the inflammatory response in the hippocampus of brain tissues of CIRI rats by regulating SIRT1 and the underlying mechanism. Methods The middle cerebral artery embolization (MCAO) model was prepared in rats and divided into sham operation group (Sham), model group (MCAO/R), Buyang Huanwu Decoction group (BYHWT),and BYHWT + SIRT1 inhibitor group (BYHWT + EX527). Zea Longa was used to detect the neurological function score of rats in each group; TTC staining was used to determine the volume of cerebral infarction; HE staining was used to observe the pathological damage of the hippocampus; Western blot was used to detect the expression levels of SIRT1 and IL-6; immunohistochemistry was used to detect TNF-α, IL-1β expression level. Results Compared with the sham group,the neurological function score of the MCAO/R group increased (P < 0.05); the volume of cerebral infarction increased (P < 0.05); the nerve cells in hippocampus were severely damaged, arranged disorderly, and the nucleus was broken; Western blot showed that the expression of SIRT1 decreased, IL-6 expression increased (P <0.05); immunohistochemistry showed that TNF-α,IL-1β expression increased (P < 0.05). Compared with the MCAO/R group, the neurological function score of the BYHWT group decreased (P <0.05); the volume of cerebral infarction decreased (P < 0.05); the damage of nerve cells in hippocampus was reduced; Western blot showed that the expression of SIRT1 increased and IL-6 expression decreased (P < 0.05); immunohistochemistry showed that TNF-α, IL-1β expression decreased (P < 0.05). Compared with the BYHWT group, the neurological function score of the BYHWT + EX527 group increased (P < 0.05); the volume of cerebral infarction was raised (P <0.05); the damage of nerve cells in hippocampus was aggravated; Western blot showed that the expression of SIRT1 decreased and IL-6 expression increased (P < 0.05); immunohistochemistry showed that TNF-α, IL-1β expression increased (P < 0.05). Conclusions Preliminary discussion of Buyang Huanwu Decoction can activate SIRT1 in hippocampus of rat brain tissues to reduce the inflammatory response after CIRI and play a role in brain protection.
4.Establishment and application of drug use evaluation criteria for aminocaproic acid injection
Ai-Zhen WEI ; Mei-Zhang WANG ; Liang ZHANG ; Xian-Bo ZHANG ; Jin-Hua ZHANG
Chinese Journal of Pharmacoepidemiology 2023;32(12):1331-1337
Objective To establish drug use evaluation(DUE)criteria for aminocaproic acid injection,and to evaluate and analyse clinical use of aminocaproic acid injection.Methods Based on the aminocaproic acid injection drug label,DUE of aminocaproic acid injection from three aspects(indications,medications and medication results)were established with reference to relevant literature.A retrospective survey was conducted to evaluate the rationality of medication for inpatients who used aminocaproic acid injection from July 1,2021 to June 30,2022 in Fuding Hospital of Fujian University of Traditional Chinese Medicine.Results A total of 143 midical records were included.73 cases fully met the DUE criteria,70 cases did not fully meet the DUE criteria,and the unreasonable rate was 48.95%.The most common types of irrational using of aminocaproic acid injection were inappropriate timing of perioperative prevention of medication(26.57%),overcourse in perioperative prevention of medication(23.08%),and contraindications(7.69%).Conclusions The aminocaproic acid injection DUE standard established is scientific,practical,the irrational rate of aminocaproic acid injection use is relatively high in this hospital,and the management of rational use of aminocaproic acid injection needs to be strengthened.
5.Pharmaceutical practice of clinical pharmacists participating in the treatment for refractory edema secondary to diabetic kidney disease
Ze CHEN ; Wei TIAN ; Qi JIN ; Xian-Xi GUO ; Hua HU
Chinese Journal of Pharmacoepidemiology 2023;32(12):1425-1431
Clinical pharmacist participated in the whole process of combined drug treatment and medication monitoring of a patient with refractory edema secondary to end-stage diabetic kidney disease.By using dapagliflozin combined with sacubitril valsartan and conventional diuretics,the patient's body weight decreased by 16 kg,blood pressure returned to normal,systemic edema subsided and the symptoms of heart failure obviously improved.In this case,clinical pharmacist provided individualized pharmaceutical care and assisted clinicians to make a scientific and reasonable drug therapy,so as to provide a new idea and medication reference for clinical patients to delay the time of renal replacement therapy.
6.Identification of an LDLR variant in a Chinese familial hypercholesterolemia and its relation to ROS/NLRP3-Mediated pyroptosis in hepatic cells.
Wen-Zhuo CHENG ; Wei-Hua WANG ; Ai-Ping DENG ; Xiao DANG ; Chao LIU ; Xian-Can WANG ; Ju-Yi LI ; Si JIN
Journal of Geriatric Cardiology 2023;20(5):341-349
BACKGROUND:
Familial hypercholesterolemia (FH) is a common autosomal dominant hereditary disease. Its early diagnosis and intervention significantly improve the patient's quality of life. However, there are few types of research on the FH pathogenic genes in China.
METHODS:
In this study, we recruited a family diagnosed with FH and used whole exome sequencing (WES) to analyze the proband variants. Intracellular cholesterol level, reactive oxygen species (ROS) level, and the expression of pyroptosis-related genes were detected after overexpression of wild-type or variant LDLR in L02 cells.
RESULTS:
A heterozygous missense variant predicted to be deleterious to LDLR (c.1879G > A, p.Ala627Thr) was identified in the proband. Mechanistically, intracellular cholesterol level, ROS level, and the expression of pyroptosis-related genes, nucleotide-binding oligomerization domain-like receptor family protein 3 (NLRP3) inflammasome and components (caspase 1, apoptosis-associated speck-like protein containing a caspase recruitment domain (ASC) and NLRP3), gasdermin D (GSDMD), interleukin (IL) -18, IL-1β was elevated in the variant LDLR group, which was attenuated by inhibition of ROS.
CONCLUSIONS
FH is associated with a variant (c.1879G>A, p.Ala627Thr) in the LDLR gene. Regarding the mechanism, the ROS/NLRP3-mediated pyroptosis in hepatic cells may contribute to the pathogenesis of the LDLR variant.
7.New model of PIRADS and adjusted prostatespecific antigen density of peripheral zone improves the detection rate of initial prostate biopsy: a diagnostic study.
Chen HUANG ; Zong-Qiang CAI ; Feng QIU ; Jin-Xian PU ; Qi-Lin XI ; Xue-Dong WEI ; Xi-Ming WANG ; Xiao-Jun ZHAO ; Lin-Chuan GUO ; Jian-Quan HOU ; Yu-Hua HUANG
Asian Journal of Andrology 2023;25(1):126-131
This study explored a new model of Prostate Imaging Reporting and Data System (PIRADS) and adjusted prostate-specific antigen density of peripheral zone (aPSADPZ) for predicting the occurrence of prostate cancer (PCa) and clinically significant prostate cancer (csPCa). The demographic and clinical characteristics of 853 patients were recorded. Prostate-specific antigen (PSA), PSA density (PSAD), PSAD of peripheral zone (PSADPZ), aPSADPZ, and peripheral zone volume ratio (PZ-ratio) were calculated and subjected to receiver operating characteristic (ROC) curve analysis. The calibration and discrimination abilities of new nomograms were verified with the calibration curve and area under the ROC curve (AUC). The clinical benefits of these models were evaluated by decision curve analysis and clinical impact curves. The AUCs of PSA, PSAD, PSADPZ, aPSADPZ, and PZ-ratio were 0.669, 0.762, 0.659, 0.812, and 0.748 for PCa diagnosis, while 0.713, 0.788, 0.694, 0.828, and 0.735 for csPCa diagnosis, respectively. All nomograms displayed higher net benefit and better overall calibration than the scenarios for predicting the occurrence of PCa or csPCa. The new model significantly improved the diagnostic accuracy of PCa (0.945 vs 0.830, P < 0.01) and csPCa (0.937 vs 0.845, P < 0.01) compared with the base model. In addition, the number of patients with PCa and csPCa predicted by the new model was in good agreement with the actual number of patients with PCa and csPCa in high-risk threshold. This study demonstrates that aPSADPZ has a higher predictive accuracy for PCa diagnosis than the conventional indicators. Combining aPSADPZ with PIRADS can improve PCa diagnosis and avoid unnecessary biopsies.
Male
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Humans
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Prostate/pathology*
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Prostate-Specific Antigen/analysis*
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Prostatic Neoplasms/diagnostic imaging*
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Biopsy
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Nomograms
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Retrospective Studies
8.Potential components and mechanism of Liangxue Tuezi Mixture in treating Henoch-Schönlein purpura based on network pharmacology and metabolomics.
Wei-Xia LI ; Shuang XU ; Yu-Long CHEN ; Xiao-Yan WANG ; Hui ZHANG ; Ming-Liang ZHANG ; Wen-Juan NI ; Xian-Qing REN ; Jin-Fa TANG
China Journal of Chinese Materia Medica 2023;48(12):3327-3344
Ultra-performance liquid chromatography-quadrupole time of fight/mass spectrometry(UPLC-Q-TOF-MS) and UNIFI were employed to rapidly determine the content of the components in Liangxue Tuizi Mixture. The targets of the active components and Henoch-Schönlein purpura(HSP) were obtained from SwissTargetPrediction, Online Mendelian Inheritance in Man(OMIM), and GeneCards. A "component-target-disease" network and a protein-protein interaction(PPI) network were constructed. Gene Ontology(GO) functional annotation and Kyoto Encyclopedia of Genes and Genomes(KEGG) pathway enrichment analysis were performed for the targets by Omishare. The interactions between the potential active components and the core targets were verified by molecular docking. Furthermore, rats were randomly assigned into a normal group, a model group, and low-, medium-, and high-dose Liangxue Tuizi Mixture groups. Non-targeted metabolomics was employed to screen the differential metabolites in the serum, analyze possible metabolic pathways, and construct the "component-target-differential metabolite" network. A total of 45 components of Liangxue Tuizi Mixture were identified, and 145 potential targets for the treatment of HSP were predicted. The main signaling pathways enriched included resistance to epidermal growth factor receptor tyrosine kinase inhibitors, phosphatidylinositol 3-kinase/protein kinase B(PI3K-AKT), and T cell receptor. The results of molecular docking showed that the active components in Liangxue Tuizi Mixture had strong binding ability with the key target proteins. A total of 13 differential metabolites in the serum were screened out, which shared 27 common targets with active components. The progression of HSP was related to metabolic abnormalities of glycerophospholipid and sphingolipid. The results indicate that the components in Liangxue Tuizi Mixture mainly treats HSP by regulating inflammation and immunity, providing a scientific basis for rational drug use in clinical practice.
Animals
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Rats
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IgA Vasculitis/drug therapy*
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Network Pharmacology
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Molecular Docking Simulation
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Phosphatidylinositol 3-Kinases
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Metabolomics
9.An Investigation of the Effects of B7-H4 Gene rs10754339 and miR-125a Gene rs12976445 on Cancer Susceptibility.
Yu Chen JIN ; Li Juan DONG ; Qin Yue YANG ; Wei Ning XIONG ; Wei Yi WANG ; Xian Hong FENG ; Wei YU ; Wei HUANG ; Bi Feng CHEN
Biomedical and Environmental Sciences 2023;36(9):814-825
OBJECTIVE:
To investigate the effects of the B7-H4 gene rs10754339 and miR-125a gene rs12976445 on cancer susceptibility through a case-control study and meta-analysis.
METHODS:
A total of 1,490 cancer patients (lung/gastric/liver/: 550/460/480) and 800 controls were recruited in this case-control study. The meta-analysis was performed by pooling the data from previous related studies and the present study.
RESULTS:
The results of this study showed that in the Hubei Han Chinese population, the rs10754339 gene was significantly associated with the risk of lung and gastric cancer but not liver cancer, and the rs12976445 gene was significantly associated with the risk of lung cancer but not liver or gastric cancer. The meta-analysis results indicated that rs10754339 and rs12976445 contributed to cancer susceptibility in the Chinese population and also revealed a significant association between rs10754339 and breast cancer risk, as well as between rs12976445 and lung cancer risk.
CONCLUSION
The B7-H4 gene rs10754339 and miR-125a gene rs12976445 may be the potential genetic markers for cancer susceptibility in the Chinese population, which should be validated in future studies with larger sample sizes in other ethnic populations.
Humans
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MicroRNAs/genetics*
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Stomach Neoplasms/genetics*
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Case-Control Studies
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Lung Neoplasms/genetics*
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Risk
10.Comparison of distribution of eight components from Liangxue Tuizi Mixture between normal and Henoch-Schonlein purpura rats.
Li-Ling SI ; Lu NIU ; Xiao-Yan WANG ; Hui ZHANG ; Ming-Liang ZHANG ; Shuang XU ; Xian-Qing REN ; Jin-Fa TANG ; Wei-Xia LI
China Journal of Chinese Materia Medica 2023;48(21):5915-5931
This study used UPLC-TQ-MS technology to replicate a Henoch-Schonlein purpura(HSP) model in rats by administering warm drugs by gavage and injecting ovalbumin with Freund's complete adjuvant emulsion. The distribution differences and characteristics of eight major components(ferulic acid, caffeic acid, neochlorogenic acid, cryptochlorogenic acid, benzoyl oxypaeoniflorin, tracheloside, loganin, and paeoniflorin) in rat liver, lung, heart, spleen, and kidney tissues were determined after oral administration of the Liangxue Tuizi Mixture at a dose of 42 g·kg~(-1) in both normal physiological and HSP states at 0.5, 1, 2, 6, and 12 hours. The results showed that the distribution patterns of the eight components of Liangxue Tuizi Mixture in the tissues of normal and HSP model rats were different. The main component, paeoniflorin, in Moutan Cortex and Paeoniae Radix Alba had higher content in all tissues. The eight components were predominantly distributed in the liver, lung, and kidney tissues, followed by spleen and heart tissues.
Rats
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Animals
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IgA Vasculitis/drug therapy*
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Monoterpenes
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Administration, Oral
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Liquid Chromatography-Mass Spectrometry

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