1.Effect of Rhei Radix et Rhizoma Before and After Steaming with Wine on Intestinal Flora and Immune Environment in Constipation Model Mice
Yaya BAI ; Rui TIAN ; Yajun SHI ; Chongbo ZHAO ; Jing SUN ; Li ZHANG ; Yonggang YAN ; Yuping TANG ; Qiao ZHANG
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(2):192-199
ObjectiveTo study on the different therapeutic effects and potential mechanisms of Rhei Radix et Rhizoma(RH) before and after steaming with wine on constipation model mice. MethodsFifty-four male ICR mice were randomly divided into control group, model group, lactulose group(1.5 mg·kg-1), high, medium and low dose groups of RH and RH steaming with wine(PRH)(8, 4, 1 g·kg-1). Except for the control group, the constipation model was replicated by gavage of loperamide hydrochloride(6 mg·kg-1) in the other groups. After 2 weeks of modeling, each administration group was gavaged with the corresponding dose of drug solution, and the control and model groups were given an equal volume of normal saline, 1 time/d for 2 consecutive weeks. After administration, the feces were collected for 16S rRNA sequencing, the levels of gastrin(GAS), motilin(MTL), interleukin-6(IL-6), γ-interferon(IFN-γ) in the colonic tissue were detected by enzyme-linked immunosorbent assay(ELISA), the histopathological changes of colon were observed by hematoxylin-eosin(HE) staining, flow cytometry was used to detect the proportion changes of CD4+, CD8+ and regulatory T cell(Treg) in peripheral blood. ResultsCompared with the control group, the model group showed significantly decrease in fecal number in 24 h, fecal quality and fecal water rate(P<0.01), the colon was seen to have necrotic shedding of mucosal epithelium, localized intestinal glands in the lamina propria were degenerated, necrotic and atrophied, a few lymphocytes were seen to infiltrate in the necrotic area in a scattered manner, the contents of GAS and MTL, the proportions of CD4+, CD8+ and Treg were significantly reduced(P<0.01), the contents of IL-6 and IFN-γ were significantly elevated(P<0.05, P<0.01). Compared with the model group, the fecal number in 24 h, fecal quality and fecal water rate of high-dose groups of RH and PRH were significantly increased(P<0.05, P<0.01), the pathological damage of the colon was alleviated to varying degrees, the contents of GAS, MTL, IL-6 and IFN-γ were significantly regressed(P<0.05, P<0.01), and the proportions of CD4+ and CD8+ were significantly increased(P<0.01), although the proportion of Treg showed an upward trend, there was no significant difference. In addition, the results of intestinal flora showed that the number of amplicon sequence variant(ASV) and Alpha diversity were decreased in the model group compared with the control group, and there was a significant difference in Beta diversity, with a decrease in the relative abundance of Lactobacillus and an increase in the relative abundances of Bacillus and Helicobacter. Compared with the model group, the ASV number and Alpha diversity were increased in the high-dose groups of RH and PRH, and there was a trend of regression of Beta diversity to the control group, the relative abundance of Lactobacillus increased, and the relative abundances of Bacillus and Helicobacter decreased. ConclusionRH and PRH can improve dysbacteriosis, promote immune system activation, inhibit the release of inflammatory factors for enhancing the gastrointestinal function, which may be one of the potential mechanisms of their therapeutic effect on constipation.
2.Medication regularity and mechanism of prescriptions containingtraditional Chi-nese medicine compound formulas in treatment of sepsis based on data mining and network pharmacology
Lin DU ; Weidong HU ; Hanlin ZHOU ; Wanqin LUO ; Xiyao TANG ; Yiqing WANG ; Yin LI ; Li ZHANG ; Jun LI ; Liting CAO ; Shicheng BI
Chinese Journal of Veterinary Science 2025;45(4):782-793
This study aims to investigate the medication rules of patented traditional Chinese medi-cine(TCM)compound formulas and molecular mechanisms of core drugs for treating sepsis using data mining and network pharmacology approaches.In the present study,we first searched the PubMed database,Web of Science database,and the China National Knowledge Infrastructure(CNKI)since the establishment of the library to April 30,2024 for the relevant literature on the treatment of sepsis by traditional Chinese medicine.The prescriptions were then statistically ana-lyzed for drug frequency and association analysis to obtain the core drugs.Then we screened the ef-fective active ingredients of the core drugs by TCMSP and other database platforms,obtained sep-sis-related genes in GeneCards and other databases,and statistically intersected targets,and predic-ted the mechanism of action of the core TCMs by subjecting the intersected targets to PPI analy-sis,GO function and KEGG pathway enrichment analysis.Finally,the relationship between key tar-gets and herbal components was examined in reverse by molecular docking method.The results showed that 64 compound formulas were obtained,with a total of 150 Chinese medicines,which were mostly sweet in taste,cold in nature,and belonged to the spleen,stomach and intestinal me-ridians.According to the association rules,the core drugs were identified as"mirabilite-peach ker-nel-rheum officinale".There were 79 intersecting targets between the core drugs and sepsis,with core targets such as IL-1β,EGFR and SRC.MAPK,TNF,IL-17 and other signaling pathways are involved to mediate inflammatory responses,apoptosis and other biological processes to exert ther-apeutic effects on sepsis.The molecular docking results indicated that the docking activity of the key targets with the main components of the drug,and sennoside E_qt has the lowest binding ener-gy and the best docking activity with SRC.In conclusion,this study showed that the prescription of Chinese medicine for sepsis is mostly based on tonifying the spleen and clearing heat.The mecha-nism of action of the core drug"mirabilite-peach kernel-rheum officinale"in the treatment of sep-sis is multilevel and multifaceted,which provides a certain theoretical basis for the treatment of sepsis by traditional Chinese medicine.
3.Medication regularity and mechanism of prescriptions containingtraditional Chi-nese medicine compound formulas in treatment of sepsis based on data mining and network pharmacology
Lin DU ; Weidong HU ; Hanlin ZHOU ; Wanqin LUO ; Xiyao TANG ; Yiqing WANG ; Yin LI ; Li ZHANG ; Jun LI ; Liting CAO ; Shicheng BI
Chinese Journal of Veterinary Science 2025;45(4):782-793
This study aims to investigate the medication rules of patented traditional Chinese medi-cine(TCM)compound formulas and molecular mechanisms of core drugs for treating sepsis using data mining and network pharmacology approaches.In the present study,we first searched the PubMed database,Web of Science database,and the China National Knowledge Infrastructure(CNKI)since the establishment of the library to April 30,2024 for the relevant literature on the treatment of sepsis by traditional Chinese medicine.The prescriptions were then statistically ana-lyzed for drug frequency and association analysis to obtain the core drugs.Then we screened the ef-fective active ingredients of the core drugs by TCMSP and other database platforms,obtained sep-sis-related genes in GeneCards and other databases,and statistically intersected targets,and predic-ted the mechanism of action of the core TCMs by subjecting the intersected targets to PPI analy-sis,GO function and KEGG pathway enrichment analysis.Finally,the relationship between key tar-gets and herbal components was examined in reverse by molecular docking method.The results showed that 64 compound formulas were obtained,with a total of 150 Chinese medicines,which were mostly sweet in taste,cold in nature,and belonged to the spleen,stomach and intestinal me-ridians.According to the association rules,the core drugs were identified as"mirabilite-peach ker-nel-rheum officinale".There were 79 intersecting targets between the core drugs and sepsis,with core targets such as IL-1β,EGFR and SRC.MAPK,TNF,IL-17 and other signaling pathways are involved to mediate inflammatory responses,apoptosis and other biological processes to exert ther-apeutic effects on sepsis.The molecular docking results indicated that the docking activity of the key targets with the main components of the drug,and sennoside E_qt has the lowest binding ener-gy and the best docking activity with SRC.In conclusion,this study showed that the prescription of Chinese medicine for sepsis is mostly based on tonifying the spleen and clearing heat.The mecha-nism of action of the core drug"mirabilite-peach kernel-rheum officinale"in the treatment of sep-sis is multilevel and multifaceted,which provides a certain theoretical basis for the treatment of sepsis by traditional Chinese medicine.
4.Onco-metabolic surgery: the bridge between curative resection of gastric cancer and the remission of type 2 diabetes mellitus
Lyujia CHENG ; Zhenpeng WU ; Yuhan QIAO ; Yunsong JIANG ; Lin XIANG ; Lina WU ; Bingsheng GUAN ; Hanlin TANG ; Shifang HUANG ; Jingge YANG
Chinese Journal of Gastrointestinal Surgery 2024;27(11):1178-1185
The close relationship between gastric cancer (GC) and type 2 diabetes mellitus (T2DM) has garnered significant attention. On one hand, T2DM may play a role in the development and progression of GC, correlating with poor patient outcomes. On the other hand, after radical surgery for GC, T2DM can be effectively managed, potentially improving tumor prognosis. In recent years, bariatric and metabolic surgery (BMS) has revolutionized T2DM treatment for obese and overweight patients. Comparative analyses reveal similarities between surgical approaches for gastric cancer and BMS, leading to the emergence of the onco-metabolic surgery (OMS) concept, which suggests that radical tumor resection and T2DM remission in GC patients can be potentially achieved through a single procedure. However, there are notable differences between OMS and BMS, including target populations, surgical details, and perioperative management. Therefore, optimizing the application of the OMS concept in GC patients holds significant clinical importance. This article provides a review to facilitate the better implementation of this concept in practice.
5.Construction and validation of a clinical prediction model for central lymph node metastasis in patients with high age-risk papillary thyroid cancer
Hanlin SUN ; Keyu YIN ; Hongqiang LI ; Yifeng TANG ; Weihao LIU ; Yifei ZHANG ; Detao YIN
Chinese Journal of Endocrine Surgery 2024;18(1):45-50
Objective:To analyze the risk factors for central lymph node metastasis (CLNM) in patients with papillary thyroid cancer (PTC) aged 55 years and above, and to construct a predictive model with columnar graph.Methods:This retrospective study included 406 PTC patients aged 55 and above, treated at the First Affiliated Hospital of Zhengzhou University from Nov. 2019 to Feb. 2022. Data on demographic characteristics, disease features, and laboratory test results were collected. Univariate and multivariate logistic regression analyses were used to identify risk factors for CLNM and develop a clinical prediction model and nomogram.Results:The study involved 406 patients, divided into a modeling group (285 patients) and a validation group (121 patients). The predictive model identified independent risk factors for CLNM. In the modeling group, the model demonstrated a ROC AUC of 0.769, with 82.6% sensitivity, 63.0% specificity, and 67.7% accuracy. The validation group showed 66.7% sensitivity, 74.5% specificity, and 72.7% accuracy, with an AUC of 0.760. Hosmer-Lemeshow tests indicated good fit in both groups. Decision curve analysis confirmed the model's clinical decision-making value, showing better performance than traditional strategies and good generalizability and reliability.Conclusions:Sex, maximum tumor diameter, bilateral involvement of thyroid lobes, clinically evident cervical lymph nodes, and local invasion are independent predictive factors for CLNM in patients over 55 with papillary thyroid carcinoma (PTC). A clinical risk stratification nomogram model based on these risk factors demonstrates good predictive performance.
6.Onco-metabolic surgery: the bridge between curative resection of gastric cancer and the remission of type 2 diabetes mellitus
Lyujia CHENG ; Zhenpeng WU ; Yuhan QIAO ; Yunsong JIANG ; Lin XIANG ; Lina WU ; Bingsheng GUAN ; Hanlin TANG ; Shifang HUANG ; Jingge YANG
Chinese Journal of Gastrointestinal Surgery 2024;27(11):1178-1185
The close relationship between gastric cancer (GC) and type 2 diabetes mellitus (T2DM) has garnered significant attention. On one hand, T2DM may play a role in the development and progression of GC, correlating with poor patient outcomes. On the other hand, after radical surgery for GC, T2DM can be effectively managed, potentially improving tumor prognosis. In recent years, bariatric and metabolic surgery (BMS) has revolutionized T2DM treatment for obese and overweight patients. Comparative analyses reveal similarities between surgical approaches for gastric cancer and BMS, leading to the emergence of the onco-metabolic surgery (OMS) concept, which suggests that radical tumor resection and T2DM remission in GC patients can be potentially achieved through a single procedure. However, there are notable differences between OMS and BMS, including target populations, surgical details, and perioperative management. Therefore, optimizing the application of the OMS concept in GC patients holds significant clinical importance. This article provides a review to facilitate the better implementation of this concept in practice.
7.Hedgehog pathway orchestrates the interplay of histone modifications and tailors combination epigenetic therapies in breast cancer.
Xiaomin WANG ; Jun XU ; Yiming SUN ; Siyuwei CAO ; Hanlin ZENG ; Nan JIN ; Matthew SHOU ; Shuai TANG ; Yi CHEN ; Min HUANG
Acta Pharmaceutica Sinica B 2023;13(6):2601-2612
Epigenetic therapies that cause genome-wide epigenetic alterations, could trigger local interplay between different histone marks, leading to a switch of transcriptional outcome and therapeutic responses of epigenetic treatment. However, in human cancers with diverse oncogenic activation, how oncogenic pathways cooperate with epigenetic modifiers to regulate the histone mark interplay is poorly understood. We herein discover that the hedgehog (Hh) pathway reprograms the histone methylation landscape in breast cancer, especially in triple-negative breast cancer (TNBC). This facilitates the histone acetylation caused by histone deacetylase (HDAC) inhibitors and gives rise to new therapeutic vulnerability of combination therapies. Specifically, overexpression of zinc finger protein of the cerebellum 1 (ZIC1) in breast cancer promotes Hh activation, facilitating the switch of H3K27 methylation (H3K27me) to acetylation (H3K27ac). The mutually exclusive relationship of H3K27me and H3K27ac allows their functional interplay at oncogenic gene locus and switches therapeutic outcomes. Using multiple in vivo breast cancer models including patient-derived TNBC xenograft, we show that Hh signaling-orchestrated H3K27me and H3K27ac interplay tailors combination epigenetic drugs in treating breast cancer. Together, this study reveals the new role of Hh signaling-regulated histone modifications interplay in responding to HDAC inhibitors and suggests new epigenetically-targeted therapeutic solutions for treating TNBC.
8.Research progress on processing history evolution as well as effect on chemical compositions and traditional pharmacological effects of Rhei Radix et Rhizoma.
Qiao ZHANG ; Yan-Yan CHEN ; Shi-Jun YUE ; Wen-Xiao WANG ; Li ZHANG ; Yu-Ping TANG
China Journal of Chinese Materia Medica 2021;46(3):539-551
Rhei Radix et Rhizoma(RRR) is a commonly used traditional Chinese medicine, with extensive pharmacological effects and clinical applications. This paper summarized processing history evolution of RRR and its effect on chemical compositions and pharmacological effects, and provided feasible insights for further studies on the chemical compositions and pharmacological effects of RRR before and after processing. Relevant information demonstrated that RRR has a long history of processing and various methods. At pre-sent, Chinese Pharmacopoeia mainly records four processing methods: cleaning(raw RRR), wine processing(RRR stir-fried with wine), steaming processing(RRR wine steaming), fried charcoal(RRR charring). RRR has a good effect in clearing heat effect, hemostatic effect and blood promoting effect, and its main chemical components are anthraquinone/anthrones, stilbene, phenylbutanone, chromogens, flavonoids and tannin compounds. This paper reviewed the history evolution of RRR and its effect on chemical composition and pharmacological changes, and put forward further study ideas, with the aim to provide a basic reference for processing mechanism, effective material basis and clinical application of RRR.
Drugs, Chinese Herbal/pharmacology*
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Medicine, Chinese Traditional
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Plant Roots/chemistry*
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Rhizome/chemistry*
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Wine
9.Study on the correlation between blood metabolic indexes and biomarkers in Alzheimer’s disease
Hanlin WU ; Xinyi LV ; Qiqiang TANG
Journal of Apoplexy and Nervous Diseases 2021;38(4):330-334
Objective To explore the relationship between the blood metabolic indexes and the occurrence and development of Alzheimer’s disease (AD) and to find the correlation with cerebrospinal fluid biomarkers.Methods A total of 66 patients diagnosed with AD from September 2018 to July 2020 and 36 normal controls with no difference in age and gender were enrolled in this study.The levels of serum metabolic indexes were detected in all subjects.The levels of tau protein and amyloid protein (Aβ) in cerebrospinal fluid were measured and compared.and the correlation between tau protein and metabolic indexes was analyzed.Results The levels of homocysteine (Hcy),high density lipoprotein cholesterol (HDL-C),folic acid and Vitamin B12 (VitB12) in AD group were significantly different from those in control group (P<0.05);after adjustment of multivariate regression analysis.HDL-C and VitB12 were significantly correlated with the occurrence of AD;the levels of HCY,HDL-C.folic acid and VitB12 were significantly correlated with cognitive score in Pearson correlation analysis (P<0.05).The level of tau protein in cerebrospinal fluid was significantly higher than that in the control group.and the concentration of Aβ42 was significantly lower than that in the control group.Pearson correlation analysis showed that HDL-C was positively correlated with tau protein level.and VitB12 was positively correlated with Aβ42 (P<0.05).Conclusion This study shows that the degree of cognitive impairment in AD patients is positively correlated with HCY and HDL-C levels.and the levels of folic acid and VitB12 are negatively correlated with the severity of cognitive impairment in AD patients.Which may be protective factors of AD.
10.Hyperinsulinemic Hypoglycemia after Bariatric Surgery
Songhao HU ; Hanlin TANG ; Huaxi WANG ; Zhiyong DONG ; Shuwen JIANG ; Cunchuan WANG ; Xiaomei CHEN ; Wah YANG
Journal of Metabolic and Bariatric Surgery 2020;9(1):1-6
Postprandial hyperinsulinemic hypoglycemia (PHH) is one of the serious complications after bariatric surgery, it can lead life-threatening neuroglycopenic symptoms, such as seizures, disorientation, impairment of version and loss of consciousness without any premonitory. The presentation, prevalence, diagnosis, pathology and treatment are reviewed in this summary.


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