1.Analysis of xenobiotics in colon and immune tissues of ulcerative colitis mice after administration of Sini San by LC-MS
Yanfang CAO ; Yali WANG ; Anhui WANG ; Yongshun CHEN ; Sihan LI ; Kai FENG ; FENG YANG ; Rui SONG
Journal of China Pharmaceutical University 2025;56(1):73-79
Dysregulation of immune response is currently recognized as one of the important pathological factors in ulcerative colitis (UC). Based on the confirmation that the Sini San (SNS) can significantly improve the colon inflammation induced by dextran sulfate sodium sulfate (DSS) in mice, the present work systematically studied the xenobiotics in the colon and mesenteric lymph nodes, spleen, and thymus of UC mice after administration of SNS by high-performance liquid chromatography-ion trap time-of-flight mass spectrometry (HPLC-IT-TOF-MS). The results showed that, in addition to the colon, some components and their metabolites in SNS could be distributed in immune tissues, and it was found that the quality of relatively low-abundance and weakly responsive components such as saikosaponin a, paeoniflorin, and glycyrrhizic acid had the characteristics of efficient transmission to the colon and lymphoid organs. These components were very likely to be the source of pharmacodynamic substances of SNS. The findings of this study lay a foundation for the study of the efficacy and molecular mechanism of the components against ulcerative colitis, and also provide a scientific basis for the rational clinical application of SNS, which is expected to promote the secondary development of its preparations.
2.Mechanism of action of energy metabolism in hepatic ischemia-reperfusion injury and related targeted therapies
Tiantian YANG ; Lu HUANG ; Xiao ZHANG ; Yali REN ; Weitian XU ; Song ZHANG
Journal of Clinical Hepatology 2025;41(9):1956-1960
Hepatic ischemia-reperfusion injury (HIRI) is an inevitable major complication during surgical procedures such as liver transplantation and partial hepatectomy, and its prevention and treatment are hotspots and difficulties in clinical practice. This article reviews the mechanism of injury caused by energy metabolism disorders during liver ischemia-reperfusion and related treatment strategies and summarizes the current advances in metabolism-related therapies, in order to provide new ideas for further clarifying the onset mechanism of HIRI and exploring effective clinical prevention and treatment strategies for HIRI.
3.Optimal regimen screening of acupuncture and moxibustion for obstructive sleep apnea hypopnea syndrome.
Yuqiang SONG ; Yuanbo FU ; Sanfeng SUN ; Yali WEN ; Yinxia LIU ; Jie SUN ; Xin DU ; Xueting ZHANG ; Linbo SHEN ; Baijie LI ; Han YU ; Qingdai LI
Chinese Acupuncture & Moxibustion 2025;45(2):242-248
OBJECTIVE:
To screen the optimal regimen of acupuncture and moxibustion for obstructive sleep apnea hypopnea syndrome (OSAHS), so as to provide the evidences for clinical decision-making.
METHODS:
From 7 databases in Chinese and English i.e. the Full-Text Database of China Journal Network (CNKI), Wanfang Data Knowledge Service Platform (Wanfang), VIP Information Chinese Journal Service Platform (VIP), Chinese Biomedical Literature Database (SinoMed), PubMed, Web of Science (WOS) and Cochrane Library, randomized controlled trial (RCT) articals of OSAHS treated with acupuncture and moxibustion were searched. The quality of evidence was evaluated with the modified Jadad scale, the evaluation index was established and the optimal regimen of acupuncture and moxibustion for OSAHS was screened by multi-index decision analysis.
RESULTS:
A total of 10 RCTs were included, and the filiform needling therapy was optimal in treatment of OSAHS. The acupoints included Lianquan (CV23), Danzhong (CV17), Zhongwan (CV12), and bilateral Kongzui (LU6), Pishu (BL20), Fenglong (ST40), Zusanli (ST36), Yinlingquan (SP9) and Zhaohai (KI6). Zusanli (ST36) received the reinforcing method, Pishu (BL20) and Fenglong (ST40) were stimulated with the reducing technique, and the rest acupoints with the uniform reinforcing-reducing. Each acupoint was manually manipulated once every 10 min during the needle retention for 30 min. Acupuncture was delivered once a day, 5 times a week and for consecutive 4 weeks. Among the included literature, the severity of disease was not reported in detail, the filiform needling was the dominant intervention, the local acupoints such as Lianquan (CV23) and Panglianquan (Extra) were mainly selected. The apnea-hypopnea index and the minimum oxygen saturation were taken as the evaluation indexes, and the effect was evaluated in reference to the generally accepted standards. The attention to safety evaluation was insufficient, the report on methodology was not adequate and the quality was low.
CONCLUSION
Filiform needling is the dominant therapy of acupuncture and moxibustion for OSAHS, and the local acupoints are considered specially. But the quality of clinical research should be improved.
Humans
;
Moxibustion
;
Acupuncture Therapy
;
Sleep Apnea, Obstructive/therapy*
;
Acupuncture Points
;
Randomized Controlled Trials as Topic
4.Encephalocraniocutaneous lipomatosis in children: cases report and literature review
Kai LIU ; Lifang SONG ; Pingyun QIAO ; Daoqi MEI ; Kaili XU ; Yanli MA ; Fan WANG ; Yali WANG ; Xiaojing YIN ; Li WANG
Chinese Journal of Neurology 2025;58(11):1189-1197
Objective:To investigate the clinical characteristics of encephalocraniocutaneous lipomatosis (ECCL) in pediatric patients.Methods:A retrospective analysis was conducted on the clinical data of 2 ECCL cases admitted to Children′s Hospital Affiliated to Zhengzhou University between January 2024 and December 2024. Additionally, a review of relevant literature was performed to summarize the clinical features of this condition.Results:Case 1 is a male patient aged 2 years and 10 months, while case 2 is a female patient aged 8 months. Both patients presented with seizures and exhibited nevus psiloliparus on the scalp, non-scarring alopecia, nodular skin tags around the eyes, and ocular choristomas. Brain magnetic resonance imaging revealed leptomeningeal angiomatosis in both cases, with case 1 also demonstrating an intracranial lipoma and case 2 showing localized cerebral atrophy and an arachnoid cyst. Whole-exome sequencing of peripheral blood and copy number variation analysis in both cases did not identify any pathogenic variants. Additionally, no relevant pathogenic variants were detected in the scalp lesion tissue of case 2. A review of the literature revealed that, to date, there have been 5 reported domestic cases, 132 reported foreign cases in pediatric populations, totally 139 cases including 2 cases described in this article. Among these patients, 86 are male, 49 are female, and the gender of 4 cases remains unspecified. Clinical manifestations observed included seizures in 79.0% (64/81) of cases and developmental delay in 64.7% (57/88). Cutaneous lesions were characterized by non-scarring alopecia in 100% (97/97) of cases,non-hair-bearing fatty tissue nevi in 98.3% (58/59), nodular skin tags in 96.5% (56/58), and subcutaneous lipomas in 94.8% (73/77). Ocular lesions predominantly involved choristomas, occurring in 91.8% (90/98) of cases. Central nervous system abnormalities were identified as ventricular dilatation or hydrocephalus in 85.0% (68/80) of cases, intracranial lipomas in 82.1% (69/84), localized cerebral atrophy in 80.9% (34/42), intracranial vascular anomalies in 74.1% (23/31), and spinal lipomas in 66.6% (30/45).Conclusions:ECCL is an uncommon neurocutaneous disorder with the potential to impact various organ systems, notably the integumentary, ocular, and central nervous systems. Pediatric patients may exhibit symptoms such as seizures, developmental delays, and additional clinical manifestations, necessitating vigilant monitoring and management.
5.Cannabinoid receptor 2 inhibition on acantholysis in oral mucosal pemphigus.
Huijuan LIU ; Peng SONG ; Yali HOU ; Xiao HUO ; Lijin MI ; Chunyan LIU
West China Journal of Stomatology 2025;43(6):829-836
OBJECTIVES:
The aim of this study is to determine the effect of cannabinoid receptor (CB) 2 inhibitor on desmoglein 3 (DSG3) expression in HaCaT cells co-cultured with pemphigus serum.
METHODS:
Immunohistochemical staining was used to compare CB expression in pemphigus patients and normal individuals. Enzyme-linked immunosorbent assay (ELISA) was employed to quantify the concentration of CB2 in the serum of pemphigus patients and normal individuals. A correlation analysis was performed to examine the relationship between the serum CB2 and DSG of pemphigus patients. The CCK-8 assay was used to evaluate the inhibitory effect of AM630 on HaCaT cells, and the half-maximal inhibitory concentration (IC50) value was utilized to determine the experimental concentration. Serum from normal individuals (negative control group) and pemphigus patients (pemphigus group) was co-cultured with HaCaT cells at a 1∶1 ratio. HaCaT cells cultured in complete medium were used as the control group. HaCaT cells in the pemphigus group treated with AM630 were employed as the AM630 group. Real-time polymerase chain reaction (PCR) and Western blot were conducted to assess the expression levels of CB2, DSG3, and β-catenin. Cell dissociation experiments were conducted to evaluate the effect of AM630 on the adhesion of HaCaT cells.
RESULTS:
Immunohistochemistry revealed significant differences in CB2 expression between pemphigus and normal mucosa (P<0.000 1), but no difference was found in CB1 expression. ELISA analysis revealed a statistically significant difference in the expression levels of CB2 in the serum between normal individuals and pemphigus patients (P<0.001). The expression of CB2 in the serum of pemphigus patients exhibited a significant positive correlation with that of DSG3 (r=0.831, P=0.003). The CCK-8 assay indicated that the IC50 of AM630 on HaCaT cells was 0.55 μmol/L. Real-time PCR and Western blot showed that the expression levels of CB2 and DSG3 increased in the pemphigus group, while the expression level of β-catenin decreased compared with that in the AM630 groups (P<0.05).
CONCLUSIONS
CB2 is highly expressed in oral mucosal pemphigus. AM630 inhibits overexpression of CB2 and DSG3 and underexpression of β-catenin levels, which can provide new therapeutic targets for pemphigus.
Humans
;
Pemphigus/pathology*
;
Receptor, Cannabinoid, CB2/metabolism*
;
Desmoglein 3/metabolism*
;
Acantholysis/metabolism*
;
Mouth Mucosa/pathology*
;
HaCaT Cells
;
Coculture Techniques
;
beta Catenin/metabolism*
6.FGF18 induces differentiation of human gingival fibroblasts into osteoblasts by upregulating BMP2
Yali Hou ; Huijuan Liu ; Hao Zhang ; Jingyuan Sun ; Peng Song ; Yueyao Liu ; Hexiang Li
Acta Universitatis Medicinalis Anhui 2025;60(2):279-285
Objective:
To investigate whether fibroblast growth factor 18(FGF18) can induce human gingival fibroblasts(HGFs) isolatedin vitroto differentiate into osteoblast-like cells, and to explore the mechanism of osteogenesis.
Methods :
HGFs were isolated, cultured and identified by tissue block method. The third generation of HGFs were divided into experimental group and control group. FGF18 and L-DMEM was added to the experimental group while L-DMEM was added to the control group.The effects of different concentrations of FGF18(0, 0.01, 0.02, 0.04, 0.06 mg/L) on proliferation of HGFs were detected by Methylthiazolyldiphenyl-tetrazolium bromide(MTT) assay. Alkaline phosphatase(ALP) and alizarin red staining were used to detect the osteogenesis and mineralization ability of the cells after induction. RT-PCR, immunocytochemistry staining, and Western blot were used to detect the expression of genes and proteins related to osteogenesis and BMP2 in the BMP signaling pathway.
Results:
Compared with the control group, the experimental group could promote the proliferation of HGFs at 3, 5, 7, 9, and 11days(P<0.05),ALP activity and mineral salt deposition increased after induction at 14 and 21 days(P<0.05), and the expressions of ALP, OPN, OCN mRNA and BMP2 mRNA in BMP signaling pathway significantly increased(P<0.01). The expressions of OPN, OCN and BMP2 protein at 21 days were significantly higher than those at 14 days(P<0.01).
Conclusion
FGF18 can promote the proliferation of HGFs, and induce the differentiation of HGFs into functional osteoblasts. The osteogenic mechanism is related to the upregulation of BMP2.
7.Research progress of sulfotransferases SULTs in regulating glucose and lipid metabolism
Yali REN ; Xiaopeng CHEN ; Xiao ZHANG ; Song ZHANG
International Journal of Laboratory Medicine 2025;46(1):102-106,112
The biotransformation processes in the human body play a crucial role in maintaining the inter-nal environment's stability by converting exogenous compounds and endogenous metabolites into substances with increased polarity or water solubility.This alteration in toxicity or pharmacological effects facilitates their excretion from the body.Sulfation,an important type of phase Ⅱ biotransformation reaction,is primarily me-diated by members of the cytosolic sulfotransferases(also known as sulfotransferases,SULTs)superfamily.Recent studies have uncovered the significant roles of SULTs in drug metabolism,tumorigenesis,inflammato-ry responses,hormone regulation,and energy metabolism.This article provides a comprehensive review of the regulatory roles and molecular mechanisms of the SULTs superfamily members in carbohydrate and lipid me-tabolism,aiming to offer new insights into the mechanism research and drug development for disorders related to carbohydrate and lipid metabolism dysregulation.
8.Clinical Observation on Regulating Conception Vessel and Unblocking Governor Vessel Electroacupuncture in the Treatment of Cancer-Related Fatigue in Middle-to-Advanced Stage Cervical Cancer
Yali GAO ; Cuihua WANG ; Zishen ZHAO ; Yamei GAO ; Lina SONG ; Zhicong WANG ; Hongbing WANG
Journal of Guangzhou University of Traditional Chinese Medicine 2025;42(3):683-689
Objective To observe the clinical efficacy of regulating conception vessel and unblocking governor vessel electroacupuncture in the treatment of cancer-related fatigue(CRF)of middle-to-advanced stage cervical cancer,and to explore its effect on inflammatory factors.Methods A total of 122 patients with a definitive diagnosis of CRF of middle-to-advanced stage cervical cancer admitted to the wards and outpatient clinics of Cangzhou Central Hospital from August 2021 to August 2023 were selected for the study.The patients were randomly divided into the control group and the observation group according to the random number table method,with 61 cases in each group.The patients in both groups were given conventional symptomatic treatments such as gastric protection and anti-vomiting since the day of action of chemotherapy.The control group was treated with Dexamethasone Tablets,and the observation group was treated with regulating conception vessel and unblocking governor vessel electroacupuncture on the basis of the control group,the course of treatment covered 21 days.After three weeks of treatment,the clinical efficacy of the two groups was evaluated.The changes in the traditional Chinese medicine(TCM)syndrome scores,Piper's Fatigue Scale(PFS)scores,Karnofsky Performance Status(KPS)scores,and Functional Assessment of Cancer Therapy-General(FACT-G)scores of the patients in the two groups before and after treatment were observed.The changes in interleukin 6(IL-6),hypersensitive C-reactive protein(hs-CRP),tumor necrosis factor α(TNF-α),and T-lymphocyte subsets indicators[CD3+,CD4+,CD8+,CD4+/CD8+]were compared between the patients in the two groups before and after treatment.Results(1)The total effective rate was 95.08%(58/61)in the observation group and 77.05%(47/61)in the control group.The efficacy of the observation group was superior to that of the control group,the difference being statistically significant(P<0.05).(2)After treatment,the TCM syndrome scores of patients in the two groups were significantly improved(P<0.05),and the improvement in the observation group was significantly superior to that in the control group,the difference being statistically significant(P<0.05).(3)After treatment,the PFS scores of patients in the two groups were improved significantly(P<0.05),and the improvement in the observation group was significantly superior to that in the control group,the difference being statistically significant(P<0.05).(4)After treatment,the serum IL-6,hs-CRP,and TNF-α levels of patients in the two groups were significantly improved(P<0.05),and the improvement in the observation group was significantly superior to that in the control group,the difference being statistically significant(P<0.05).(5)After treatment,the CD3+,CD4+,CD8+,CD4+/CD8+of patients in the two groups were significantly improved(P<0.05),and the improvement in the observation group was significantly superior to that in the control group,the difference being statistically significant(P<0.05).(6)After treatment,the KPS scores and FACT-G scores of patients in the two groups were significantly improved(P<0.05),and the improvement in the observation group was significantly superior to that in the control group,the difference being statistically significant(P<0.05).Conclusion Regulating conception vessel and unblocking governor vessel electroacupuncture in the treatment of CRF of middle-to-advanced stage cervical cancer can effectively alleviate the fatigue of patients,inhibit the release of inflammatory factors,regulate the immune function,and improve the physical condition of patients,so as to improve the quality of life of patients.
9.Screening of Antidepressant Active Components from Curcumae Rhizoma and Its Mechanism in Regulating Nrf2/GPX4/GSH Pathway
Yonggui SONG ; Delin DUAN ; Meixizi LAI ; Yali LIU ; Zhifu AI ; Genhua ZHU ; Huanhua XU ; Qin ZHENG ; Ming YANG ; Dan SU
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(6):211-221
ObjectiveTo screen and evaluate the antidepressant compounds of Curcumae Rhizoma, and explore its mechanism of regulating the nuclear factor erythroid 2-related factor 2(Nrf2)/glutathione(GSH) peroxidase 4(GPX4)/GSH pathway from an antioxidant perspective. MethodsThe antioxidant activities in vitro of 11 characteristic components from Curcumae Rhizoma, including curcumol, curgerenone, curdione, curzerene, curcumenol, curcumenone, dehydrocurdione, isocurcumenol, furanodienone, furanodiene and zederone, were detected using 1,1-diphenyl-2-picrylhydrazyl(DPPH) and 2,2'-azinobis-(3-ethylbenzothiazoline-6-sulphonic acid) diammonium salt(ABTS) radical scavenging assays. The depression in Drosophila melanogaster was induced by chronic unpredictable mild stress(CUMS), and W1118 wild-type male D. melanogaster were randomly divided into blank group, model group, curcumol group, curgerenone group, curdione group, curzerene group, curcumenol group,curcumenone group, dehydrocurdione group, isocurcumenol group, furanodienone group, furanodiene group, zederone group and fluoxetine group(10 μmol·L-1). The treatment groups received a dose of 0.1 g·L-1 of 11 characteristic components from Curcumae Rhizoma, while the blank and model groups were administered equivalent volumes of solvent. The sucrose preference test, climbing test and forced swimming test were used to evaluate the behavioral indicators of depression in D. melanogaster. Liquid chromatography-mass spectrometry(LC-MS) was used to detect the levels of 5-hydroxytryptamine(5-HT) and dopamine(DA) in the brain of D. melanogaster, and the entropy weight method was used to comprehensively evaluate neurobehavioral and neurotransmitter indicators, resulting in the identification of the antidepressant active components of Curcumae Rhizoma. In addition, a mouse depression model was established by CUMS, and C57BL/6J mice were randomly divided into blank group, model group, low and high dose groups of curzerene(0.5, 1 mg·kg-1), and fluoxetine group(10 mg·kg-1) to confirm the antidepressant effect of the optimal active ingredient by behavioral analysis. Flow cytometry was used to detect the content of reactive oxygen species(ROS) in the hippocampus of mice from each group. Enzyme-linked immunosorbent assay was used to detect the contents of adenosine triphosphate(ATP), superoxide dismutase(SOD), catalase(CAT) and GSH. Transmission electron microscope(TEM) was used to observe the effect of curzerene on the ultrastructure of mitochondria in hippocampal tissue. Western blot was performed to determine the level of Nrf2 protein, and Nrf2 inhibitor(ML385) was used to verify the relationship between the antidepressant effect of curzerene and regulation of Nrf2. Real time fluorescence quantitative polymerase chain reaction(Real-time PCR) was employed to detect the effect of curzerene on the mRNA expression level of GPX. ResultsIn vitro antioxidant experiments showed that curzerene and curgerenone exhibited the most significant ability to scavenge free radicals, and comprehensive evaluation results of entropy weight method indicated that curzerene stood out as the most promising active component. Compared with the blank group, the model group exhibited a significant decrease in sucrose preference coefficient and the number of times entering the open field center(P<0.01), as well as a significant increase in immobility time in the forced swimming and tail suspension tests(P<0.01), and the ROS content in hippocampus significantly elevated(P<0.01), while the ATP content significantly reduced(P<0.01). In the hippocampal neurons of the model group, mitochondrial cristae were disordered, with vacuolation of the inner membrane and severe damage. Nrf2 protein expression level in the model group was significantly decreased(P<0.05), and the antioxidant enzymes SOD, CAT and GSH contents were also significantly reduced(P<0.05, P<0.01), and the gene expression levels of GPX1, GPX4 and GPX7 were significantly decreased(P<0.01). Compared with the model group, the high-dose group of curzerene showed a significant increase in the sucrose preference coefficient and the number of times entering the open field center(P<0.05), as well as a significant decrease in immobility time in the forced swimming and tail suspension tests(P<0.05, P<0.01). The ROS content in the hippocampus of the high-dose group of curzerene was significantly reduced(P<0.01), while the ATP content was significantly increased(P<0.05). The neuronal mitochondrial damage in the hippocampus of the high-dose group of curzerene was alleviated, and the expression level of Nrf2 protein was significantly increased(P<0.05). The Nrf2 inhibitor ML385 reversed the improvement of curzerene on depressive behaviors in CUMS mice. The GSH content in the hippocampal neurons of the high-dose group of curzerene was significantly increased(P<0.01), while there were no significant differences in SOD and CAT contents. The expression level of GPX4 gene in the hippocampal neurons of the high-dose group of curzerene was significantly increased(P<0.05), while there were no significant differences in other GPX genes. ConclusionCurzerene is the best component with antidepressant activity in Curcumae Rhizoma. It may improve mitochondrial dysfunction to exert its antidepressant effect by regulating Nrf2 and its downstream GPX4/GSH pathway rather than CAT or SOD pathways.
10.Surgical efficacy of transanal anaplasty for the treatment of rectovestibular fistulae
Dazhi REN ; Yan LI ; Heying YANG ; Yuhang YUAN ; Daokui DING ; Beibei SUN ; Xueer LI ; Chunxiao YAN ; Haodi LIANG ; Yali JIN ; Kun SONG
Chinese Journal of General Surgery 2025;40(2):139-143
Objective:To evaluate the clinical efficacy and the mid- and long-term follow-up outcomes of transanal anaplasty for treating rectovestibular fistula.Methods:The clinical data of 68 female infants diagnosed with rectovestibular fistula undergoing transanal anoplasty at the Department of Pediatric Surgery, the First Affiliated Hospital of Zhengzhou University from Oct 2014 to Dec 2023 was collected. Postoperative complications, perineal and anal appearances, and defecation function of postoperative children aged 3 years or older were recorded.Results:After surgery 68 children followed-up for 6 months of recent with short-term complications in 6 cases, including 3 cases of incision infection, 2 cases of rectal mucosal prolapse, and 1 case of anal stenosis. Rintala score was (18.65±1.99). Twenty-five children underwent anorectal manometry, no significant differences were observed in the maximal systolic pressure of the anal canal( t=-0.596, P=0.563) and the maximum systolic time( t=-0.183, P=0.854). The resting pressure( t=-3.050, P=0.005), functional length( t=2.696, P=0.012), and positive rate of rectal anal inhibitory reflex( χ2=6.382, P=0.012) of the anal canal were significantly lower than those of the normal group( P<0.05). Conclusions:Transanal anaplasty for the treatment of rectovestibular fistula in girls has a low incidence of complications. It results in a normal perineal body appearance, good anal bowel control, and high quality of life.


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