1.Cinnamaldehyde inhibits growth, metastasis and induces apoptosis of human endometriotic cells through RPS7
Xiaoxuan Zhan ; Chengyi Liu ; Jiahua Peng ; Shuzhen Liu ; Xin Li ; Yunying Ren ; Danni Chen ; Peishuang Li ; Ruining Liang
Acta Universitatis Medicinalis Anhui 2025;60(3):405-413
Objective :
To investigate the effects of cinnamaldehyde(CA) on the growth, metastasis and apoptosis of human endometriosis(EMs) cells and to explore whether the mechanism is related to ribosomal protein S7(RPS7) expression.
Methods :
Endometriosis cells were divided into control group, CA group, sh-NC group, CA+sh-RPS7 group. Effects of CA on cell growth in human endometriotic cells were determined using Cell Counting Kit-8(CCK-8) and colony formation assay. Effects of CA on cell metastasis were performed by motility assay and Transwell assay. Effects of CA on cell apoptosis were evaluated by Hoechst 33258 staining and flow cytometry. Meanwhile, the levels of PCNA, E-cadherin, Vimentin, Bax and Bcl-2 were evaluated using Western blot in human endometriotic cells with treatment CA. The expression of RPS7 was detected by qRT-PCR and Western blot assay. The RPS7 overexpression of human endometriotic cells was established by cell transfection. CA-mediated effects on cell proliferation and apoptosis were determined by CCK-8 assay and flow cytometry in human endometriotic cells with RPS7 overexpression.
Results :
CA repressed cell growth as well as down-regulated PCNA. The half inhibitory concentration(IC50) value was 53.60 μmol/L after 24 h treatment, and colony formation rate was 25.32%. Additionally, CA inhibited metastasis which was associated with downregulated Vimentin and upregulated E-cadherin. The relative migration rates were 35% and 29% as well as invasion rate was 40%. Further, CA induced apoptosis by cell cycle G2/M phase arrest and cell apoptosis rate was 25.1%, which related to the up-regulation of of Bax and the down-regulation of Bcl-2. CA inhibited the expression of RPS7 and overexpression of RPS7 promoted cell proliferation and suppressed apoptosis in CA-mediated cells.
Conclusion
CA inhibits cell growth, metastasis, and induces cell apoptosis by downregulating the expression of RPS7.
2.Correlation Between Traditional Chinese Medicine Constitution and Clinical Characteristics of Allergic Rhinitis in Adults:A Survey of 215 Cases in Shenzhen Area
Tiantian LI ; Jiaxin LIU ; Tian FENG ; Yanchun XIAO ; Shiwen LIU ; Yunying LI ; Xiangjun CHEN
Journal of Guangzhou University of Traditional Chinese Medicine 2025;42(4):803-812
Objective To investigate the correlation between the clinical characteristics of allergic rhinitis(AR)in adults located in Shenzhen area and the traditional Chinese medicine(TCM)constitutions.Methods A cross-sectional survey of adult AR patients in Shenzhen was conducted.From June 2022 to December 2023,adult AR patients admitted to the Department of Otolaryngology outpatient clinic of Bao'an Traditional Chinese Medicine Hospital Affiliated to Guangzhou University of Chinese Medicine(Shenzhen Bao'an District Hospital of Traditional Chinese Medicine)were selected as the study subjects.The clinical baseline data,Total Nasal Symptoms Score(TNSS),and Total Non-Nasal Symptoms Score(TNNSS)of the patients were collected for the analysis of clinical characteristics,and TCM constitutions were differentiated based on the information collected by TCM constitutions questionnaire.After that,the correlation between the biased TCM constitutions and clinical characteristics were explored by using analysis of variance,non-parametric test and Logistic regression analysis.Results(1)A total of 215 cases of adult AR patients from Shenzhen were included.Most of the patients were male(60.93%),and the patients were usually aged 18-29 years old(accounting for 48.84%).AR in adults often arose in the spring(33.49%)and fall(30.70%).(2)Lung qi deficiency-cold syndrome was the predominated TCM syndrome type of AR in adults,accounting for 40.93%,and then came kidney yang deficiency syndrome(26.98%),spleen qi deficiency syndrome(20.00%),and heat accumulation in lung meridian syndrome(12.09%).Lung qi deficiency-cold syndrome and heat accumulation in lung meridian syndrome were more common in young males,and kidney yang deficiency syndrome was frequently seen in middle-aged and elderly males.(3)The leading three TCM constitution types of AR in adults were qi deficiency constitution(30.23%),yang deficiency constitution(24.65%),and inherited special constitution(15.81%).In adult AR patients with lung qi deficiency-cold syndrome,the commonly-seen TCM constitution types were qi deficiency constitution,inherited special constitution,and balanced constitution.In adult AR patients with spleen qi deficiency syndrome,the commonly-seen TCM constitution types were inherited special constitution,phlegm-damp constitution,and yang deficiency constitution.In adult AR patients with kidney yang deficiency syndrome,the commonly-seen TCM constitution types were yang deficiency constitution,qi stagnation constitution,and inherited special constitution.In adult AR patients with heat accumulation in lung meridian syndrome,the commonly-seen TCM constitution types were damp-heat constitution,yin deficiency constitution,and blood-stasis constitution.The leading five TNSS scores were shown in adult AR patients with inherited special constitution,qi deficiency constitution,yang deficiency constitution,phlegm-damp constitution,and qi stagnation constitution,respectively.And the leading five TNNSS scores were shown in adult AR patients with yang deficiency constitution,inherited special constitution,qi stagnation constitution,yin deficiency constitution,and damp-heat constitution,respectively.(4)The results of statistical analysis showed that the differences in gender among the adult AR patients with various TCM constitution types were not statistically significant(P>0.05),but the differences in age groups,TCM syndrome types,TNSS scores and TNNSS scores were statistically significant(P<0.01 or P<0.001).(5)The results of Logistic regression analysis showed that the TNSS scores and TNNSS scores were all positively correlated with qi deficiency constitution,yang deficiency constitution,and inherited special constitution,and spleen qi deficiency syndrome was negatively correlated with damp-heat constitution,the differences being all statistically significant(P<0.01 or P<0.001).Conclusion The onset of AR in adults from Shenzhen area is closely related to age,gender,season,and TCM constitutions.The adult AR patients usually have the biased constitutions,in particular qi deficiency constitution,yang deficiency constitution,and inherited special constitution.In adult AR patients,higher TNSS scores are correlated with inherited special constitution,higher TNNSS scores are correlated with yang deficiency constitution,and the primary TCM syndrome type of lung qi deficiency-cold syndrome is correlated with qi deficiency constitution.
3.Genetic and clinical features of two cases with familial hyperaldosteronism type Ⅲ
Yu WANG ; Anli TONG ; Yinjie GAO ; Yunying CUI ; Yue ZHOU ; Yuxiu LI
Chinese Journal of Endocrinology and Metabolism 2024;40(2):164-167
Familial hyperaldosteronism type Ⅲ(FH-Ⅲ) is extremely rare, and there are no reported cases in China. Herein, we reported two cases with FH Ⅲ, both of which presented with severe hypertension and hypokalemia in their early childhood. One patient had significantly enlarged adrenal glands and developed clinical manifestations of Cushing′s syndrome at the age of 20. Complete relief of symptoms was achieved after bilateral adrenalectomy. The other case had normal adrenal imaging, and with spironolactone treatment, blood pressure and potassium levels were well-controlled. Both cases had germline mutation of KCNJ5 gene which were c. 433G>C(p.Glu145Gln) and c. 452G>A(p.Gly151Glu), respectively.
4.Effects of Bimin Formula (鼻敏方) on the Nasal Mucosa TMEM16A/NF-κB/MUC5AC Signaling Pathway in a Rat Model of Allergic Rhinitis with Lung-Spleen Qi Deficiency
Ningcong XU ; Yiwei HUA ; Xi TAN ; Jinhan WANG ; Zihua LIANG ; Shiqing ZHOU ; Yunying LI ; Wenyong CHEN ; Jiyan XIA ; Qiulan LUO
Journal of Traditional Chinese Medicine 2024;65(8):842-848
ObjectiveTo explore the possible mechanism of Bimin Formula (鼻敏方) in treating lung-spleen qi deficiency syndrome of allergic rhinitis (AR) with high mucin secretion. MethodsThirty-four SD rats were randomly divided into a blank group (8 rats), a model group (8 rats), a low-dose Bimin Formula group (8 rats), and a high-dose Bimin Formula group (10 rats). Except for the blank group, the other groups were subjected to AR lung-spleen qi deficiency rat models induced by smoking, gavage of Ginkgo biloba leaf extract, and ovalbumin. After modeling, rats in the low- and high-dose Bimin Formula groups were given Bimin Formula concentrate (concentration of 2.16 g/ml) by gavage at doses of 1.08 g/100 g and 2.16 g/100 g, respectively, while rats in the model group were given 0.5 ml/100 g of normal saline by gavage, once daily for 28 days; the blank group was not intervened. Behavioral assessments were performed after intervention. ELISA was used to detect the levels of peripheral blood total immunoglobulin E (IgE). HE staining was used to observe the pathological changes of nasal mucosa epithelium in rats, while immunohistochemistry was used to detect the expression of transmembrane protein 16A (TMEM16A) and mucin 5AC (MUC5AC) protein in nasal mucosa. Western Blot was used to detect the expression of nuclear factor kappa B (NF-κB) protein, and RT-PCR was used to detect the expression of TMEM16A, MUC5AC, and NF-κB mRNA in nasal mucosa. ResultsHE staining showed that the nasal mucosa epithelial cell structure in the blank group was intact without shedding, swelling, or necrosis; the nasal mucosa epithelial tissue of rats in the model group was thickened and partially shed, with infiltration of eosinophils and lymphocytes visible; the pathological changes in nasal mucosa tissue of rats in the high- and low-dose Bimin Formulagroups were improved, and more improvement was showen in the high-dose group. Compared with those in the blank group, the behavioral scores and peripheral blood total IgE levels of rats in the model group significantly increased, as well as the expression of TMEM16A, MUC5AC, and NF-κB proteins and mRNA in nasal mucosa (P<0.05 or P<0.01). Compared with those in the model group, the behavioral scores and peripheral blood total IgE levels of rats in the high-dose Bimin Formula group decreased, and the expression of TMEM16A, MUC5AC, and NF-κB proteins and mRNA in nasal mucosaalso decreased (P<0.05 or P<0.01); the behavioral scores and peripheral blood total IgE levels of rats in the low-dose Bimin Formula group were reduced, and the expression of TMEM16A and MUC5AC proteins and mRNA in nasal mucosa, as well as the expression of NF-κB protein decreased (P<0.05 or P<0.01), but the difference in NF-κB mRNA expression was not statistically significant (P>0.05). Compared with the low-dose Bimin Formula group, the expression of NF-κB protein in the high-dose group decreased (P<0.01). ConclusionBimin Formula may improve the symptoms and high mucus secretion of AR lung-spleen qi deficiency by regulating the TMEM16A/NF-κB/MUC5AC signaling pathway in nasalmucosa.
5.Evaluation of 99m Tc-HYNIC-TOC and 131 I-MIBG imaging in diagnosis of pheochromocytoma and paraganglioma
Yu WANG ; Anli TONG ; Yue ZHOU ; Wenqian ZHANG ; Yunying CUI ; Hongli JING ; Yuxiu LI
Basic & Clinical Medicine 2024;44(3):374-378
Objective To evaluate 99mTc-HYNIC-TOC somatostatin receptor and 131 I-MIBG imaging in clinical diag-nostic of pheochromocytoma and paraganglioma(PPGL).Methods This was a retrospective study.359 PPGL pa-tients diagnosed by pathology microscopy were included.The diagnostic sensitivity and influencing factors on 99mTc-HYNIC-TOC somatostatin receptor and 131 I-MIBG imaging were analyzed.Results The positive rate of 99mTc-HYN-IC-TOC somatostatin receptor scintigraphy was 57.7%(184/319)and 131I-MIBG imaging was 83.2%(232/279).The positive rates of 99m Tc-HYNIC-TOC somatostatin receptor imaging in the adrenal glands,retroperitoneum,head and neck,heart and mediastinum,pelvis and bladder were 53.3%,62.5%,95.0%,66.7%,50.0%and 11.0%respec-tively and the positive rates of 131I-MIBG imaging were 86.7%,88.5%,45.4%,50.0%,75.0%and 33.3%respec-tively.The positive rate of the two imaging did not showed difference among patients with different genetic back-grounds(SDH,VHL,RET mutations).The median maximum diameter of tumors was 4.4(3.0,6.1)cm.and the diag-nostic sensitivity of somatostatin receptor imaging and 131 I-MIBG imaging for larger tumors(≥4.4 cm)was signifi-cantly higher than those for the smaller tumor group(<4.4 cm)(64.0%vs.51.3%;92.3%vs.74.1%)(P<0.01).Tumors in 19 patients(5.3%)failed to uptake neither imaging method.Conclusions This is the largest PPGL cohort in China concerning 99m Tc-HYNIC-TOC somatostatin receptor imaging and 131 I-MIBG imaging.The sensitivity of 131 I-MIBG imaging is higher than that of 99m Tc-HYNIC-TOC somatostatin receptor imaging,but for some tumors,such as head and neck paraganglioma,the latter has obvious advantages.These two imagings technol-ogies are complementary and the choice of them should depend the individual situation of patients.
6.Association of NSE level with clinical features in pheochromocytoma/paraganglioma
Tianyi LI ; Wenqian ZHANG ; Yinghan CHEN ; Yue ZHOU ; Yunying CUI ; Yu WANG ; Anli TONG
Basic & Clinical Medicine 2024;44(4):533-538
Objective To study the relationship between serum neuron-specific enolase(NSE)and clinical features of pheochromocytoma/paraganglioma(PPGL).Methods Totally 501 PPGL patients diagnosed from January 2019 to December 2022 were divided into normal NSE group(NSE≤16.3 ng/mL)and elevated NSE group(NSE>16.3 ng/mL).The clinical characteristics were compared between the two groups.Results Compared with normal NSE group,patients in the elevated NSE group had larger diameter in primary tumor(5.00 cm vs.4.60 cm),higher 24-hour urinary norepinephrine(NE)and 24-hour urinary dopamine(DA)levels,and a higher rate of metasta-sis(31.6%vs.13.7%)(P<0.05).NSE level was positively correlated with the primary tumor size(r=0.131,P<0.05),24-hour urinary NE level(r=0.195,P<0.05)and 24-hour urinary DA level(r=0.119,P<0.05).Conclusions The level of NSE is related to tumor size,secretion function and metastasis in PPGL patients.
7.The role of home medical and nursing care team in the service system for home disabled elderly
Yao JIANG ; Jing ZHANG ; Xinyi WU ; Qiaolu LI ; Yunying ZHANG ; Yan HE ; Nie ZHANG
Journal of Shenyang Medical College 2024;26(2):118-121,135
Objective:To analyze the role of home medical and nursing care team in the service system of home disabled elderly.Methods:A total of 100 home disabled elderly managed by our hospital from Jan to Dec 2022 were enrolled,and the home medical and nursing care teams strengthened home rehabilitation nursing services and guidance,health risk guidance,psychological support,and nutrition guidance and intervention.The management results before and after intervention was compared.Results:After intervention,the mastery of health risk management,psychological support and nutritional intervention,and the compliance rate of rehabilitation exercise were higher than those before intervention(P<0.05).The incidence of pressure injury was lower than that before intervention(P<0.05).After intervention,the satisfaction rate of the elderly to the work of the home medical and nursing care team was 95%.Conclusion:Home medical and nursing care team plays an important role in the nursing service system of the disabled elderly,and play an important role in the construction of a three-level service health management system of institution-community-home.
8.Clinical characteristics and prognostic factors of 145 patients with drug-induced liver injury
Hongli DU ; Xu LI ; Xuechun SHAN ; Yunying HU ; Leilei BAO ; Hui WANG
Academic Journal of Naval Medical University 2024;45(10):1259-1265
Objective To explore the clinical characteristics of patients with drug-induced liver injury(DILI),so as to provide references for its diagnosis and treatment.Methods The clinical data of inpatients diagnosed as DILI in The Third Affiliated Hospital of Naval Medical University(Second Military Medical University),from Jan.2017 to Dec.2021 were retrospectively analyzed,including basic information,underlying diseases,drug use history,clinical manifestations,laboratory indexes,severity and prognosis of DILI.Results Among 145 patients with DILI,112 cases(77.24%)were hepatocellular type,25 cases(17.24%)were cholestatic type,and 8 cases(5.52%)were mixed type.The types of drugs causing DILI mainly included traditional Chinese medicine,proprietary Chinese medicine and anti-infective drugs,and the proportions were 48.72%(76/156),16.03%(25/156),and 10.26%(16/156),respectively.The common clinical manifestations of DILI patients were jaundice(76.55%),poor appetite(52.41%),and fatigue(49.66%).The levels of alanine transaminase(ALT),aspartate transaminase,alkaline phosphatase(ALP),total bilirubin(TBil),γ-glutamyl transferase and albumin(ALB),as well as the length of hospital stay and severity distribution were significantly different among different types of liver injury(all P<0.05).The levels of ALT and ALB in the good prognosis group were significantly higher than those in the poor prognosis group,while the levels of TBil and international normalized ratio in the good prognosis group were significantly lower than those in the poor prognosis group(all P<0.05).Multivariate analysis showed that INR was an independent predictor of the prognosis of DILI(P<0.05).Conclusion Serum biochemistry indicators can help to identify the clinical classification and prognosis of DILI.Traditional Chinese medicine,proprietary Chinese medicine and other drugs can cause DILI.Medical staff should pay attention to it and strengthen public health education.
9.Comparison of Jinzhen oral liquid and ambroxol hydrochloride and clenbuterol hydrochloride oral solution in the treatment of acute bronchitis in children: A multicenter, non-inferiority, prospective, randomized controlled trial.
Qinhua FAN ; Chongming WU ; Yawei DU ; Boyang WANG ; Yanming XIE ; Zeling ZHANG ; Wenquan SU ; Zizhuo WANG ; Changchang XU ; Xueke LI ; Ying DING ; Xinjiang AN ; Jing CHEN ; Yunying XIAO ; Rong YU ; Nan LI ; Juan WANG ; Yiqun TENG ; Hongfen LV ; Nian YANG ; Yuling WEN ; Xiaoli HUANG ; Wei PAN ; Yufeng LIU ; Xueqin XI ; Qianye ZHAO ; Changshan LIU ; Jian XU ; Haitao ZHANG ; Lie ZHUO ; Qiangquan RONG ; Yu XIA ; Qin SHEN ; Shao LI ; Junhong WANG ; Shengxian WU
Acta Pharmaceutica Sinica B 2024;14(12):5186-5200
The comparison between traditional Chinese medicine Jinzhen oral liquid (JZOL) and Western medicine in treating children with acute bronchitis (AB) showed encouraging outcomes. This trial evaluated the efficacy and safety of the JZOL for improving cough and expectoration in children with AB. 480 children were randomly assigned to take JZOL or ambroxol hydrochloride and clenbuterol hydrochloride oral solution for 7 days. The primary outcome was time-to-cough resolution. The median time-to-cough resolution in both groups was 5.0 days and the antitussive onset median time was only 1 day. This randomized controlled trial showed that JZOL was not inferior to cough suppressant and phlegm resolving western medicine in treating cough and sputum and could comprehensively treat respiratory and systemic discomfort symptoms. Combined with clinical trials, the mechanism of JZOL against AB was uncovered by network target analysis, it was found that the pathways in TRP channels like IL-1β/IL1R/TRPV1/TRPA1, NGF/TrkA/TRPV1/TRPA1, and PGE2/EP/PKA/TRPV1/TRPA1 might play important roles. Animal experiments further confirmed that inflammation and the immune regulatory effect of JZOL in the treatment of AB were of vital importance and TRP channels were the key mechanism of action.
10.Synthesis and antitumor activity evaluation of glycoconjugates derived from natural product harmine
Xiaohan LIU ; Yunying TAN ; Qiang LI ; Xu CHEN ; Junjie FU ; Jian YIN
Journal of China Pharmaceutical University 2023;54(6):729-742
Based on our previous work, the study herein designed and synthesized eight glycoconjugates of natural product harmine (14a-14h)by introducing a cyclohexylmethyloxyl group at its C7 position and coupling a methyl-2-amino-β-D-glucopyranoside to the N9 position through different lengths of alkyl chains.In vitro anti-tumor activity screening and structure-activity relationship studies showed that the antitumor activity of the conjugates increased with the lengthening of the alkyl chain in the linker.Compound 14h exhibited significantly better proliferative inhibitory activity against MDA-MB-231 breast cancer cells than harmine.As compared to harmine, the introduction of the carbohydrate moiety improved the water solubility of compound 14h and enhanced its tumor cell selectivity through the Warburg effect.Mechanism of action studies revealed that compound 14h induced apoptosis and G0/G1 cell cycle arrest in MDA-MB-231 cells, and inhibited tumor cell migration by interfering with epithelial-mesenchymal transition process.This study provides a new approach for the development of antitumor drugs based on harmine.


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