1.SAHA inhibition of the human ovarian cancer cell line SKOV3 in vitro
Zheng WANG ; Weiguang WU ; Hongliang YAN ; Zhaoling SUN ; Yajuan TANG
Chinese Journal of Clinical Oncology 2013;(12):698-701
10.3969/j.issn.1000-8179.2013.12.004
2.Correlation among Serum LncRNA NEAT1,miR-424-5p Levels,Clinical Stage and Infertility Diagnosis in Patients with Endometriosis
Xiaoqing SUN ; Zhaoling CUI ; Xiaoxu LIU
Journal of Modern Laboratory Medicine 2024;39(5):54-57,74
Objective To explore the diagnostic value of long non-coding RNA nuclear-enriched abundant transcript 1(LncRNA NEATl)and microRNA(miR)-424-5p in the diagnosis of endometriosis(EM)combined with infertility and its application value in disease staging.Methods A total of 232 EM patients who visited Shijiazhuang Maternal and Child Health Hospital from October 2021 to October 2023 were selected as the study subjects,120 patients with EM combined with infertility were used as the infertility group,and 112 patients with pure EM were regarded as the control group.The infertility group was separated into r-AFS stages Ⅰ~Ⅱ(n=27),r-AFS stage Ⅲ(n=45),and r-AFS stage Ⅳ(n=48)according to the American r-AFS staging standards,and qRT-PCR method was applied to detect the expression levels of serum LncRNA NEAT1 and miR-424-5p.Receiver operating characteristic(ROC)curve was applied to analyze the value of serum LncRNA NEAT1 and miR-424-5p in diagnosing EM combined with infertility,and multivariate Logistic regression was applied to analyze the influencing factors of EM combined with infertility.Bioinformatics analysis of LncRNA NEAT1 targeting miR-424-5p was performed on the TargetScanHuman website.Pearson method was applied to analyze the correlation between serum LncRNA NEAT1 and miR-424-5p expression levels in patients with EM combined with infertility.Results Differences of serum LncRNA NEAT1(1.16±0.15 vs 1.02±0.13),pelvic surgery history ratio(17.50%vs 1.79%),miR-424-5p(0.92±0.11 vs 1.04±0.12)expression levels between infertility group and control group were significant,and the differences were significant(t=7.753,16.018,7.974,all P<0.05).Serum LncRNA NEAT1(1.05±0.10,1.14±0.14,1.24±0.19)increased and miR-424-5p(0.99±0.12,0.93±0.11,0.87±0.10)decreased in r-AFS stage Ⅰ~Ⅱ,Ⅲ,Ⅳ patients,and the differences were significant(F=13.528,10.910,all P<0.05).There was a targeting relationship between LncRNA NEAT1 and miR-424-5p,and there was a negative correlation between serum LncRNA NEAT1 and miR-424-5p expression levels in EM patients with infertility(r=-0.431,P<0.05).The AUCs of serum LncRNANEAT1,miR-424-5p,and combined diagnosis for EM combined with infertility were 0.782,0.719 and 0.835,respectively,and the AUC of combined diagnosis was better than that of individual detection(Z=2.625,3.861,P=0.009,0.001).LncRNA NEAT1 was a risk factor for EM combined with infertility,while miR-424-5p was a protective factor(all P<0.05).Conclusion The expression level of serum LncRNA NEAT1 is increased and miR-424-5p is decreased in EM patients with infertility,both of which are related to the disease stage and the occurrence of infertility.
3.Echocardiographic Diagnosis of Fetal Myocardial Non-Compaction
Lina WU ; Zhaoling ZHU ; Yuanyuan SUN ; Changhua WEI ; Miaomiao XIE ; Ruili WANG
Chinese Journal of Medical Imaging 2024;32(10):1042-1045
Purpose To explore the ultrasound features and early diagnostic clues of fetal myocardial non-compaction.Materials and Methods The clinical data and echocardiographic data of four fetuses who underwent fetal echocardiography in Henan Provincial People's Hospital from January 2015 to February 2023 and were confirmed to have myocardial non-compaction by pathological finding or postnatal examination were collected,and analyzed.Results A total of four fetuses diagnosed as myocardial non-compaction by prenatal ultrasound:two involved the left ventricle with isolated lesions,and apical myocardial non-compaction was confirmed by postnatal echocardiography;two involved the biventricles,and both of which were pathologically confirmed after induction of labor.The prenatal ultrasound of fetal myocardial involvement in four cases showed that:(1)the affected myocardium showed a bilayer structure:the outer layer was compacted myocardium,which showed thin and compacted homogeneous hypoechoic;the inner layer was loose and thickened non-compacted myocardium with enhanced echogenicity;(2)color Doppler flow imaging:the non-compacted myocardium showed sieve mesh blood flow with ventricular communication.Some cases were associated with cardiac enlargement and arrhythmia.Conclusion Prenatal echocardiography can diagnose fetal myocardial non-compaction with a characteristic echographic presentation.Localized myocardial thickening and echogenic enhancement,cardiac enlargement and arrhythmia may be important clues to identify fetal myocardial non-compaction.
4.Experience of Professor You Zhaoling in Application of the Lotus Medicinal Herbs for Reproductive System Diseases
Zijuan ZHANG ; Zhaoling YOU ; Hui YOU ; Lexi WEN ; Menglin SUN
Journal of Traditional Chinese Medicine 2023;64(20):2146-2149
Lotus medicinal herbs have the effects of resolving blood stasis and stopping bleeding, invigorating the spleen and benefiting the kidneys, restoring coordination between heart and kidney, and tranquilizing the fetus. Lotus root, lotus leaf, lotus seed, Lotus plumule, Shilianzi(Nelumbo nucifera Gaertn) and other lotus herbs are used to treat various female reproductive system diseases. For example, lotus leaf tip with modified Youshi Pangxing Shuangtu Decoction (伍尤氏胖型双土汤), lotus root section with modified Youshi Shouxing Shuangteng Decoction (尤氏瘦型双藤汤) were used for polycystic ovary syndrome; Youshi Yangchao Formula (尤氏养巢方) (containing lotus seed), Gengnian Formula (更年方) (containing lotus plumule) for ovarian reserve dysfunction; Lotus seed - Shihu (Dendrobium nobile) as the herb-pair, lotus stamen with ginseng flowers and Sanqi Flower for thin endometrium; Shilianzi(Nelumbo nucifera Gaertn), lotus leaf tip, lotus stamen, lotus seed, lotus room, lotus root section can be used for premature abortion, and we summarized the characteristics of clinical medication, compounding experience, drug dosage and precautions of each lotus drug in different diseases.