1.Strengthen the research of urinary and male genital system neoplasm in China
Cancer Research and Clinic 2012;24(10):649-652
Along with several decades development,the urinary and male genital system neoplasm has gained distinguished research achievements in China.The research output is being historically high.However,our ability of treatment and diagnosis cannot meet people's requirement of health due to the serious prevalent situation.It is necessary for China to take actions to keep up with the advanced world level.
2.Receptor of activated C-kinase 1 and solid tumors
Guangwei TIAN ; Nan LI ; Yan XIN
Journal of International Oncology 2016;43(4):289-292
Receptor of activated C-kinase 1 (RACK1) shows different expression in various tumors,because its seven WD repeating sequences can combine with a variety of molecules.In addition to activating protein kinases C,RACK1 still plays a role in many tumor-related signaling pathways.With the deepening of research,RACK1 is expected to play an active role in cancer diagnosis,treatment and prognosis.
3.A RANDOMIZED CONTROL STUDY OF GEMFIBROZIL AND PANTETHINE ON ANTI-LIPID-PEROZIDATON IN DIABETES MELLITUS
Nan-Wei TONG ; Jinzhong LIANG ; Haoming TIAN ;
Chinese Journal of Endocrinology and Metabolism 1986;0(04):-
Randomized control study of gemfibrozil and pantethine was made in 39 NIDDM patients to compare their effect on anti-lipid-peroxidation.The patients were divided into two groups at random. One group took gcmfibrozil 900 mg/d for 4 weeks, the ether group took pantethine 540 mg/d for 4 weeks. The results showed that there were no significant change in faslirg plasma glucose and HbA1 in both groups before and after treatment. The effects on lipicls and lipcproteins in gemfi-barozil and pantethine groups were as follows: TC decreased by 18.15% and 8.75% (P
4.Research Progress on the Relationship between miRNAs and Common Liver Diseases
Yang LUO ; Ziwu HAN ; Nan TIAN
Journal of Zhejiang Chinese Medical University 2014;(1):110-114
[Obiective] To summarize the research development of the relationship between the occurrence and development of common liver diseases and miRNAs by reading and analysing the literature published in recent 10 years. [Method] By literature retrieval, we consult the literature about miRNA and the clinical research of relevant liver diseases since 2003 and summarize the regulatory mechanism of miRNAs in liver diseases. [Result] miRNAs regulate the expression of target genes at the post-transcriptional level, and they are involved in many important biological processes. In recent years, we can find that miRNAs take part in the regulation of many liver disease-related genes, and the expression level in hepatocellular carcinoma, viral hepatitis, liver fibro-sis, cirrhosis, alcoholic and non-alcoholic fatty liver change in different levels. Part of the regulatory mechanism of miRNAs has been clearly identified, suggesting that miRNAs wil be used as new therapeutic targets for liver diseases. [Conclusion] The regulatory mechanisms of miRNAs in liver diseases make a big difference for the prevention and treatment of liver diseases. These findings provide some novel thoughts about the detection, study and treat-ment about relevant liver diseases. However, many questions are stil vague and unknown, such as the net of its expression and regulation, its biological functions, and the relationship with liver diseases, and al of them are needed to get further attention.
5.Application of laser capture microdissection to capture pure cells in lung cancer and their paired normal lung tissues
Yingxuan TIAN ; Yandong NAN ; Shuanying YANG
Journal of Xi'an Jiaotong University(Medical Sciences) 2004;0(05):-
Objective Microheterogeneity is an important problem in molecularly biological and proteomic research on malignancies.The goal of this study was to investigate the method to purify targeted cells in lung cancer and its paired normal tissues for proteomic study on lung cancer applying laser capture microdissection(LCM).Methods LCM technique was emploged to obtain the cells of lung cancer tissues and their paired normal tissues from frozen sections.Results LCM can be applied to quickly and precisely obtain pure targeted cells subgroup or single cell without interstitium under the microscope.Conclusion LCM can tackle the problem of tissue heterogeneity in molecular analysis successfully.These results indicate that LCM has a potential as a tool in lung cancer proteomic research.
6.Clinical study on the treatment of rosacea with excessive heat in lung and stomach with self-made Liangxue-Qingfei Decoction combined with western medicine
Nan ZHANG ; Ye TIAN ; Xing QU ; Yong HUANG
International Journal of Traditional Chinese Medicine 2021;43(3):246-249
Objective:To evaluate the clinical efficacy of self-made Liangxue-Qingfei Decoction combined with conventional western medicine in the treatment of rosacea with excessive heat in lung and stomach. Methods:312 patients with rosacea in Longfu hospital from May 2017 to May 2019 were selected and randomly divided into two groups, 156 cases in each group. The control group was treated with Doxycyclane Hyclate Tablets combined with Metronidazole Gel The study group was additionally given self-made Liangxue-Qingfei Decoction on the basis of the control group. Both groups were treated for 4 weeks. Dermatology Life Quality Index (DLQI) was evaluated . The erythema index (EI) of lesion area was measured by multi-functional skin tester. The adverse reactions during the treatment were recorded and the clinical efficacy was evaluated. Results:The total effective rate was 80.8% (126/156) in the study group and 66.7% (104/156) in the control group, with statistically significance ( χ2=8.012, P=0.005). After the treatment, the scores of physiology, psychology, family, social activities, interpersonal and occupational restrictionsin, and treatment in the study group were lower than those in the control group ( t=17.942, 15.794, 19.465, 21.586, 31.375, 27.472, P<0.001); EI (619.69 ± 71.53 vs. 822.97 ± 89.47, t=32.348) was lower than that of the control group ( P<0.01). During the treatment, the incidence of adverse reactions was 4.5% (7/156) in the control group and 5.8% (9/156) in the study group, and there was no significant difference between the two groups ( χ2=0.439, P=0.514). Conclusion:The self-made Liangxue-Qingfei Decoction combined with routine western medicine therapy can effectively improve the clinical symptoms and quality of life of rosacea patients with lung and stomach excessive heat, improve the clinical efficacy with safety.
7.Recent studies on the natural products with xanthine oxidase inhibitory effect
Nan JIANG ; Xiao-lin ZHANG ; Jin-ying TIAN ; Fei YE
Acta Pharmaceutica Sinica 2021;56(5):1229-1237
Xanthine oxidase (XOD), catalyzing purine metabolism, is the key enzyme in uric acid (UA) biosynthesis, and becomes an important target for hyperuricemia treatment. The inhibition on XOD plays an important role in the treatment of hyperuricemia-related diseases, such as gout, as well as oxidative stress-induced tissue injury. Here, studies on the natural products with XOD inhibition are reviewed.
8.Analysis of Target Organ Damage in Youth with Pre-hypertension
Hai GAO ; Yan YAN ; Donghua TIAN ; Lifeng WANG ; Nan LI
Chinese Journal of Rehabilitation Theory and Practice 2012;18(8):760-762
Objective To explore target organ damage in the youth with pre-hypertension. Methods 77 consecutive youth visiting our institution form 2008 to 2010 were divided into pre-hypertension group (n=32) and control group (n=45). The relevance of left ventricular mass index (LVMI), left ventricular end-diastolic diameter (LVDd), interventricular septum thickness (IVST), left ventricular posterior wall thickness (LVPWT), carotid plaque intima-media thickness (IMT) and glomerular filtration rate (GFR) were compared. Results The blood pressure of pre-hypertension group was higher than that of control group, and the pre-hypertension group followed higher family hypertension history (P<0.05). There was no difference in LVDd, IVST, LVPWT, carotid plaque IMT and GFR between 2 groups (P>0.05). Compared with the control group, LVMI increased (P<0.05) and the E/A ratio decreased (P<0.05). Conclusion Target organ damage in pre-hypertension youth is salient compared with changes in renal function and damage of arteriosclerosis, and heart damage is more often occurred in the obese youth with pre-hypertension.
9.Association of MYH9 gene single nucleotide polymorphism with clinic,pathology and prognosis of IgA nephropathy patients among Han nationality population in Inner Mongolia
Caili WANG ; Yuanqing TIAN ; Liping LIU ; Niya JIA ; Lei NAN
Chinese Journal of Nephrology 2012;(10):780-784
Objective To study the association of MYH9 gene single nucleotide polymorphism (SNP) with clinical manifestation,pathology and prognosis of IgA nephropathy (IgAN) patients of Han nationality population in Inner Mongolia Autonomous Region.Method One hundred and forty-eight IgAN patients proven by biopsy were enrolled in the study.Fifty-six patients were followed up for 1-97 months.DNA was extracted from the peripheral blood of above patients.PCR restriction fragment length polymorphism (RFLP) assay was used to detect the single nucleotide polymorphisms of MYH9 gene Rs3752462,Rs4821480 sites.Association of different genotypes with clinical features,pathology and prognosis im patients with IgA nephropathy was examined.Result (1) Rs3752462 site was consistent with Hardy-Weinberg equilibrium,while Rs4821480 site did not meet the Hardy-Weinberg equilibrium.(2) IgAN patients with MYH9 gene Rs3752462 site TF genotype had lower systolic blood pressure as compared to those with CC +CT genotype (P<0.05).There were significant differences in systolic blood pressure,diastolic blood pressure and age between patients with Rs4821480 site GG genotype and patients with TT or GT genotype (P<0.05).There were no significant differences in Scr,Ccr,plasma albumin,hemoglobin,microscopic hematuria,proteinuria,pathological HASS classification,pathological lesion among Rs4821480 site GG,TT,GT genotypes.(3) Kaplan-Meier survival analysis revealed the time from renal biopsy to renal function decline was shorted in patients with Rs3752462 site CC genotype and Rs4821480 site TT genotype.Conclusions C allele of MYH9 gene Rs3752462 site is an independent risk factor of high blood pressure damage in IgAN patients.Polymorphism of 3 genotypes of MYH9 gene Rs4821480 site is associated to the prognosis of patients.Carrying Rs3752462 site C allele and Rs4821480 site T allele may affect the prognosis of patients.
10.Analysis of related risk factors and control measures of senium patients with type 2 diabetes
Huawei TIAN ; Shengyuan LIU ; Nan ZHENG ; Yan SUN ; Ning MA
Chinese Journal of Primary Medicine and Pharmacy 2013;20(19):2951-2952
Objective To explore the related risk factors and control measures for senium patients with type 2 diabetes and to provide basis for making control and prevention measures.Methods A retrospective case-control study was conducted.548 cases of type 2 diabetes patients in our hospital were selected as case group and other 640 cases of normal people who accepted physical examination in our hospital were selected as control group.Results Exposure rates of smoking,drinking,obesity,hypertension,hypedipidemia and family history in case group were obviously higher than those of control group(P <0.05).Conclusion Smoking,drinking,obesity,hypertension,hyperlipidemia and family history were risk factors of type 2 diabetes.Comprehensive intervention measures related to the risk factors,such as maintaining a good way life,were importantto prevent and control type 2 diabetes.