1.The clinical analysis on the characteristics of dyslipidemia and abnormal Hpid metabolism in different types of elderly people with hypertension
Chinese Journal of Primary Medicine and Pharmacy 2011;18(17):2325-2326
Objective To study the clinical characteristics of abnormal lipid metabolism in different types of elderly people with hypertension.Methods The clinical data,collected from the elderly people who underwent annual physical examination,the characteristics of dyslipidemia and abnormal lipid metabolism in different types of elderly people with hypertension were analyzed retrospectively. Results The prevalence of dyslipidemia was 69. 63%, in which the prevalence of hypercholesteremia and hypertriglyceridemia was 23. 65%, and 26. 71% respectively. The prevalence of hypercholesteremia accompanied hypertriglyceridemia( mixed group) was 19. 27%, and normal group was 30. 37%. Hypertriglyceridemia group was easier to be accompanied with hypertension than normal group and HTC group(P <0. 05). The hypertriglyceridemia had higher risk of cardiovascular and cerebrovascular diseases than norral group and HTC group( P < 0. 05 ). Conclusion The elderly people had high prevalence of dyslipidemia and metabolic syndrome,and with high prevalence of hypertension, which led to higher risk of cardiovascular and cerebrovascular diseases. The hypertriglyceridemia had more strong impact on cardiovascular and cerebrovascular diseases than hypercholesteremia.
2.Research progress of long non-coding RNA related to breast cancer
China Oncology 2017;27(8):668-674
Long non-coding RNA (lncRNA) is a group of functional RNA molecules, which is more than 200 nu-cleotides in length, lacks ability of encoding protein and participates in all aspects of gene regulation. The current studies have indicated that some lncRNAs take part in regulating the process of breast cancer tumorigenesis and progression. This article reviewed the abnormal expression of lncRNA in breast cancer, its relationship to breast cancer growth, apoptosis, invasion and metastasis, and its function in early diagnosis, drug resistance and prognosis of breast cancer. This review was expected to offer an insight into a new target for the prediction, diagnosis and individual treatment of breast cancer.
3.Effect of 1,25-dihydroxyvitamin D_3 on renal expression of TGF-1 and HGF in type 1 diabetic rats
Journal of Chongqing Medical University 2007;0(09):-
Objective:To explore the effects of 1,25-dihydroxyvitamin D3 on renal expression of TGF-?1 and HGF in type 1 diabetic rats.Methods:30 Sprague-Dawley rats were randomized into 3 groups:normal control rats(group NC),diabetic rats(group DM ) and diabetic rats treated with 1,25-dihydroxyvitamin D3(group DC).Kidney-to-body weight ratio(KW/BW),mean glomerular volume(MGV),fractional mesangial area(FMA),urinary albumin excretion rate(UAER)and serum creatinine(Scr)were measured after 12 weeks of treatment,while transforming growth factor-betal(TGF-?1) expression in kidney cortex were observed by immunohistochemistry.The expression levels of TGF-?1 mRNA and HGF mRNA were detected by reverse transcription and polymerase chain reaction(RT-PCR) at the end of the experiment.Results:UAER,Scr,MGV,FMA and KW/BW ratio were significantly higher in the diabetic rats than those in the normal control rats(P
4.Clinical efficacy of interventional treatment in blunt liver trauma (in 32 cases report)
Lei LIU ; Zhihong WU ; Lei LEI
International Journal of Surgery 2013;40(8):529-533
Objective Compared with surgical operation,to investigate the clinical efficacy and advantages of interventional treatment in blunt liver traum.Methods 32 patients from July 2010 to October 2012,who were diagnosed as blunt liver trauma,received super selective hepatic artery embolization in Chinese People's Liberation Army in 98th Hospital.Another 27 ones received operation at the same time in Peolies's Liberation Army 98th (AAST grade Ⅱ to Ⅳ).Retrospective analysis of related cases was presented.The results were analyzed by t test.Results All of 32 patients that received super selective hepatic artery embolization were stanched bleeding successfully.All patients were followed up for 3 to 18 months,the mean follow-up time was 10 months,with no severe complications occurred or no lost cases.Conclusions Compared with surgical operation,interventional treatment had advantage that included eliable hemostasis,less operation time,minimally invasive and less hospitalization time.Interventional treatment had good effects on blunt liver trauma which were AAST grade Ⅱ to Ⅲ.
5.Effect of compound poria prescription on proliferation and differentiation and expression of PPAR? mRNA in rat preadipocytes
Chinese Journal of Pathophysiology 2000;0(07):-
AIM: To study the effect of herbal compound poria prescription (CPP) on proliferation and differentiation in primary rat preadipocytes, and to explore the mechanism of this process. METHODS: Primary cultured rat preadipocyte proliferation was determined by cell counting and MTT spectrophotometry. Cell differentiation was determined by Oil Red O staining, and the expression of PPAR? mRNA was determined by RT-PCR. RESULTS: CPP inhibited the proliferation and differentiation of primary rat preadipocytes in a dose-dependent manner, and it also inhibited the expression of PPAR? mRNA. CONCLUSION: CPP inhibits the proliferation of primary rat preadipocytes and inhibits the preadipocyte differentiation by suppressing the expression of PPAR? mRNA.
6.Advance in studies on molecular mechanisms of cisplatin resistance and intervention with traditional Chinese medicines.
China Journal of Chinese Materia Medica 2014;39(17):3216-3220
Cisplatin is a first-line anticancer drug widely used in clinic. However, its resistance reduces its efficacy. With a non-specific cell cycle, cisplatin's main targets are nucleophilic protein, DNA and RNA in cells. Among cisplatin's multi-factorial resistance mechanisms, abnormal expression of transport protein, intracellular detoxification enhancement, DNA repair capacity increase and apoptosis blocking are the main mechanisms. Because traditional Chinese medicines (TCMs) have unique advantages in cancer treatment, their combination with cisplatin can improve the efficacy. In this paper, the authors summarized the advance in studies on cisplatin's resistance and the combination of TCMs and cisplatin in recent years.
Antineoplastic Agents
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administration & dosage
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pharmacology
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Antineoplastic Combined Chemotherapy Protocols
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therapeutic use
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Apoptosis
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drug effects
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Cell Cycle
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drug effects
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Cisplatin
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administration & dosage
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pharmacology
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Drug Resistance, Neoplasm
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drug effects
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Drugs, Chinese Herbal
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administration & dosage
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Humans
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Medicine, Chinese Traditional
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methods
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trends
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Neoplasms
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drug therapy
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pathology
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therapy
8.Congenital anti-candida of human vaginal epithelial cells
Journal of Peking University(Health Sciences) 2004;0(02):-
Objective: T o further investigate pathogenesis about vulvovaginal candi diasis (VVC). Methods: Human normal vaginal epithelial cells in vitro were cultured by tissue cultur e and keratinocyto serum-free medium. Passaging epithelial cells were coculture d with candida albicans medium in separate wells for 0, 3, 6, 12, 24, and 48 h. C ontr ol epithelial cells were cultured alone in separate wells. For examination o f cytokines and chemokines, at each time point, the coculture supernatant and th e control culture were collected. ELISA was applied to detect the levels of HBD -1, HBD-2 and SP-A protein expression in the vaginal epithelial cells (HBD-1 :F= 62.784,P=0.001; HBD-2: F=5127.984, P=0.000; F=542.210, P=0 .000). Also, we colle cted the vaginal doughing water of VVC patients and healthy women, and detected the levels of SP-A, then analysed the data. Results: In the tra il of human vagin al epithelial cells, in contrast to the control group, the medium group induced the epithelial cells to secrete more HBD-1, HBD-2 and SP-A at h48, which was co nsidered to be significant (P
9.Progress of photodynamic therapy combined with anti - VEGF for patients with choroidal neovascularization
International Eye Science 2016;16(11):2048-2052
Choroidal neovascularization( CNV) is a common severe complication of ocular fundus diseases, with great potentiality to cause blindness. The treatments of CNV include photodynamic therapy ( PDT ) and anti-vascular endothelial growth factor( VEGF) therapy. However, PDT produces little visual benefits, and may result in ischemia, inflammatory responses, even the secondary expressions of VEGF. Anti-VEGF therapy sustained visual efficiency by repeated injections, causing economic burden and adverse effects related to injection. Recently, PDT combined with anti-VEGF therapy has progressed in laboratory and clinical research. Therefore, the combined modality therapy became one of the treatment options for CNV. In order to reduce the side effects of mono -therapy, further study is required to determine appropriate combinations and dosage.
10.Effect of Immunogenicity of Neuroblastoma Cell Lines by Transduction of Adenovirus-Mediated Co-Stimulated Factor B7-1 and Granulocyte-Macrophage Colony-Stimulating Factor Genes
Journal of Applied Clinical Pediatrics 1992;0(05):-
ObjectiveTo observe the effect of co-stimulated factor B7-1 and granulocyte-macrophage colony-stimulating factor(GM-CSF) genes mediated by recombinant adenovirus on immunogenicity of neuroblastoma(NB)cell line SH-SY5Y.MethodsAfter NB cell line SH-SY5Y was transfected with recombinant adenovirus mediating green fluorescent protein(Ad-GFP) in different multiplicity of infection(MOI),the transfer efficiency was tested by flow cytometry(FCM).SH-SY5Y cells were transfected separately with recombinant adenovirus,recombinant adenovirus mediating B7-1 and GM-CSF genes or only B7-1 gene,and they were named as Ad,B7-GM and B7 group.The cells which were not transfected were named as SH group.The protein expression of B7-1 and GM-CSF were detected by using FCM and enzyme linked immunosorbent assay(ELISA).Peripheral mononuclear cells were separated and purified with Ficoll density gradient centrifugation.Cpm and cytokine(IFN-? and IL-2) secretory were evaluated by mixed lymphocyte culturing with different ratio(5 to 1 and 10 to 1) on target cells and effect cells.ResultsTransfer efficiency of recombinant adenovirus to SH-SY5Y was high.After transfection,B7-1 and GM-CSF genes were expressed.Proliferation of lymphocytes was stimulated and cytokine increased vigorously in B7-GM group and B7 group,and the effect in B7-GM group was stronger than that in B7 group.And the effect in ratio 5 to 1 group was stronger than that in 10 to 1 group.ConclusionsB7-1 and GM-CSF genes have synergistic effect.After transfection with recombinant adenovirus mediated B7-1 and GM-CSF genes,the immunogenicity of SH-SY5Y is greatly enhanced.