1.Research progress on anti-inflammatory and anti-tumor effects of sinomenine
Yuehua SUN ; Qing ZHU ; Junxu LI
Chinese Pharmacological Bulletin 2015;(8):1040-1043
This review summarized some hot research fields in pharmacological effects of sinomenine such as anti-inflammatory, immunosuppressive, and anti-tumor effects. In addition to our exploration of its antinociceptive effect, we summarized above-mentioned pharmacological effects of sinomenine and its underly-ing mechanism, in order to provide an evidence for its clinical use.
2.Relationship Between p53 Gene Mutation and Apoptosis and Cell Ploidy of Ovarian Carcinoma
Yi, SUN ; Qing, SHI ; Li, WANG
Journal of Shanghai Jiaotong University(Medical Science) 2000;20(5):439-441,449
Objective To study the relationship among p53 gene mutation, apoptosis and cellploidy as well as to explore the role of mutated p53 gene in tumorigenesis. MethodsA total of 85 speci-mens (20 normal ovarian specimens, 20 ovarian benign tumors, 20 non - metastatic carcinomas and 25metastatic carcinomas) were chosen. p53 gene mutations were detected by PCR- SSCP (single strand con-formation polymorphism). Cell ploidy, apoptosis role of carcinoma cells and cell distribution in each cellstage were detected by flow cytometry. Resultsp53 gene mutation and non- mutation of ovarian carci-noma was 60% and 40% respectively ( P >0.05). The rate of apoptosis of carcinoma cells with mutationof p53 gene (20.25%) was much lower than that without p53 mutation (41.68%, P <0.05). Aneuploidcarcinoma cells had been found in 17/23 carcinoma specimens with p53 gene mutation and 8/22 carcinomaspecimens without p53 mutation ( P < 0.05). Aneuploid carcinoma cells metastasize more easily thandiploid carcinoma cells ( P < 0.05). The rate of apoptosis was not different between aneuploid and diploidpatients. ConclusionMutation of p53 gene decreases the apoptosis rate of ovarian carcinoma and maypromote tumorigenesis. Cell ploidy had a linkage with p53 gene mutation, but not with cell apoptosis.
3.Flow Cytometry and Immunohistochemical Study of Psoriasin in the Skin Lesion of Psoriatic Patients
Qing SUN ; Chunyang LI ; Yiyuan GUO ;
Chinese Journal of Dermatology 1994;0(06):-
ObjectiveToinvestigatetheroleofpsoriasininthepathogenesisofpsoriasis.MethodsImmunohistochemicaltechnique(SABC)andflowcytometrywereemployedtodetecttheexpressionofpsoriasinin14patientswithpsoriasis.ResultsTheexpressionofpsoriasinwasup-regulatedinpsoriatickeratinocytesandtheamountofitsexpressionwas23.38%?4.49%.Thepresenceofpsoriasinwaslocatedinthebasalandsuprabasallayersofpsoriaticlesions.Theepidermisinnormalcontrolsdidnotexpresspsoriasin.ConclusionTheoverexpressionofpsoriasininpsoriaticepidermissuggeststhatpsoriasinbeoneofthefactorsleadingtotheinfiltrationofinflammatorycellsinpsoriaticepidermisandberelatedtothehyperproliferationofpsoriatickera-tinocytes.
4.Expression of bFGF in chronic interstitial nephritis
Li SUN ; Jiangmin FENG ; Qing REN
Chinese Journal of Practical Internal Medicine 2000;0(11):-
Objective To study the expression of basic fibroblast growth factor(bFGF)in the kidney tissues of chronic interstitial nephritis(CIN).Methods Expression of bFGF was assayed in 30 patients with CIN and 5 normal persons by SP method of immunohistochemical technique.The average gray value and average optical density of the bFGF positive parts and its ratio with the whole visual field had been measured with video analysis system.Results The expression of bFGF in the kidney tissues of CIN was significantly stronger than that in normal tissues.The average gray value,average optical density and the positive areas were significantly high compared with that of normal cases.Conclusion The bFGF can promote the proliferation of fibroblasts and monocytes in renal interstitial patients and lead to renal interstitial fibrosis in the end.
5.The moderate effect of work control on the work stress-job satisfaction relationship and work stress-organizational citizenship behavior relationship
Qing HU ; Hongwei SUN ; Guoshan LI
Chinese Journal of Behavioral Medicine and Brain Science 2008;17(8):732-734
Objective To explore the moderate effect of work control on the work stress-organizational citizenship behavior relationship and work stress-job satisfaction relationship.Methods 200 employees of five corporations in Shandong province were surveyed by questionnaires using work control scale,work stress scale,organizational citizenship behavior scale and job satisfaction scale.Results Work stress was negatively correlated with job satisfaction(r=-0.28,P<0.01)and organizational citizenship behavior(r=-0.25,P<0.01).Job satisfaction was significantly higher for employees who perceived high work control under certain work stress(β=0.16,P<0.05).The relationship between work stress and organizational citizenship behavior was significantly stronger for employees who perceived high work control under certain work stress(β=0.19,P<0.05).Conclusion The final results showed that work stress Was negatively correlated with organizational citizenship behavior.Work control had a positively moderate effect on the relationship between work stress and organizational citizenship behavior and the relationship between work stress and job satisfaction.
6.Traditional Chinese medicine inheritance system analysis of professor Ding Yuanqing in treating tic disorder medication based on experience.
Lu-yan SUN ; Qing-peng LI ; Li-li ZHAO ; Yuan-qing DING
China Journal of Chinese Materia Medica 2015;40(16):3314-3318
In recent years, the incidence of tic disorders has increased, and it is not uncommon for the patients to treat the disease. The pathogenesis and pathogenesis of Western medicine are not yet clear, the clinical commonly used western medicine has many adverse reactions, traditional Chinese medicine (TCM) research is increasingly valued. Based on the software of TCM inheritance assistant system, this paper discusses Ding Yuanqing's experience in treating tic disorder with Professor. Collect yuan Qing Ding professor in treating tic disorder of medical records by association rules Apriori algorithm, complex system entropy clustering without supervision and data mining method, carries on the analysis to the selected 800 prescriptions, to determine the frequency of use of prescription drugs, the association rules between the drug and digging out the 12 core combination and the first six new prescription, medication transferred to the liver and extinguish wind, cooling blood and relieving convulsion, Qingxin soothe the nerves, with the card cut, flexible application, strict compatibility.
Data Mining
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Databases, Bibliographic
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Drug Prescriptions
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Drug Therapy, Combination
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Drugs, Chinese Herbal
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chemistry
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therapeutic use
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Humans
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Tic Disorders
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drug therapy
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Treatment Outcome
7.Progress in urinary protein tumor markers
Qing ZHAO ; Jie SUN ; Rui ZHAO ; Yi LI ; Yongqing LI
Cancer Research and Clinic 2016;28(10):713-716
The development of proteomic technique has sparked new focus on novel protein markers for many diseases including cancer. Urine is one of the most useful biofluids for routine testing to provide an ideal resource for the discovery of novel biomarkers, with the advantage over tissue biopsy samples due to the ease and the less invasive nature of urinary collection. This review summarizes urinary protein tumor markers found in prostate cancer, bladder cancer, lung cancer and breast cancer that have shown potential for urogenital and non-urogenital cancer, so as to provide reference on high sensitive and high specific urinary protein tumor markers for early prevention, early diagnosis and treatment of cancer.
8.Perinatal outcome of monochorionic diamniotic twins with selective intrauterine growth restriction
Xiaoli ZHAO ; Ling LI ; Qing GAO ; Li SUN
Chinese Journal of Postgraduates of Medicine 2014;37(33):34-37
Objective To evaluate the perinatal outcome of three types of monochorionic diamniotic (MCDA) twins with selective intrauterine growth restriction (sIUGR).Methods From January 2010 to June 2013 clinical data of 37 pairs of MCDA twins (74 fetuses)with sIUGR and 40 pairs of normal MCDA twins (80 fetuses) in the same period were analyzed retrospectively.Fetuses with sIUGR were classified into three groups based on umbilical artery Doppler flow.There were 20 cases of type Ⅰ,11 cases of type Ⅱ and 6 cases of type Ⅲ.The perinatal outcome was compared between sIUGR and normal MCDA twins,and among the three types of sIUGR as well.Perinatal outcomes included gestational age at delivery,rate of intrauterine fetal death (IUFD),birth weight,twins discordance of birth weight,neonatal death and survival rate at 6 months.Results The gestational age of sIUGR group at delivery was significantly earlier than that of control group [(33.1 ± 3.0),(36.9 ± 3.2) weeks,respectively],and the rate of IUFD of both fetuses of sIUGR group was significantly higher [5.4% (4/74),0,respectively],there was significant difference(P < 0.05).In sIUGR group,the average birth weight of large or small twins [(2 030.8 ± 353.4),(1 529.0 ± 432.9) g] was smaller than those in control group [(2 471.5 ± 500.9),(2 346.0 ± 460.3) g],there was significant difference (P < 0.05).The twins discordance of birth weight in sIUGR group was significantly larger [(27.2 ± 2.6)%] than that in control group [(8.0 ± 1.6)%] (P <0.05).The gestational age at delivery in type Ⅱ and type Ⅲ [(33.1 ± 5.0),(34.3 ± 2.8) weeks] was significantly earlier than that in control group (P < 0.05).The rate of IUFD of both fetuses in type Ⅱ (18.2%,4/22) was significantly higher than that in type Ⅰ (0) and control group (0) (P < 0.05).In sIUGR group,the average birth weight of small twins in type Ⅰ,type Ⅱ and type Ⅲ was (1 646.0 ± 433.5),(1 332.8 ± 310.5),(1 504.5 ± 382.2) g respectively,all of which was significantly smaller than that in control group (P < 0.05).The average birth weight of small twins in type Ⅱ was smaller than type Ⅰ and the difference was statistically significant (P < 0.05).In sIUGR group,the twins discordance of birth weight in type Ⅰ,type Ⅱ and type Ⅲ was (26.3 ±5.1)%,(31.0 ±1.6)%,(31.4 ±3.3)% respectively,all of which was significantly larger than that in control group (P <0.05).There were no significant difference of the twins discordance of birth weight among the three types of sIUGR (P > 0.05).Survival rate at 6 months in type Ⅱ (63.6%,14/22) was significantly lower than type Ⅰ (95.0%,38/40) and control group (92.5 %,74/80) (P < 0.05).Conclusions The perinatal outcome of MCDA twins with sIUGR is poor.The outcome is different among the three types of sIUGR,and type Ⅱ is the worst.Type Ⅱ is associated with a high risk of intrauterine fetal demise.It is important to monitor the intrauterine situation closely.
9.Impact of Toll-like receptor 4 deficiency on cerebrocardiac syndrome.
Peng, SUN ; Li, XU ; Qing, ZHANG ; Qian, LI
Journal of Huazhong University of Science and Technology (Medical Sciences) 2014;34(2):161-4
In order to investigate the role of Toll-like receptor 4 (TLR4) in cerebrocardiac syndrome (CCS), the partial cerebral ischemia/reperfusion (I/R) models in mice with different TLR4 genotypes were established in the present study. TLR4 wild-type (C3H/HeN) and mutant (C3H/HeJ) mice of 6-8 weeks of age were divided into 4 groups at random: C3H/HeN sham group (n=10), C3H/HeJ sham group (n=10), C3H/HeN model group (n=10) and C3H/HeJ model group (n=10). Partial cerebral I/R was caused by the middle cerebral artery occlusion (MCAO) to duplicate CCS models in mice. After the operation, the electrocardiogram (ECG), the level of tumor necrosis factor-alpha (TNF-α) in myocardial tissue and the cardiac pathological changes were observed in each group. It was shown that the brain infarct volume in C3H/HeN model group was larger than that in C3H/HeJ model group (P<0.01). The ST segment change and T wave inversion occurred frequently in model groups. Moreover, the TNF-α level in C3H/HeN model group was higher than that in C3H/HeJ model group (P<0.01). The myocardial injury was aggravated in C3H/HeN group as compared with C3H/HeJ group. It was concluded that TLR4 was implicated in the development of CCS.
10.Study on endocrine treatment for thyroid adenoma after operation
Jianjun LI ; Qing ZHU ; Fangzheng HAN ; Zhiyong SUN ; Cuishu LI ;
Chinese Journal of General Surgery 1997;0(06):-
Objective To study the necessirity of endocrine treatment for thyroid adenoma after operation. Methods TSH receptors were determined in 100 patient's thyroid adenoma specimens with SP method. The continuous pathologic sections of the thyroid tissues around the tumor were examined to find out that if there was any small focus. The patients were divided into two groups radnomly: Group A, patients received thyroid hormone(TH) treatment after operation; Group B, the patients received no TH treatment after operation. Blood T 3, T 4 and TSH concentration were determined, and the residual thyroid was examined with 131 I scanning and ultrasunography peroidically after operation. Results TSH receptors were presented in all of the thyroid adenomas, and small focus presented in 8% of the patients. Blood T 3, T 4, TSH and residual thyroid were normal in all patients in group A. In group B, Blood T 3, T 4 were below the normal lever in 45(90%), TSH over normal lever in 41(82%),residual thyroid hyperplasia and enlargement were found in 48 patients(96%), and thyroid nodule or tumor in 33(66%). Conclusions TH should be taken in patients with thyroid adenoma after operation to prevent high TSH of serum and tumor replapse, because these patients have the characteristics of muttiple focuses of tumor and postoperative hypothyroidism.