1.Recent advances on p53 gene therapy.
Chinese Journal of Pathology 2006;35(1):48-50
2.Investigation report of deviation of nasal septum about personnels who take part in physical examination in the enterprise and facilities of Qinhuangdao
Xin LI ; Yuan LI ; Changdong YANG ; Zhiqiang FU ; Xiaobin TIAN
Chinese Journal of Primary Medicine and Pharmacy 2012;19(1):11-12
ObjectiveTo explore the morbidity rate of deviation of nasal septum about personnels who take part in physical examination in the enterprise and facilities of Qinhuangdao,and clinic symptom.MethodsTransverse questionnaire investigation and normal physical examination were adopted.2604 personnels who take part in physical examination were choiced.ResultsMorbidity rate of deviation of nasal septum was 17.6%.The rate of men' s exceeds that of women' s.ConclusionMorbidity rate of deviation of nasal septum was rather high,clinic symptom of snuffle was primary.
3.Clinical examples of professor LI Zhi-dao's "tonifying three qi" acupuncture method.
Rui-Chao LI ; Yan LI ; Yuan-Xin FU ; Xiang-Fei ZHAO ; Jing SUN ; Lan-Yuan LI
Chinese Acupuncture & Moxibustion 2014;34(8):810-812
Professor LI Zhi-dao, according to acupoint selection of syndrome differentiation in TCM basic theory, concluded a new therapy, namely "tonifying three qi" that is mainly based on three acupoints in the Conception Vessel. This method is consisted of Danzhong (CV 17), Zhongwan (CV 12) and Qihai (CV 6) in the Conception Vessel, which could successively nourish clear qi, stomach qi and original qi. In clinic, according to the severity of symptoms of three qi, the acupoints are selected flexibly, which could respectively treat deficiency of heart-lung qi, deficiency of stomach-spleen qi and deficiency of original qi. Some examples are also given in the article.
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4.Postoperative complications of microsurgery combined with dispersing stagnated liver,strengthening spleen and tonifying kidney in varicocele associated infertility
Renpo LI ; Lei YUAN ; Haizhu FU ; Jianping WANG ; Chuantao WANG
Chinese Journal of Primary Medicine and Pharmacy 2015;(13):1995-1997
recurrence of half a year.Results The rate of symptom improvement in D group was significantly better than the other three groups(P <0.05).Over time,there was no statistical difference between four groups.The recurrence rate of D group (0.00%)was obviously lower than A group (11.76%),the B group (2.00%)and the C group (3.85%)(P <0.05).Conclusion Microscope with the traditional Chinese medicine is a good choice in preventing postoperative the rate of symptom and recurrence.
5.Clinical Observation of Acupoint Application of Antiemetic Cream in the Treatment of Chemotherapy-in-duced Nausea and Vomiting
Min YUAN ; Lingjing HU ; Li PENG ; Min FU ; Yonglan XIAO
China Pharmacy 2015;(23):3241-3243
OBJECTIVE:To observe the clinical efficacy of acupoint application of antiemetic cream in the treatment of che-motherapy-induced nausea and vomiting. METHODS:90 cases of non-small cell lung cancer(NSCLC)(stage Ⅱ to Ⅲ)treated by chemotherapy(taxol+cisplatin)were randomly divided into antiemetic cream group,Weifuan group and control group,with 30 cas-es in each groupby drawing lots. Control group was given intravenous injection of ondansetron hydrochloride 8 mg 30 min before chemotherapy;antiemetic cream group was additionally given acupoint application of antiemetic cream 30 min before medication on first-forth day on the basis of control group;Weifuan group was additionally given acupoint injection of metoclopramide(brand name:Weifuan) 30 min before medication on first-forth day on the basis of control group. The clinical efficacy of 3 groups were observed during and 3 days after chemotherapy. RESULTS:After chemotherapy,the total control rates of antiemetic cream group (93.33%)and Weifuan group(90.00%)were apparently higher than the control group(66.67%),with statistical significance(P<0.01 or P<0.05);The total effective rates of TCM syndrome in antiemetic cream group (90.00%) and Weifuan group(83.33%) were apparently higher than in control group(60.00%),with statistical significance(P<0.01 or P<0.05). Therapeutic efficacy of antiemetic cream group was similar to Weifuan group,without any statistical significance(P>0.05). However,8 patients had obvi-ously pain at the injection site in Weifuan group,but tolerated to the drugs basically. CONCLUSIONS:The acupoint application of antiemetic cream combined with intravenous injection of ondansetron is effective and easy to operate in the treatment of nausea and vomiting induced by chemotherapy for stage Ⅱ to Ⅲ of NSCLC without pain,scar and sequela,and easy to be accepted by patients.
6.Expression and clinical significance of Rac-1 and HIF-1α in breast cancer
Yiming BI ; Yan FU ; Xiufang CHEN ; Xinjun LI ; Yuan CHEN
Cancer Research and Clinic 2012;24(2):98-101
ObjectiveTo explore the expression and clinical significance of Ras-related C3 botulinum toxin substrate 1 (Rac-1) protein and hypoxia-inducible factor 1α (HIF-1α) in breast cancer and their relationship with tumor stage, node metastasis status and hormone receptor status. MethodsImmunohistochemical method was used to detect the expression of Rac-1 and HIF-1α protein in 139 specimens of breast cancer,combined with their clinical pathological characteristics and hormone receptor status for statistical analysis.Results The expression of Rac-1 and HIF-1α in breast cancer tissue were 64.75 % and 65.47 %,respectively.The levels were related with the stage of TNM and histological grade (P < 0.05,P < 0.01).There was no significant correlation between these two proteins'expression and the age of patient,primary pathological location, histologic type and menstruation status of breast cancer patients(P > 0.05). The expression of Rac-1 and HIF-1α had no statistical significance between triple negative breast cancer(TNBC)and non-triple negative breast cancer (NTNBC) patients (x2 =1.1229,x2 =0.1786,P > 0.05); The expression level of Rac-1 was positively correlated with HIF-1α in these breast cancer specimens (rs =0.414,P < 0.01).ConclusionThe expression of Rac-1 is positively correlated with HIF-1α level in breast cancer.The relationship between Rac-1 and HIF-1α might be as a new important marker to estimate the invasion,metastasis extent and prognosis in breast cancer.Blocking the regulation between Rac-1 and HIF-1α might be a new treatment target in breast cancer.
7.Effects of Aerobic Exercise on Calcium Release Related Genes Expression in Sarcoplasmic Reficulum of Skeletal Muscle in Mice
Xiaolei LIU ; Yanmei NIU ; Hairui YUAN ; Sujuan LIU ; Li FU
Chinese Journal of Sports Medicine 2010;(3):299-304
Objective To study the effects of 6-week aerobic treadmill exercise on the genes expression in skeletal muscle of C57BL/6 mice.Gene array was performed and the data was analyzed to evaluate the adaptive changes at gene level caused by exercise.Methods Twenty male C57BL/6 mice were randomly divided into two groups:control group(C) and aerobic exercise group (E).The mice from group E were forced to run on treadmill for 6 weeks.After 6 weeks,all mice were fasted for 16 hours,and then sacrificed.Their flexor muscle was removed.4 samples from each group were analyzed with gene chips to dissect the differentially expressed genes between the two groups.Results Our results showed that 723 genes were differentially expressed in E group as compared with C group after the 6 weeks aerobic exercise,among which 510 genes were up-and 213 down-regulated.There were 6 differentially expressed calcium signaling genes and 2 ofwhich(Gnall and Pdgfra) were up-regulated,while the others(Phka1,Picd4,RYR1 and Ppid)were down regulated.
8.Advances and Perspectives on Genetic Modification of Hevea brasiliensis
Zhi ZOU ; Li-Fu YANG ; Zhen-Hui WANG ; Kun YUAN ;
China Biotechnology 2006;0(01):-
As the major commercial source of natural rubber,Hevea brasiliensis attracts much attention.However,the heterozygous nature,long breeding cycle are strong limitations for conventional breeding.While genetic engineering,which can be used to widen the germplasm base and produce desirable agronomic traits quickly and efficiently,offers a viable alternative approach to complement traditional breeding.Comprehensive analysis indicates that in the past two decades,with calli derived from immature anther or integumental tissues of immature fruit as receptors,both biolistic and Agrobacterium-mediated transformation methods were employed for developping rubber genotypes with improved latex yield,tolerance to tapping panel dryness syndrome,producing high-value recombinant proteins,etc.Being recalcitrant to tissue culture,the transformation efficiency of Hevea is comparatively low,and the procedures are still needed to optimize.Finally,breeding objectives and strategies to improve transformation efficiency were also proposed in the review.
9.Study on quality standard of Catechu and its extract
Yi FENG ; Yuan LI ; Rongjie FU ; Desheng XU ;
Chinese Traditional Patent Medicine 1992;0(04):-
AIM: To study the quality standard on catechu and its extract. METHODS: HPLC was used to determine the contents of (+) Catechin and (-) Epicatechin in catechu and its extract; UV spectrophotometry was applied to determine the contents of active tannic acid in catechu and its extract. RESULT: The contents of catechin and epicatechin are 19.4 and 4.36g/100g in catechu, respectively, and catechin and epicatechin are 48.39 and 3.94g/100g in its extract respectively. CONCLUSION: The method is accurate and reproducible, providing the basis for quality control of catechu and its extract.
10.Effects of chronic low lead exposure on NMDA receptor subunit 1 mRNA in hippocampus in rats at the developmental stage
Dagan FU ; Huaqiang LI ; Yuan SHI ; Dongbo JIANG ;
Journal of Third Military Medical University 1984;0(01):-
Objective To explore the effect of chronic low lead exposure on molecular pathological mechanisms of learning and memory of rats at the developmental stage Methods The changes of N methyl D aspartate receptor 1 (NMDAR 1) mRNA expression in rat hippocampus were observed by using digoxigenin labled anti sense oligonucleotide probes in situ hybridization technique Results The changes in NMDAR 1 mRNA levels in Pb exposed rat hippocampus were found to be dependent upon the developmental period of exposure and the region of the hippocampus analyzed Hippocampal NMDAR 1 mRNA levels increased significantly in the CA1 (18 75%) and CA3 (13 2%) ( P