1.Adenovirus vVector, a Most Potential System for Cardiovascular Disease?
Jia HAO ; Kai YOU ; Yingbing XIAO
Journal of China Medical University 2010;(9):689-693,697
Cardiovascular disease is a major cause of morbidity and mortality in the contemporary society. Cardiac gene therapy has already been investigated in clinical studies profoundly. Adenovirus vector could transfer the gene efficiently, but low organ specificity and immuno- genie properties limited its application, With adenovims vector improved in the last few years, the third adenovims vector is probably the most potential vector systems for cardiovascular disease. This review will give a broad overview of the molecular basis of the adenovims vectors, their advantages, the development of increasingly efficient gene transfer approach, and experimental and clinical studies targeting the heart, application barriers and modified strategies.
2.Acupoint combination method of five-door and ten-change and its clinical application.
Chinese Acupuncture & Moxibustion 2014;34(8):801-804
According to two kinds of acupoint combination methods for Huahe and Huhe in five-door and ten-change theory proposed by the deceased Taiwanese famous acupuncturist Mr. ZHOU Zuo-yu, the origin of the change theory proposed by the deceased Taiwanese famous acupuncturist Mr. ZHOU Zuo-yu, the origin of the acupoint combination method of five-door and ten-change is introduced. This method combines traditional philosophy of Yi with medicine, which is featured with casual timing, casual pattern, capacity to be combined with TCM syndrome differentiation, specific application scope and pertinence. Some clinical cases are additionally presented to verify this method. Huhe method is mostly used for Bi-syndrome while Huahe method has better effects on internal medicine diseases. They open the new thinking methods for clinical acupoint selection.
Acupuncture Points
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Acupuncture Therapy
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Aged
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Female
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Humans
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Meridians
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Middle Aged
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Osteoarthritis, Knee
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therapy
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Shoulder Pain
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therapy
3.Experimental study of pulmonary surfactant administration to the rabbits' lung grafts
Hao YOU ; Chongxian LIAO ; Zhonggui SHAN
Chinese Journal of Organ Transplantation 1996;0(04):-
Objective To investigate the protective effects of pulmonary surfactant (PS) in lung transplantation.Methods Forty-eight rabbits were divided into control group (group C),PS1 group,and PS2 group. Rabbit lungs were harvested and preserved at 4 ℃ for 6 h before transplantation. The PS1 group received 100 mg /kg of intratracheal PS before reperfusion,while the PS2 group received the same dosage PS before preservation. Using the hetero-heart-lung transplantation model,pulmonary graft function and airway compliance was assessed every 30 min for 3 h when the model was transformed into self-working state. After finishing the observation,the tissue specimens were taken for analysis of wet/dry ratio (W/D),the contents of malondialdehyde (MDA) and myeloperioxidase (MPO). All values were compared to the control group.Results The two groups treated with PS showed better airway compliance and higher PaO 2 and lower PaCO 2 than group C ( P
4.Immunomagnetic separation to isolate and purify precartilaginous stem cells from neonate rats
Hongbo YOU ; Anmin CHEN ; Hao CHENG ;
Chinese Journal of Trauma 2003;0(10):-
95%). Conclusion Immunomagnetic separation can effectively isolate and purify PSCs.
5.Expression of caspase-3 and TRAIL receptors in CD4~+ and CD8~+ T cells of systemic lupus erythematosus patients
Yi YOU ; Fei HAO ; Yongjian DENG
Chinese Journal of Rheumatology 2003;0(08):-
Objective To explore the expression of caspase-3 and tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) receptors in the CD4+ and CD8+ T cells of systemic lupus erythematosus (SLE)patients. Methods The CD4+ and CD8+T cells from peripheral blood of 20 SLE patients and 10 healthy volunteers were separated using magnetic cell sorting system (MACS), reverse transcription-polymerase chain reaction (RT-PCR) was used to test the expression of caspase-3 and TRAIL receptors in CD4+ and CD8+T cells of SLE patients and healthy volunteers. Results The CD8+T cells from SLE patients had significantly higher caspase-3 (P=0.003) and TRAIL-R2 (P=0.024) expression than those from healthy volunteers. Conclusion The TRAIL-R2 signal pathway may be a possible important pathway to the apoptosis of T cells in SLE patients.
6.Expression of SLAM gene in CD4~+ and CD8~+ T cells from SLE patients
Yi YOU ; Fei HAO ; Yongjian DENG
Journal of Third Military Medical University 1983;0(03):-
Objective To explore the expression of SLAM gene in the CD4+ and CD8+ T cells from SLE patients.Method The CD4+ and CD8+ T cells from peripheral blood of 20 SLE patients and 10 healthy blood donors were separated using magnetic cell sorting system(MACS).We detected the expression of SLAM mRNA in CD4+ and CD8+ T cells by RT-PCR.Results The CD4+ and CD8+ T cells from SLE patients showed significantly higher SLAM expression than those from healthy blood donors.Conclusion The SLAM signal pathway may play an important role in contributing to the abnormal activation of T cells in SLE patients.
7.Detection and significance of CD4 and CD8 subsets of T lymphocytes in the peripheral blood of systemic lupus erythematosus patients by magnetic activated cell sorting
Yi YOU ; Fei HAO ; Yongjian DENG
Journal of Third Military Medical University 2003;0(07):-
Objective To investigate the abnormality of CD4 and CD8 subsets of T lymphocytes in the peripheral blood of systemic lupus erythematosus patients. Methods The CD4 + and CD8 + T lymphocytes from 20 SLE patients and 10 healthy controls were separated using magnetic activated cell sorting (MACS). Results The numbers of CD4 + T cells in the peripheral blood and CD4 +/CD8 + ratio of SLE patients were significantly lower than those in healthy volunteers(CD4,P=0.001;CD4/CD8 ratio,P=0.046). Conclusion There exist abnormalities in the CD4 and CD8 subsets of T lymphocytes in the peripheral blood of SLE,especially the decreased numbers of CD4 + T cells.
8.Immunomagnetic indirect positive sorting of precartilaginous stem cells from neonatal rat.
Hao, CHENG ; Anmin, CHEN ; Hongbo, YOU
Journal of Huazhong University of Science and Technology (Medical Sciences) 2006;26(6):723-4
To investigate the technique of sorting high-purity precartilaginous stem cells from rat's perichondrium, neonatal rat's perichondrium cells suspensions were incubated with monoclone antibody of anti-fibroblast growth factor receptor-3 (anti-FGFR-3), and the labeled cells were separated from the suspension in the magnetic field by immuno-beads coated with the second antibody. Purity of the sorted neural stem cells was found to be 93.0%-99.0%, with living cells amounting to 80% -85 %. The magnetic cell sorting system could effectively separate precartilaginous stem cells from perichondrium cell suspensions.
9.Application of trapezidal autologous bone graft for the repair bone defects in total knee arthroplasty
Hao LUO ; Youhao CHEN ; Lizhong XIE ; Jibin ZHOU ; You ZHANG
International Journal of Surgery 2015;42(8):517-519,封3
Objective To evaluate the clinical effect of tibial plateau bone defects repair using osteotomy and bone grafting with autogenous bone gain way in total knee arthroplasty.Methods From Mar.2011 to Mar.2015,28 knees of 20 patients with bone defects in medial tibial plateau were in total knee arthroplasty,the bone defects were repaired into horizontal steps,then with autogenous bone grafting by osteotomy.Results The bone defects could be repaired effectively to support the knee joint prosthesis,all the patients were followed-up through outpatient from 1 year to 4 years with the average of 2.6 years,the HSS kness score increased from (20.9 ± 1.2) before opearation to (87.6 ± 1.6) after operation.Hss score were paired t test,there was statistically significant difference (P < 0.05).The location was good and there was no bone defect image,no bone resorption and no joint dislocation under X-ray.Conclusions To repair the bone defects in total nkee arthroplasty,it can use the autogenous bone by osteotomy reasonably,achieve good repair defect site,reserve the bone mass maxium,reconstrust the balanced mechanical support of tibia.
10.Two cases of mercury poisoning.
Bo ZHAN ; Mao-gong SHI ; You-hao LI
Chinese Journal of Industrial Hygiene and Occupational Diseases 2005;23(6):481-481
Adult
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Female
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Humans
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Male
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Mercury Poisoning
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diagnosis
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therapy
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Middle Aged