1.The same DRG cells innervate bladder and rectum simultaneouly in rats
Qiang ZHOU ; Enqing XIONG ; Bo SONG ; Xin LI
Journal of Third Military Medical University 2003;0(10):-
Objective To study the innervation between baldder and rectum.Methods The retrograde fluorescent double labeling method was used.Propidium Iodide(PI)was injected into the right wall of the rectum of male SD rats and Bisbenzimide(Bb)into their right wall of urinary bladder.Results The fluorescent double labeled neurons were found in the right L6-S3 and L1-L3 dorsal root ganglia(DRG).Conclusion DRG cells at L6-S3 and L1-L3 simultaneously innervate the rectum and the urinary bladder,explaining that the abnormal micturition due to chronic constipation may be caused by axis reflex at the level of the peripheral process of DRG cells.
2.Effects of nonbacterial inflammatory stimulus to prostate on bladder functions in rats
Jianhui LUO ; Enqing XIONG ; Bo SONG ; Xin LI
Journal of Third Military Medical University 2003;0(21):-
0.05), but changed to be significant after stimulation in the rats stimulated respectively with formalin and saline (P
4.Changes of Melatonin in Asthmatic Children and Its Significance
min, WANG ; li-bo, XIE ; guang-huan, ZHANG ; an-xiu, XIONG ; qun-xin, WANG ; xi-ying, XIANG
Journal of Applied Clinical Pediatrics 1994;0(04):-
Objective To explore the interaction between serum melatonin and the status of disease and probe the effect factor of serum melatonin change in asthmatic children.Methods Serum melatonin was measured in asthmatic children with 15 cases of mild persistent asthma,15 cases of moderate persistent asthma,15 cases of severe persistent asthma,15 cases of stable asthma and 15 cases of normal subjects by enzyme-linked immunosorbent assay(ELISA).Results The levels of serum melatonin in the 5 groups of mild persistent asthma,moderate presistent asthma,Severe Persistent asthma,Stable asthma,control subject were(22.76?5.16)ng/L,(16.79?3.35)ng/L,(11.54?1.45)ng/L,(22.06?3.36)ng/L,(28.72?4.32)ng/L,respectively.There were significant differences between any of them(Pa
5.Psychological rehabilitation on 57 schizophrenic patients
Hong-bo ZHENG ; Cui MA ; Shao-xin FANG ; Weicheng ZHOU ; Yanhua GUAN ; Ju LIANG ; Xiaobing XIONG
Chinese Journal of Rehabilitation Theory and Practice 2004;10(4):202-204
ObjectiveTo standardize the service for mental disability in community, and evaluate scientifically the effect of rehabilitation measures and social factors on the prognosis of disease.MethodsIn the communities selected by cluster sampling method, family-social rehabilitation service was established. The observe groups or specified observers were selected by the community committee, and the maintenance treatment and rehabilitation evaluation were made by psychiatrists.ResultsAfter community rehabilitation treatment, schizophrenia could be compliant with maintenance treatment, which led to satisfactory social function evaluation and rehabilitation result.Conclusion Community rehabilitation treatment could increase the compliance with medical treatment and decrease the occurrence of relapse.
6.Survivin small interfering RNA suppresses the growth of adenoid cystic carcinoma cell xenografts in vivo.
Jun YANG ; Xin WANG ; Bo XU ; Yu XIONG
West China Journal of Stomatology 2009;27(4):433-435
OBJECTIVETo study the effect of stable transfection of small hairpin RNA (shRNA) targeting Survivin gene on the growth of adenoid cystic carcinoma (ACC) xenografts in nude mice.
METHODSAdenoid cystic carcinoma cell-2 line (ACC-2) was transfected with Survivin targeting shRNA eukaryotic expression vector, and stable monoclonal cells were selected. Transfected and nontransfected cells were respectively inoculated into subcutaneous tissue of nude mice as experimental and controls. Survivin mRNA expression of transfected and nontransfected cells were detected by reverse transcription-polymerse chain reaction (RT-PCR). Survivin protein expression of tumors was investigated by immunohistochemistry. The growth of xenograft tumors was observed by measurement of tumor volume.
RESULTSCompared to controls, the expression of tumor volume decreased in transfected group by pGenesil-shRNA-Survivin. The expression of Survivin mRNA and protein was obviously reduced.
CONCLUSIONSurvivin siRNA markedly suppressed the growth of adenoid cystic carcinoma cell xenografts in nude mice through lastingly inhibition effect on Survivin.
Animals ; Apoptosis ; Carcinoma, Adenoid Cystic ; Cell Line, Tumor ; Heterografts ; Humans ; Inhibitor of Apoptosis Proteins ; Mice ; Mice, Nude ; Microtubule-Associated Proteins ; RNA, Messenger ; RNA, Small Interfering ; Transfection
7.Effect of naringin on osteoclast differentiation.
Feng-bo LI ; Xiao-lei SUN ; Jian-xiong MA ; Yang ZHANG ; Bin ZHAO ; Yan-jun LI ; Xin-long MA
China Journal of Chinese Materia Medica 2015;40(2):308-312
OBJECTIVETo discuss the effect of Drynariae Rhizoma's naringin on osteoclasts induced by mouse monocyte RAW264.7.
METHODRAW264.7 cells were induced by 100 μg x L(-1) nuclear factor-κB receptor activator ligand (RANKL) and became mature osteoclasts, which were identified through TRAP specific staining and bone resorption. MTT method was sued to screen and inhibit and the highest concentration of osteoclasts. After being cultured with the screened medium containing naringin for 5 days, positive TRAP cell counting and bone absorption area analysis were adopted to observe the effect of naringin on the formation of osteoclast sells and the bone absorption function. The osteoclast proliferation was measured by flow cytometry. The effects of RANK, TRAP, MMP-9, NFATc1 and C-fos mRNA expressions on nuclear factor-κB were detected by RT-PCR.
RESULTNaringin could inhibit osteoclast differentiation, bone absorption function and proliferation activity of osteoclasts, significantly down-regulate RANK, TRAP, MMP-9 and NFATc1 mRNA expressions in the osteoclast differentiation process, and up-regulate the C-fos mRNA expression.
CONCLUSIONNaringin could inhibit osteoclast differentiation, proliferation and bone absorption function. Its mechanism may be achieved by inhibiting the specific gene expression during the osteoclast differentiation process.
Acid Phosphatase ; metabolism ; Animals ; Cell Differentiation ; drug effects ; Cell Proliferation ; drug effects ; Cells, Cultured ; Flavanones ; pharmacology ; Isoenzymes ; metabolism ; Matrix Metalloproteinase 9 ; genetics ; Mice ; NFATC Transcription Factors ; genetics ; Osteoclasts ; cytology ; drug effects ; Tartrate-Resistant Acid Phosphatase
8.Comparative research of moxibustion and infrared method in testing heat-sensitive state at Xiaguan (ST 7) in primary trigeminal neuralgia.
Yong FU ; Hai-Feng ZHANG ; Fang LI ; Jun XIONG ; Bo ZHANG ; Lin LI ; Ri-Xin CHEN
Chinese Acupuncture & Moxibustion 2013;33(5):411-414
OBJECTIVETo explore the possibility of the infrared objective displaying of heat-sensitive state of acupoint.
METHODSFifty-four qualified subjects were enrolled. In the natural state, thermal tomography (TTM) was adopted to shoot the thermograms on the face. After the thermograms collection, the thermo-sensitive detection with moxibustion was applied. The suspending moxibustion with moxa stick was used at Xiaguan (ST 7, affected side) for 10 mm. The cases with heat extension and transmission at the acupoint were recorded at the end of moxibustion. In following, the second infrared radiation detection was done so as to record the changes in the infrared images on the face before and after moxibustion and compare the difference in the heat-sensitive state at Xiaguan (ST 7, affected side) in the subjects between two detection methods.
RESULTSBefore moxibustion, the infrared radiation intensity at Xiaguan (ST 7, affected side) in the patients displayed mostly low temperature feature and its sensibility (true positive rate) was 65.6%, the specificity (true negative rate) was 68.2% and the accuracy was 66.7%. After moxibustion at Xiaguan (ST 7, affected side), there was an obvious block-diffused increment area of infrared radation along the cheek and its sensitivity (true positive rate) was 81.8%, the specificity (true negative rate) was 81.0% and the accuracy was 81.5% as compared with the moxibustion detection.
CONCLUSION(1) The heat-sensitive state at Xiaguan (ST 7, affected side) in the patients of primary trigeminal neuralgia can be objectively displayed by infrared imaging to a certain extent. (2) The acupoint heat-sensitization produced by moxibustion is not only the subjective sensation of the subjects, but also can be objectively displayed by infrared imaging to a certain extent.
Acupuncture Points ; Adolescent ; Adult ; Aged ; Face ; radiation effects ; Female ; Humans ; Infrared Rays ; Male ; Middle Aged ; Moxibustion ; Thermography ; Trigeminal Neuralgia ; therapy ; Young Adult
9.Observation on the distribution of heat-sensitized acupoints in patients with primary trigeminal neuralgia.
Yong FU ; Hai-Feng ZHANG ; Fang LI ; Jun XIONG ; Bo ZHANG ; Lin LI ; Ri-Xin CHEN
Chinese Acupuncture & Moxibustion 2013;33(4):325-327
OBJECTIVETo observe the distribution characteristics of heat-sensitized acupoints in the high incidence region of heat sensitization on the body surface of the patients with trigeminal neuralgia.
METHODSSixty cases of trigeminal neuralgia were collected and 60 healthy subjects were in the control. With moxibustion sensitization method to detect the heat-sensitized acupoints, the probability of the heat-sensitized acupoints in the high incidence region of heat sensitization on the body surface was analyzed and the correlation between the heat-sensitized acupoints and trigeminal neuralgia was discussed.
RESULTS(1) The occurrence rate of the heat-sensitized acupoints in the high incidence region of heat sensitization in patients with trigeminal neuralgia was 83.3% (50/60). (2) The occurrence rate of the heat-sensitized acupoints was high in the site of Xiaguan (ST 7) and Sibai (ST 2), and was secondarily high in the site of Jiachengjiang (Extra), Fengchi (GB 20) and Yuyao (EX-HN 4) in the high incidence region of heat sensitization in patients with trigeminal neuralgia.
CONCLUSIONThe heat-sensitized acupoints are highly correlative with trigeminal neuralgia, which provides the evidence for the further study on prevention and treatment of trigeminal neuralgia with heat-sensitive moxibustion.
Acupuncture Points ; Adult ; Aged ; Female ; Humans ; Male ; Middle Aged ; Moxibustion ; Trigeminal Neuralgia ; therapy
10.Prognostic factors and treatment outcome in early stage nasal NK/T cell lymphoma.
Bo YAO ; Ye-xiong LI ; Hui FANG ; Zi-hao YU ; Jing JIN ; Xin-fan LIU
Chinese Journal of Hematology 2006;27(4):222-225
OBJECTIVETo analyze initial response rate of radiotherapy and chemotherapy for early nasal NK/T-cell lymphoma, and its prognostic factors.
METHODSFrom January 1996 to December 2002, 116 patients with nasal NK/T-cell lymphoma were diagnosed pathologically. Immunophenotyping was performed in 50 cases. According to Ann Arbor staging classification, 95 patients were stage I(E) and 21 II(E). Of the 116 patients, 22 received radiotherapy alone, 6 chemotherapy alone and 88 combined modality therapy (CMT), including, 41 radiotherapy followed by chemotherapy, and 47 chemotherapy followed by radiotherapy.
RESULTSThe 5-year overall survival (OS) rate and disease free survival (DFS) rate for all patients was 74.1% and 61.5%, respectively. For stage I(E) and II(E) patients, the 5-year OS rate was 75.1% and 68% (P = 0.45), and DFS rate was 64.7% and 47.8%, respectively (P = 0.07). The 5 year OS rate and DFS rate were 86.5% and 71.5% for patients who achieved complete response (CR), and 18.4% and 17.2% for those who didn't, respectively (P = 0.000). Sixty-three patients were treated with radiotherapy alone or radiotherapy followed by chemotherapy, while 53 with chemotherapy followed by radiotherapy or chemotherapy alone. The CR rate for radiotherapy was 74.6% while for chemotherapy was 20.8% (P = 0.000). The 5-year OS rate and DFS rate were 76.8% and 65.4% for radiotherapy with or without chemotherapy, and 78.8% and 61.8% for chemotherapy followed by radiotherapy (P > 0.05). Multivariate analysis by COX regression showed that CR rate was the only independent prognostic factor.
CONCLUSIONThe CR rate of radiotherapy is much higher than that of conventional chemotherapy. Addition of chemotherapy to radiotherapy do not improve the survival of patients with early stage nasal NK/T-cell lymphoma. Radiotherapy is the primary treatment for stage I and II nasal NK/T-cell lymphoma.
Adolescent ; Adult ; Aged ; Aged, 80 and over ; Child ; Combined Modality Therapy ; Drug Therapy ; methods ; statistics & numerical data ; Female ; Follow-Up Studies ; Humans ; Kaplan-Meier Estimate ; Lymphoma, Extranodal NK-T-Cell ; therapy ; Male ; Middle Aged ; Nasal Cavity ; Nose Neoplasms ; therapy ; Prognosis ; Proportional Hazards Models ; Radiotherapy ; methods ; statistics & numerical data ; Treatment Outcome ; Young Adult