3.Expression of Fas/FasL in Children with Aplastic Anemia and Its Clinical Significance
xiao-qing, ZHAO ; bao-xi, ZHANG ; xiao-li, WU
Journal of Applied Clinical Pediatrics 2006;0(15):-
Objective To investigate the expression of Fas/FasL in children with aplastic anemia(AA) and its clinical significance.To explore the pathogenesis of AA.Methods CD34+ cell counts and the expression of Fas/FasL in 12 children with severe AA(SAA),18 with chronic AA(CAA)and 10 normal children were detected by flow cytometry combining monocolon antibody.Results The expression of Fas in children with AA were significantly higher than that in control group(P0.05).Conclusions Fas/FasL systeam take part in inducing CD34+ cell apoptosis.This may contribute to understanding the decrease number of stem cells and bone marrow failure.
4.Association between Expression of HDAC1 Protein and HPV16/18 Infection in Cervical Intraepithelial Neoplasia and Cervical Squamous Cell Carcinoma
Li XIAO ; Yizeng WAN ; Bao WANG ; Li LI
Journal of China Medical University 2015;(5):464-467,471
Objective To explore the anomalous expression of HDAC1 in cervical intraepithelial neoplasia(CIN)and cervical carcinoma and its relationship with the infection of HPV16/18. Methods The expressions of HDAC1 protein and HDAC1 infection were detected by in situ hybridiza?tion(ISH)and immunohistochemistry staining(SP)in tissues from patient with chronic cervicitis(the chronic cervicitis group),CIN(the CINⅠgroup,the CINⅡgroup and the CINⅢgroup)and cervical squamous carcinoma(the cervical carcinoma group). Results The infection rate of HPV16/18 was 8.33%,34.78%,48.00%,65.21%,78.00%in patients with chronic cervicitis,CINⅠ,CINⅡ,CINⅢand cervical carcinoma re?spectively. There was significant difference between groups(P<0.05). The positive expression rate of HDAC1 was 0,13.04%,32.00%,47.82%and 76.00%in chronic cervicitis,CINⅠ,CINⅡ,CINⅢand cervical carcinoma,respectively. The differences were statistically significant(P<0.05). The positive expression of HDAC1 in the HPV16/18 infected patients was significantly higher than those uninfected with HPV16/18(P<0.05). The HDAC1 positive expression had no relationship with clinical stages of cervical carcinoma,however,it was related to the tissue differentia?tion,stromal invasion and pelvic lymph node metastasis(all P<0.05). Conclusion The infection of HPV16/18 may play an important role in the carcinongenesis of SCC through increasing the expression of HDAC1.
5.Effects of sinomenine on the cultured smooth muscle cell MAPK PKC activities and intracellular free Ca2+.
Le LI ; Xiao-li GAO ; Bao-xin DING
Chinese Journal of Applied Physiology 2009;25(2):154-206
Animals
;
Aorta
;
cytology
;
Calcium
;
metabolism
;
Cells, Cultured
;
Intracellular Space
;
metabolism
;
Male
;
Mitogen-Activated Protein Kinases
;
metabolism
;
Morphinans
;
pharmacology
;
Myocytes, Smooth Muscle
;
drug effects
;
metabolism
;
Protein Kinase C
;
metabolism
;
Rats
;
Rats, Sprague-Dawley
6.Laparoscopic Modified Soave Procedure for 20 Cases of Hirschsprung′s Disease in Infants
li-bao, SUN ; wei-li, ZHOU ; xiao-bo, ZHAO
Journal of Applied Clinical Pediatrics 2006;0(23):-
Objective To summarize the treatment results,operative complications and experiences of laparoscopic modified pull-through(Soave)precedure.Methods Twenty children with Hirschsprung disease(HD),16 males and 4 females,with age from 3.5 months to 4 years old,underwent laparoscopic modified pull-through(Soave)precedure under whole anesthesia and tracheal intubation,and the pathological colon was freed by ultrasonic surgical knife.Results All cases were operated on successfully.The average operating time was 132 min.The average resection colon was 35 cm and the average volume of bleeding was about 14 mL without blood transfusion.Two patients had postoperative enterocolitis;3 patients were no complications postoperation,such as constipation,soiling,intestinal obstruction,preianal intestine prolapse or cuff narrowing,and all patients had 1-2 bowel movements per day during a period of 6 months to 3 years follow-up.Conclusion Laparoscopic modified pull-through(Soave)precedure has smaller incision,less bleeding,quick recovery and less complications.
7.Relationship between adipocyte fatty acid-binding protein and metabolic syndrome
Qiugui LI ; Jianhua JIANG ; Bao ZHANG ; Tai MA ; Yongkang XIAO
Chinese Journal of Endocrinology and Metabolism 2009;25(3):299-300
Serum adipocyte fatty acid-binding protein (A-FABP) was raised in metabolic syndrome (MS)patients (n= 121) as compared with age-matched healthy subjects [n = 120, (14.7±4.8 vs 6.8 ±3. 0) μg/L,P<0.001]. It reached higher level in MS subjects with visceral obesity [(15.7±4.2 vs 12.6±5.1) μg/L, P<0.001]. Serum A-FABP concentration was positively correlated with body mass index, waist circumference, waist-tohip ratio, fasting insulin, homeostasis assessment for insulin resistance (HOMA-IR), fasting glucose, triglycerides,total cholesterol,and mean arterial blood pressure, whereas negatively correlated with HDL-C (r =-0. 448, P< 0.001).
8.Application of PET-CT in cancers of the digestive tract.
Ru-Tian LI ; Xiao-Ping QIAN ; Bao-Rui LIU
Chinese Journal of Oncology 2007;29(2):81-83
Colonic Neoplasms
;
diagnostic imaging
;
pathology
;
Digestive System Neoplasms
;
diagnostic imaging
;
pathology
;
Esophageal Neoplasms
;
diagnostic imaging
;
pathology
;
Gastrointestinal Stromal Tumors
;
diagnostic imaging
;
pathology
;
Humans
;
Positron-Emission Tomography
;
methods
;
Rectal Neoplasms
;
diagnostic imaging
;
pathology
;
Stomach Neoplasms
;
diagnostic imaging
;
Tomography, X-Ray Computed
;
methods
10.Relationship between adipokines and metabolic syndrome
Jianhua JIANG ; Yongkang XIAO ; Qiugui LI ; Bao ZHANG
Chinese Journal of Endocrinology and Metabolism 2010;26(9):762-764
A total of 121 patients with metabolic syndrome (MS) and 120 normal subjects were recruited for exploring the association of serum adipokines with MS. The levels of resistin and adipocyte fatty acid-binding protein (A-FABP) increased, while adiponectin decreased gradually ( all P<0.05 ) in normal control group, MS without abdominal obesity group, and MS with abdominal obesity group. In MS group, resistin was positively correlated with body mass index ( BMI), waist circumference, systolic blood pressure, fasting plasma glucose, and A-FABP ( P<0.05 or P<0.01 ). Adiponectin was positively correlated with high-density lipoprotein-cholesterol and negatively correlated with BMI, waist circumference, fasting insulin, triglyceride, and homeostasis assessment of insulin resistant index.