Expression of PRL receptor mRNA in Jurkat D1.1 cell line was confirmed by RT PCR. CD154 expression of Jurkat cells was significantly increased when these cells were incubated with PHA and recombinant human PRL, suggesting that binding of PRL to its receptor promotes CD154 expression which plays a role in immune regulation.

Objective:To investigate the expression of prolactin receptor(PRLr) in human immune system.Methods:Specimens of human immune system were obtained from both central and peripheral immune organs, including thymus(thymoma), bone marrow, lymph node and peripheral blood mononuclear cells. Specific fragments of PRLr mRNA were obtained through RNA isolation and RT-PCR amplification and confirmed by DNA sequencing.Results:PRLr mRNA was detected from the thymoma, bone marrow, lymph node and peripheral blood mononuclear cells. All the PRLr cDNA fragments generated by PCR were as long as the expected length, which was 276 bp. The sequencing result of the cDNA was identical to the sequence of PRLr cDNA in GeneBank.Conclusion:The study confirmed that prolactin receptor mRNA was expressed in human central immune organs such as thymus and bone marrow and peripheral immune organs such as lymph node and peripheral blood mononuclear cells. This phenomenon provided a biologic structural evidence that neuro-endocrine hormone PRL might play a modulating role on immune cells from receptor's point of view.

Acupuncture Points ; Acupuncture Therapy ; Female ; Humans ; Meige Syndrome ; therapy ; Middle Aged

Animals ; Curcumin ; pharmacology ; Diabetes Mellitus, Experimental ; drug therapy ; Rats

Alzheimer Disease ; metabolism ; Animals ; Antioxidants ; metabolism ; Mice ; Polysaccharides ; pharmacology

Animals ; Burns ; drug therapy ; metabolism ; physiopathology ; Drugs, Chinese Herbal ; pharmacology ; therapeutic use ; Female ; Male ; Mesentery ; blood supply ; Microvessels ; drug effects ; physiopathology ; Phytotherapy ; Rats ; Rats, Sprague-Dawley ; Superoxide Dismutase ; metabolism ; Trillium ; chemistry

Objective To observe the cervical regeneration outcome after different loop electrosurgical excision procedures(LEEP) for the management of cervical lesions.Methods A total of 209 patients with cervical lesions including cervical epithelial neoplasia,cervical HPV infection,cervical polyp and condyloma,and severe cervicitis were performed LEEP in our hospital.The types of LEEP included shallow ring excision,deep ring excision,LEEP conization,and that similar to cold-knife conization.The width and depth of removed cervical tissues were recorded,and the cervical regeneration was observed during the follow-up. Results Among the 209 cases,179(85.6%) were satisfactory cervical regeneration,24(11.5%) were little satisfactory cervical regeneration,and 6(2.9%) were unsatisfactory cervical regeneration.Shallow ring excision,deep ring excision and cone excision had higher satisfactory situation.Extroversion of cervical columnar epithelium was observed in 15 cases(7.2%) in little satisfactory cervical regeneration.Severe extroversion of cervical columnar epithelium of 3 cases occurred in unsatisfactory cervical regeneration.Besides,there were 2 case of cervical shortening and 1 case of severe erythema in unsatisfactory cervical regenerations. Conclusion Although having such complications as extroversion of cervical columnar epithelium,cervical shortening and erythema,LEEP performs a high satisfactory cervical regeneration after management of cervical lesions.It is in great need to analyze the condition of different patients in managing cervical lesions by LEEP.

Objective To investigate the association between Human Leukocyte Antigen DR (HLADR) gene polymorphisms and total IgE levels in children with asthma.Methods This study involved 84 unrelated children with asthma and 168 healthy controls without asthma.All participants had their serum total IgE levels measured with UniCAP Pharmacia system,and skin-prick test with ten kinds of inhalant allergens were taken among them.HLA oligonucleotide array was used to determine twenty-one gene frequencies of HLADR.Results ( 1 ) The frequencies of HLA-DRB1 * 070X allele and HLA-DRB1 * 11XX allele among the asthmatic were significantly higher than those in the healthy controls (HLA-DRB1 * 070X allele:2.98％vs.0.30％,x2 =6.915,P ＜ 0.05 ; HLA-DRB1 * 11XX allele:13.69％ vs.5.95％,x2 =9.478,P ＜ 0.01 ),Odds ratios( OR)for the two groups were 10.57(95％ CI:1.215 -91.986)and 2.79(95％ CI:1.429 -5.449)respectively.HLA-DRB3( 52 ) * 010X allele were significantly decreased in asthmatics compared to healthy controls(13.99％,x2 =5.854,P ＜0.05),OR was 0.429(95％ CI:0.214 -0.862).(2) Significant correlation between HLA-DRB1 * 160XX,HLA-DRB1 * 3 (17)alleles and the level of total IgE were found in asthmatic children(P ＜0.05).OR were 0.145(95％ CI:0.027 -0.781 )for HLA-DRB1 * 160XX allele and 1.667(95％CI:1.367-2.033)for HLA-DRB1 * 3(17)allele.Conclusion HLA-DRB1 *070X allele and HLA-DRB1 * 11XX allele were implicated in susceptibility to asthma,HLA-DRB3 (52) * 010X allele might conferring protection effects against asthma.There were association between HLA-DRB1 * 160XX,HLA-DRB1 * 3 ( 17 ) alleles and the level of total IgE in asthmatic children.Protective effects of HLA-DRB1 * 160XX allele against high level IgE response was noted,while HLA-DRB1 * 3(17)allele might be associated with high level of IgE in patients with asthma.

Objective To explore the characteristics of uhrasonography of hepatobiliary cystadenoma. Methods The ultrasonographic characteristics of 5 cases with hepatobiliary cystadenoma were retrospectively analysed, and compared with the operation and pathology. Results The ultrasonography of 5 cases was multilocular cystic mass,which seems to be,but not indeed communicating with the biliary tree,in which irregular septation was demonstrated in two-dimensional structure and also with perforator vessels along in color Doppler flow imagineg. And in some cases small papillary tuft and small loci of calcification was noted on the septation. Conclusions Muhilocular cystic mass,locating along the biliary tree, however not communicating with the the biliary tree, is an important diagnostic basis of biliary cystadenoma. And it should be distinguished with other cystic tumor in the liver.

Anti-Inflammatory Agents ; therapeutic use ; Drug Therapy, Combination ; Drugs, Chinese Herbal ; therapeutic use ; Ear Cartilage ; Female ; Humans ; Integrative Medicine ; methods ; Middle Aged ; Panniculitis ; complications ; drug therapy ; Phytotherapy ; Polychondritis, Relapsing ; complications ; drug therapy ; Prednisone ; therapeutic use ; Treatment Outcome