Intercellular adhesion molecule-1 (ICAM-1) is found in surface of cells in various tissues,which is a adhesion molecule with wide range of biological activity and plays an important role in inflammatory and immune response,signal transduction,tissue repair and many other physiological and pathological processes.In this paper,ICAM-1 expression and regulation in the body,as well as some actions in the pathogenesis of central nervous system diseases are reviewed.

Child ; Child, Preschool ; Female ; Humans ; Infant ; Intercellular Adhesion Molecule-1 ; blood ; Leukocytes, Mononuclear ; metabolism ; Lymphocyte Function-Associated Antigen-1 ; blood ; Male ; Seizures, Febrile ; blood

Anticonvulsants ; adverse effects ; Asian Continental Ancestry Group ; genetics ; Carbamazepine ; adverse effects ; China ; epidemiology ; Drug Eruptions ; epidemiology ; ethnology ; genetics ; Genetic Predisposition to Disease ; genetics ; HLA-B Antigens ; genetics ; HLA-B15 Antigen ; genetics ; Humans ; Risk Factors ; Severity of Illness Index ; Skin ; pathology ; Stevens-Johnson Syndrome ; epidemiology ; etiology ; genetics

Objective To observe age-dependent feature of damage of hippocampus to different maturational stages rats after kindling repeated seizures.Methods The effects of 5 daily pentylenetetrazol-induced convulsions in different rats beginning at postnatal day 10,20,60(P10,P20,P60)were evaluated.In the 3 groups,Thionin staining method was utilized to observe morphological changes and cell counting of dentate granule cells,CA3,CA1,and hilar neurons.Timm's method of silver sulfide staining was adopted to observe the mossy fiber sprouting.Results 1.Cell counting of CA1,CA3 and hilar neurons in P10 and P20 groups demonstrated no differences from controls in rats,whereas P60 with daily seizures had a significant decrease in CA1,CA3 neurons(8.22?1.88,5.62?1.68 vs 6.31?1.50,3.62?1.40)(t=2.246,2.587 Pa

·AIM:To report a case of entry of antibiotic ointment into the anterior chamber following sutureless clear corneal incisions phacoemulsification.·METHODS:A 62-year-old man had uneventful phaco-emulsification with clear corneal incisions with intraocular lens(IOL) implantation. Postoperative medication included antibiotic/steroid ointment; the eye was firmly patched at the end of the procedure. On the first postoperative day, the patient was seen an oily droplet floating in the anterior chamber. Immediate surgical removal of the ointment without IOL exchange was performed.·RESULTS:During follow-up for six months after irrigation/aspiration of the anterior chamber and removal of the oily droplet, visual acuity and intraocular pressure (IOP) were unchanged and anterior segment was formed and quiet.·CONCLUSION:Ophthalmic ointment may ingress into the anterior chamber through unstable clear corneal incisions. The case highlights the importance of appropriate wound construction and integrity, as well as the risk of tight eye patching following placement of ointment.

Objective To observe the expression of leukocyte-function-associated antigen-1(LFA-1)immunoreaction in children with febrile seizures(FS),and explore the neuroimmunomodulation mechanisms in the pathogenesis of FS.Methods Adopting flow cytometry(FCM),the levels of LFA-1 contained in blood serum and peripheral blood mononuclear cells(PBMC)of 60 cases [simple FS(SFS)30 cases;complex FS(CFS)30 cases] with febrile convulsion were analyzed,and compared with those in a normal group(30 cases).Out of 60 children with FS group,the LFA-1 mRNA in 20 cases with SFS and 20 cases with CFS was analyzed,and LFA-1 mRNA in19 health children taken out from control group(30 cases)was analyzed.The real-time PCR was used to detect the expression of PBMC LFA-1 mRNA.Results The expression of LFA-1 in the surface of PBMC of the 3 groups,the highest LFA-1 level was in the SFS group(50.89?21.36),the lowest LFA-1 level was in the CFS group(34.35?11.45),and control group was(41.39?16.30).Significant differences were found in 3 groups(Pa

24 hours) and versus control group(

0.05).Some waves(N2,P3,N3) were even absent in children with TS and mental retardation.Statistical analysis indicated that the differences were significant(all P0.05).Conclusion The functional deficit in TS was localized prominently in cerebral cortex and subcortex,and the changes of SEP were almost same marked on both sides.

Adenocarcinoma ; pathology ; Apoptosis ; drug effects ; Cell Line, Tumor ; Cell Survival ; drug effects ; Dose-Response Relationship, Drug ; Humans ; Nucleosides ; administration & dosage ; pharmacology ; Proto-Oncogene Proteins c-akt ; antagonists & inhibitors ; Pyridazines ; administration & dosage ; pharmacology ; Stomach Neoplasms ; pathology