title: [Expression of cell adhesion molecules in acute leukemia cell].
abstract: OBJECTIVE
  To investigate the role of cell adhesion molecule in the development and extramedullary infiltration (EI) of acute leukemia.
  
  
  METHODS
  The expressions of neural cell adhesion molecule (NCAM) gene, intercellular adhesion molecule-1 (ICAM-1) and vascular cell adhesion molecule (VCAM-1) genes in 25 acute leukemia patients bone marrow cells were detected by microarray and reverse transcriptase-polymerase chain reaction (RT-PCR).
  
  
  RESULTS
  The expressions of NCAM, ICAM-1 and VCAM-1 gene were significantly higher in acute leukemia cells and leukemia cells with EI than in normal tissues and leukemia cells without EI, respectively, both by cDNA microarray and by RT-PCR.
  
  
  CONCLUSIONS
  The cDNA microarray is a powerful technique in analysis of acute leukemia cells associated genes. High expressions of cell adhesion molecule genes might be correlated with leukemia pathogenesis and infiltration of acute leukemia cell.
authors.affiliation: Department of Hematology, the Second Military Medical University, Shanghai 200433, China.
authors.forename: Xiaoping
authors.initials: X
authors.lastname: Ju
authors.forename: Min
authors.initials: M
authors.lastname: Peng
authors.forename: Xiaoping
authors.initials: X
authors.lastname: Xu
authors.forename: Shuqing
authors.initials: S
authors.lastname: Lu
authors.forename: Yao
authors.initials: Y
authors.lastname: Li
authors.forename: Kang
authors.initials: K
authors.lastname: Ying
authors.forename: Yi
authors.initials: Y
authors.lastname: Xie
authors.forename: Yumin
authors.initials: Y
authors.lastname: Mao
authors.forename: Fang
authors.initials: F
authors.lastname: Xia
mesh_terms: D000208:Acute Disease; D000293:Adolescent; D000328:Adult; D000368:Aged; D001854:Bone Marrow Cells / Q000378:metabolism / Q000473:pathology; D015815:Cell Adhesion Molecules / Q000235:genetics*; D005260:Female; D015972:Gene Expression Regulation, Neoplastic; D006801:Humans; D018799:Intercellular Adhesion Molecule-1 / Q000235:genetics; D007951:Leukemia, Myeloid / Q000235:genetics / Q000473:pathology*; D008297:Male; D008875:Middle Aged; D019006:Neural Cell Adhesion Molecules / Q000235:genetics; D020411:Oligonucleotide Array Sequence Analysis; D054198:Precursor Cell Lymphoblastic Leukemia-Lymphoma / Q000235:genetics / Q000473:pathology*; D012333:RNA, Messenger / Q000235:genetics / Q000378:metabolism; D020133:Reverse Transcriptase Polymerase Chain Reaction; D019010:Vascular Cell Adhesion Molecule-1 / Q000235:genetics
chemical_list: D015815:Cell Adhesion Molecules; D019006:Neural Cell Adhesion Molecules; D012333:RNA, Messenger; D019010:Vascular Cell Adhesion Molecule-1; D018799:Intercellular Adhesion Molecule-1