title: Effects of rhM-CSF expressed in silkworm on cytokine productions and membrane molecule expressions of human monocytes.
abstract: OBJECTIVE
  To study the effects of recombinant human macrophage colony-stimulating factor (rhM-CSF) expressed in silkworm on cytokine productions and membrane molecule expressions of monocytes.
  
  
  METHODS
  The rhM-CSF was added to the human peripheral blood monocyte cultures and 3 d later, the culture supernatants and cells were collected, respectively. TNF-alpha, IL-6, IL-8, and IFN-alpha levels in the supernatants were detected by biological activity test or ELISA and expressions of CD11b, CD16, HLA I, and HLA II on the cellular surface were examined by the method of alkaline phosphatase anti-alkaline phosphatase complex (APAAP).
  
  
  RESULTS
  The rhM-CSF promoted TNF-alpha, IL-6, and IL-8 inductions of monocytes and increased the percentages of CD11b, CD16, HLA I, and HLA II molecule expression on monocytes.
  
  
  CONCLUSIONS
  The rhM-CSF plays a role in monocyte function up-regulation and has a certain practical value in immunological therapy.
authors.affiliation: Institute of Clinical Pharmacology, Nanjing Medical University, Nanjing 210029, China. immune@njmu.edu.cn
authors.forename: X H
authors.initials: XH
authors.lastname: Ji
authors.forename: L H
authors.initials: LH
authors.lastname: Sun
authors.forename: J C
authors.initials: JC
authors.lastname: Qin
authors.forename: K
authors.initials: K
authors.lastname: Yao
authors.forename: R N
authors.initials: RN
authors.lastname: Ding
authors.forename: H D
authors.initials: HD
authors.lastname: Li
authors.forename: D X
authors.initials: DX
authors.lastname: Zhu
mesh_terms: D000328:Adult; D000818:Animals; D012831:Bombyx / Q000378:metabolism; D006801:Humans; D015850:Interleukin-6 / Q000378:metabolism; D016209:Interleukin-8 / Q000378:metabolism; D007963:Leukocytes, Mononuclear / Q000378:metabolism*; D016173:Macrophage Colony-Stimulating Factor / Q000096:biosynthesis / Q000494:pharmacology*; D017452:Receptors, IgG / Q000096:biosynthesis*; D011994:Recombinant Proteins / Q000096:biosynthesis / Q000494:pharmacology; D014409:Tumor Necrosis Factor-alpha / Q000378:metabolism*
chemical_list: D015850:Interleukin-6; D016209:Interleukin-8; D017452:Receptors, IgG; D011994:Recombinant Proteins; D014409:Tumor Necrosis Factor-alpha; D016173:Macrophage Colony-Stimulating Factor