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COMPOSITIONS AND METHODS FOR INHIBITING ADVERSE IMMUNE RESPONSE IN HISTOCOMPATIBILITY-MISMATCHED TRANSPLANTATION

  • US 20070264269A1
  • Filed: 12/15/2006
  • Published: 11/15/2007
  • Est. Priority Date: 12/16/2005
  • Status: Active Grant
First Claim
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1. A method for inhibiting an adverse immune response in a transplant recipient that is histocompatibility-mismatched to the transplant donor, comprising administering a cell composition to the transplant recipient in an amount effective for inhibiting the adverse immune response, wherein the cell composition comprises a pharmaceutically acceptable carrier and postpartum-derived cells derived from human postpartum tissue substantially free of blood, said cells being capable of self-renewal and expansion in culture, wherein the cells require L-Valine for growth and are capable of growth in an atmosphere containing oxygen from about 5% to at least about 20%, and wherein the cells comprise at least one of the following characteristics:

  • a) potential for at least about 40 doublings in culture;

    b) attachment and expansion on a coated or uncoated tissue culture vessel, wherein a coated tissue culture vessel comprises a coating of gelatin, laminin, collagen, polyornithine, vitronectin, or fibronectin;

    c) production of at least one of tissue factor, vimentin, and alpha-smooth muscle actin;

    d) production of at least one of CD10, CD13, CD44, CD73, CD90, PDGFr-alpha, PD-L2 and HLA-A, B, C;

    e) lack of production of at least one of CD31, CD34, CD45, CD80, CD86, CD117, CD141, CD178, B7-H2, HLA-G, and HLA-DR, DP, DQ, as detected by flow cytometry;

    f) expression of at least one of interleukin 8;

    reticulon 1;

    chemokine (C—

    X—

    C motif) ligand 1 (melanoma growth stimulating activity, alpha);

    chemokine (C—

    X—

    C motif) ligand 6 (granulocyte chemotactic protein

         2);

    chemokine (C—

    X—

    C motif) ligand 3; and

    tumor necrosis factor, alpha-induced protein 3;

    g) expression of at least one of C-type (calcium dependent, carbohydrate-recognition domain) lectin, superfamily member 2 (activation-induced);

    Wilms tumor 1;

    aldehyde dehydrogenase 1 family, member A2; and

    renin;

    oxidized low density lipoprotein (lectin-like) receptor 1;

    Homo sapiens, clone IMAGE;

    4179671, mRNA, partial cds;

    protein kinase C, zeta;

    hypothetical protein DKFZp564F013;

    downregulated in ovarian cancer 1;

    Homo sapiens mRNA; and

    cDNA DKFZp547K1113 (from clone DKFZp547K1113);

    h) expression of a gene, which relative to a human cell that is a fibroblast, a mesenchymal stem cell, or an ileac crest bone marrow cell, is reduced for at least one of;

    short stature homeobox 2;

    heat shock 27 kDa protein 2;

    chemokine (C—

    X—

    C motif) ligand 12 (stromal cell-derived factor

         1);

    elastin (supravalvular aortic stenosis, Williams-Beuren syndrome);

    Homo sapiens mRNA;

    cDNA DKFZp586M2022 (from clone DKFZp586M2022);

    mesenchyme homeobox 2 (growth arrest-specific homeobox);

    sine oculis homeobox homolog 1 (Drosophila);

    crystallin, alpha B;

    dishevelled associated activator of morphogenesis 2;

    DKFZP586B2420 protein;

    similar to neuralin 1;

    tetranectin (plasminogen binding protein);

    src homology three (SH3) and cysteine rich domain;

    B-cell translocation gene 1, anti-proliferative;

    cholesterol 25-hydroxylase;

    runt-related transcription factor 3;

    hypothetical protein FLJ23191;

    interleukin 11 receptor, alpha;

    procollagen C-endopeptidase enhancer;

    frizzled homolog 7 (Drosophila);

    hypothetical gene BC008967;

    collagen, type VIII, alpha 1;

    tenascin C (hexabrachion);

    iroquois homeobox protein 5;

    hephaestin;

    integrin, beta 8;

    synaptic vesicle glycoprotein 2;

    Homo sapiens cDNA FLJ12280 fis, clone MAMMA1001744;

    cytokine receptor-like factor 1;

    potassium intermediate/small conductance calcium-activated channel, subfamily N, member 4;

    integrin, alpha 7;

    DKFZP586L151 protein;

    transcriptional co-activator with PDZ-binding motif (TAZ);

    sine oculis homeobox homolog 2 (Drosophila);

    KIAA1034 protein;

    early growth response 3;

    distal-less homeobox 5;

    hypothetical protein FLJ20373;

    aldo-keto reductase family 1, member C3 (3-alpha hydroxysteroid dehydrogenase, type II);

    biglycan;

    fibronectin 1;

    proenkephalin;

    integrin, beta-like 1 (with EGF-like repeat domains);

    Homo sapiens mRNA full length insert cDNA clone EUROIMAGE 1968422;

    EphA3;

    KIAA0367 protein;

    natriuretic peptide receptor C/guanylate cyclase C (atrionatriuretic peptide receptor C);

    hypothetical protein FLJ14054;

    Homo sapiens mRNA;

    cDNA DKFZp564B222 (from clone DKFZp564B222);

    vesicle-associated membrane protein 5 (myobrevin);

    EGF-containing fibulin-like extracellular matrix protein 1;

    BCL2/adenovirus EIB 19 kDa interacting protein 3-like;

    AE binding protein 1;

    cytochrome c oxidase subunit VIIa polypeptide 1 (muscle);

    neuroblastoma, suppression of tumorigenicity 1;

    insulin-like growth factor binding protein 2, 36 kDa;

    i) secretion of at least one of MCP-1, IL-6, IL-8, GCP-2, HGF, KGF, FGF, HB-EGF, BDNF, TPO, MIP1a, RANTES, and TIMP1; and

    j) lack of secretion of at least one of TGF-beta2, ANG2, PDGFbb, MIP1b, 1309, MDC, and VEGF, as detected by ELISA.

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