AMNION DERIVED ADHERENT CELLS
First Claim
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1. An isolated amnion derived adherent cell, wherein said cell is adherent to tissue culture plastic, and wherein said cell is OCT-4−
- (octamer binding protein
4) as determined by RT-PCR.
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Accused Products
Abstract
Provided herein are novel angiogenic cells from amnion, referred to as amnion derived adherent cells, and populations of, and compositions comprising, such cells. Further provided herein are methods of obtaining such cells and methods of using the cells in the treatment of individuals.
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Citations
38 Claims
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1. An isolated amnion derived adherent cell, wherein said cell is adherent to tissue culture plastic, and wherein said cell is OCT-4−
- (octamer binding protein
4) as determined by RT-PCR. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 33, 34, 35, 36, 37, 38)
- (octamer binding protein
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28. The isolated population of claim 28, wherein said hematopoietic stem or progenitor cell is a CD34+ cell.
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29. An isolated amnion derived adherent cell, wherein said cell is adherent to tissue culture plastic, and wherein said cell is OCT-4−
- , as determined by RT-PCR, and CD49f+, HLA-G−
, CD90+, CD105+, and CD117−
, as determined by immunolocalization, and wherein said cell;(a) expresses one or more of CD9, CD10, CD44, CD54, CD98, CD200, Tie-2, TEM-7, VEGFR1/Flt-1, or VEGFR2/KDR (CD309), as determined by immunolocalization; (b) lacks expression of CD31, CD34, CD38, CD45, CD133, CD143, CD144, CD146, CD271, CXCR4, HLA-G, or VE-cadherin, as determined by immunolocalization, or lacks expression of SOX2, as determined by RT-PCR; (c) express mRNA for ACTA2, ADAMTS1, AMOT, ANG, ANGPT1, ANGPT2, ANGPTL1, ANGPTL2, ANGPTL4, BAI1, CD44, CD200, CEACAM1, CHGA, COL15A1, COL18A1, COL4A1, COL4A2, COL4A3, CSF3, CTGF, CXCL12, CXCL2, DNMT3B, ECGF1, EDG1, EDIL3, ENPP2, EPHB2, FBLN5, F2, FGF1, FGF2, FIGF, FLT4, FN1, FST, FOXC2, GRN, HGF, HEY1, HSPG2, IFNB1, IL8, IL12A, ITGA4, ITGAV, ITGB3, MDK, MMP2, MYOZ2, NRP1, NRP2, PDGFB, PDGFRA, PDGFRB, PECAM1, PF4, PGK1, PROX1, PTN, SEMA3F, SERPINB5, SERPINC1, SERPINF1, TIMP2, TIMP3, TGFA, TGFB1, THBS1, THBS2, TIE1, TIE2/TEK, TNF, TNNI1, TNFSF15, VASH1, VEGF, VEGFB, VEGFC, VEGFR1/FLT1, or VEGFR2/KDR; (d) expresses one or more of the proteins CD49d, Connexin-43, HLA-ABC, Beta 2-microglobulin, CD349, CD318, PDL1, CD106, Galectin-1, ADAM 17, angiotensinogen precursor, filamin A, alpha-actinin 1, megalin, macrophage acetylated LDL receptor I and II, activin receptor type IIB precursor, Wnt-9 protein, glial fibrillary acidic protein, astrocyte, myosin-binding protein C, or myosin heavy chain, nonmuscle type A; (e) secretes VEGF, HGF, IL-8, MCP-3, FGF2, Follistatin, G-CSF, EGF, ENA-78, GRO, IL-6, MCP-1, PDGF-BB, TIMP-2, uPAR, or galectin-1 into culture medium in which the cell grows; (f) expresses micro RNAs miR-17-3p, miR-18a, miR-18b, miR-19b, miR-92, or miR-296 at a higher level than an equivalent number of bone marrow-derived mesenchymal stem cells; (g) expresses micro RNAs miR-20a, miR-20b, miR-221, miR-222, miR-15b, or miR-16 at a lower level than an equivalent number of bone marrow-derived mesenchymal stem cells; (h) expresses miRNAs miR-17-3p, miR-18a, miR-18b, miR-19b, miR-92, miR-20a, miR-20b, miR-296, miR-221, miR-222, miR-15b, or miR-16;
or(i) expresses increased levels of CD202b, IL-8 or VEGF when cultured in less than about 5% O2, compared to expression of CD202b, IL-8 or VEGF under 21% O2. - View Dependent Claims (30, 31, 32)
- , as determined by RT-PCR, and CD49f+, HLA-G−
Specification