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Kidney-derived cells and methods of use in tissue repair and regeneration

  • US 10,500,230 B2
  • Filed: 10/11/2007
  • Issued: 12/10/2019
  • Est. Priority Date: 10/12/2006
  • Status: Active Grant
First Claim
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1. An implant comprising a thawed human kidney cell population derived from single cell clones, wherein said cell population is capable of self-renewal and expansion in culture, is positive for expression of HLA-I and CD44 and at least one of Oct-4, Rex-1, Pax-2, Cadherin-11, FoxD1, WT1, Eya1, HNF3B, CXC-R4, Sox-17, EpoR, BMP2, BMP7, or GDF5, and is negative for the expression of CD133, E-cadherin, and Wnt-4 and at least one of Sox2, FGF4, hTert, SIX2 or GATA-4;

  • and a matrix comprising a biocompatible polymer, wherein the cell population is seeded on the matrix, and wherein said cell population was cryopreserved in a medium containing dimethylsulfoxide (DMSO) prior to thawing.

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