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US 11,305,035 B2Granted
Tissue-derived tissuegenic implants, and methods of fabricating and using same
AssigneeMusculoskeletal Transplant Foundatiaon
InventorsEric Semler, Alex Callahan, Joed Canales, Katrina Carroll, Anouska Dasgupta, Roman Shikanovich
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Abstract
The disclosure provides implants containing a plurality of particles containing at least one population of viable cells adherent to and resident in soft tissue matrix or at least one viable population of cells caused to be in contact with the soft tissue matrix; methods of fabricating the implants; and use of the implants in tissue repair.
Claims11
A tissue-derived implant for implantation in a recipient allogeneic to a donor of the implant, the implant as a whole comprising:
- (a) at least one growth conductive matrix comprising amnion-derived growth conductive matrix, chorion-derived growth conductive matrix, or a combination thereof, of the donor from which measurable immunologically reactive hematopoietic cells have been removed;
- (b) at least one viable population of nonexpanded tissuegenic cells endogenous to the growth conductive matrix of the donor that remains adherent to and resident in an endogenous milieu of the growth conductive matrix;
- and (c) at least one growth-inductive matrix which is tissue-derived, comprising at least one growth-inductive component, the tissue selected from one or more of:
- amnion tissue, chorion tissue, umbilical cord tissue, and Wharton's jelly;
- with the proviso that, before implantation, the implant is not reconstituted with cells exogenous to the growth conductive matrix of the donor.
2 more elements
Dependencies are inferred from the claim text.