Compositions and methods to promote implantation and engrafment of stem cells
First Claim
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1. A method for facilitated tissue repair in a subject in need thereof comprising:
- obtaining platelets from the subject;
preparing a 5% to 40% platelet lysate solution from the platelets;
administering a hyper osmolar agent to the subject in an amount sufficient to induce local inflammation at the site in need of tissue repair; and
subsequently and non-contemporaneously administering a composition comprising the 5% to 40% platelet lysate solution to the subject at the site in need of tissue repair;
wherein tissue repair is facilitated at the site in the subject in need of tissue repair.
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Abstract
Tissue repair in-vivo depends on acute inflammation, but in many clinical situations the other major components of healing such as blood supply, anabolic hormones, growth factors, and stem cells are lacking. This invention includes compositions consisting of an agent which induces an inflammatory healing response combined with an autologous platelet lysate at a specific concentration which may have demonstrated in-vitro abilities to expand autologous tissue repair cells.
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Citations
11 Claims
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1. A method for facilitated tissue repair in a subject in need thereof comprising:
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obtaining platelets from the subject; preparing a 5% to 40% platelet lysate solution from the platelets; administering a hyper osmolar agent to the subject in an amount sufficient to induce local inflammation at the site in need of tissue repair; and subsequently and non-contemporaneously administering a composition comprising the 5% to 40% platelet lysate solution to the subject at the site in need of tissue repair; wherein tissue repair is facilitated at the site in the subject in need of tissue repair. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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Specification