The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 01, 2020
Filed:
Apr. 10, 2017
The Regents of the University of California, Oakland, CA (US);
Tatiana Segura, Los Angeles, CA (US);
Donald Griffin, Los Angeles, CA (US);
Philip Scumpia, Los Angeles, CA (US);
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA, Oakland, CA (US);
Abstract
An immune-modulating biomaterial comprising a hydrogel scaffold coupled to D-amino acid containing peptides having unexpected properties in vivo is described. For example, certain inflammatory reactions in vivo are significantly increased around the D-peptide containing particles of hydrogel scaffold as compared to particles that contain both L and D peptides or L peptides alone. In addition, these D-peptide compositions are further observed to enhance wound healing and improve the tensile strength of healed tissues. For these and other reasons, the D-amino acid hydrogel materials disclosed herein are useful in a number of methodologies that seek to modulate the immune response and/or wound healing.