| 摘要 |
An extracellular matrix (ECM) construct comprising a biodegradable support scaffold that includes a plurality of biodegradable microneedles that are capable of piercing tissue and anchoring therein, and at least a first layer of ECM material disposed on the top surface of the support scaffold. In some embodiments, the microneedles are capable of administering a pharmacological composition to the engaged tissue. |
