摘要:
The present invention provides improved collagen threads and methods of making and using such threads, including the production of yarn, as well as braided, knitted, and woven articles of manufacture, comprising such threads.
摘要:
The present invention provides improved tissue equivalents and methods of making and using such tissue equivalents. The present invention also provides test apparatus incorporating such improved tissue equivalents.
摘要:
The present invention provides fibrin-collagen tissue equivalents and methods of making and using such tissue equivalents. The present invention also provides methods of forming multi-layer tissue equivalents having improved adherence of the layers. The present invention further provides a method for joining tears in tissue equivalents.
摘要:
A bioreactor has a base for defining a well, a dish with a membrane suspended in the base, and a lid with gas permeable membranes and self-sealing ports.
摘要:
Bioengineered constructs are formed from cultured cells induced to synthesize and secrete endogenously produced extracellular matrix components without the requirement of exogenous matrix components or network support or scaffold members. The bioengineered constructs of the invention can be produced with multiple cell types that can all contribute to producing the extracellular matrix. Additionally or alternatively, one of the multiple cell types can be delivered to a site in the body via the endogenously produced extracellular matrix components to achieve various therapeutic benefits.
摘要:
A cell composition of endocrine progenitor cells derived from mammalian pancreatic islet cells that can be trans-planted planted into a diabetic patient such t the cells of the cell composition differentiates into functioning insulin-producing beta cells.
摘要:
A method for treating an oral condition of a subject by grafting cultured tissue constructs to the oral tissue. The cultured tissue constructs comprise cultured cells and endogenously produced extracellular matrix components without the requirement of exogenous matrix components or network support or scaffold members. Some tissue constructs of the invention are comprised of multiple cell layers or more than one cell type. The tissue constructs of the invention have morphological features and functions similar to tissues their cells are derived and their strength makes them easily handleable. Preferred cultured tissue constructs of the invention comprise cells derived from human tissue.
摘要:
Mastopexy and breast reconstruction prostheses and implantation method that allow for radiographic imaging of the breast tissue. The prostheses are arcuate and elongate optionally meshed to conform with breast tissue when implanted. Prostheses are made from naturally occurring extracellular matrix, primarily collagen, that, allows for mammographic imaging without interference as is expected from synthetic materials.
摘要:
The invention is directed to bioengineered graft prostheses prepared from cleaned tissue material derived from animal sources. The bioengineered graft prostheses of the invention are prepared using methods that preserve cell compatibility, strength, and bioremodelability of the processed tissue matrix. The bioengineered graft prostheses are used for implantation, repair, or use in a mammalian host.