Aspect Biosystems Ltd.

Sam Wadsworth

Tamer Mohamed

Simon Travis Beyer

Konrad Walus

Sheng Pan

Valerio Russo

Suresha Mahadeva

Jackson He

Anas Bsoul

Mohammad Mostofa Kamal Khan

Elli Kapyla

Julia Hwang

Joe Ault

Provided herein are meniscus implant compositions, as well as methods for making and using the same. The subject meniscus implants find us in repairing and/or replacing damaged or diseased meniscal tissue in a mammalian subject.

Bioprinted meniscus implant and methods of using same

A print head, system and method for producing hollow fiber structures, for example three-dimensional biological structures comprising living cells, includes a dispensing channel, a core channel converging with the proximal end of the dispensing channel, a first shell channel converging with the core channel and the dispensing channel at a focusing intersection or chamber, and a sheath flow channel converging with the dispensing channel at a sheath flow intersection or chamber located between the focusing intersection or chamber and the distal end of the dispensing channel. The diameter of the dispensing channel increases from a first diameter to a second diameter at the sheath flow intersection or chamber, and the core channel has a third diameter less than the first and second diameters. The sheath flow channel includes sheath flow sub-channels and the focusing chamber has a conical frustum shape.

Systems and methods for printing a core fiber

Provided herein are meniscus implant compositions, as well as method for making and using the same. The subject meniscus implants find use in repairing and/or replacing damaged or diseased meniscal tissue in a mammalian subject.

Provided herein are synthetic living tissue structures comprising multiple layers of fibers deposited in solidified form from a 3D bioprinter, together with kits and methods of use related thereto. The fibers comprise a plurality of mammalian cells dispensed within a solidified biocompatible matrix. The structural integrity of the fiber is maintained upon and after deposition without any additional crosslinking. The fiber is continuously bioprinted through at least two layers of the structure. In one aspect, synthetic muscle tissue structures exhibit a readily assayable contractile functionality.

Continuously bioprinted multilayer tissue structure

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Vancouver, Canada

Sam Wadsworth