Patent classifications
A01N1/021
RETINAL PIGMENT EPITHELIUM CELL COMPOSITIONS
Presented herein are ready to administer (RTA) retinal pigment epithelium (RPE) cell therapy compositions for the treatment of retinal degenerative diseases and injuries. A method of formulating human RPE cells for administration to a subject directly after thawing and of formulating RPE cell therapy compositions for cryopreservation and administration of the cryopreserved composition to a subject subsequent to thawing are also presented. In another aspect, the RTA composition may be formulated as a thaw and inject (TAI) composition, whereby the composition is administered by injection subsequent to thawing.
Compositions and methods for preservation and fixation
The present inventive concept provides non-toxic compositions including ethanol, a polymer, and a polar aprotic solvent and methods of using the same in the field of preservation of plant, human and non-human animal tissue and anatomic pathology disciplines (e.g., surgical pathology, histopathology, cytopathology, forensic pathology). In particular, the compositions provide a safer alternative to aldehyde-based compositions.
PACKAGING ASSEMBLY FOR STORING TISSUE AND CELLULAR MATERIAL
An improved packaging assembly for storing, distributing, treating, mixing, and dispensing tissue and/or cellular material and/or implantable material. The packaging assembly may include pouches, tubes, and a bag made of a sealable, flexible polymeric material that is open at one end and a needle-free swabable connector attached to the pouch at the other end and acting as a port to allow for the introduction or discharge of biological solutions, rinsing solution, and/or preservation solutions into the packaging assembly. The designed thickness of the wall of the packaging assembly facilitates efficient heat/cold transfer, which is useful for successful controlled rate freezing, quick thawing, and resuscitation of viable cells or tissue. The packaging assembly is also useful for combining additional biological fluids with the cellular material or tissue, and for efficient mixing of the biological fluids with the tissue and/or cellular material in the assembly.
CELL MEDIUM FORMULATION FOR CELL STABILIZATION
A cell preservation medium, a cell recovery medium and a cell culture medium, and methods which employ the media, are provided.
STABILIZATION OF THROMBOCYTES AT AMBIENT TEMPERATURES
Provided herein are formulations and methods for the stabilization of one or more thrombocytes at ambient temperatures. Also provided are formulations and methods for the stabilization of one or more thrombocytes in an inactivated state in a blood sample at ambient temperatures. Further provided are articles of manufacture and kits and methods for substantially stable storage of one or more thrombocyte at ambient temperatures.
INTEGRATED HUMAN ORGAN-ON-CHIP MICROPHYSIOLOGICAL SYSTEMS
The invention provides integrated Organ-on-Chip microphysiological systems representations of living Organs and support structures for such microphysiological systems.
Perfusion bioreactor, perfusion device, artificial liver system, and related methods
A perfusion bioreactor and a perfusion device. Each perfusion device has a mesh structure, and an encapsulated organ tissue (EOT) disposed in the mesh structure. The EOT has a body with a thickness defined between a first surface of the body and a second surface of the body. The body has at least one channel extending into the body from one of the first and second surfaces to receive a fluid therein. The at least one channel has a diameter selected to diffuse solutes out of the fluid and into the body. The perfusion devices are arranged one adjacent to another and spaced apart from each other along the length of the bioreactor to receive fluid, and to perfuse the fluid to the EOT of each perfusion device and to the at least one channel therein. A method of processing blood plasma and an artificial liver system are also disclosed.
TRANSPORT CONTAINER FOR PROTECTING GRAFT, AND METHOD FOR USING TRANSPORT CONTAINER
A transport container is configured to capture air bubbles remaining in a container with a simple mechanism and a simple operation to protect a graft. The transport container includes: a lid that seals a container for housing a graft, in which the lid has a protrusion protruding toward a space inside the container in a state of being attached to the container. A substantially annular groove is formed on a lower surface of the protrusion. Gas and liquid inside the container housing the graft and liquid are pushed out by the lid to achieve a liquid-tight state, and air bubbles in the liquid can be captured in the groove on the lower surface.
CELL PRESERVATION REAGENTS AND METHODS OF USE
Reagents and methods of use thereof for stabilizing a biological sample, including preserving or preventing destruction of a biological molecule within the biological sample, are provided.
Device and process for preserving and transporting at least one human or animal tissue with a view to transplantion or ex-vivo experimentation
Disclosed is a device and a method for storing and transporting at least one human or animal tissue with a view to transplantation or ex vivo experimentation. The device can store such tissue in a specific storage medium until the transplantation or the ex vivo experimentation, and in particular to storing a sample of human or animal cornea, such as a corneal graft. This device for storing at least one human or animal tissue comprises at least one chamber which is suitable for receiving and storing the tissue in a liquid storage medium and which comprises means for continuous renewal of the medium in said at least one chamber. The device additionally comprises means for adjusting at least one physicochemical parameter of said medium, including its pH, by continuous circulation of a buffer gas in said at least one chamber outside of and in contact with said medium.