Abstract: The present invention is directed to the use of choroid plexus cells and/or choroid plexus conditioned media for enhancing the growth, survival and/or maintenance of function of non-choroid plexus cells grown in long term or short term culture.

Abstract: The invention relates to methods of selecting and maintaining a population of pigs having a low copy number of porcine endogenous retrovirus, and the use of such pigs as a source of cells, tissue and/or organs suitable for xenotransplantation. The invention further relates to methods for selecting cells, tissue and/or organs from such pigs for suitability for use in xenotransplantation.

Abstract: Disclosed are implant compositions and methods for treatment of neurological diseases of the central nervous system of a mammal.

Abstract: Milk-based products and drinks are provided including specified forms of identified proteins or fragments thereof, as are methods for the use of such milk-based products and drinks in the promotion of sleep.

Abstract: Processes and apparatus for the treatment of product streams from mineral processing operations, including the treatment of tailings which result from oil sand processing operations. The processes and apparatus relate to the recovery of a diluent solvent from bitumen froth tailings and to the thickening of tailings from a bitumen froth stream and a middlings stream resulting from an oil sand extraction process. In one aspect the processes and apparatus relate particularly to the recycling of product streams to maximize process efficiencies. In a second aspect the processes and apparatus relate particularly to the thickening of tailings to produce an underflow component, a clarified overflow component and an unclarified overflow component.

Abstract: A “supplementary choroid plexus” comprising preferably a xenotransplant of choroid plexus cells from a neonatal mammal provides a steady supply of trophic factors for administration to a central nervous system in need of treatment for a neurological disease. Choroid plexus cells manufacture a range of trophic factors, particularly during fetal development. This neurotrophic factor therapy may be useful in treating clinical and subclinical neurodegenerative diseases particularly those in which the choroid plexus has often become atrophic. The xenotransplant is cloaked in a protective layer (such as of alginate) capable of concealing the foreign nature of the transplant. Lateral ventricles are the preferred implantation site, from where the trophic factors are carried through the neuropil by the circulation of cerebrospinal fluid.

Abstract: The present invention is directed to the prevention or treatment of autoimmune diseases, and in particular, of type I diabetes, by administering a therapeutically effective amount of an implantable composition comprising living choroid plexus cells.

Abstract: The present invention is directed to the use of choroids plexus cells and/or choroids plexus conditioned media for enhancing the growth, survival and/or maintenance of function of non-choroid plexus cells grown in long term or short term culture.

Abstract: Disclosed are compositions and methods for the xenotransplantation treatment of neurological diseases of the central nervous system of a mammal.

Abstract: What is provided is an interlocking vent valve which when mounted on the body of the air lock is connected to a moving interlock pin with a linkage. When the interlock valve is closed the connected interlock pin extends through a hole in the body ring. The interlock pin blocks the path which the door ring lug must follow in order to open. In order to open the exterior door of the air lock, the operators must retract the interlock pin. The action which retracts the interlock pin also opens the interlock/vent valve which allows the pressure in the interlock to rapidly vent.

Abstract: The invention relates to a novel method of administration, and device employed in the method, for administering a treatment species to the lungs of a recipient patient. The method involves introducing the device of the invention to the venous system of the patient, the size of the treatment species being such that, upon introduction to the venous system of the patient, the device will impact in a region of a lung capillary of the patient. The treatment species gains access to the lung and/or lung epithelia due to proteases associated with the treatments species. The application of the method to the treatment of cystic fibrosis is also claimed.

Abstract: The present invention is directed to the use of choroid plexus cells and/or choroid plexus conditioned media for enhancing the growth, survival and/or maintenance of function of non-choroid plexus cells grown in long term or short term culture.

Abstract: The invention relates to developments in the treatment of diabetes in mammals. Particularly it relates to a method of preparing a xenotransplantable porcine islet preparation capable upon xenotransplantation of producing porcine insulin in an appropriate recipient mammal, the method including or comprising the steps of: (I) harvesting the pancreas of piglets at or near full term gestation, and (ii) extracting pancreatic ? islet cells from the harvested pancreas wherein the islets (at least at some stage in the performance of the method) are exposed to nicotinamide. Further, the invention relates to a method of encapsulation of a xenotransplantable porcine islet preparation, and transplantation of such a preparation, or a capsule containing such a preparation, into an appropriate recipient mammal.

Abstract: Aggregates and their method of preparation suitable for implantation into a recipient in order to produce insulin in vivo. The methods involve culturing islet cells isolated from the pancreas of donor piglets with isolated Sertoli cells from the testes of donor piglets. A preferred period of culturing is 5 days and may be followed by a purification procedure.

Abstract: The invention relates to an improved method of culturing hepatocyte cells and non-hepatocyte cells that are capable of secreting liver secretory factors and their use in implantable compositions for treating liver diseases and disorders in patients in need thereof.

Abstract: The invention relates to methods of selecting and maintaining a population of pigs having a low copy number of porcine endogenous retrovirus, and the use of such pigs as a source of cells, tissue and/or organs suitable for xenotransplantation. The invention further relates to methods for selecting cells, tissue and/or organs from such pigs for suitability for use in xenotransplantation.

Abstract: The invention relates to developments in the treatment of diabetes in mammals. Particularly it relates to a method of preparing a xenotransplantable porcine islet preparation capable upon xenotransplantation of producing porcine insulin in an appropriate recipient mammal, the method including or comprising the steps of: (I) harvesting the pancreas of piglets at or near full term gestation, and (ii) extracting pancreatic ? islet cells from the harvested pancreas wherein the islets (at least at some stage in the performance of the method) are exposed to nicotinamide. Further, the invention relates to a method of encapsulation of a xenotransplantable porcine islet preparation, and transplantation of such a preparation, or a capsule containing such a preparation, into an appropriate recipient mammal.

Abstract: The invention relates to developments in the treatment of diabetes in mammals. Particularly it relates to a method of preparing a xenotransplantable porcine islet preparation capable upon xenotransplantation of producing porcine insulin in an appropriate recipient mammal, the method including or comprising the steps of: (I) harvesting the pancreas of piglets at or near full term gestation, and (ii) extracting pancreatic ? islet cells from the harvested pancreas wherein the islets (at least at some stage in the performance of the method) are exposed to nicotinamide. Further, the invention relates to a method of encapsulation of a xenotransplantable porcine islet preparation, and transplantation of such a preparation, or a capsule containing such a preparation, into an appropriate recipient mammal.

Abstract: A solid composition comprising 5-methyl-4?-trifluoromethyl-4-isoxazole carboxanilide and N-(4-trifluoromethylphenyl)-2-cyano-3-hydroxycrotonic acid amide, suitable for treatment of immunological and cancerous diseases.

Abstract: The use of compound 1 and/or 2 of the formulae and of physiologically tolerable salts of compound 2 for the treatment of rejection reactions of the organ recipient to the transplanted organ is described.