Abstract: Compounds and compositions useful in methods of treating, ameliorating, or inhibiting the development of an autoimmune disease by modulating the T cell response to antigenic peptide or fragments of antigenic peptides presented by the major histocompatibility (MHC) class II molecule, DQ2.

Abstract: Compounds and compositions useful in methods of treating, ameliorating, or inhibiting the development of an autoimmune disease by modulating the T cell response to antigenic peptide or fragments of antigenic peptides presented by the major histocompatibility (MHC) class II molecule, DQ2.

Abstract: In some embodiments, an engineered tissue construct (ETC) transport and containment method is provided and includes storing a bioreactor and an ETC contained therein within a transport package via an opening in the package, and sealing the opening. Some embodiments are also directed at methods for sterilizing packaging and bioreactors contained therein.

Abstract: A dispersant, such as sodium silicate, is added to the process water of the hot water extraction process which recovers bitumen from oil sands. The dispersant disperses the ultrafine (less than 300 nm) particles, to reduce the formation of flocs and sludge in the tailings pond. The volume of the pond is such that the retention time of process water is sufficiently short (less than 6 weeks when using sodium silicate) to avoid reforming flocs from the dispersed ultrafines. The ultrafines content in the process water builds up as the water is repeatedly recycled from the pond to the extraction process. The ultrafines content stabilizes at a steady state concentration as some ultrafines are continuously removed from the process water when the tailings are delivered onto the "beach" of the pond and become trapped in the sand.