摘要:
A method is disclosed for the treatment of hypercalcemia in a patient, by administering to the patient an effective amount of suramin, or an active analogue thereof, for lowering calcium plasma levels in the patient. Human data shows a single course of treatment lowers plasma calcium levels to normal for three months.
摘要:
Polysulfonated compounds such as suramin are used to treat immunoregulatoryisorders. Particular use in the treatment of rheumatologic diseases such as rheumatoid arthritis is shown.
摘要:
Continuous cell lines have been established from adrenocortical corcinomas. The cell lines are maintained in fully defined serum-free, steroid-free mediums. The cells of the invention, as exemplified by NCI-H295 cells, express all of the major pathways of steroid-ogenesis, including formation of corticosteroids, mineralocorticoids and androgens.
摘要:
The invention provides methods of treating cancer including administering an effective amount of selected terpenes to a mammal having the cancer when the cancer is prostate cancer, colon cancer, astrocytoma, or sarcoma. The terpene is selected from the group consisting of a cyclic monoterpene, a noncyclic monoterpene, a noncyclic sesquiterpene and a noncyclic diterpene. The invention also provides a method of sensitizing a cancer to radiation including administering an effective amount of a terpene to a mammal having the cancer wherein the terpene is selected from the group noted above. Additionally, the invention provides methods of inhibiting the growth of cancer cells including applying an effective amount of a selected terpene to the cancer cells which are cells of prostate cancer, colon cancer, osteosarcoma, or glioblastoma.
摘要:
A toner dispensing apparatus for electrophotographic copiers. The dispenser includes an elongated hollow tubular member extending across the developer assembly of the copier within which is positioned a rotatable auger of novel construction having a helical groove formed around its surface. One end of the auger extends out of the tubular member into a toner supply container which is adapted to feed fresh toner into the groove of the auger. Rotation of the auger transports closely metered amounts of toner from the supply container into and along the tubular member and as it is carried there along, the toner will be automatically dispensed in precise amounts through a plurality of apertures extending along the bottom of the tubular member. According to one important feature of the invention, the toner dispenser is supported across the developer assembly in a position to dispense toner into the developer as it is falling from the development zone toward the elevator sump. This provides an opportunity for effective mixing of the toner with the developer without the need for rotating mixing screws or the like in the elevator sump, although a stationary crossmixer is preferably provided to assist in the mixing activity.
摘要:
Water-soluble paramagnetic metalloporphyrins are used as contrast enhancing agents for magnetic resonance imaging. These agents exhibit excellent localization, non-toxicity and suprisingly high contrast enhancement in magnetic resonance imaging applications.