摘要:
The effect of EPO on the phosphorylation of the EPO receptor, the activation of the MAP Kinase pathway, and the expression of SHP-1 were analyzed. EPO was observed to cause a decrease in the expression of its negative regulator SHP-1. The decrease observed at both the mRNA and protein level was dose dependent and persisted as long as 24 hr following EPO treatment. EPO can down regulate the expression of its own negative regulator as a means for increased potency in neurons. Assays were generated to identify compounds that are useful in regulating SHP1 activity in neural cells.
摘要:
The effect of EPO on the phosphorylation of the EPO receptor, the activation of the MAP Kinase pathway, and the expression of SHP-1 were analyzed. EPO was observed to cause a decrease in the expression of its negative regulator SHP-1. The decrease observed at both the mRNA and protein level was dose dependent and persisted as long as 24 hr following EPO treatment. EPO can down regulate the expression of its own negative regulator as a means for increased potency in neurons. Assays were generated to identify compounds that are useful in regulating SHP1 activity in neural cells.
摘要:
The effect of EPO on the phosphorylation of the EPO receptor, the activation of the MAP Kinase pathway, and the expression of SHP-1 were analyzed. EPO was observed to cause a decrease in the expression of its negative regulator SHP-1. The decrease observed at both the mRNA and protein level was dose dependent and persisted as long as 24 hr following EPO treatment. EPO can down regulate the expression of its own negative regulator as a means for increased potency in neurons. Assays were generated to identify compounds that are useful in regulating SHP1 activity in neural cells.
摘要:
Methods of treating diseases of the nervous system by administration of compositions having the neurological therapeutic activity of human erythropoietin are disclosed. These compositions include therapeutic agents such as peptides, peptide dimers, polypeptides, and proteins that have the full range of biological activity of human erythropoietin or only certain biological activities of erythropoietin. Improved therapeutic regimens where the erythropoietin is administered at concentrations below those required to stimulate hematopoiesis are also provided.
摘要:
Methods of treating diseases of the nervous system by administration of compositions having the neurological therapeutic activity of human erythropoietin are disclosed. These compositions include therapeutic agents such as peptides, peptide dimers, polypeptides, and proteins that have the full range of biological activity of human erythropoietin or only certain biological activities of erythropoietin. Improved therapeutic regimens where the erythropoietin is administered at concentrations below those required to stimulate hematopoiesis are also provided.
摘要:
This invention relates to a series of arylsubstituted piperazines, of Formula I pharmaceutical compositions containing them and intermediates used in their manufacture. The compounds of the invention selectively inhibit binding to the &agr;-1a adrenergic receptor, a receptor which has been implicated in benign prostatic hyperplasia. As such the compounds are potentially useful in the treatment of this and other disease.
摘要:
The binding specificity of the murine OKT3 has been transferred into a human antibody framework in order to reduce its immunogenicity. “Humanized” anti-CD3 mAbs, such as gOKT3-5 and gOKT3-7, have been shown to retain, in vitro, all the properties of native OKT3, including T cell activation which has been correlated, in vivo, with the severe side-effects observed in transplant recipients after the first administration of the mAb. Disclosed are modified versions of humanized anti-CD3 mAbs that do not have the property of T cell activation. Further dislosed are methods of using such mAbs.
摘要:
The present invention provides pyrazine derivatives that inhibit tyrosine kinase activity. Certain pyrazine derivatives are selective inhibitors of vascular endothelial growth factor (VEGF) receptor tyrosine kinase. The present invention also provides pharmaceutical formulations containing the pyrazine derivatives and methods of use of these formulations as anti-tumor agents and to treat solid-tumor cancers, angiogenesis, diabetic retinopathy, rheumatoid arthritis, endometriosis and psoriasis.
摘要:
This invention relates to a series of arylsubstituted piperazines, of Formula I pharmaceutical compositions containing them and intermediates used in their manufacture. The compounds of the invention selectively inhibit binding to the α-1a adrenergic receptor, a receptor which has been implicated in benign prostatic hyperplasia. As such the compounds are potentially useful in the treatment of this and other disease.
摘要:
The binding specificity of the murine OKT3 has been transferred into a human antibody framework in order to reduce its immunogenicity. “Humanized” anti-CD3 mAbs, such as gOKT3-5 and gOKT3-7, have been shown to retain, in vitro, all the properties of native OKT3, including T cell activation which has been correlated, in vivo, with the severe side-effects observed in transplant recipients after the first administration of the mAb. Disclosed are modified versions of humanized anti-CD3 mAbs that do not have the property of T cell activation. Further dislosed are methods of using such mAbs.