摘要:
Novel secreted and membrane bound tumor necrosis factor receptor (TNFR) polypeptides, polynucleotides encoding the polypeptides, antibodies and related compositions and methods are disclosed. The polypeptides may be used for detecting ligands, agonists and antagonist. The polypeptides, polynucleotides and antibodies may also be used in methods that modulate inflammation, tumor growth and metastasis, infection, immunity, and cellular maturation.
摘要:
Purified mammalian thrombopoietin proteins and methods of making them are disclosed. The proteins are characterized by a Mr=70,000 ± 10,000 daltons as determined by SDS-polyacrylamide gel electrophoresis under denaturing conditions and are at least 90 % pure with respect to contaminating proteins. The proteins can be prepared by a method in which thrombopoietin is adsorbed to and eluted from a polypeptide comprising a ligand-binding domain of an MPL receptor, then the eluted thrombopoieting is fractionated by anion exchange chromatography.
摘要:
The present invention relates to zlmda24 polynucleotide and polypeptide molecules. Zlmda24 is a novel cytokine-like polypeptide with an anti-parallel alphahelical structure. The polypeptides may be used within methods for stimulating the proliferation and/or development of hematopoietic cells in vitro and in vivo. Moreover, zlmda24 polynucleotides, polypeptides and antibodies can be used as a diagnostic to detect the presence of human testis tissue. The present invention also includes methods for producing the protein, uses therefor and antibodies thereto.
摘要:
Purified mammalian thrombopoietin proteins and methods of making them are disclosed. The proteins are characterized by a Mr=70,000 +/- 10,000 daltons as determined by SDS-polyacrylamide gel electrophoresis under denaturing conditions and are at least 90 % pure with respect to contaminating proteins. The proteins can be prepared by a method in which thrombopoietin is adsorbed to and eluted from a polypeptide comprising a ligand-binding domain of an MPL receptor, then the eluted thrombopoieting is fractionated by anion exchange chromatography.
摘要:
The present invention provides testis-specific insulin homolog polypeptides and polynucleotides encoding the polypeptides, as well as related compositions and methods are disclosed. The polypeptides and polynucleotides may be used within methods for enhancing viability of cryopreserved sperm, for enhancing sperm motility, to enhance fertilization in methods of assisted reproduction, as contraceptives and other related uses.