摘要:
Novel proteins and polypeptides binding to osteoclastogenesis inhibitory factor (OCIF) (OCIF-binding molecules, OBMs) and nucleic acids encoding these proteins and polypeptides are provided. Processes for producing these proteins, polypeptides, and nucleic acid molecules by genetic engineering are provided. Medicinal compounds are provided which comprise proteins and nucleic acids according to the invention, as well as proteins which bind to OBM, including anti-OBM antibodies. These compounds may be used for the treatment of bone disease.
摘要:
Novel proteins and polypeptides binding to osteoclastogenesis inhibitory factor (OCIF) (OCIF-binding molecules, OBMs) and nucleic acids encoding these proteins and polypeptides are provided. Processes for producing these proteins, polypeptides, and nucleic acid molecules by genetic engineering are provided. Medicinal compounds are provided which comprise proteins and nucleic acids according to the invention, as well as proteins which bind to OBM, including anti-OBM antibodies. These compounds may be used for the treatment of bone disease.
摘要:
A protein which inhibits osteoclast differentiation and/or maturation and a method for producing the protein. The protein is produced by human embryonic lung fibroblasts and has a molecular weight of about 60 kD and about 120 kD under non-reducing conditions and about 60 kD under reducing conditions on SDS-polyacrylamide gel electrophoresis. The protein can be isolated and purified from the culture medium of fibroblasts. Furthermore, the protein can be produced by gene engineering. The present invention includes cDNA for producing the protein by gene engineering, antibodies having specific affinity for the protein or a method for determining protein concentration using these antibodies.
摘要:
The present invention relates to a novel protein which binds to Osteoclastogenesis Inhibitory Factor (OCIF-binding molecule; OBM), a process for preparing the same, DNA encoding said protein, a protein having an amino acid sequence encoded by this DNA, a method for producing said protein by genetic engineering technique, and a pharmaceutical composition containing said protein. In addition, screening methods for a substance for controlling expression of said protein using said protein and the DNA, a substance which inhibits or modulates the biological activity of said protein, or a receptor which transmits the action of said protein through binding to said protein, the substance obtained by the screening methods, and a pharmaceutical composition which contains this substance are disclosed. An antibody for said protein, a process for preparing the same, a measuring method of said protein using the antibody, and a medicine comprising the antibody are also disclosed.
摘要:
A novel 25-hydroxy vitamin D.sub.3 amino acid derivative of the formula ##STR1## wherein R.sub.1 is C.sub.1-10 alkylene, is produced by removing a protective group for the amino group, e.g. 9-fluorenylmethyloxycarbonyl, in the presence of a base in an inert solvent. A radioisotope iodine-labeled residue is then attached to the amino group to produce a derivative useful in the assay of 25-hydroxy vitamin D.sub.3 in a specimen.
摘要:
A novel 25-hydroxy vitamin D.sub.3 amino acid derivative of the formula ##STR1## wherein R.sub.1 is C.sub.1-10 alkylene, is produced by removing a protective group for the amino group, e.g. 9-fluorenylmethyl-oxycarbonyl, in the presence of a base in an inert solvent. A radioisotope iodine-labeled residue is then attached to the amino group to produce a derivative useful in the assay of 25-hydroxy vitamin D.sub.3 in a specimen.
摘要:
A novel peptide of the formulaH--Ser--Arg--Arg--Ala--Gln--Asp--Phe--Val--Gln--Trp--Leu--Met--Asn--Thr--OHis the 16-29 fragment of glucagon and can be conjugated with a protein such as albumin or modified albumin using glutaraldehyde or 3-(2'-benzothiazolyl-dithio) propionate succinimide ester as a conjugation reagent. The conjugated peptide can be used to sensitize a mammal by administering the conjugated peptide subcutaneously, after which the blood is collected from the mammal and antibodies concentrated from the blood, which antibodies are then useful in assay methods for trace amounts of glucagon in human blood.
摘要:
A peptide of the formulaR--Lys--Lys--Glu--Asp--Asn--Val--Leu--Val--Glu--Ser--His--Glu--Lys--Ser--Leu--Gly--Glu--Ala--Asp--Lys--Ala--Asp--Val--Asp--Val--Leu--Thr--Lys--Ala--Lys--Ser--Gln--Ohwherein R is H, H--Tyr-- or R.sub.1 --Pro--Arg--, R.sub.1 is H, H--Tyr-- or R.sub.2 --Ala--Gly--Ser--Gln--Arg--, and R.sub.2 is H, H--Cys-- or H--Tyr--, or a salt thereof, is useful for assaying human parathyroid hormone (h-PTH)
摘要:
A polyfunctional disulfide compound, useful as a cross-linking reagent having S--S exchange reactivity, of the formula ##STR1## wherein R is 2-benzothiazolyl or 2-pyridyl-N-oxide and X is a spacer group having an alkylene group directly bonded to each S--S group.
摘要:
Novel proteins and polypeptides binding to osteoclastogenesis inhibitory factor (OCIF) (OCIF-binding molecules, OBMs) and nucleic acids encoding these proteins and polypeptides are provided. Processes for producing these proteins, polypeptides, and nucleic acid molecules by genetic engineering are provided. Medicinal compounds are provided which comprise proteins and nucleic acids according to the invention, as well as proteins which bind to OBM, including anti-OBM antibodies. These compounds may be used for the treatment of bone disease.