Chemistry: molecular biology and microbiology – Measuring or testing process involving enzymes or... – Involving antigen-antibody binding – specific binding protein...
Patent
1997-06-02
2000-09-12
Caputa, Anthony C.
Chemistry: molecular biology and microbiology
Measuring or testing process involving enzymes or...
Involving antigen-antibody binding, specific binding protein...
435 71, G01N 3353
Patent
active
061176451
ABSTRACT:
Disclosed are CHO cells which are capable of continued production of human LH-RH receptor proteins, or cell membrane fractions thereof; recombinant human LH-RH receptor proteins or partial peptides thereof; methods for screening compounds which have affinity for an LH-RH receptor by contacting the compound with the CHO cells or the cell membrane fractions thereof, or the recombinant human LH-RH receptor proteins or the partial peptides thereof; kits for screening them; the compounds which have affinity for the LH-RH receptor obtained by methods for the screening or kits for the screening; and pharmaceutical compositions containing the compound, thereby being able to early provide prophylactic or therapeutic compositions, for example, for prostate cancer, uterine cancer, breast cancer, a pituitary tumor, endometriosis, hysteromyoma or precocious puberty. They are also useful as a pregnancy controlling composition such as contraceptive or a menstrual cycle controlling composition.
REFERENCES:
patent: 5122469 (1992-06-01), Mather et al.
Kakar, et al., BBRC (1992) 189:289-295.
Chi, et al., Mol. Cell. Endo. (1993) 91:1-6.
Rudinger In "Peptide Hormones" (Jun. 1976) ed. J.A. Parsons, University Park Press, Baltimore, pp. 1-7.
Hinuma Shuji
Ohkubo Shoichi
Onda Haruo
Caputa Anthony C.
Conlin David G.
Hayes Robert C.
Takeda Chemical Industries Ltd.
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