C
Chieko Kitada
Researcher at Takeda Pharmaceutical Company
Publications - 133
Citations - 12316
Chieko Kitada is an academic researcher from Takeda Pharmaceutical Company. The author has contributed to research in topics: Receptor & Peptide sequence. The author has an hindex of 48, co-authored 133 publications receiving 11776 citations.
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Patent
Polypeptide and its production and use
TL;DR: In this article, a novel polypeptide of the formula H-Tyr-Gly-gly-Phe-Met-Lys-Pro-Thr-Leu-Leus-Asn-Glu-Gln-OH is disclosed which is useful as an analgesic agent.
Journal ArticleDOI
Synthesis and structure-activity relations of tremerogen a-13,a peptidal sex hormone of Tremella mesenterica.
Patent
Methods of inhibiting secretion of follicle-stimulating hormone and testosterone
TL;DR: Metastin and its receptors are useful for screening for these pharmaceuticals as discussed by the authors, and can be used as agents for preventing/treating sterility, hormone-sensitive cancers, endometriosis, etc.
Journal ArticleDOI
A new class of pentapeptide KISS1 receptor agonists with hypothalamic-pituitary-gonadal axis activation.
Naoki Nishizawa,Taiji Asami,Kimiko Nishibori,Yoshihiro Takatsu,Atsuko Suzuki,Kazutaka Ushio,Shin-ichi Matsumoto,Yuji Shimizu,Masashi Yamaguchi,Masami Kusaka,Hisanori Matsui,Tetsuya Ohtaki,Chieko Kitada +12 more
TL;DR: The results indicated that small peptide drugs can be successfully developed for treating sex hormone deficiency and discovered potent pentapeptide analogs.
Patent
Novel protein and process for producing the same
TL;DR: A novel secretory protein, its peptide fragments or salts thereof, a DNA encoding this protein, a recombinant vector containing this DNA, a transformant, drugs containing the above protein or DNA, an antibody against the protein, and a method for screening a compound promoting or inhibiting the activity of the protein or its salt; a screening kit therefor; compounds obtained by the screening; drugs containing these compounds, etc. as discussed by the authors.