Literature DB >> 3350119

Endogenous inhibitor of ecdysone synthesis in crabs.

Y Naya1, K Kishida, M Sugiyama, M Murata, W Miki, M Ohnishi, K Nakanishi.   

Abstract

Attempts to isolate the molt-inhibiting hormone (MIH) of crustaceans from crab eyestalks (ES) resulted in the characterization of xanthurenic acid as an inhibitor of ecdysone biosynthesis in the cultured Y-organ-complex (YOC) homogenate. It was also found that 3-hydroxy-L-kynurenine present in the ES is transformed into xanthurenic acid in the YOC and body fluid. Its mode of inhibitory action in ecdysone biosynthesis is probably inactivation of cytochrome P-450.

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Year:  1988        PMID： 3350119     DOI： 10.1007/bf01960242

Source DB:  PubMed          Journal:  Experientia        ISSN： 0014-4754


  9 in total

1.  The qualitative and quantitative determinations of ecdysones in tissues of the crab, Pachygrapsus crassipes, following molt induction.

Authors:  E S Chang; B A Sage; J D O'Connor
Journal:  Gen Comp Endocrinol       Date:  1976-09       Impact factor: 2.822

2.  Secretion of alpha-ecdysone by crab Y-organs in vitro.

Authors:  E S Chang; J D O'Connor
Journal:  Proc Natl Acad Sci U S A       Date:  1977-02       Impact factor: 11.205

Review 3.  Endocrine control of reproduction in decapod Crustacea.

Authors:  K G Adiyodi; R G Adiyodi
Journal:  Biol Rev Camb Philos Soc       Date:  1970-05

4.  [On the chemistry of ecdysone. VI. Reactions of ecdysone molecules].

Authors:  P Karlson; H Hoffmeister; H Hummel; P Hocks; G Spiteller
Journal:  Chem Ber       Date:  1965-07

5.  Neurohormonal control of ecdysteroid biosynthesis by Carcinus maenas Y-organs in vitro, and preliminary characterization of the putative molt-inhibiting hormone (MIH).

Authors:  S G Webster
Journal:  Gen Comp Endocrinol       Date:  1986-02       Impact factor: 2.822

6.  In vitro secretion and hydroxylation of alpha-ecdysone as a function of the crustacean molt cycle.

Authors:  E S Chang; J D O'Connor
Journal:  Gen Comp Endocrinol       Date:  1978-09       Impact factor: 2.822

7.  Molt-inhibiting factor from the crustacean eyestalk.

Authors:  D Soyez; L H Kleinholz
Journal:  Gen Comp Endocrinol       Date:  1977-02       Impact factor: 2.822

8.  [Metabolism of ecdysone in several organs of Carcinus maenas L. incubated in vitro].

Authors:  F Lachaise; R Feyereisen
Journal:  C R Acad Hebd Seances Acad Sci D       Date:  1976-11-15

9.  Functional relations of crab molt-inhibiting hormone and neurohypophysial peptides.

Authors:  M P Mattson; E Spaziani
Journal:  Peptides       Date:  1985 Jul-Aug       Impact factor: 3.750
  9 in total
  1 in total

1.  What is molt-inhibiting hormone? The role of an ecdysteroidogenesis inhibitor in the crustacean molting cycle.

Authors:  Y Naya; M Ohnishi; M Ikeda; W Miki; K Nakanishi
Journal:  Proc Natl Acad Sci U S A       Date:  1989-09       Impact factor: 11.205
  1 in total

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