Literature DB >> 2339439

Distribution of tetrodotoxin, 6-epitetrodotoxin, and 11-deoxytetrodotoxin in newts.

M Yotsu1, M Iorizzi, T Yasumoto.   

Abstract

Tetrodotoxin was detected in all nine species of newts tested, 6-epitetrodotoxin in six species, and 11-deoxytetrodotoxin in five species. Only one species lacked the analogues, thus suggesting that the analogues were common metabolites among newts. Toxin levels were high in Taricha granulosa and Notophthalmus viridescens followed by Cynops spp. Distinct differences in toxin contents and profiles existed among species and tissues.

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Year:  1990        PMID： 2339439     DOI： 10.1016/0041-0101(90)90419-8

Source DB:  PubMed          Journal:  Toxicon        ISSN： 0041-0101            Impact factor:   3.033


  18 in total

1.  Constraint shapes convergence in tetrodotoxin-resistant sodium channels of snakes.

Authors:  Chris R Feldman; Edmund D Brodie; Edmund D Brodie; Michael E Pfrender
Journal:  Proc Natl Acad Sci U S A       Date:  2012-03-05       Impact factor: 11.205

Review 2.  A salamander's toxic arsenal: review of skin poison diversity and function in true salamanders, genus Salamandra.

Authors:  Tim Lüddecke; Stefan Schulz; Sebastian Steinfartz; Miguel Vences
Journal:  Naturwissenschaften       Date:  2018-09-04

3.  Genetic architecture of a feeding adaptation: garter snake (Thamnophis) resistance to tetrodotoxin bearing prey.

Authors:  Chris R Feldman; Edmund D Brodie; Edmund D Brodie; Michael E Pfrender
Journal:  Proc Biol Sci       Date:  2010-06-03       Impact factor: 5.349

4.  Spatial and temporal instability of local biotic community mediate a form of aposematic defense in newts, consisting of carotenoid-based coloration and tetrodotoxin.

Authors:  Koji Mochida; Minoru Kitada; Koichi Ikeda; Mamoru Toda; Tomohiro Takatani; Osamu Arakawa
Journal:  J Chem Ecol       Date:  2013-09-08       Impact factor: 2.626

5.  Noxious newts and their natural enemies: Experimental effects of tetrodotoxin exposure on trematode parasites and aquatic macroinvertebrates.

Authors:  Dana M Calhoun; Gary M Bucciarelli; Lee B Kats; Richard K Zimmer; Pieter T J Johnson
Journal:  Toxicon       Date:  2017-07-27       Impact factor: 3.033

6.  Parallel arms races between garter snakes and newts involving tetrodotoxin as the phenotypic interface of coevolution.

Authors:  Edmund D Brodie; Chris R Feldman; Charles T Hanifin; Jeffrey E Motychak; Daniel G Mulcahy; Becky L Williams; Edmund D Brodie
Journal:  J Chem Ecol       Date:  2005-02       Impact factor: 2.626

Review 7.  The chemical and evolutionary ecology of tetrodotoxin (TTX) toxicity in terrestrial vertebrates.

Authors:  Charles T Hanifin
Journal:  Mar Drugs       Date:  2010-03-10       Impact factor: 5.118

8.  Alarm response by a plethodontid salamander (Desmognathus ochrophaeus): Conspecific and heterospecific "Schreckstoff".

Authors:  W I Lutterschmidt; G A Marvin; V H Hutchison
Journal:  J Chem Ecol       Date:  1994-11       Impact factor: 2.626

9.  Chemical defense of the eastern newt (Notophthalmus viridescens): variation in efficiency against different consumers and in different habitats.

Authors:  Zachary H Marion; Mark E Hay
Journal:  PLoS One       Date:  2011-12-02       Impact factor: 3.240

10.  Isolation and structural determination of the first 8-epi-type tetrodotoxin analogs from the newt, Cynops ensicauda popei, and comparison of tetrodotoxin analogs profiles of this newt and the puffer fish, Fugu poecilonotus.

Authors:  Yuta Kudo; Takeshi Yasumoto; Keiichi Konoki; Yuko Cho; Mari Yotsu-Yamashita
Journal:  Mar Drugs       Date:  2012-03-22       Impact factor: 6.085
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