Secondary metabolome and its defensive role in the aeolidoidean <i>Phyllodesmium longicirrum</i> , (Gastropoda, Heterobranchia, Nudibranchia). Bogdanov, A., Hertzer, C., Kehraus, S., Nietzer, S., Rohde, S., Schupp, P. J, Wägele, H., & König, G. M Beilstein Journal of Organic Chemistry, 13:502–519, March, 2017.
Secondary metabolome and its defensive role in the aeolidoidean <i>Phyllodesmium longicirrum</i> , (Gastropoda, Heterobranchia, Nudibranchia) [link]Paper  doi  abstract   bibtex   
Phyllodesmium longicirrum is the largest aeolidoidean species known to date, and extremely rich in terpenoid chemistry. Herein we report the isolation of a total of 19 secondary metabolites from a single specimen of this species, i.e., steroids 1–4 , cembranoid diterpenes 5–13 , complex biscembranoids 14 and 15 , and the chatancin-type diterpenes 16–19 . These compounds resemble those from soft corals of the genus Sarcophyton , of which to date, however, only S. trocheliophorum is described as a food source for P. longicirrum . Fish feeding deterrent activity was determined using the tropical puffer fish Canthigaster solandri , and showed activity for (2 S )-isosarcophytoxide ( 10 ), cembranoid bisepoxide 12 and 4-oxochatancin ( 16 ). Determining the metabolome of P. longicirrum and its bioactivity, makes it evident that this seemingly vulnerable soft bodied animal is well protected from fish by its chemical arsenal.
@article{bogdanov_secondary_2017,
	title = {Secondary metabolome and its defensive role in the aeolidoidean \textit{{Phyllodesmium} longicirrum} , ({Gastropoda}, {Heterobranchia}, {Nudibranchia})},
	volume = {13},
	issn = {1860-5397},
	url = {https://www.beilstein-journals.org/bjoc/articles/13/50},
	doi = {10.3762/bjoc.13.50},
	abstract = {Phyllodesmium longicirrum
              is the largest aeolidoidean species known to date, and extremely rich in terpenoid chemistry. Herein we report the isolation of a total of 19 secondary metabolites from a single specimen of this species, i.e., steroids
              1–4
              , cembranoid diterpenes
              5–13
              , complex biscembranoids
              14
              and
              15
              , and the chatancin-type diterpenes
              16–19
              . These compounds resemble those from soft corals of the genus
              Sarcophyton
              , of which to date, however, only
              S. trocheliophorum
              is described as a food source for
              P. longicirrum
              . Fish feeding deterrent activity was determined using the tropical puffer fish
              Canthigaster solandri
              , and showed activity for (2
              S
              )-isosarcophytoxide (
              10
              ), cembranoid bisepoxide
              12
              and 4-oxochatancin (
              16
              ). Determining the metabolome of
              P. longicirrum
              and its bioactivity, makes it evident that this seemingly vulnerable soft bodied animal is well protected from fish by its chemical arsenal.},
	language = {en},
	urldate = {2022-11-09},
	journal = {Beilstein Journal of Organic Chemistry},
	author = {Bogdanov, Alexander and Hertzer, Cora and Kehraus, Stefan and Nietzer, Samuel and Rohde, Sven and Schupp, Peter J and Wägele, Heike and König, Gabriele M},
	month = mar,
	year = {2017},
	pages = {502--519},
}

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