Kolgaosides A and B, Two New Triterpene Glycosides from the Arctic Deep Water Sea Cucumber Kolga hyalina (Elasipodida: Elpidiidae)
Two novel triterpene holostane nonsulfated pentaosides, kolgaosides A (1) and B (2), and one known, holothurinoside B (3), were isolated from the Arctic sea cucumber Kolga hyalina, the second representative of the family Elpidiidae, order Elasipodida, from which triterpene glycosides have been obtai...
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crsagepubl:10.1177/1934578x1400900910 2023-05-15T14:08:32+02:00 Kolgaosides A and B, Two New Triterpene Glycosides from the Arctic Deep Water Sea Cucumber Kolga hyalina (Elasipodida: Elpidiidae) Silchenko, Alexandra S. Kalinovsky, Anatoly I. Avilov, Sergey A. Andryjashchenko, Pelageya V. Fedorov, Sergey N. Dmitrenok, Pavel S. Yurchenko, Ekaterina A. Kalinin, Vladimir I. Rogacheva, Antonina V. Gebruk, Andrey V. 2014 http://dx.doi.org/10.1177/1934578x1400900910 http://journals.sagepub.com/doi/pdf/10.1177/1934578X1400900910 en eng SAGE Publications http://journals.sagepub.com/page/policies/text-and-data-mining-license Natural Product Communications volume 9, issue 9, page 1934578X1400900 ISSN 1934-578X 1555-9475 Complementary and alternative medicine Plant Science Drug Discovery Pharmacology General Medicine journal-article 2014 crsagepubl https://doi.org/10.1177/1934578x1400900910 2022-04-14T04:40:24Z Two novel triterpene holostane nonsulfated pentaosides, kolgaosides A (1) and B (2), and one known, holothurinoside B (3), were isolated from the Arctic sea cucumber Kolga hyalina, the second representative of the family Elpidiidae, order Elasipodida, from which triterpene glycosides have been obtained. The structures of 1 and 2 were elucidated using 1 H and 13 C NMR and 2D NMR procedures (HSQC, HMBC, COSY, ROESY, TOCSY) and HRESI mass-spectrometry. Kolgaosides A (1) and B (2) demonstrate low cytotoxic activity against the cells of the ascite form of mouse Ehrlich carcinoma and moderate hemolytic activity against mouse erythrocytes, despite the presence of hydroxy groups in the side chains of the aglycones. The glycosides of K. hyalina are similar to those of the Antarctic sea cucumber Rhipidothuria racowitzai Hèrouard, 1901 (= Achlionice violaescupidata) (Elasipodida: Elpidiidae); this may have chemotaxonomic significance. Article in Journal/Newspaper Antarc* Antarctic Arctic SAGE Publications (via Crossref) Antarctic Arctic The Antarctic Natural Product Communications 9 9 1934578X1400900 |
institution |
Open Polar |
collection |
SAGE Publications (via Crossref) |
op_collection_id |
crsagepubl |
language |
English |
topic |
Complementary and alternative medicine Plant Science Drug Discovery Pharmacology General Medicine |
spellingShingle |
Complementary and alternative medicine Plant Science Drug Discovery Pharmacology General Medicine Silchenko, Alexandra S. Kalinovsky, Anatoly I. Avilov, Sergey A. Andryjashchenko, Pelageya V. Fedorov, Sergey N. Dmitrenok, Pavel S. Yurchenko, Ekaterina A. Kalinin, Vladimir I. Rogacheva, Antonina V. Gebruk, Andrey V. Kolgaosides A and B, Two New Triterpene Glycosides from the Arctic Deep Water Sea Cucumber Kolga hyalina (Elasipodida: Elpidiidae) |
topic_facet |
Complementary and alternative medicine Plant Science Drug Discovery Pharmacology General Medicine |
description |
Two novel triterpene holostane nonsulfated pentaosides, kolgaosides A (1) and B (2), and one known, holothurinoside B (3), were isolated from the Arctic sea cucumber Kolga hyalina, the second representative of the family Elpidiidae, order Elasipodida, from which triterpene glycosides have been obtained. The structures of 1 and 2 were elucidated using 1 H and 13 C NMR and 2D NMR procedures (HSQC, HMBC, COSY, ROESY, TOCSY) and HRESI mass-spectrometry. Kolgaosides A (1) and B (2) demonstrate low cytotoxic activity against the cells of the ascite form of mouse Ehrlich carcinoma and moderate hemolytic activity against mouse erythrocytes, despite the presence of hydroxy groups in the side chains of the aglycones. The glycosides of K. hyalina are similar to those of the Antarctic sea cucumber Rhipidothuria racowitzai Hèrouard, 1901 (= Achlionice violaescupidata) (Elasipodida: Elpidiidae); this may have chemotaxonomic significance. |
format |
Article in Journal/Newspaper |
author |
Silchenko, Alexandra S. Kalinovsky, Anatoly I. Avilov, Sergey A. Andryjashchenko, Pelageya V. Fedorov, Sergey N. Dmitrenok, Pavel S. Yurchenko, Ekaterina A. Kalinin, Vladimir I. Rogacheva, Antonina V. Gebruk, Andrey V. |
author_facet |
Silchenko, Alexandra S. Kalinovsky, Anatoly I. Avilov, Sergey A. Andryjashchenko, Pelageya V. Fedorov, Sergey N. Dmitrenok, Pavel S. Yurchenko, Ekaterina A. Kalinin, Vladimir I. Rogacheva, Antonina V. Gebruk, Andrey V. |
author_sort |
Silchenko, Alexandra S. |
title |
Kolgaosides A and B, Two New Triterpene Glycosides from the Arctic Deep Water Sea Cucumber Kolga hyalina (Elasipodida: Elpidiidae) |
title_short |
Kolgaosides A and B, Two New Triterpene Glycosides from the Arctic Deep Water Sea Cucumber Kolga hyalina (Elasipodida: Elpidiidae) |
title_full |
Kolgaosides A and B, Two New Triterpene Glycosides from the Arctic Deep Water Sea Cucumber Kolga hyalina (Elasipodida: Elpidiidae) |
title_fullStr |
Kolgaosides A and B, Two New Triterpene Glycosides from the Arctic Deep Water Sea Cucumber Kolga hyalina (Elasipodida: Elpidiidae) |
title_full_unstemmed |
Kolgaosides A and B, Two New Triterpene Glycosides from the Arctic Deep Water Sea Cucumber Kolga hyalina (Elasipodida: Elpidiidae) |
title_sort |
kolgaosides a and b, two new triterpene glycosides from the arctic deep water sea cucumber kolga hyalina (elasipodida: elpidiidae) |
publisher |
SAGE Publications |
publishDate |
2014 |
url |
http://dx.doi.org/10.1177/1934578x1400900910 http://journals.sagepub.com/doi/pdf/10.1177/1934578X1400900910 |
geographic |
Antarctic Arctic The Antarctic |
geographic_facet |
Antarctic Arctic The Antarctic |
genre |
Antarc* Antarctic Arctic |
genre_facet |
Antarc* Antarctic Arctic |
op_source |
Natural Product Communications volume 9, issue 9, page 1934578X1400900 ISSN 1934-578X 1555-9475 |
op_rights |
http://journals.sagepub.com/page/policies/text-and-data-mining-license |
op_doi |
https://doi.org/10.1177/1934578x1400900910 |
container_title |
Natural Product Communications |
container_volume |
9 |
container_issue |
9 |
container_start_page |
1934578X1400900 |
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1766280552335278080 |