ESIMS analysis of fucoidan preparations from Costaria costata, extracted from alga at different life-stages.
- S. Anastyuk, T. I. Imbs, N. Shevchenko, P. Dmitrenok, T. Zvyagintseva
- ChemistryCarbohydrate Polymers
- 1 October 2012
Anticancer activity in vitro of a fucoidan from the brown alga Fucus evanescens and its low-molecular fragments, structurally characterized by tandem mass-spectrometry.
- S. Anastyuk, N. Shevchenko, T. Zvyagintseva
- Biology, ChemistryCarbohydrate Polymers
- 4 January 2012
Structural analysis of a fucoidan from the brown alga Fucus evanescens by MALDI-TOF and tandem ESI mass spectrometry.
- S. Anastyuk, N. Shevchenko, E. Nazarenko, P. Dmitrenok, T. Zvyagintseva
- ChemistryCarbohydrate Research
- 21 April 2009
Meroterpenoids from the alga-derived fungi Penicillium thomii Maire and Penicillium lividum Westling.
- O. I. Zhuravleva, M. P. Sobolevskaya, S. Afiyatullov
- ChemistryJournal of Natural Products
- 22 May 2014
Ten new austalide meroterpenoids (1-10) were isolated from the alga-derived fungi and exhibited significant inhibitory activity against endo-1,3-β-D-glucanase from a crystalline stalk of the marine mollusk Pseudocardium sachalinensis.
Constituents of the sea cucumber Cucumaria okhotensis. Structures of okhotosides B1-B3 and cytotoxic activities of some glycosides from this species.
- A. Silchenko, S. Avilov, V. Stonik
- Chemistry, BiologyJournal of Natural Products
- 21 February 2008
Three new triterpene oligoglycosides, okhotosides B 1, B 2, and B 3, have been isolated from the sea cucumber Cucumaria okhotensis and the structures of 1- 3 were elucidated on the basis of their spectroscopic data (2D NMR and MS).
New APETx-like peptides from sea anemone Heteractis crispa modulate ASIC1a channels
- R. Kalina, I. Gladkikh, M. Monastyrnaya
- Biology, ChemistryPeptides
- 22 April 2018
Polysaccharide and lipid composition of the brown seaweed Laminaria gurjanovae
- N. M. Shevchenko, S. Anastyuk, N. Gerasimenko, P. Dmitrenok, V. Isakov, T. Zvyagintseva
- Chemistry, MedicineRussian journal of bioorganic chemistry
- 2007
The fucoidan is suggested to be a highly sulfated partially acetylated galactofucan (Fuc/Gal is ∼1: 1), and the main lipid components of the dried L. gurjanovae are neutral lipids and glyceroglycolipids, whereas phospholipids are found in minor amounts.
Structural features and anticancer activity in vitro of fucoidan derivatives from brown alga Saccharina cichorioides.
- S. Anastyuk, N. Shevchenko, S. Ermakova
- BiologyCarbohydrate Polymers
- 10 February 2017
Monanchocidin: a new apoptosis-inducing polycyclic guanidine alkaloid from the marine sponge Monanchora pulchra.
- A. G. Guzii, T. Makarieva, V. Stonik
- ChemistryOrganic Letters
- 30 August 2010
Compound 1 shows pro-apoptotic and cytoxic activities and the structure of 1 was assigned on the basis of detailed analysis of 1D and 2D NMR spectra, mass spectrometry, and results of chemical transformations.
Monanchocidins B-E: polycyclic guanidine alkaloids with potent antileukemic activities from the sponge Monanchora pulchra.
- T. Makarieva, Ksenya M. Tabakmaher, V. Stonik
- Chemistry, BiologyJournal of Natural Products
- 17 August 2011
Compounds 1-5 show potent cytotoxic activities against HL-60 human leukemia cells with IC50 values of 540, 200, 110, 830, and 650 nM, respectively.
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