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List of works by Alexandra S. Silchenko

Anticancer activity of sea cucumber triterpene glycosides

scientific article

Cladolosides C4, D1, D2, M, M1, M2, N and Q, new triterpene glycosides with diverse carbohydrate chains from sea cucumber Cladolabes schmeltzii. An uncommon 20,21,22,23,24,25,26,27-okta-nor-lanostane aglycone. The synergism of inhibitory action of n

scientific article published on 07 August 2018

Cladolosides I1, I2, J1, K1, K2 and L1, monosulfated triterpene glycosides with new carbohydrate chains from the sea cucumber Cladolabes schmeltzii

scientific article published on 19 April 2017

Cladolosides O, P, P1-P3 and R, triterpene glycosides with two novel types of carbohydrate chains from the sea cucumberCladolabes schmeltzii. Inhibition of cancer cells colony formation and its synergy with radioactive irradiation

scientific article published on 09 August 2018

Colochiroside E, an Unusual Non-holostane Triterpene Sulfated Trioside from the Sea Cucumber Colochirus robustus and Evidence of the Impossibility of a 7(8)-Double Bond Migration in Lanostane Derivatives having an 18(16)-Lactone

scientific article published on June 2016

Colochirosides A₁, A₂, A₃, and D, Four Novel Sulfated Triterpene Glycosides from the Sea Cucumber Colochirus robustus (Cucumariidae, Dendrochirotida).

scientific article published on March 2016

Colochirosides B1, B2, B3 and C, Novel Sulfated Triterpene Glycosides from the Sea Cucumber Colochirus robustus (Cucumariidae, Dendrochirotida).

scientific article published on October 2015

Constituents of the sea cucumber Cucumaria okhotensis. Structures of okhotosides B1-B3 and cytotoxic activities of some glycosides from this species

scientific article published on 21 February 2008

Cucumarioside E from the Far Eastern Sea Cucumber Cucumaria japonica (Cucumariidae, Dendrochirotida), New Minor Monosulfated Holostane Triterpene Pentaoside with Glucose as the Second Monosaccharide Residue.

scientific article

Cucumariosides F1 and F2, two new triterpene glycosides from the sea cucumber Eupentacta fraudatrix and their LC-ESI MS/MS identification in the starfish Patiria pectinifera, a predator of the sea cucumber

scientific article published in 2014

Cytotoxic action of triterpene glycosides from sea cucumbers from the genus Cucumaria on mouse spleen lymphocytes. Inhibition of nonspecific esterase.

scientific article published in June 2009

Frondoside A induces AIF-associated caspase-independent apoptosis in Burkitt lymphoma cells

scientific article

Fucosylated Chondroitin Sulfates from the Sea Cucumbers Paracaudina chilensis and Holothuria hilla: Structures and Anticoagulant Activity

scientific article published on 28 October 2020

Glycosides from the North Atlantic sea cucumber Cucumaria frondosa V - Structures of five new minor trisulfated triterpene oligoglycosides, frondosides A7-1, A7-2, A7-3, A7-4, and isofrondoside C

scientific article published on 30 August 2007

Holothurins B2, B3, and B4, New Triterpene Glycosides from Mediterranean Sea Cucumbers of the GenusHolothuria

scientific article published on 01 April 2005

Holotoxin A₁ Induces Apoptosis by Activating Acid Sphingomyelinase and Neutral Sphingomyelinase in K562 and Human Primary Leukemia Cells.

scientific article

Immunomodulatory action of monosulfated triterpene glycosides from the sea cucumber Cucumaria okhotensis: stimulation of activity of mouse peritoneal macrophages

scientific article published on December 1, 2010

Immunomodulatory action of triterpene glycosides isolated from the sea cucumber Actinocucumis typica. Structure-activity relationships

In vitro Anticancer Activities of Some Triterpene Glycosides from Holothurians of Cucumariidae, Stichopodidae, Psolidae, Holothuriidae and Synaptidae families

scientific article published on 01 September 2016

In vitro and in vivo anti-leukemic effects of cladoloside C2 are mediated by activation of Fas/ceramide synthase 6/p38 kinase/c-Jun NH2-terminal kinase/caspase-8.

scientific article published on 8 December 2017

Kolgaosides A and B, two new triterpene glycosides from the Arctic deep water sea cucumber Kolga hyalina (Elasipodida: Elpidiidae).

scientific article published on September 2014

Kurilosides A1, A2, C1, D, E and F-Triterpene Glycosides from the Far Eastern Sea Cucumber Thyonidium (= Duasmodactyla) kurilensis (Levin): Structures with Unusual Non-Holostane Aglycones and Cytotoxicities

scientific article published on 06 November 2020

Metabolite Profiling of Triterpene Glycosides of the Far Eastern Sea Cucumber Eupentacta fraudatrix and Their Distribution in Various Body Components Using LC-ESI QTOF-MS.

scientific article published on 2 October 2017

Mollisosides A, B1, and B2: minor triterpene glycosides from the New Zealand and South Australian sea cucumber Australostichopus mollis

scientific article published on 01 June 2005

Nine New Triterpene Glycosides, Magnumosides A₁-A₄, B₁, B₂, C₁, C₂ and C₄, from the Vietnamese Sea Cucumber Neothyonidium (=Massinium) magnum: Structures and Activities against Tumor Cells Independently and in Synergy with Radioactive Irradiation

scientific article published on 16 August 2017

Non-holostane aglycones of sea cucumber triterpene glycosides. Structure, biosynthesis, evolution

scientific article published on 22 November 2018

Pseudostichoposide B--new triterpene glycoside with unprecedent type of sulfatation from the deep-water North-Pacific Sea cucumber Pseudostichopus trachus

scientific article

Structure and biological action of cladolosides B1, B2, C, C1, C2 and D, six new triterpene glycosides from the sea cucumber Cladolabes schmeltzii

scientific article published on November 2013

Structure of cucumarioside I2 from the sea cucumber Eupentacta fraudatrix (Djakonov et Baranova) and cytotoxic and immunostimulatory activities of this saponin and relative compounds

scientific article published on 11 April 2013

Structure of cucumariosides H5, H6, H7 and H8, triterpene glycosides from the sea cucumber Eupentacta fraudatrix and unprecedented aglycone with 16,22-epoxy-group

scientific article published on August 1, 2011

Structure of the major triterpene glycoside from the sea cucumber Stichopus mollis and evidence to reclassify this species into the new genus Australostichopus

article

Structures and Bioactivities of Psolusosides B1, B2, J, K, L, M, N, O, P, and Q from the Sea Cucumber Psolus fabricii. The First Finding of Tetrasulfated Marine Low Molecular Weight Metabolites

scientific article published on 06 November 2019

Structures and Bioactivities of Quadrangularisosides A, A1, B, B1, B2, C, C1, D, D1-D4, and E from the Sea Cucumber Colochirus quadrangularis: The First Discovery of the Glycosides, Sulfated by C-4 of the Terminal 3-O-Methylglucose Residue. Synerget

scientific article published on 28 July 2020

Structures and Bioactivities of Six New Triterpene Glycosides, Psolusosides E, F, G, H, H1, and I and the Corrected Structure of Psolusoside B from the Sea Cucumber Psolus fabricii

scientific article published on 14 June 2019

Structures and Biogenesis of Fallaxosides D₄, D₅, D₆ and D₇, Trisulfated Non-Holostane Triterpene Glycosides from the Sea Cucumber Cucumaria fallax

scientific article published on 20 July 2016

Structures and Biologic Activity of Chitonoidosides I, J, K, K1 and L-Triterpene Di-, Tri- and Tetrasulfated Hexaosides from the Sea Cucumber Psolus chitonoides

scientific article published on 30 May 2022

Structures and biological activities of cladolosides C3, E1, E2, F1, F2, G, H1 and H2, eight triterpene glycosides from the sea cucumber Cladolabes schmeltzii with one known and four new carbohydrate chains

scientific article published on 20 June 2015

Structures and biological activities of typicosides A1, A2, B1, C1 and C2, triterpene glycosides from the sea cucumber Actinocucumis typica

Structures and cytotoxic properties of cucumariosides H₂, H₃ and H₄ from the sea cucumber Eupentacta fraudatrix.

scientific article published on 11 October 2011

Structures of eremophilane-type sesquiterpene glucosides, alticolosides A-G, from the Far Eastern endemic Ligularia alticola Worosch

scientific article published on 3 December 2014

Structures of violaceusosides C, D, E and G, sulfated triterpene glycosides from the sea cucumber Pseudocolochirus violaceus (Cucumariidae, Dendrochirotida)

scientific article published in March 2014

Synaptosides A and A1, triterpene glycosides from the sea cucumber Synapta maculata containing 3-O-methylglucuronic acid and their cytotoxic activity against tumor cells

scientific article

The Assignment of the Absolute Configuration of C-22 Chiral Center in the Aglycones of Triterpene Glycosides from the Sea Cucumber Cladolabes schmeltzi and Chemical Transformations of Cladoloside C

scientific article published on 01 July 2015

The marine triterpene glycoside frondoside A exhibits activity in vitro and in vivo in prostate cancer.

scientific article published on 22 December 2015

The marine triterpene glycoside frondoside A induces p53-independent apoptosis and inhibits autophagy in urothelial carcinoma cells

scientific article

Triterpene Glycosides from the Far Eastern Sea CucumberCucumaria conicospermium

Triterpene glycosides from Antarctic sea cucumbers IV. Turquetoside A, a 3-O-methylquinovose containing disulfated tetraoside from the sea cucumber Staurocucumis turqueti (Vaney, 1906) (=Cucumaria spatha)

scientific article published in 2013

Triterpene glycosides from the deep-water North-Pacific sea cucumber Synallactes nozawai Mitsukuri

scientific article

Triterpene glycosides from the sea cucumber Cladolabes schmeltzii. II. Structure and biological action of cladolosides A1-A6 .

scientific article published on October 2014

Triterpene glycosides from the sea cucumber Eupentacta fraudatrix. Structure and biological action of cucumariosides A1, A3, A4, A5, A6, A12 and A15, seven new minor non-sulfated tetraosides and unprecedented 25-keto, 27-norholostane aglycone

scientific article published on 01 April 2012

Triterpene glycosides from the sea cucumber Eupentacta fraudatrix. Structure and biological action of cucumariosides I1, I3, I4, three new minor disulfated pentaosides.

scientific article published in August 2013

Triterpene glycosides from the sea cucumber Eupentacta fraudatrix. Structure and biological activity of cucumariosides B1 and B2, two new minor non-sulfated unprecedented triosides

scientific article published on 01 September 2012

Triterpene glycosides from the sea cucumber Eupentacta fraudatrix. Structure and cytotoxic action of cucumariosides A2, A7, A9, A10, an, A13 and A14, seven new minor non-sulfated tetraosides and an aglycone with an uncommon 18-hydroxy group

scientific article published on 01 July 2012

Triterpene glycosides of sea cucumbers (Holothuroidea, Echinodermata) as taxonomic markers

scientific article

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