Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Ludmila P Ponomarenko"'
Autor:
Perry Ayn Mayson A. Maza, Ji-Hyun Lee, Yong-Su Kim, Gyu-Min Sun, Youn-Joo Sung, Ludmila P. Ponomarenko, Valentine A. Stonik, Minsook Ryu, Jong-Young Kwak
Publikováno v:
Frontiers in Immunology, Vol 12 (2021)
Dendritic cells (DCs) have the ability to stimulate naïve T cells that coordinate subsequent adaptive response toward an inflammatory response or tolerance depending on the DC differentiation level. Inotodiol, a lanostane triterpenoid found in Inono
Externí odkaz:
https://doaj.org/article/9e0a8ea6abee4b2f9dee6f4498164385
Autor:
Ludmila P Ponomarenko, Irina I Kapustina, Salim S Dautov, Tatiana N Dautova, Valentin A Stonik
Publikováno v:
Natural Product Communications. 17:1934578X2211427
The free sterol fraction from the deep-sea holothurian Orphnurgus cf glaber Walsh, 1891, has been isolated and studied by GC–MS. Sterols containing Δ7, Δ0, Δ5, polyunsaturated and 5,8-epidioxy modified cores were found. A high percentage of comp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7852153dba35d2d7a2d9ba49550ad2e1
https://doi.org/10.1177/1934578x221142791
https://doi.org/10.1177/1934578x221142791
Autor:
Roman V. Doudkin, Sergey A. Dyshlovoy, Sophia D. Ermolaeva, Ludmila P. Ponomarenko, Petr G. Gorovoy
Publikováno v:
Phytochemistry Letters. 21:264-268
Three eremophilane-type glucosides (1–3) along with three known congeners alticolosides A, B and D (4–6) have been isolated from the leaves of Ligularia calthifolia Maxim. (Asteraceae). The structures of 1–3 have been elucidated by spectroscopi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86e610cf1f105684f3104e7fba9840a2
https://doi.org/10.1016/j.phytol.2017.07.013
https://doi.org/10.1016/j.phytol.2017.07.013
Autor:
Anatoly I. Kalinovsky, Ekaterina G. Lyakhova, Ludmila P. Ponomarenko, Sergey A. Avilov, Pelageya V. Andryjaschenko, Alexandra S. Silchenko, Peter G. Gorovoy, Dmitrii V. Berdyshev, Natalia A. Terentieva, Alexandra S. Kuzmich
Publikováno v:
Phytochemistry Letters. 20:234-238
Two new minor eremophilane-type sesquiterpene glucosides, alticolosides H ( 1 ) and I ( 2 ) along with known earlier lignan glucosides (−)-pinoresinol-4′- O -β- d -glucoside, plucheoside D 1 and tortoside F were isolated from aerial parts of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6aea1a36f10d128d37c46d664bc4e39
https://doi.org/10.1016/j.phytol.2017.05.011
https://doi.org/10.1016/j.phytol.2017.05.011
Autor:
Dmitrii V. Berdyshev, Pavel S. Dmitrenok, Valery P. Glazunov, Ekaterina S. Menchinskaya, Anatoly I. Kalinovsky, Alexandra S. Silchenko, Ludmila P. Ponomarenko, Valentin A. Stonik, Natalia Y.-U. Kim, Sergey A. Avilov, Evgeny A. Pislyagin, Alexandra S. Kuzmich, Peter G. Gorovoy
Publikováno v:
Phytochemistry Letters. 15:46-52
Seven eremophilane-type sesquiterpenes (1–7), six cycloartane derivatives (8–13) and α-amyrin acetate (14) were isolated from the leaves of the far-eastern plant Ligularia alticola Worosch. (Family Asteraceae). (4S,5R,8S,10R)-8-Ethoxyeremophil-7
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d5e5890e028f5fc037ff65973ec49c4
https://doi.org/10.1016/j.phytol.2015.11.014
https://doi.org/10.1016/j.phytol.2015.11.014
Autor:
Peter G. Gorovoy, Natalia Yu. Kim, Sergey A. Avilov, Anatoly I. Kalinovsky, Pelageya V. Andryjaschenko, Ludmila P. Ponomarenko, Alexandra S. Silchenko, Valentin A. Stonik, Pavel S. Dmitrenok
Publikováno v:
Phytochemistry. 111:169-176
Seven eremophilane-type sesquiterpene glucosides, alticolosides A–G, have been isolated from aerial parts of the endemic Far Eastern species Ligularia alticola Worosch. (Family Asteraceae) along with two known compounds, monoterpenoid glycoside (4S
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::63ed9b57bbc447d6e4c59d2a26e124fa
https://doi.org/10.1016/j.phytochem.2014.11.003
https://doi.org/10.1016/j.phytochem.2014.11.003
Publikováno v:
Natural Product Communications. 13:1934578X1801301
The occurrence, special aspects of structural determination, biological activities, and potential taxonomic application of eremophilane-type glycosides, a rare group of metabolites from higher plants, are reviewed. This mini review covers the literat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::559d29ba7206576830889c1207db8617
https://doi.org/10.1177/1934578x1801301239
https://doi.org/10.1177/1934578x1801301239
Autor:
A. G. Gorshkov, V. A. Stonik, M. A. Grachev, Ludmila P. Ponomarenko, A. I. Kalinovsky, Pavel S. Dmitrenok
Publikováno v:
Russian Chemical Bulletin. 59:236-240
A method for preparing 13C-24-methylcholesta-5,24(28)-dien-3gB-ol (24-methylenecholesterol) with 13C enrichment degree of up to 55% was proposed. The method is based on cultivation of the freshwater diatom alga Synedra acus in a medium containing sod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::18328bd09871e44f5724495716447605
https://doi.org/10.1007/s11172-010-0068-5
https://doi.org/10.1007/s11172-010-0068-5
Autor:
Ludmila P. Ponomarenko, Michail A. Pushilin, Valentin A. Stonik, Shamil Sh. Afiyatullov, Anatoly I. Kalinovsky, Andrey V. Gerasimenko, Vladimir B. Krasokhin
Publikováno v:
Journal of Natural Products. 70:1110-1113
Five new (1, 2, 4-6) and one known (3) diterpenoid were isolated from the keratose sponge Spongia (Heterofibria) sp. Structures of these compounds and their absolute configurations were proposed on the basis of X-ray analysis of 1, its CD spectrum, a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::63d2dd6ef91b9aca520d3410d6b88353
https://doi.org/10.1021/np070068t
https://doi.org/10.1021/np070068t
Autor:
Valentin A. Stonik, Alexandr S. Antonov, I. G. Agafonova, Shamil Sh. Afiyatullov, Pavel S. Dmitrenok, Dmitry L. Aminin, Anatoly I. Kalinovsky, Ludmila P. Ponomarenko
Publikováno v:
Journal of Natural Products. 66:1082-1088
New steroidal oligoglycosides mycalosides B-I (2-9) have been isolated from the polar extract of the Caribbean sponge Mycale laxissima, and their structures have been elucidated by 1D and 2D NMR ((1)H, (13)C, DEPT, COSY-45, COSY-RCT, HSQC, HMBC, and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a98bd2409d6a7ca0b904d5989f1375ff
https://doi.org/10.1021/np0300030
https://doi.org/10.1021/np0300030