Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Vyacheslav L L'vov"'
Autor:
Yulia A Dagil, Nikolai P Arbatsky, Biana I Alkhazova, Vyacheslav L L'vov, Dmitriy V Mazurov, Mikhail V Pashenkov
Publikováno v:
PLoS ONE, Vol 11, Iss 8, p e0160784 (2016)
Muropeptides are fragments of peptidoglycan that trigger innate immune responses by activating nucleotide-binding oligomerization domain (NOD) 1 and NOD2. Muropeptides from Gram-negative bacteria contain a meso-diaminopimelic acid (meso-DAP) residue
Externí odkaz:
https://doaj.org/article/eff2a0c6676446af95a16884fe068a6f
Autor:
Vyacheslav L. L'vov, Marina Eduardovna Golovina, Anna Aleksandrovna Markina, Vladimir A. Ledov, Alexander L. Kovalchuk, Yuriy A. Knirel, Petr G. Aparin
Publikováno v:
Vaccine. 37:1062-1072
Shigellosis, a major cause of diarrhea worldwide, exhibits high morbidity and mortality in children. Specificity of Shigella immunity is determined by the structure of the main protective O-antigen polysaccharide component incorporated into the lipop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1cc36ee77fc1ddbba4cd3690f13fb5d5
https://doi.org/10.1016/j.vaccine.2018.12.067
https://doi.org/10.1016/j.vaccine.2018.12.067
Autor:
Anna M. Shpirt, Alexander O. Chizhov, Vyacheslav L. L'vov, Yuriy A. Knirel, Andrei V. Filatov, Alexander S. Shashkov, Andrei V. Perepelov
Publikováno v:
Mendeleev Communications. 26:279-281
Solvolysis of polysaccharides with trifluoroacetic acid is efficient for selective cleavage of certain glycosidic linkages. This method was successfully used for structure elucidation of polysaccharides and obtaining oligosaccharides from polysacchar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::71ee55580fe130bb14f69931044a59b6
https://doi.org/10.1016/j.mencom.2016.07.003
https://doi.org/10.1016/j.mencom.2016.07.003
Autor:
Quan Wang, Andrei V. Filatov, Vyacheslav L. L'vov, Lei Wang, Yuriy A. Knirel, Ye Qian, Alexander S. Shashkov, Andrei V. Perepelov
Publikováno v:
Carbohydrate Research. 388:30-36
O-Polysaccharide (O-antigen) accompanied by a minor mannan was isolated from the lipopolysaccharide of Escherichia coli O39 and studied by component analyses, methylation, Smith degradation, mass spectrometry, and 1D and 2D NMR spectroscopy. In addit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::47ae9611d786a1d2be2df81aa7854698
https://doi.org/10.1016/j.carres.2014.02.013
https://doi.org/10.1016/j.carres.2014.02.013
Autor:
Mikhail Pashenkov, Biana I. Alkhazova, Vyacheslav L. L’vov, Yulia A. Dagil, Nikolai P. Arbatsky, Dmitriy Mazurov
Publikováno v:
PLoS ONE, Vol 11, Iss 8, p e0160784 (2016)
PLoS ONE
PLoS ONE
Muropeptides are fragments of peptidoglycan that trigger innate immune responses by activating nucleotide-binding oligomerization domain (NOD) 1 and NOD2. Muropeptides from Gram-negative bacteria contain a meso-diaminopimelic acid (meso-DAP) residue
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::15fe05f5b5e82c749fbf61a00232d5cc
http://europepmc.org/articles/PMC4981496?pdf=render
http://europepmc.org/articles/PMC4981496?pdf=render
Autor:
M. E. Shekht, P. G. Aparin, Yu. A. Knirel, E. V. Vinogradov, A.A. Markina, Vyacheslav L. L'vov, B. Lindner, Anna N. Kondakova
Publikováno v:
Scopus-Elsevier
The full structure of the lipopolysaccharide core of bacteria Shigella flexneri types 2a and 5b, the causative agents of bacillary dysentery (shigellosis), was established by chemical methods, high-resolution electrospray ionization mass spectrometry
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e562f7d0b68dead64e71cac1c6ea3b4e
https://doi.org/10.1134/s1068162010030179
https://doi.org/10.1134/s1068162010030179
Autor:
Vyacheslav L. L'vov, Andrei V. Perepelov, Lei Wang, Mariya E. Shekht, Lu Feng, Petr G. Aparin, Yuriy A. Knirel, Sof'ya N. Senchenkova, Bin Liu, Alexander S. Shashkov
Publikováno v:
Carbohydrate Research. 344:1588-1591
The O-specific polysaccharide (O-antigen) structure of a Shigella flexneri type 4a strain from the Dysentery Reference Laboratory (London, UK) was elucidated in 1978 and its characteristic feature was found to be alpha-D-glucosylation of GlcNAc at po
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f03df1d548a6f8efc54509bb9fab366f
https://doi.org/10.1016/j.carres.2009.03.022
https://doi.org/10.1016/j.carres.2009.03.022
Autor:
Boris A. Dmitriev, Sof'ya N. Senchenkova, Aleksandra E. Arifulina, Aleksander S. Shashkov, Aleksander V. Yakovlev, Yuriy A. Knirel, Vyacheslav L. L'vov
Publikováno v:
Carbohydrate Research. 279:183-192
An acidic, partially O-acetylated O-specific polysaccharide was obtained by mild acid degradation of Shigella boydii type 5 lipopolysaccharide and studied by 1H and 13C NMR spectroscopy, including 2D COSY, 13C-1H heteronuclear COSY, 1D NOE, and 2D RO
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::405897deffacabd02ab66fa990b92ad7
https://doi.org/10.1016/0008-6215(95)00276-6
https://doi.org/10.1016/0008-6215(95)00276-6
Autor:
Alexander S. Shashkov, Petr G. Aparin, Vladimir A. Ledov, Sergei D. Shevelev, Maria Evgen'evna Shekht, Lu Feng, Sof'ya N. Senchenkova, Andrei V. Perepelov, Bin Liu, Vyacheslav L. L'vov, Lei Wang, Yuriy A. Knirel
Publikováno v:
FEMS immunology and medical microbiology. 66(2)
Shigella flexneri is an important human pathogen causing shigellosis. Strains of S. flexneri are serologically heterogeneous and, based on O-antigens, are currently classified into 14 types. Structures of the O-antigens (O-polysaccharides) of S. flex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::18ab206974ac0148e86f2b6c18020011
https://pubmed.ncbi.nlm.nih.gov/22724405
https://pubmed.ncbi.nlm.nih.gov/22724405
Autor:
Elena S. Fedenko, Boris V. Pinegin, Biana I. Alkhazova, Sergei F. Popilyuk, Khaitov Rakhim M, Mikhail Pashenkov, Vladimir V. Murugin, Vyacheslav L. L’vov
Publikováno v:
International immunopharmacology. 10(8)
Bacterial peptidoglycan and its muropeptide derivatives potently activate mammalian innate immune system and are promising immunomodulators and vaccine adjuvants. However, their effects on human antigen-presenting cells, such as dendritic cells (DCs)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::df579e8f00794409a94733810a9e4790
https://pubmed.ncbi.nlm.nih.gov/20438865
https://pubmed.ncbi.nlm.nih.gov/20438865