Peter V Velansky
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Explore the profile of Peter V Velansky including associated specialties, affiliations and a list of published articles.
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10
Citations
26
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Recent Articles
1.
Malykin G, Velansky P, Magarlamov T
Toxins (Basel)
. 2025 Jan;
17(1).
PMID: 39852978
The ribbon worms of the closely related species , cf. , and , representing the species complex, possess high concentrations of tetrodotoxin (TTX) and its analogues in all developmental stages...
2.
Malykin G, Velansky P, Magarlamov T
Toxicon
. 2024 Nov;
251:108155.
PMID: 39490817
We for the first time have recorded the presence of TTX and 11 of its analogues (TTXs) and determined the profile of these toxins by high-performance liquid chromatography-tandem mass spectrometry...
3.
Vlasenko A, Pereverzeva A, Velansky P, Magarlamov T
Toxins (Basel)
. 2024 Apr;
16(4).
PMID: 38668611
Nemerteans, or ribbon worms, possess tetrodotoxin and its analogues (TTXs), neurotoxins of bacterial origin, which they presumably use for capturing prey and self-defense. Most TTXs-containing nemertean species have low levels...
4.
Malykin G, Velansky P, Magarlamov T
Toxins (Basel)
. 2024 Jan;
16(1).
PMID: 38251259
Tetrodotoxin (TTX), an extremely potent low-molecular-weight neurotoxin, is widespread among marine animals including ribbon worms (Nemertea). Previously, studies on the highly toxic palaeonemertean cf. showed that toxin-positive structures are present...
5.
Malykin G, Velansky P, Melnikova D, Magarlamov T
Mar Biotechnol (NY)
. 2023 Sep;
25(6):918-934.
PMID: 37672165
The toxic ribbon worm, Cephalothrix cf. simula (Palaeonemertea, Nemertea), possesses extremely high concentrations of tetrodotoxin (TTX). Although TTX has been found in the eggs of this species, the fate of...
6.
Imbs A, Ermolenko E, Grigorchuk V, Sikorskaya T, Velansky P
Mar Drugs
. 2021 Dec;
19(12).
PMID: 34940659
Marine invertebrates are a paraphyletic group that comprises more than 90% of all marine animal species. Lipids form the structural basis of cell membranes, are utilized as an energy reserve...
7.
Imbs A, Velansky P
Sci Rep
. 2021 Oct;
11(1):21285.
PMID: 34711899
The cold-water gorgonian coral Paragorgia arborea is considered as a foundation species of deep-sea ecosystems in the northern Atlantic and Pacific oceans. To advance lipidomic studies of deep-sea corals, molecular...
8.
Vlasenko A, Kuznetsov V, Malykin G, Pereverzeva A, Velansky P, Yakovlev K, et al.
Toxins (Basel)
. 2021 Sep;
13(9).
PMID: 34564610
Nemertea is a phylum of marine worms whose members bear various toxins, including tetrodotoxin (TTX) and its analogues. Despite the more than 30 years of studying TTXs in nemerteans, many...
9.
Romanenko L, Kurilenko V, Chernysheva N, Tekutyeva L, Velansky P, Svetashev V, et al.
Arch Microbiol
. 2021 May;
203(7):3973-3979.
PMID: 34036410
A Gram-negative, non-motile bacterium КMM 3653 was isolated from a sediment sample from the Sea of Japan seashore, Russia. On the basis of the 16S rRNA gene sequence analysis the...
10.
Kurilenko V, Romanenko L, Chernysheva N, Velansky P, Tekutyeva L, Isaeva M, et al.
Arch Microbiol
. 2021 Apr;
203(6):3201-3207.
PMID: 33830285
An aerobic, Gram-negative, non-pigmented non-motile bacterium designed КMM 8518 was isolated from a seawater sampled from the Sea of Japan seashore. Strain КMM 8518 grew at 7-42 °C and in...