Vassily A. Lyubetsky

Russian Academy of Sciences

GeneDiscrete mathematicsMathematicsGeneticsBiology

148Publications

11H-index

696Citations

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Publications 145

Newest

#1Vladimir KanoveiH-Index: 15

#2Vassily A. LyubetskyH-Index: 11

Models of set theory are defined, in which nonconstructible reals first appear on a given level of the projective hierarchy. Our main results are as follows. Suppose that n ≥ 2 . Then: 1. If it holds in the constructible universe L that a ⊆ ω and a ∉ Σ n 1 ∪ Π n 1 , then there is a generic extension of L in which a ∈ Δ n + 1 1 but still a ∉ Σ n 1 ∪ Π n 1 , and moreover, any set x ⊆ ω , x ∈ Σ n 1 , is constructible and Σ n 1 in L . 2. There exists a generic extension L in which it is true that th...

#1Konstantin Yu. GorbunovH-Index: 5

Last. Vassily A. LyubetskyH-Index: 11

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A "genome structure" is a labeled directed graph with vertices of degree 1 or 2. A set of operations over such graphs is fixed, and each of the operations has a certain cost, a strictly positive number. The transformation problem consists in the following: for given structures a and b and given costs, find a minimum total cost sequence of operations transforming a into b ("the shortest transformation of a into b"). Each operation corresponds to an "event", the latter being a change in the graph ...

#1Vassily A. LyubetskyH-Index: 11

#3G. A. ShilovskyH-Index: 3

Last. Lev I. RubanovH-Index: 5

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Optimal Growth Temperature and Intergenic Distances in Bacteria, Archaea, and Plastids of Rhodophytic Branch

#1Vassily A. Lyubetsky (RAS: Russian Academy of Sciences)H-Index: 11

#2Oleg A. Zverkov (RAS: Russian Academy of Sciences)H-Index: 6

Last. A. V. Seliverstov (RAS: Russian Academy of Sciences)H-Index: 6

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The lengths of intergenic regions between neighboring genes that are convergent, divergent, or unidirectional were calculated for plastids of the rhodophytic branch and complete archaeal and bacterial genomes. Statistically significant linear relationships between any pair of the medians of these three length types have been revealed in each genomic group. Exponential relationships between the optimal growth temperature and each of the three medians have been revealed as well. The leading coeffi...

#1Vladimir KanoveiH-Index: 15

#2Vassily A. LyubetskyH-Index: 11

#1Vladimir KanoveiH-Index: 15

#2Vassily A. Lyubetsky (RAS: Russian Academy of Sciences)H-Index: 11

Using an invariant modification of Jensen's "minimal \varPi^1_2singleton" forcing, we define a model of ZFC, in which, for a given n\ge2 there exists a lightface \varPi^1_nunordered pair of non-OD (hence, OD-indiscernible) countable sets of reals, but there is no \varSigma^1_nunordered pairs of this kind.

#1G. A. Shilovsky (MSU: Moscow State University)H-Index: 3

#2T. S. Putyatina (MSU: Moscow State University)H-Index: 2

Last. M. Y. Vyssokikh

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Age-related dysfunctions are accompanied by impairments in the mitochondrial morphology, activity of signaling pathway, and protein interactions. Cardiolipin is one of the most important phospholipids that maintains the curvature of the cristae and facilitates assembly and interaction of complexes and supercomplexes of the mitochondrial respiratory chain. The fatty acid composition of cardiolipin influences the biophysical properties of the membrane and, therefore, is crucial for the mitochondri...

#1Lev I. RubanovH-Index: 5

#2Andrey G. ZaraiskyH-Index: 25

Last. Vassily A. LyubetskyH-Index: 11

view all 6 authors...

#1Lev I. RubanovH-Index: 5

#2Andrey G. ZaraiskyH-Index: 25

Last. Vassily A. LyubetskyH-Index: 11

view all 6 authors...

#1Lev I. RubanovH-Index: 5

#2Andrey G. ZaraiskyH-Index: 25

Last. Vassily A. LyubetskyH-Index: 11

view all 6 authors...

Additional file 4:. The contents of the lossgainRSL program configuration file used to identify mouse genes lost in mammals with a long lifespan.

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