Boreskov

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OP‐15of photochemical transformation in cosmic media related to early evolution stage. Thechemical evolution of life may have started in space as well. We are not neglecting theendogenous origin of life but suggest extraterrestrial delivery of organics could accelerate allthe processes on Earth and thus reduce the early evolution period. It is presumed that thesespace‐made organic molecules could be safely transported to Earth's vicinity by beingassociated with mineral grains which would not only protect them from UV degradation, buttrigger chemical processes as well.55
OP‐16EVOLUTIONARY TRENDS OF GENOME AMPLIFICATION AND REDUCTIONMatushkin Yu.G., Lashin S.A., Suslov V.V.Institute of Cytology and Genetics SB RAS; Lavrent’ev ave. 10; Novosibirsk, 630090; RussiaNovosibirsk State University; Pirogova str. 2; Novosibirsk, 630090; RussiaThe comparative modeling of populations’ adaptivity and biodiversity dynamics iscarried out. Populations consist of symbiotic unicellular haploid asexual organisms inhabitingin a biotope of limited volume in which the nonspecific substrate (NS) inflows externally.Organisms consume NS and it is necessary for every of them. Symbiosis is provided by intrapopulationalexchange of specific substrates (SS). Using the original software package“Evolutionary Constructor” [1] allowing varying both genetic and trophic structure of amodel, we have studied the evolution of a community initially represented as the trophicring‐like web consisted of three populations. Each population utilized only one SS andproduced another one (SS): first population “fed” second one, the second fed the third, andthe latter fed the first one. During calculations the processes of horizontal genes transfer(between cells of different populations) and loss of genes were modeled stochastically withprobability 10 ‐7 per generation per cell. It led to the origin of novel populations, which cellscombined various sets of utilized and synthesized substrates. Cells reproduction rate wasalso regulated by genome size. A large genome assumed to be associated with morecomplex metabolism, larger time of replication, and consequently less cells reproductionrate.It has been shown that in the case of average values of genome‐length penalty and inpessimal environmental conditions (low concentration of NS in the inflow and low SSsynthesis efficiency in cells) the majority of biomass is formed by populations which possessmetabolically complete or almost complete genomes. Metabolically poor populations in thelong term were either displaced from trophic system or became commensals being survivedat rich populations’ expense.In another model, there was only one metabolically rich population. At the same timethe genome‐length penalty was higher than one in the previous model. At first, onlydeletions occurred, and after origin of metabolically incomplete populations, both deletionsand horizontal gene transfer could occur. Both actions occurred repeatedly and partiallycompensated each other. Subcomfortable/comfortable environmental conditions were56
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Boreskov Institute of Catalysis of
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INTERNATIONAL SCIENTIFIC COMMITTEEA
Page 6 and 7: PLENARY LECTURES
Page 8 and 9: PL‐1first planetesimals (embryos
Page 10 and 11: PL‐2case the primary Earth substa
Page 12 and 13: PL‐310. If the high‐carbon rock
Page 14 and 15: PL‐5ON THE COMPLEXITY OF PRIMORDI
Page 16 and 17: MICROFOSSILS, BIOMOLECULES AND BIOM
Page 19 and 20: PL‐8MOLECULAR COLONIES AS A PRE
Page 21 and 22: PL‐9GENE NETWORKS AND THE EVOLUTI
Page 25 and 26: EMERGENT LIFE DRINKS ORDERLINESS FR
Page 27 and 28: PROTOBIOLOGICAL STRUCTURES, PREBIOL
Page 29 and 30: ORAL PRESENTATIONS
Page 31 and 32: OP‐1developed a theory of the gre
Page 33 and 34: OP‐2field of the Sun and the fiel
Page 35 and 36: OP‐3HOT ABIOGENESIS AND EARLY BIO
Page 37 and 38: OP‐4acetic acid [5,6], acetonitri
Page 40 and 41: OP‐6processes. Mentioned above as
Page 42: OP‐7polymerization of simple mole
Page 45: OP‐9SYNTHESIS OF BIOLOGICALLY IMP
Page 48 and 49: OP‐11threshold is reached the sel
Page 50 and 51: OP‐12nanoparticles of polysilicic
Page 52 and 53: OP‐13We aimed to relate entropy m
Page 54 and 55: OP‐14gene sequence as about 100 M
Page 58 and 59: OP‐16modeled by the varying of in
Page 60 and 61: OP‐17[2]. Mulkidjanian, A. Y., Ko
Page 62 and 63: OP‐19LIFE ORIGINATION HYDRATE HYP
Page 64 and 65: OP‐20PREBIOLOGICAL EVOLUTION OF M
Page 66 and 67: OP‐21The manifestation of this ge
Page 68 and 69: OP‐22dominated by ostracodes, fir
Page 70 and 71: OP‐23present as Fe 0 , Fe +2 , an
Page 72 and 73: PROCARYOTIC ASSEMBLAGES OF EARLY PR
Page 74 and 75: OP‐26OPTIMIZATION OF STRESS RESPO
Page 76 and 77: OP‐27LICHENS COULD BE RESPONSIBLE
Page 78 and 79: OP‐28ROLE OF CYANOBACTERIA FROM D
Page 80 and 81: OP‐29COMPUTER TOOL FOR MODELING T
Page 82 and 83: OP‐30EVOLUTION OF TRANSLATION TER
Page 84 and 85: WHY WE NEED NEW EVIDENCES FOR DEEP
Page 86 and 87: ENDEMIC GENERA IN LATITUDINAL FAUNI
Page 88 and 89: OP‐33Taxonomic structure (alpha d
Page 90 and 91: OP‐34populations of different gas
Page 94 and 95: OP‐36in the reef frame, thus incr
Page 96 and 97: OP‐37extracorporeal digestion. Pl
Page 98 and 99: 97OP‐38
Page 100 and 101: OP‐39one of the major generalized
Page 102 and 103: OP‐40geological history was favor
Page 104 and 105: “BUTTERFLY EFFECT” IN PLANETESI
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OP‐44COEVOLUTION OF MAMMALIAN FAU
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FRAMEWORKS OF LIFE ORIGIN RESEARCH
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OP‐45[8]. Lincoln T.A., Joyce G.F
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to run the analysis. Lifeless conde
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the pairs of the “very first” (
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aromatic hydrocarbons (PAHs) and th
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Results: Considering the changes be
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PP‐67ADAPTATION OF THE PYROCOCCUS
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GROWTH OF MICROORGANISMS IN MARTIAN
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2.3. Cellular thalli (or colonies?)
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Under methodical mistakes I mean fi
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A FRACTAL SPATIOTEMPORAL STRUCTURE
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[13]. Gusev, V.A., Arithmetic and a
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ABIOGENIC SELF‐ASSEMBLAGE OF THE
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PP‐2FLUID INCLUSION IN QUARTZ FRO
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PP‐3PALEOZOIC APOCALYPSE: WHAT CA
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PP‐4BIOCHEMICAL REACTION OF EARLY
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PP‐5EDIACARAN SOFT‐BODIED ORGAN
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PP‐6SOFTWARE MODELLER OF EVOLUTIO
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PP‐8THE EARLIEST STEPS OF ORGANIS
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PP‐9MODELING THE CONFIGURATIONS O
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PP‐9Acknowledgement. This work wa
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PP‐10that are much darker (probab
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PP‐12GTF2I DOMAIN: STRUCTURE, EVO
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PP‐13DEEP INSIDE INTO VERTEBRATES
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GENERATION OF MODERN MINERAL‐BIOL
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ADSORPTION OF RIBOSE NUCLEOTIDES ON
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PP‐16cells. Thus, in addition to
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PP‐17organizing photosynthetic pi
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PP‐19YOUNGEST OIL OF PLANET EARTH
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PP‐20MID‐CHAIN BRANCHED MONOMET
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PP‐21BIOMARKER HYDROCARBON COMPOS
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PP‐22BIOMARKER HYDROCARBONS IN KA
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PP‐23EVOLUTION OF TRILOBITE BIOFA
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COMPARATIVE ANALYSIS OF BIOMARKER H
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CYANO‐BACTERIAL MATS OF HOT SPRIN
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PP‐26THE BIOGEOGRAPHICAL EVOLUTIO
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PP‐27MICROBIAL COMMUNITIES OF OIL
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PP‐28MICROEVOLUTIONARY PROCESSES
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BIOGENIC AND ABIOGENIC BIOMORPHIC S
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PP‐29are combine nodules forming
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PP‐30have led to divergence of la
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PP‐31observed in the modern micro
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PP‐32by the ammonite Arctocephali
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PP‐33similarities in their three
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PP‐34been formed already in the e
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PP‐35The epochs of global cooling
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PP‐37MULTIPLE PATHS TO ENCEPHALIZ
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PP‐38FIRST MIKROIHNOFOSSILS FIND
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PP‐39THE ROLE OF ECHINOIDS IN SHA
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PP‐40BIOMARKER HYDROCARBONS OF TH
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THE STRUCTURE OF MICROBIAL COMMUNIT
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PP‐42Plate 1. Middle Ordovician,
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PP‐43ecosystems of large (up to 6
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PP‐44expansion goes through 40 °
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PP‐45(Ketris and Judovich, 2009),
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SURVIVAL OF HALOPHILES AT DIFFERENT
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PP‐47ISOPRENOID BIOMARKERS AND MI
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SOME PECULIARITIES IN THE DISTRIBUT
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PP‐51EVOLUTION OF INFAUNAL SCAVEN
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PP‐52EARLY PROTEROZOIC BIOMORPHIC
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PP‐53FROM OFFSHORE TO ONSHORE:A N
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PRODUCTS FROM BIRCH BARK FOR TREATI
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PP‐55THE STRUCTURE OF MICROBIAL C
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233PP‐56
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PP‐58EARLY CAMBRIAN EVOLUTION OF
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PP‐59matter (OM) of the Kuonamka
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PP‐60Fig. 1. Masschromatograms fo
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PP‐61multiply. According to prof.
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PP‐62investigation of dietary pat
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PP‐63for almost all discs. Radial
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PP‐64BIOMARKERS IN PRECAMBRIAN KA
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MICROFOSSILS OF BACTERIAL, MUSHROOM
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PP‐66BIOSTRUCTURE OF ASSEMBLAGES
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Abramson Natalia IosifovnaZoologica
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Gerasimov MikhailSpace Research Ins
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Lomakina AnnaLimnological institute
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Rogov Vladimir IgorevichTrofimuk In
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Zamulina Tatiana VladimirovnaBoresk
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PL‐9Kolchanov N.A., Afonnikov D.A
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OP‐15Gontareva N.B., Kuzicheva E.
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OP‐33Barskov I.S.TAXONOMICAL AND
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Nagovitsin K.COMPLEX HETEROTROPHIC
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PP‐17.PP‐18.PP‐19.PP‐20.PP
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PP‐35.Polishchuk Y.M., Yashchenko
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PP‐54.PP‐55.Kuznetsova S.A.PROD
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III INTERNATIONAL CONFERENCEBIOSPHE
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Boreskov

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