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On the bright side of a forest pest-the metabolic potential of bark beetles' bacterial associates
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SYSNO ASEP 0488991 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název On the bright side of a forest pest-the metabolic potential of bark beetles' bacterial associates Tvůrce(i) Fabryová, Anna (MBU-M)
Kostovčík, Martin (MBU-M) RID, ORCID
Diez-Mendez, A. (ES)
Jimenez-Gomez, A. (ES)
Celador-Lera, L. (ES)
Saati-Santamaria, Z. (ES)
Sechovcová, Hana (UZFG-Y) ORCID
Menéndez, E. (ES)
Kolařík, Miroslav (MBU-M) RID, ORCID
García Fraile, Paula (MBU-M)Zdroj.dok. Science of the Total Environment. - : Elsevier - ISSN 0048-9697
Roč. 619, APR 1 2018 (2018), s. 9-17Poč.str. 9 s. Jazyk dok. eng - angličtina Země vyd. NL - Nizozemsko Klíč. slova Lignocellulolytic enzymes ; Biomass hydrolysis ; Genome sequence Vědní obor RIV EE - Mikrobiologie, virologie Obor OECD Microbiology CEP GJ16-15293Y GA ČR - Grantová agentura ČR Institucionální podpora MBU-M - RVO:61388971 ; UZFG-Y - RVO:67985904 UT WOS 000424144200002 EID SCOPUS 85033376448 DOI 10.1016/j.scitotenv.2017.11.074 Anotace Bark beetles reproduce and overwinter under the bark of trees, and are associated with bacteria that may influence the fitness of their hosts. As regard the aim of this study was to test the metabolic potential of bacterial strains, isolated from the bark beetle species Cryphalus piceae, Ips typographus and Pityophthorus pityophthorus and collected in the Czech Republic fromfir, spruce and pine trees, respectively, to degrade plant cell compounds. The bacterial strains were identified as belonging to the genera Curtobacterium, Erwinia, Pantoea, Pseudomonas, Rahnella, Staphylococcus, and Yersinia. Several activities related to the degradation of lignocellulosic materials, such as cellulose, xylan and starch, were found. Moreover, the genomes of three of these strains were sequenced and analyzed, and the presence of the enzymatic machinery required for biomass hydrolysis was discovered. This finding supports the idea that bacteria aid in the provision of nutrients to the beetle from the hydrolysis of tree compounds, results that are relevant for studying the ecological implication of bacterial strains in the bark beetle life cycle. In addition, the activities found in association with the bacterial strains could be useful in biotechnological processes, such as the production of biofuels from biomass, colorant degradation, in the textile industry and for wastewater treatments. Furthermore, the gene sequences of the lignocellulolytic enzymes found within the genomes serve as a basis for future studies regarding the potential application of these bacteria, and their metabolic machinery, in processes such as biomass hydrolysis and bioremediation. Pracoviště Mikrobiologický ústav Kontakt Eliška Spurná, eliska.spurna@biomed.cas.cz, Tel.: 241 062 231 Rok sběru 2019
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