Antonie van Leeuwenhoek

, Volume 109, Issue 10, pp 1307–1322

Actinobacteria possessing antimicrobial and antioxidant activities isolated from the pollen of scots pine (Pinus sylvestris) grown on the Baikal shore

  • Denis V. Axenov-Gribanov
  • Irina V. Voytsekhovskaya
  • Yuriy V. Rebets
  • Bogdan T. Tokovenko
  • Tatyana A. Penzina
  • Tatyana G. Gornostay
  • Renat V. Adelshin
  • Eugenii S. Protasov
  • Andriy N. Luzhetskyy
  • Maxim A. Timofeyev
Original Article

DOI: 10.1007/s10482-016-0730-5

Cite this article as:
Axenov-Gribanov, D.V., Voytsekhovskaya, I.V., Rebets, Y.V. et al. Antonie van Leeuwenhoek (2016) 109: 1307. doi:10.1007/s10482-016-0730-5

Abstract

Isolated ecosystems existing under specific environmental conditions have been shown to be promising sources of new strains of actinobacteria. The taiga forest of Baikal Siberia has not been well studied, and its actinobacterial population remains uncharacterized. The proximity between the huge water mass of Lake Baikal and high mountain ranges influences the structure and diversity of the plant world in Siberia. Here, we report the isolation of eighteen actinobacterial strains from male cones of Scots pine trees (Pinus sylvestris) growing on the shore of the ancient Lake Baikal in Siberia. In addition to more common representative strains of Streptomyces, several species belonging to the genera Rhodococcus, Amycolatopsis, and Micromonospora were isolated. All isolated strains exhibited antibacterial and antifungal activities. We identified several strains that inhibited the growth of the pathogen Candida albicans but did not hinder the growth of Saccharomyces cerevisiae. Several isolates were active against Gram-positive and Gram-negative bacteria. The high proportion of biologically active strains producing antibacterial and specific antifungal compounds may reflect their role in protecting pollen against phytopathogens.

Keywords

Actinobacteria Baikal Lake Biodiversity Secondary metabolites Pinus sylvestris Amycolatopsis sp. Rhodococcus sp. Male cones Pollen 

Supplementary material

10482_2016_730_MOESM1_ESM.docx (384 kb)
Supplementary material 1 (DOCX 383 kb)

Funding information

Funder NameGrant NumberFunding Note
Ministry of education and science of Russian Federation
  • 6.382.2014/K
  • 6.734.2016 DAAD
  • 6.696.2016 DAAD
Russian Science Foundation
  • 14-14-00400
Russian foundation for basic research
  • 15-54-04062
Irkutsk State University
    Deutscher Akademischer Austauschdienst

      Copyright information

      © Springer International Publishing Switzerland 2016

      Authors and Affiliations

      • Denis V. Axenov-Gribanov
        • 1
      • Irina V. Voytsekhovskaya
        • 1
      • Yuriy V. Rebets
        • 2
      • Bogdan T. Tokovenko
        • 2
      • Tatyana A. Penzina
        • 1
        • 4
      • Tatyana G. Gornostay
        • 4
      • Renat V. Adelshin
        • 1
        • 5
      • Eugenii S. Protasov
        • 1
      • Andriy N. Luzhetskyy
        • 2
        • 3
      • Maxim A. Timofeyev
        • 1
      1. 1.Institute of Biology at Irkutsk State UniversityIrkutskRussia
      2. 2.Helmholtz Institute for Pharmaceutical Research SaarlandSaarbruckenGermany
      3. 3.Pharmazeutische BiotechnologieUniversität des SaarlandesSaarbruckenGermany
      4. 4.Siberian Institute of Plant Physiology and Biochemistry SB RASIrkutskRussia
      5. 5.Irkutsk Anti-Plague Research Institute of Siberia and Far EastIrkutskRussia

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