Araştırma Makalesi
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Microbial Load of Lake Van under pH and Salt Stress

Yıl 2022, Cilt: 3 Sayı: 2, 4 - 6, 31.12.2022

Öz

Alkaline environments are rare habitats on earth that result from a combination of geological, geographical and climatic conditions. Therefore, their livings are often unique. This study investigated the effects of different growth conditions on the cultivable sediment microorganisms of Lake Van. Aerobic, alkaliphilic microorganisms were cultivated from sediment samples collected in the autumn season, December 2018 from alkaline Lake Van, Türkiye, having pH 9.7. The total number of microorganisms in the sediment samples was found to be 105 cfu g-1. Different pH and salt conditions were designed to examine the effect of stress. As a result, it has been shown that the number of microorganisms decreases in the presence of high salt concentrations and high and neutral pH values.

Destekleyen Kurum

Van Yuzuncu Yil University

Proje Numarası

FHD-2018-7446

Kaynakça

  • W. D. Grant, B. E. Jones, W. E. Mwatha, “Alkaliphiles: ecology, diversity and applications”, FEMS Microbiol. Rev., vol. 75, pp. 255–270, 1990.
  • D. Y. Sorokin, J. G. Kuenen, G. Muyzer, “The Microbial Sulfur Cycle At Extremely Haloalkaline Conditions Of Soda Lakes”, Frontiers in Microbiology, vol. 2, pp.1-16, 2011.
  • G. Landmann, A. Reimer, G. Lemcke, S. Kempe, “Dating Late Glacial Abrubt Climate Changes İn The 14,570 Yr Long Continuous Varve Record Of Lake Van, Turkey”, Palaeo, vol. 122, pp.107-118, 1996.
  • S. Kempe, J. Kazmierczak, G. Landmann, T. Konuk, A. Reimer, A. Lipp, “Largest Known Microbialities Discovered İn Lake Van, Turkey”, Letters to Nature, vol. 349, pp. 605-608, 1991.
  • P. Lopez-Garcia, J. Kazmierczak, K. Benzerara, S. Kempe, F. Guyot, D. Moreira, “Bacterial Diversity And Carbonate Precipitation In The Giant Microbialites From The Highly Alkaline Lake Van, Turkey”. Extremophiles, vol. 9, pp. 263-274, 2005.
  • A. A. Joshi, P. P. Kanekar, A. S. Kelkar, Y. S. Shouche, A. A. Vani, et al., “Cultivable Bacterial Diversity Of Alkaline Lonar Lake, India”, Microb Ecol, vol. 55, pp.163–172, 2008.
  • E. B. Jones, W. D. Grant, A. W. Duckworth, G. G. Owenson, “Microbial diversity of soda lakes”, Extremophiles, vol. 2, pp.191–200, 1998.
  • S. B. Humayoun, N. Bano, J. T. Hollibaugh, “Depth Distribution Of Microbial Diversity İn Mono Lake, A Meromictic Soda Lake İn California”, Applied and Environmental Microbiology, vol. 69, pp. 1030-1042, 2003.
  • M. F. Edbeib, R. A. Wahab, F. Huyop, “Halophiles: biology, adaptation, and their role in decontamination of hypersaline environments”, J. Microbiol. Biotechnol., vol. 32, pp. 135. 2016. https://doi.org/10.1007/s11274-016-2081-9.
  • A. Sigglioccolo, A. Paidardini, M. Piscitelli, S. Pascarella, “Structural adaptation of extreme halophilic proteins through decrease of conserved hydrophobic contact surface”, BMC Struct. Biol., vol. 11, pp. 50, 2011.https://doi.org/10.1186/1472-6807-11-50.
  • A. Oren, “Life at high salt concentrations, intracellular KCl concentrations, and acidic proteomes”, Front. Microbiol., vol. 4, pp. 1–6, 2013.https://doi.org/10.3389/fmicb.2013.00315.
  • H. Larsen, “Halophilic and halotolerant microorganisms—an overview and historical perspective”, FEMS Microbiol. Rev. vol. 39, pp. 3–7, 1986.https://doi.org/10.1111/j.1574-6968.1986.tb01835.x.
  • I. Tiago, A. P. Chung, A. Veríssimo, “Bacterial diversity in a nonsaline alkaline environment: heterotrophic aerobic populations”, Applied and environmental microbiology, vol. 70, pp. 7378-7387, 2004.
  • A. W. Duckworth, , S. Grant, W. D. Grant, B. E. Jones, D. Meijer, “Dietzia natronolimnaios sp. nov., a new member of the genus Dietzia isolated from an East African soda lake”, Extremophiles, vol. 2, pp. 359–366, 1998.
Yıl 2022, Cilt: 3 Sayı: 2, 4 - 6, 31.12.2022

Öz

Proje Numarası

FHD-2018-7446

Kaynakça

  • W. D. Grant, B. E. Jones, W. E. Mwatha, “Alkaliphiles: ecology, diversity and applications”, FEMS Microbiol. Rev., vol. 75, pp. 255–270, 1990.
  • D. Y. Sorokin, J. G. Kuenen, G. Muyzer, “The Microbial Sulfur Cycle At Extremely Haloalkaline Conditions Of Soda Lakes”, Frontiers in Microbiology, vol. 2, pp.1-16, 2011.
  • G. Landmann, A. Reimer, G. Lemcke, S. Kempe, “Dating Late Glacial Abrubt Climate Changes İn The 14,570 Yr Long Continuous Varve Record Of Lake Van, Turkey”, Palaeo, vol. 122, pp.107-118, 1996.
  • S. Kempe, J. Kazmierczak, G. Landmann, T. Konuk, A. Reimer, A. Lipp, “Largest Known Microbialities Discovered İn Lake Van, Turkey”, Letters to Nature, vol. 349, pp. 605-608, 1991.
  • P. Lopez-Garcia, J. Kazmierczak, K. Benzerara, S. Kempe, F. Guyot, D. Moreira, “Bacterial Diversity And Carbonate Precipitation In The Giant Microbialites From The Highly Alkaline Lake Van, Turkey”. Extremophiles, vol. 9, pp. 263-274, 2005.
  • A. A. Joshi, P. P. Kanekar, A. S. Kelkar, Y. S. Shouche, A. A. Vani, et al., “Cultivable Bacterial Diversity Of Alkaline Lonar Lake, India”, Microb Ecol, vol. 55, pp.163–172, 2008.
  • E. B. Jones, W. D. Grant, A. W. Duckworth, G. G. Owenson, “Microbial diversity of soda lakes”, Extremophiles, vol. 2, pp.191–200, 1998.
  • S. B. Humayoun, N. Bano, J. T. Hollibaugh, “Depth Distribution Of Microbial Diversity İn Mono Lake, A Meromictic Soda Lake İn California”, Applied and Environmental Microbiology, vol. 69, pp. 1030-1042, 2003.
  • M. F. Edbeib, R. A. Wahab, F. Huyop, “Halophiles: biology, adaptation, and their role in decontamination of hypersaline environments”, J. Microbiol. Biotechnol., vol. 32, pp. 135. 2016. https://doi.org/10.1007/s11274-016-2081-9.
  • A. Sigglioccolo, A. Paidardini, M. Piscitelli, S. Pascarella, “Structural adaptation of extreme halophilic proteins through decrease of conserved hydrophobic contact surface”, BMC Struct. Biol., vol. 11, pp. 50, 2011.https://doi.org/10.1186/1472-6807-11-50.
  • A. Oren, “Life at high salt concentrations, intracellular KCl concentrations, and acidic proteomes”, Front. Microbiol., vol. 4, pp. 1–6, 2013.https://doi.org/10.3389/fmicb.2013.00315.
  • H. Larsen, “Halophilic and halotolerant microorganisms—an overview and historical perspective”, FEMS Microbiol. Rev. vol. 39, pp. 3–7, 1986.https://doi.org/10.1111/j.1574-6968.1986.tb01835.x.
  • I. Tiago, A. P. Chung, A. Veríssimo, “Bacterial diversity in a nonsaline alkaline environment: heterotrophic aerobic populations”, Applied and environmental microbiology, vol. 70, pp. 7378-7387, 2004.
  • A. W. Duckworth, , S. Grant, W. D. Grant, B. E. Jones, D. Meijer, “Dietzia natronolimnaios sp. nov., a new member of the genus Dietzia isolated from an East African soda lake”, Extremophiles, vol. 2, pp. 359–366, 1998.
Toplam 14 adet kaynakça vardır.

Ayrıntılar

Birincil Dil İngilizce
Konular Yapısal Biyoloji
Bölüm Araştırma Makaleleri
Yazarlar

Tuğba Özaktaş 0000-0001-8091-0909

Proje Numarası FHD-2018-7446
Yayımlanma Tarihi 31 Aralık 2022
Yayımlandığı Sayı Yıl 2022 Cilt: 3 Sayı: 2

Kaynak Göster

EndNote Özaktaş T (01 Aralık 2022) Microbial Load of Lake Van under pH and Salt Stress. Anatolian Journal of Biology 3 2 4–6.