Acidophile Microbiology in Space and Time

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Acidophile Microbiology in Space and Time. / Johnson, D Barrie; Quatrini, Raquel.
In: Current issues in molecular biology, Vol. 39, 21.02.2020, p. 63-76.

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Johnson, DB & Quatrini, R 2020, 'Acidophile Microbiology in Space and Time', Current issues in molecular biology, vol. 39, pp. 63-76. https://doi.org/10.21775/cimb.039.063

APA

Johnson, D. B., & Quatrini, R. (2020). Acidophile Microbiology in Space and Time. Current issues in molecular biology, 39, 63-76. https://doi.org/10.21775/cimb.039.063

CBE

Johnson DB, Quatrini R. 2020. Acidophile Microbiology in Space and Time. Current issues in molecular biology. 39:63-76. https://doi.org/10.21775/cimb.039.063

MLA

Johnson, D Barrie and Raquel Quatrini. "Acidophile Microbiology in Space and Time". Current issues in molecular biology. 2020, 39. 63-76. https://doi.org/10.21775/cimb.039.063

VancouverVancouver

Johnson DB, Quatrini R. Acidophile Microbiology in Space and Time. Current issues in molecular biology. 2020 Feb 21;39:63-76. doi: 10.21775/cimb.039.063

Author

Johnson, D Barrie ; Quatrini, Raquel. / Acidophile Microbiology in Space and Time. In: Current issues in molecular biology. 2020 ; Vol. 39. pp. 63-76.

RIS

TY - JOUR

T1 - Acidophile Microbiology in Space and Time

AU - Johnson, D Barrie

AU - Quatrini, Raquel

PY - 2020/2/21

Y1 - 2020/2/21

N2 - The study of extreme acidophiles, broadly defined as microorganisms that grow optimally at pH values below 3, was initiated by the discovery by Waksman and Joffe in the early 1900s of a bacterium that was able to live in the dilute sulfuric acid it generated by oxidizing elemental sulfur. The number of known acidophiles remained relatively small until the second half of the 20th century, but since then has greatly expanded to include representatives of living organisms from within all three domains of life on earth, and notably within many of the major divisions and phyla of Bacteria and Archaea. Environments that are naturally acidic are found throughout the world, and others that are man-made (principally from mining metals and coal) are also widely distributed. These continue to be sites for isolating new species, (and sometimes new genera) which thrive in acidic liquor solutions that contain concentrations of metals and metalloids that are lethal to most life forms. The development and application of molecular techniques and, more recently, next generation sequencing technologies has, as with other areas of biology, revolutionized the study of acidophile microbiology. Not only have these studies provided greater understanding of the diversity of organisms present in extreme acidic environments and aided in the discovery of largely overlooked taxa (such as the ultra-small uncultivated archaea), but have also helped uncover some of the unique adaptations of life forms that live in extremely acidic environments. Thanks to the relatively low biological complexity of these ecosystems, systems-level spatio-temporal studies of model communities have been achieved, laying the foundations for 'multi-omic' exploration of other ecosystems. This article introduces the subject of acidophile microbiology, tracing its origins to the current status quo, and provides the reader with general information which provides a backdrop to the more specific topics described in Quatrini and Johnson (2016).

AB - The study of extreme acidophiles, broadly defined as microorganisms that grow optimally at pH values below 3, was initiated by the discovery by Waksman and Joffe in the early 1900s of a bacterium that was able to live in the dilute sulfuric acid it generated by oxidizing elemental sulfur. The number of known acidophiles remained relatively small until the second half of the 20th century, but since then has greatly expanded to include representatives of living organisms from within all three domains of life on earth, and notably within many of the major divisions and phyla of Bacteria and Archaea. Environments that are naturally acidic are found throughout the world, and others that are man-made (principally from mining metals and coal) are also widely distributed. These continue to be sites for isolating new species, (and sometimes new genera) which thrive in acidic liquor solutions that contain concentrations of metals and metalloids that are lethal to most life forms. The development and application of molecular techniques and, more recently, next generation sequencing technologies has, as with other areas of biology, revolutionized the study of acidophile microbiology. Not only have these studies provided greater understanding of the diversity of organisms present in extreme acidic environments and aided in the discovery of largely overlooked taxa (such as the ultra-small uncultivated archaea), but have also helped uncover some of the unique adaptations of life forms that live in extremely acidic environments. Thanks to the relatively low biological complexity of these ecosystems, systems-level spatio-temporal studies of model communities have been achieved, laying the foundations for 'multi-omic' exploration of other ecosystems. This article introduces the subject of acidophile microbiology, tracing its origins to the current status quo, and provides the reader with general information which provides a backdrop to the more specific topics described in Quatrini and Johnson (2016).

U2 - 10.21775/cimb.039.063

DO - 10.21775/cimb.039.063

M3 - Article

C2 - 32083998

VL - 39

SP - 63

EP - 76

JO - Current issues in molecular biology

JF - Current issues in molecular biology

SN - 1467-3037

ER -