Transcriptomic, lipid, and histological profiles suggest changes in health in fish from a pesticide hot spot.

S. E. Hook; Julie Mondon; Andrew T Revill; Paul A Greenfield; Rachael A. Smith; Ryan D.R. Turner; Patricia  Corbett; Michael Warne

doi:10.1016/j.marenvres.2018.06.020

Transcriptomic, lipid, and histological profiles suggest changes in health in fish from a pesticide hot spot.

S. E. Hook, Julie Mondon, Andrew T Revill, Paul A Greenfield, Rachael A. Smith, Ryan D.R. Turner, Patricia Corbett, Michael Warne

Research output: Contribution to journal › Article › peer-review

14 Citations (Scopus)

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Abstract

Barramundi (Lates calcarifer) were collected at the beginning (1st sampling) and end (2nd sampling) of the wet season from Sandy Creek, an agriculturally impacted catchment in the Mackay Whitsundays region of the Great Barrier Reef catchment area, and from Repulse Creek, located in a nearby national park, to assess the impacts of pesticide exposure. Gill and liver histology, lipid class composition in muscle, and the hepatic transcriptome were examined. The first sample of Repulse Creek fish showed little tissue damage and low transcript levels of xenobiotic metabolism enzymes. Sandy Creek fish showed altered transcriptomic patterns, including those that regulate lipid metabolism, xenobiotic metabolism, and immune response; gross histological alterations including lipidosis; and differences in some lipid classes. The second sampling of Repulse Creek fish showed similar alterations in hepatic transcriptome and tissue structure as fish from Sandy Creek. These changes may indicate a decrease in health of pesticide exposed fish.

Original language	English
Pages (from-to)	299-321
Number of pages	23
Journal	Marine Environmental Research
Volume	140
Early online date	30 Jun 2018
DOIs	https://doi.org/10.1016/j.marenvres.2018.06.020
Publication status	Published - Sept 2018

Bibliographical note

NOTICE: this is the author’s version of a work that was accepted for publication in Marine Environmental Research. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Marine Environmental Research, 140, (2018) DOI: 10.1016/j.marenvres.2018.06.020

Keywords

Atrazine
Diuron
Imidacloprid
RNA Seq
Asian sea bass (barramundi)
Agricultural pollution
Lipids
Pesticides

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10.1016/j.marenvres.2018.06.020

Post-PrintAccepted author manuscript, 2.41 MBLicence: CC BY-NC-ND

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title = "Transcriptomic, lipid, and histological profiles suggest changes in health in fish from a pesticide hot spot.",

abstract = "Barramundi (Lates calcarifer) were collected at the beginning (1st sampling) and end (2nd sampling) of the wet season from Sandy Creek, an agriculturally impacted catchment in the Mackay Whitsundays region of the Great Barrier Reef catchment area, and from Repulse Creek, located in a nearby national park, to assess the impacts of pesticide exposure. Gill and liver histology, lipid class composition in muscle, and the hepatic transcriptome were examined. The first sample of Repulse Creek fish showed little tissue damage and low transcript levels of xenobiotic metabolism enzymes. Sandy Creek fish showed altered transcriptomic patterns, including those that regulate lipid metabolism, xenobiotic metabolism, and immune response; gross histological alterations including lipidosis; and differences in some lipid classes. The second sampling of Repulse Creek fish showed similar alterations in hepatic transcriptome and tissue structure as fish from Sandy Creek. These changes may indicate a decrease in health of pesticide exposed fish. ",

keywords = "Atrazine, Diuron, Imidacloprid, RNA Seq, Asian sea bass (barramundi), Agricultural pollution, Lipids, Pesticides",

author = "Hook, {S. E.} and Julie Mondon and Revill, {Andrew T} and Greenfield, {Paul A} and Smith, {Rachael A.} and Turner, {Ryan D.R.} and Patricia Corbett and Michael Warne",

note = "NOTICE: this is the author{\textquoteright}s version of a work that was accepted for publication in Marine Environmental Research. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Marine Environmental Research, 140, (2018) DOI: 10.1016/j.marenvres.2018.06.020 ",

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journal = "Marine Environmental Research",

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T1 - Transcriptomic, lipid, and histological profiles suggest changes in health in fish from a pesticide hot spot.

AU - Hook, S. E.

AU - Mondon, Julie

AU - Revill, Andrew T

AU - Greenfield, Paul A

AU - Smith, Rachael A.

AU - Turner, Ryan D.R.

AU - Corbett, Patricia

AU - Warne, Michael

N1 - NOTICE: this is the author’s version of a work that was accepted for publication in Marine Environmental Research. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Marine Environmental Research, 140, (2018) DOI: 10.1016/j.marenvres.2018.06.020

PY - 2018/9

Y1 - 2018/9

N2 - Barramundi (Lates calcarifer) were collected at the beginning (1st sampling) and end (2nd sampling) of the wet season from Sandy Creek, an agriculturally impacted catchment in the Mackay Whitsundays region of the Great Barrier Reef catchment area, and from Repulse Creek, located in a nearby national park, to assess the impacts of pesticide exposure. Gill and liver histology, lipid class composition in muscle, and the hepatic transcriptome were examined. The first sample of Repulse Creek fish showed little tissue damage and low transcript levels of xenobiotic metabolism enzymes. Sandy Creek fish showed altered transcriptomic patterns, including those that regulate lipid metabolism, xenobiotic metabolism, and immune response; gross histological alterations including lipidosis; and differences in some lipid classes. The second sampling of Repulse Creek fish showed similar alterations in hepatic transcriptome and tissue structure as fish from Sandy Creek. These changes may indicate a decrease in health of pesticide exposed fish.

AB - Barramundi (Lates calcarifer) were collected at the beginning (1st sampling) and end (2nd sampling) of the wet season from Sandy Creek, an agriculturally impacted catchment in the Mackay Whitsundays region of the Great Barrier Reef catchment area, and from Repulse Creek, located in a nearby national park, to assess the impacts of pesticide exposure. Gill and liver histology, lipid class composition in muscle, and the hepatic transcriptome were examined. The first sample of Repulse Creek fish showed little tissue damage and low transcript levels of xenobiotic metabolism enzymes. Sandy Creek fish showed altered transcriptomic patterns, including those that regulate lipid metabolism, xenobiotic metabolism, and immune response; gross histological alterations including lipidosis; and differences in some lipid classes. The second sampling of Repulse Creek fish showed similar alterations in hepatic transcriptome and tissue structure as fish from Sandy Creek. These changes may indicate a decrease in health of pesticide exposed fish.

KW - Atrazine

KW - Diuron

KW - Imidacloprid

KW - RNA Seq

KW - Asian sea bass (barramundi)

KW - Agricultural pollution

KW - Lipids

KW - Pesticides

U2 - 10.1016/j.marenvres.2018.06.020

DO - 10.1016/j.marenvres.2018.06.020

M3 - Article

SN - 0141-1136

VL - 140

SP - 299

EP - 321

JO - Marine Environmental Research

JF - Marine Environmental Research

ER -

Transcriptomic, lipid, and histological profiles suggest changes in health in fish from a pesticide hot spot.

Abstract

Bibliographical note

Keywords

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