Dose- and age-specific antioxidant responses of the mysid crustacean Neomysis awatschensis to metal exposure

Haque, Md. Niamul; Lee, Do-Hee; Kim, Bomi; Nam, Sang-Eun; Rhee, Jae-Sung

doi:10.1016/j.aquatox.2018.05.023

Cited by 34 publications

(8 citation statements)

References 42 publications

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“…Free radicals are derived from enzymatic and nonenzymatic reactions that naturally occur in cells or (Luo 2001;Babczyńska et al 2011;Kaminskyy & Zhivotovsky 2014;Suganya et al 2016;Augustyniak et al 2016Augustyniak et al , 2017Oropesa et al 2017;Haque et al 2018;Włodarczyk et al 2019). Toxic effects of cadmium are connected with its dose, period of exposure, the environment, and the age or developmental stage of animals (Neckameyer & Matsuo 2008;Liu et al 2009;Babczyńska et al 2011;.…”

Section: Discussionmentioning

confidence: 99%

Effects of cadmium on mitochondrial structure and function in different organs: studies on the soil centipedeLithobius forficatus(Myriapoda, Chilopoda)

Rost‐Roszkowska

Poprawa

Chajec

et al. 2021

The European Zoological Journal

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Mitochondria are organelles that play a crucial role in cell physiology, cell death, and aging. They are among the first responders to different stressors that originate from the environment. Cadmium as a heavy metal affects different levels of body organization: from organs through tissues and cells to organelles. Based on our previous research results, we decided to check how the exposure to cadmium affects the functioning of mitochondria in different organs of soil living centipede Lithobius forficatus. The activity of mitochondria in somatic and germ cells has been analyzed using transmission electron microscopy (TEM), confocal microscopy, and flow cytometry. Changes in the mitochondrial membrane potential and mitochondrial dismutase (MnSOD) activity in relation to the accumulation of reactive oxygen species (ROS) caused by cadmium exposure have been studied. Individuals were divided into 3 experimental groups depending on cadmium concentration in soil. Changes in mitochondrial ultrastructure caused by cadmium are tissuedependent and associated with an increase of ROS levels. The system of ROS and MnSOD activation works more efficiently in the case of gonads than in the digestive system. While the short-term cadmium exposure alters the fine structure of both the somatic and germ-line cells in gonads, the long-term cadmium exposure causes mitochondrial ultrastructure regeneration.

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Section: Discussionmentioning

confidence: 99%

Effects of cadmium on mitochondrial structure and function in different organs: studies on the soil centipedeLithobius forficatus(Myriapoda, Chilopoda)

Rost‐Roszkowska

Poprawa

Chajec

et al. 2021

The European Zoological Journal

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“…While mtMnSOD is commonly distributed in crustaceans as in the other animals, cytMnSOD has been only found in many species of prawns, crabs, lobsters, shrimps (Brouwer et al, 2003; Lin et al, 2010; Gómez-Anduro et al, 2012; Zhao et al, 2014; Soberanes-Yepiz et al, 2018). Total MnSOD in crustaceans is treated not only as a defense response against fasting, but also as an important factor in the immune responses against pathogen infections (Zhang et al, 2007; Yu et al, 2011), metal exposure (Haque et al, 2018) and even water pollution and ozonization (Oropesa, Floro & Palma, 2017). The relationship between oxidative stress and total MnSOD activation as the effect of starvation has also been described in starved specimens of N. davidi .…”

Section: Discussionmentioning

confidence: 99%

Relationship between ROS production, MnSOD activation and periods of fasting and re-feeding in freshwater shrimpNeocaridina davidi(Crustacea, Malacostraca)

Włodarczyk

Wilczek

Wilczek³

et al. 2019

PeerJ

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The middle region of the digestive system, the midgut of freshwater shrimp Neocaridina davidi is composed of a tube-shaped intestine and the hepatopancreas formed by numerous caeca. Two types of cells have been distinguished in the intestine, the digestive cells (D-cells) and regenerative cells (R-cells). The hepatopancreatic tubules have three distinct zones distinguished along the length of each tubule—the distal zone with R-cells, the medial zone with differentiating cells, and the proximal zone with F-cells (fibrillar cells) and B-cells (storage cells). Fasting causes activation of cell death, a reduction in the amount of reserve material, and changes in the mitochondrial membrane potential. However, here we present how the concentration of ROS changes according to different periods of fasting and whether re-feeding causes their decrease. In addition, the activation/deactivation of mitochondrial superoxide dismutase (MnSOD) was analyzed. The freshwater shrimps Neocaridina davidi (Crustacea, Malacostraca, Decapoda) were divided into experimental groups: animals starved for 14 days, animals re-fed for 4, 7, and 14 days. The material was examined using the confocal microscope and the flow cytometry. Our studies have shown that long-term starvation increases the concentration of free radicals and MnSOD concentration in the intestine and hepatopancreas, while return to feeding causes their decrease in both organs examined. Therefore, we concluded that a distinct relationship between MnSOD concentration, ROS activation, cell death activation and changes in the mitochondrial membrane potential occurred.

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“…While mtMnSOD is commonly distributed in crustaceans as in the other animals, cytMnSOD has been only found in many species of prawns, crabs, lobsters, shrimps (Brouwer et al, 2003;Lin et al 2010;Gomez-Anduro et al, 2006Zhao et al, 2014;Soberanes-Yepiz et al, 2018). Total MnSOD in crustaceans is treated not only as a defense response against fasting, but also as an important factor in the immune responses against pathogen infections (Zhang et al, 2007, Yu et al, 2011, metal exposure (Haque et al, 2018) and even water pollution and ozonization (Oropesa et al, 2017). Manuscript to be reviewed has also been described in starved specimens of N. davidi.…”

Section: Discussionmentioning

confidence: 99%

Peer Review #1 of "Relationship between ROS production, MnSOD activation and periods of fasting and re-feeding in freshwater shrimp Neocaridina davidi (Crustacea, Malacostraca) (v0.1)"

2019

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The middle region of the digestive system, the midgut of freshwater shrimp Neocaridina davidi is composed of a tube-shaped intestine and the hepatopancreas formed by numerous caeca. Two types of cells have been distinguished in the intestine, the digestive cells (D-cells) and regenerative cells (R-cells). The hepatopancreatic tubules have three distinct zones distinguished along the length of each tubule-the distal zone with R-cells, the medial zone with differentiating cells, and the proximal zone with F-cells (fibrillar cells) and B-cells (storage cells). Fasting causes activation of cell death, a reduction in the amount of reserve material, and changes in the mitochondrial membrane potential. However, here we present how the concentration of ROS changes according to different periods of fasting and whether re-feeding causes their decrease. In addition, the activation/deactivation of mitochondrial superoxide dismutase (MnSOD) was analyzed. The freshwater shrimps Neocaridina davidi (Crustacea, Malacostraca, Decapoda) were divided into experimental groups: animals starved for 14 days, animals re-fed for 4, 7, and 14 days. The material was examined using the confocal microscope and the flow cytometry. Our studies have shown that long-term starvation increases the concentration of free radicals and MnSOD concentration in the intestine and hepatopancreas, while return to feeding causes their decrease in both organs examined. Therefore, we concluded that a distinct relationship between MnSOD concentration, ROS activation, cell death activation and changes in the mitochondrial membrane potential occurred.

show abstract

Dose- and age-specific antioxidant responses of the mysid crustacean Neomysis awatschensis to metal exposure

Cited by 34 publications

References 42 publications

Effects of cadmium on mitochondrial structure and function in different organs: studies on the soil centipedeLithobius forficatus(Myriapoda, Chilopoda)

Effects of cadmium on mitochondrial structure and function in different organs: studies on the soil centipedeLithobius forficatus(Myriapoda, Chilopoda)

Relationship between ROS production, MnSOD activation and periods of fasting and re-feeding in freshwater shrimpNeocaridina davidi(Crustacea, Malacostraca)

Peer Review #1 of "Relationship between ROS production, MnSOD activation and periods of fasting and re-feeding in freshwater shrimp Neocaridina davidi (Crustacea, Malacostraca) (v0.1)"

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