Damage to cultivated Japanese pearl oysters by oxidative stress that was related to "mass mortality"

Yuushi Uchimura; Hirofumi Yamashita; Makoto Kuramoto; Kohji Ishihara; Manabu Sugimoto; Nobuyoshi Nakajima

doi:10.1271/bbb.67.2470

Damage to cultivated Japanese pearl oysters by oxidative stress that was related to "mass mortality"

Yuushi Uchimura
, Hirofumi Yamashita
, Makoto Kuramoto
, Kohji Ishihara
, Manabu Sugimoto
, Nobuyoshi Nakajima

資源植物科学研究所

研究成果 › 査読

7 被引用数 (Scopus)

抄録

Increased blood-DNA breakage was observed in diseased pearl oysters. They showed significant formation of 8-hydroxydeoxyguanosine (8-OHdG) and malondialdehyde (MDA), whereas the oysters that had a low mortality rate from the disease had high activity of superoxide dismutase (SOD) and low amounts of 8-OHdG and MDA. These results suggest that radical damage had occurred only in the diseased pearl oysters with the cytolysis of their haemocytes, which was related to the mass mortality of the Japanese pearl oysters.

本文言語	English
ページ（範囲）	2470-2473
ページ数	4
ジャーナル	Bioscience, Biotechnology and Biochemistry
巻	67
号	11
DOI	https://doi.org/10.1271/bbb.67.2470
出版ステータス	Published - 11月 2003

ASJC Scopus subject areas

バイオテクノロジー
分析化学
生化学
応用微生物学とバイオテクノロジー
分子生物学
有機化学

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10.1271/bbb.67.2470

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引用スタイル

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title = "Damage to cultivated Japanese pearl oysters by oxidative stress that was related to {"}mass mortality{"}",

abstract = "Increased blood-DNA breakage was observed in diseased pearl oysters. They showed significant formation of 8-hydroxydeoxyguanosine (8-OHdG) and malondialdehyde (MDA), whereas the oysters that had a low mortality rate from the disease had high activity of superoxide dismutase (SOD) and low amounts of 8-OHdG and MDA. These results suggest that radical damage had occurred only in the diseased pearl oysters with the cytolysis of their haemocytes, which was related to the mass mortality of the Japanese pearl oysters.",

keywords = "8-hydroxydeoxyguanosine (8-OHdG), Malondialdehyde (MDA), Oxidative stress, Pearl oyster, Superoxide dismutase (SOD)",

author = "Yuushi Uchimura and Hirofumi Yamashita and Makoto Kuramoto and Kohji Ishihara and Manabu Sugimoto and Nobuyoshi Nakajima",

note = "Funding Information: This work was supported in part by the National Research Institute of Aquaculture, Fisheries Research Agency, Japan.",

year = "2003",

month = nov,

doi = "10.1271/bbb.67.2470",

language = "English",

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pages = "2470--2473",

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}

TY - JOUR

T1 - Damage to cultivated Japanese pearl oysters by oxidative stress that was related to "mass mortality"

AU - Uchimura, Yuushi

AU - Yamashita, Hirofumi

AU - Kuramoto, Makoto

AU - Ishihara, Kohji

AU - Sugimoto, Manabu

AU - Nakajima, Nobuyoshi

N1 - Funding Information: This work was supported in part by the National Research Institute of Aquaculture, Fisheries Research Agency, Japan.

PY - 2003/11

Y1 - 2003/11

N2 - Increased blood-DNA breakage was observed in diseased pearl oysters. They showed significant formation of 8-hydroxydeoxyguanosine (8-OHdG) and malondialdehyde (MDA), whereas the oysters that had a low mortality rate from the disease had high activity of superoxide dismutase (SOD) and low amounts of 8-OHdG and MDA. These results suggest that radical damage had occurred only in the diseased pearl oysters with the cytolysis of their haemocytes, which was related to the mass mortality of the Japanese pearl oysters.

AB - Increased blood-DNA breakage was observed in diseased pearl oysters. They showed significant formation of 8-hydroxydeoxyguanosine (8-OHdG) and malondialdehyde (MDA), whereas the oysters that had a low mortality rate from the disease had high activity of superoxide dismutase (SOD) and low amounts of 8-OHdG and MDA. These results suggest that radical damage had occurred only in the diseased pearl oysters with the cytolysis of their haemocytes, which was related to the mass mortality of the Japanese pearl oysters.

KW - 8-hydroxydeoxyguanosine (8-OHdG)

KW - Malondialdehyde (MDA)

KW - Oxidative stress

KW - Pearl oyster

KW - Superoxide dismutase (SOD)

UR - https://www.scopus.com/pages/publications/3242884195

UR - https://www.scopus.com/pages/publications/3242884195#tab=citedBy

U2 - 10.1271/bbb.67.2470

DO - 10.1271/bbb.67.2470

M3 - Article

C2 - 14646212

AN - SCOPUS:3242884195

SN - 0916-8451

VL - 67

SP - 2470

EP - 2473

JO - Bioscience, Biotechnology and Biochemistry

JF - Bioscience, Biotechnology and Biochemistry

IS - 11

ER -

Damage to cultivated Japanese pearl oysters by oxidative stress that was related to "mass mortality"

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