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  1. 農学部
  1. 農学部
  2. 学術雑誌掲載論文 (農学部)

Differences in expression of ferroptosis-related genes and oxidative stress level between chicken breast and thigh muscles

http://hdl.handle.net/10458/0002001927
http://hdl.handle.net/10458/0002001927
4a211642-72fe-42bf-a924-93a50f3d6cb8
名前 / ファイル ライセンス アクション
139_CBA_111919_Author fulltext (491 KB)
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アイテムタイプ 学術雑誌論文 / Journal Article(1)
公開日 2025-12-01
タイトル
タイトル Differences in expression of ferroptosis-related genes and oxidative stress level between chicken breast and thigh muscles
言語 en
言語
言語 eng
キーワード
言語 en
キーワード Breast muscle
キーワード
言語 en
キーワード Chicken
キーワード
言語 en
キーワード Ferroptosis-related gene
キーワード
言語 en
キーワード Oxidative stress
キーワード
言語 en
キーワード Thigh muscle
資源タイプ
資源タイプ journal article
アクセス権
アクセス権 open access
著者 仲西, 友紀

× 仲西, 友紀

WEKO 35323
e-Rad_Researcher 20717889

ja 仲西, 友紀
宮崎大学

ja-Kana ナカニシ, トモノリ

en Nakanishi, Tomonori
University of Miyazaki

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Wakamatsu, Jun

× Wakamatsu, Jun

en Wakamatsu, Jun(Personal)
University of Miyazaki

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Nemoto, Saki

× Nemoto, Saki

en Nemoto, Saki(Personal)
University of Miyazaki

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山本, 昭洋

× 山本, 昭洋

WEKO 16692
e-Rad_Researcher 30452915

ja 山本, 昭洋
宮崎大学

ja-Kana ヤマモト, アキヒロ

en Yamamoto, Akihiro
University of Miyazaki

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Erickson, Laurie

× Erickson, Laurie

en Erickson, Laurie(Personal)
Retired from Sarah Hartman Women's College of Touro

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河原, 聡

× 河原, 聡

WEKO 1788
e-Rad_Researcher 30284821

ja 河原, 聡
宮崎大学

ja-Kana カワハラ, サトシ

en Kawahara, Satoshi
University of Miyazaki

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抄録
内容記述タイプ Abstract
内容記述 Ferroptosis is an iron-dependent regulated cell death characterized by lipid peroxidation. In the skeletal muscle of mammals, where oxidative stress plays an important role in lipid peroxidation, ferroptosis is involved in various diseases and aging. However, the role of ferroptosis in avian skeletal muscle remains underexplored. This study investigated the gene expression of glutathione peroxidase 4 (GPX4) and other ferroptosis-related genes, along with oxidative stress markers in chicken skeletal muscles, focusing on the breast (pectoralis major) and thigh (iliotibialis lateralis) muscles. Gene expression was analyzed using quantitative reverse transcription polymerase chain reaction. Lipid peroxidation and oxidative stress were evaluated by measuring malondialdehyde (MDA), a lipid peroxidation byproduct, and by evaluating the ratio of reduced glutathione (GSH) to oxidized glutathione (GSSG). Our results showed that GPX4 gene expression was significantly higher in the thigh muscle compared to the breast muscle. Ferroptosis suppressor protein 1 (FSP1) expression was also higher in the thigh muscle, while ferritin heavy chain 1 (FTH1) expression was lower in the thigh muscle than in the breast muscle. In contrast, lipid peroxidation, indicated by MDA levels, was higher in the breast muscle, correlating with a lower GSH/GSSG ratio, indicating that the breast muscle is more susceptible to ferroptosis than the thigh muscle. Additionally, the expression of FSP1 and FTH1 showed significant correlations with oxidative stress markers, highlighting their roles in regulating ferroptosis in avian skeletal muscle. This study provides insights into the molecular mechanisms of ferroptosis in avian skeletal muscle, suggesting that regulatory processes may vary between muscle types.
言語 en
書誌情報 en : Comparative Biochemistry and Physiology Part A Molecular and Integrative Physiology

巻 309, p. 111919, 発行日 2025-11
出版者
出版者 Elsevier Inc.
言語 en
ISSN
収録物識別子タイプ EISSN
収録物識別子 15314332
ISSN
収録物識別子タイプ ISSN
収録物識別子 10956433
DOI
関連タイプ isVersionOf
識別子タイプ DOI
関連識別子 https://doi.org/10.1016/j.cbpa.2025.111919
権利
権利情報 © 2025 Elsevier Inc. All rights are reserved, including those for text and data mining, AI training, and similar technologies.
言語 en
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出版タイプ AM
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