| Item type |
デフォルトアイテムタイプ_（フル）(1) |
| 公開日 |
2023-03-18 |
| タイトル |
|
|
タイトル |
Gene Expression and Protein Synthesis in Mitochondria Enhance the Duration of High-Speed Linear Motility in Boar Sperm |
|
言語 |
en |
| 作成者 |
Zhu, Zhendong
Umehara, Takashi
Okazaki, Tetsuji
Goto, Masaaki
Fujita, Yoko
Hoque, S. A. Masudul
Kawai, Tomoko
Zeng, Wenxian
Shimada, Masayuki
|
| アクセス権 |
|
|
アクセス権 |
open access |
|
アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
| 権利情報 |
|
|
権利情報 |
Copyright © 2019 Zhu, Umehara, Okazaki, Goto, Fujita, Hoque, Kawai, Zeng and Shimada. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms. |
| 主題 |
|
|
主題Scheme |
Other |
|
主題 |
metabolic activity |
| 主題 |
|
|
主題Scheme |
Other |
|
主題 |
glycolysis |
| 主題 |
|
|
主題Scheme |
Other |
|
主題 |
mitochondrial oxidative phosphorylation |
| 主題 |
|
|
主題Scheme |
Other |
|
主題 |
sperm motility pattern |
| 主題 |
|
|
主題Scheme |
Other |
|
主題 |
energy source |
| 内容記述 |
|
|
内容記述 |
Sperm motility patterns are continuously changed after ejaculation to fertilization in the female tract. Hyperactivated motility is induced with high glucose medium in vitro or the oviduct fluids in vivo, whereas sperm maintain linear motility in the seminal plasma or the uterine fluids containing low glucose. Therefore, it is estimated that sperm motility patterns are dependent on the energy sources, and the mitochondrial oxidative phosphorylation is activated to produce ATP in low glucose condition. To elucidate these hypotheses, boar sperm was incubated in different energy conditions with the transcription and translation inhibitors in vitro. Sperm motility parameters, mitochondrial activity, ATP level, gene expression and protein synthesis were analyzed. Sperm progressive motility and straight-line velocity were significantly increased with decreasing glucose level in the incubation medium. Moreover, the mitochondrial protein turnover meaning transcription and translation from mitochondrial genome in sperm is activated during incubation. Incubation of sperm with mitochondrial translation inhibitor (D-chloramphenicol) suppressed mitochondrial protein synthesis, mitochondrial activity and ATP level in sperm and consequently reduced the linear motility speed, but not the motility. Thus, it is revealed that the mitochondrial central dogma is active in sperm, and the high-speed linear motility is induced in low glucose condition via activating the mitochondrial activity for ATP generation. |
|
言語 |
en |
| 内容記述 |
|
|
内容記述タイプ |
Other |
|
内容記述 |
This work was supported in part by Livestock Promotional Funds of Japan Racing Association (JRA) grant no. H30-279 and by Hiroshima Cryopreservation Service Co., grant no. H30-1 (to MS). ZZ was supported by China Scholarship Council during a visit of “Zhendong Zhu" to Hiroshima University (#CSC201706300110). |
| 内容記述 |
|
|
内容記述タイプ |
Other |
|
内容記述 |
The Supplementary Material for this article can be found online at: https://www.frontiersin.org/articles/10.3389/fphys.2019.00252/full#supplementary-material |
| 出版者 |
|
|
出版者 |
Frontiers Media |
| 言語 |
|
|
言語 |
eng |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
journal article |
| 出版タイプ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| 関連情報 |
|
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
10.3389/fphys.2019.00252 |
| 関連情報 |
|
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|
識別子タイプ |
PMID |
|
|
関連識別子 |
30914972 |
| 関連情報 |
|
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
https://doi.org/10.3389/fphys.2019.00252 |
| 収録物識別子 |
|
|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
1664-1078 |
| 収録物識別子 |
|
|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
1664-1078 |
| 開始ページ |
|
|
開始ページ |
252 |
| 書誌情報 |
Frontiers in Psychology
Frontiers in Psychology
巻 10,
p. 252,
発行日 2019-03-12
|
| 旧ID |
48666 |
fphys_10_252.pdf (3.5 MB)
