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Gliding motility of Plasmodium merozoites
http://hdl.handle.net/10069/00041192
http://hdl.handle.net/10069/000411921d331ce1-4a89-4e70-9f3a-c28058678bce
名前 / ファイル | ライセンス | アクション |
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Item type | 学術雑誌論文 / Journal Article(1) | |||||||||||||||||||||||
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公開日 | 2022-01-28 | |||||||||||||||||||||||
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タイトル | Gliding motility of Plasmodium merozoites | |||||||||||||||||||||||
言語 | ||||||||||||||||||||||||
言語 | eng | |||||||||||||||||||||||
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主題Scheme | Other | |||||||||||||||||||||||
主題 | malaria | |||||||||||||||||||||||
キーワード | ||||||||||||||||||||||||
主題Scheme | Other | |||||||||||||||||||||||
主題 | plasmodium | |||||||||||||||||||||||
キーワード | ||||||||||||||||||||||||
主題Scheme | Other | |||||||||||||||||||||||
主題 | merozoite | |||||||||||||||||||||||
キーワード | ||||||||||||||||||||||||
主題Scheme | Other | |||||||||||||||||||||||
主題 | gliding | |||||||||||||||||||||||
キーワード | ||||||||||||||||||||||||
主題Scheme | Other | |||||||||||||||||||||||
主題 | invasion | |||||||||||||||||||||||
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資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||||||||||||||||
資源タイプ | journal article | |||||||||||||||||||||||
著者 |
Yahata, Kazuhide
× Yahata, Kazuhide
× Hart, Melissa N.
× Davies, Heledd
× Asada, Masahito
× Wassmer, Samuel C.
× Templeton, Thomas J.
× Treeck, Moritz
× Moon, Robert W.
× Kaneko, Osamu
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抄録 | ||||||||||||||||||||||||
内容記述タイプ | Abstract | |||||||||||||||||||||||
内容記述 | Plasmodium malaria parasites are obligate intracellular protozoans that use a unique form of locomotion, termed gliding motility, to move through host tissues and invade cells. The process is substrate dependent and powered by an actomyosin motor that drives the posterior translocation of extracellular adhesins which, in turn, propel the parasite forward. Gliding motility is essential for tissue translocation in the sporozoite and ookinete stages; however, the short-lived erythrocyte-invading merozoite stage has never been observed to undergo gliding movement. Here we show Plasmodium merozoites possess the ability to undergo gliding motility in vitro and that this mechanism is likely an important precursor step for successful parasite invasion. We demonstrate that two human infective species, Plasmodium falciparum and Plasmodium knowlesi, have distinct merozoite motility profiles which may reflect distinct invasion strategies. Additionally, we develop and validate a higher throughput assay to evaluate the effects of genetic and pharmacological perturbations on both the molecular motor and the complex signaling cascade that regulates motility in merozoites. The discovery of merozoite motility provides a model to study the glideosome and adds a dimension for work aiming to develop treatments targeting the blood stage invasion pathways. | |||||||||||||||||||||||
書誌情報 |
Proceedings of the National Academy of Sciences 巻 118, 号 48, p. e2114442118, 発行日 2021-11-24 |
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出版者 | National Academy of Sciences | |||||||||||||||||||||||
ISSN | ||||||||||||||||||||||||
収録物識別子タイプ | ISSN | |||||||||||||||||||||||
収録物識別子 | 0027-8424 | |||||||||||||||||||||||
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収録物識別子タイプ | ISSN | |||||||||||||||||||||||
収録物識別子 | 1091-6490 | |||||||||||||||||||||||
DOI | ||||||||||||||||||||||||
関連タイプ | isIdenticalTo | |||||||||||||||||||||||
識別子タイプ | DOI | |||||||||||||||||||||||
関連識別子 | 10.1073/pnas.2114442118 | |||||||||||||||||||||||
権利 | ||||||||||||||||||||||||
権利情報 | © 2021 the Author(s). Published by PNAS. This open access article is distributed under Creative Commons Attribution-NonCommercial-NoDerivatives License 4.0 (CC BY-NC-ND). | |||||||||||||||||||||||
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出版タイプ | VoR | |||||||||||||||||||||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||||||||||||||
引用 | ||||||||||||||||||||||||
内容記述タイプ | Other | |||||||||||||||||||||||
内容記述 | Proceedings of the National Academy of Sciences of the United States of America, 118(48), art. no. e2114442118; 2021 |