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| DOI | 10.1002/jez.b.23240 |
| Acclimation of intertidally reproducing sea-snails protects embryos from lethal effects of transient hyperthermia | |
| 发表日期 | 2024 |
| ISSN | 1552-5007 |
| EISSN | 1552-5015 |
| 起始页码 | 342 |
| 结束页码 | 2 |
| 卷号 | 342期号:2 |
| 英文摘要 | Embryos of Ilyanassa obsoleta (from Massachusetts and Florida) and Phrontis vibex (from Florida) were exposed to temperatures from 33 to 37 degrees C. In both species, very young embryos are especially sensitive to thermal stress. Brief early heat shock did not disturb spiral cleavage geometry but led to variable, typically severe defects in larval morphogenesis and tissue differentiation. In Ilyanassa but not P. vibex, early heat shock resulted in immediate slowing or arrest of interphase progression during early cleavage. This reversible arrest was correlated with improved prognosis for larval development and (in Massachusetts snails, at least) depended on parental acclimation to warm temperature (similar to 25.5 degrees C). Embryos from Massachusetts snails housed at lower temperature (16 degrees C) exhibited cytokinesis failure when briefly incubated at 33 degrees C during early cleavage, and tissue differentiation failure during incubation at 33 degrees C begun at later stages. This preliminary study reveals a case in which stress-conditioned parents may endow embryos with protection against potentially lethal thermal stress during the most vulnerable stages of life. |
| 英文关键词 | cell cycle; climate change; development; embryo; gastropods; heat shock; life history; littoral ecology; mollusca; parental investment |
| 语种 | 英语 |
| WOS研究方向 | Evolutionary Biology ; Developmental Biology ; Zoology |
| WOS类目 | Evolutionary Biology ; Developmental Biology ; Zoology |
| WOS记录号 | WOS:001154070700001 |
| 来源期刊 | JOURNAL OF EXPERIMENTAL ZOOLOGY PART B-MOLECULAR AND DEVELOPMENTAL EVOLUTION
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| 文献类型 | 期刊论文 |
| 条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/293391 |
| 推荐引用方式 GB/T 7714 | . Acclimation of intertidally reproducing sea-snails protects embryos from lethal effects of transient hyperthermia[J],2024,342(2). |
| APA | (2024).Acclimation of intertidally reproducing sea-snails protects embryos from lethal effects of transient hyperthermia.JOURNAL OF EXPERIMENTAL ZOOLOGY PART B-MOLECULAR AND DEVELOPMENTAL EVOLUTION,342(2). |
| MLA | "Acclimation of intertidally reproducing sea-snails protects embryos from lethal effects of transient hyperthermia".JOURNAL OF EXPERIMENTAL ZOOLOGY PART B-MOLECULAR AND DEVELOPMENTAL EVOLUTION 342.2(2024). |
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