Different Dynamics of Reproductive Cell Development in Oviparous Clausilia bidentata and Ovoviviparous Ruthenica filograna Snails.

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY Accounts of Chemical Research Pub Date : 2022-05-10 eCollection Date: 2022-01-01 DOI:10.6620/ZS.2022.61-14

Krystyna Szybiak, Elżbieta Gabała, Zbigniew Adamski

{"title":"Different Dynamics of Reproductive Cell Development in Oviparous Clausilia bidentata and Ovoviviparous Ruthenica filograna Snails.","authors":"Krystyna Szybiak, Elżbieta Gabała, Zbigniew Adamski","doi":"10.6620/ZS.2022.61-14","DOIUrl":null,"url":null,"abstract":"Most terrestrial snails are oviparous and only some are ovoviviparous. The physiology of the reproductive system and its activity in these two groups have received little attention. We compared the month-to-month dynamics of reproductive cell formation between two species of Clausiliidae snails: Ruthenica filograna (an ovoviviparous species) and Clausilia bidentata (an oviparous species). Our aim was to test the hypothesis that the seasonal activity of gametogenesis is determined by reproductive strategy (oviparity /ovoviviparity). The results showed that the frequency and number of reproductive cells in different stages varied month-to-month, within each species, and between the two species. Ruthenica filograna maintained its reproductive activity throughout the entire observation period, whereas the gonadal activity of C. bidentata changed with the seasons (it was temperature dependent). Our results are in tune with the hypothesis of Baur, that ovovivipary has some advantage over oviparity under harsher environmental conditions.","PeriodicalId":1,"journal":{"name":"Accounts of Chemical Research","volume":null,"pages":null},"PeriodicalIF":16.4000,"publicationDate":"2022-05-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9579947/pdf/zoolstud-61-014.pdf","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Accounts of Chemical Research","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.6620/ZS.2022.61-14","RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2022/1/1 0:00:00","PubModel":"eCollection","JCR":"Q1","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}

引用次数: 0

Abstract

Most terrestrial snails are oviparous and only some are ovoviviparous. The physiology of the reproductive system and its activity in these two groups have received little attention. We compared the month-to-month dynamics of reproductive cell formation between two species of Clausiliidae snails: Ruthenica filograna (an ovoviviparous species) and Clausilia bidentata (an oviparous species). Our aim was to test the hypothesis that the seasonal activity of gametogenesis is determined by reproductive strategy (oviparity /ovoviviparity). The results showed that the frequency and number of reproductive cells in different stages varied month-to-month, within each species, and between the two species. Ruthenica filograna maintained its reproductive activity throughout the entire observation period, whereas the gonadal activity of C. bidentata changed with the seasons (it was temperature dependent). Our results are in tune with the hypothesis of Baur, that ovovivipary has some advantage over oviparity under harsher environmental conditions.

Abstract Image

查看原文

微信好友朋友圈 QQ好友复制链接

本刊更多论文

卵生钉螺与卵生钉螺生殖细胞发育动态的差异。

大多数陆生蜗牛是卵胎生的，只有一些是卵胎生的。生殖系统的生理学及其在这两个群体中的活动很少受到关注。我们比较了两种Clausiliidae蜗牛:Ruthenica filograna(卵胎生种)和Clausilia bidentata(卵胎生种)的生殖细胞形成的逐月动态。我们的目的是验证配子体发生的季节性活动是由生殖策略(卵生/卵生)决定的假设。结果表明，不同阶段生殖细胞的频率和数量在月间、种内和种间均有差异。在整个观察期内，丝状黑檀的生殖活动保持不变，而双叶蝉的性腺活动随季节变化而变化(与温度有关)。我们的研究结果与鲍尔的假设一致，即在更恶劣的环境条件下，卵胎生比卵生有一些优势。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文去求助

来源期刊

Accounts of Chemical Research 化学-化学综合

CiteScore

31.40

自引率

1.10%

发文量

312

审稿时长

2 months

期刊介绍： Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.

期刊最新文献

Management of Cholesteatoma: Hearing Rehabilitation. Congenital Cholesteatoma. Evaluation of Cholesteatoma. Management of Cholesteatoma: Extension Beyond Middle Ear/Mastoid. Recidivism and Recurrence.