文献类型：期刊文献

英文题名：A review of transgenerational effects of ocean acidification on marine bivalves and their implications for sclerochronology

作者：Zhao, Liqiang[1,2];Shirai, Kotaro[2];Tanaka, Kentaro[2];Milano, Stefania[3];Higuchi, Tomihiko[2];Murakami-Sugihara, Naoko[2];Walliser, Eric O.[4];Yang, Feng[5];Deng, Yuewen[1];Schoene, Bernd R.[4]

机构：[1]Guangdong Ocean Univ, Coll Fisheries, Zhanjiang 524088, Peoples R China;[2]Univ Tokyo, Atmosphere & Ocean Res Inst, Chiba 2778564, Japan;[3]Max Planck Inst Evolutionary Anthropol, Dept Human Evolut, D-04103 Leipzig, Germany;[4]Johannes Gutenberg Univ Mainz, Inst Geosci, D-55128 Mainz, Germany;[5]Dalian Ocean Univ, Coll Life Sci & Fisheries, Dalian 116023, Peoples R China

年份：2020

卷号：235

外文期刊名：ESTUARINE COASTAL AND SHELF SCIENCE

收录：SCI-EXPANDED(收录号：WOS:000527915700006)、、Scopus(收录号：2-s2.0-85078658292)、WOS

基金：This review has been made possible by a research grant from the framework (FP7) of the Marie Curie International Training Network ARAMACC (604802) to BRS and LZ, as well as by the Japan Society for the Promotion of Science (JSPS) KAKENHI grants to LZ (17P17333), KT (17K17669) and KS (16K13912 and 18H01324).

语种：英文

外文关键词：Climate change; Marine bivalves; Transgenerational plasticity; Biogenic carbonate; Sclerochronology

外文摘要：Ocean acidification can negatively impact marine bivalves, especially their shell mineralization processes. Consequently, whether marine bivalves can rapidly acclimate and eventually adapt in an acidifying ocean is now increasingly receiving considerable attention. Projecting the fate of this vulnerable taxonomic group is also pivotal for the science of sclerochronology - the study which seeks to deduce records of past environmental changes and organismal life-history traits from various geochemical properties of periodically layered hard tissues (bivalve shells, corals, fish otoliths, etc.). In this review, we provide a concise overview of the long-term and transgenerational responses of marine bivalves to elevated pCO(2) manifested at different levels of biological organization, with a specific focus on responses of geochemical properties (stable carbon and oxygen isotopes, minor and trace elements and microstructures) of their shells. Without exception, positive transgenerational responses to an elevated pCO(2) scenario projected for the year 2100 have been found in all five bivalve species hitherto studied, under the umbrella of two non-genetic mechanisms (increased maternal provisioning and epigenetic inheritance), suggesting that marine bivalves have remarkable transgenerational phenotypic plasticity which allows them to respond plastically and acclimate rapidly in an acidifying ocean. Rapid transgenerational acclimation, especially in terms of physiological processes, however, hinders a reliable interpretation of proxy records. Transgenerationally acclimated bivalves can actively modify the calcification physiology in response to elevated pCO(2), which in turn affects the processes of almost all geochemical proxies preserved in their shells. In particular, stable carbon isotopes, metabolically regulated elements (Na, K, Cu, Zn, Fe, etc.), and shell microstructures can be highly biased. In this context, we propose a number of challenges and opportunities the field of sclerochronology may face.