Strengthening global-change science by integrating aeDNA with paleoecoinformatics
Strengthening global-change science by integrating aeDNA with paleoecoinformatics
复制标题
通过将 aeDNA 与古生态信息学相结合来加强全球变化科学
DOI：
10.1016/j.tree.2023.04.016
复制
发表时间：
2023
影响因子：
16.8
通讯作者：
Alsos, Inger Greve
中科院分区：
文献类型：
--
作者：
Williams, John W.;Spanbauer, Trisha L.;Heintzman, Peter D.;Blois, Jessica;Capo, Eric;Goring, Simon J.;Monchamp, Marie-Eve;Parducci, Laura;Von Eggers, Jordan M.;Alsos, Inger Greve
古代环境DNA(AeDNA)数据接近于以前所未有的分类范围和分辨率深入了解过去全球范围的生物多样性动态。然而，实现这一潜力需要连接生物信息学和古生态信息学的解决方案。基本需求包括支持动态分类推断、动态年龄推断和精确的地层深度。此外，aeDNA数据是复杂和异质的，由分散的研究人员网络产生，方法发展迅速。因此，专家社区治理和管理对于建立高价值的数据资源至关重要。目前的建议包括将基于元生物编码的分类名录上传到古生态信息资源中，在开放的生物信息数据资源和古生态信息数据资源之间建立联系，协调aeDNA处理工作流程，以及扩大社区数据治理。这些进展将使人们能够在大的环境和人为变化期间对全球范围的生物多样性动态进行变革性的洞察。
Ancient environmental DNA (aeDNA) data are close to enabling insights into past global-scale biodiversity dynamics at unprecedented taxonomic extent and resolution. However, achieving this potential requires solutions that bridge bioinformatics and paleoecoinformatics. Essential needs include support for dynamic taxonomic inferences, dynamic age inferences, and precise stratigraphic depth. Moreover, aeDNA data are complex and heterogeneous, generated by dispersed researcher networks, with methods advancing rapidly. Hence, expert community governance and curation are essential to building high-value data resources. Immediate recommendations include uploading metabarcoding-based taxonomic inventories into paleoecoinformatic resources, building linkages among open bioinformatic and paleoecoinformatic data resources, harmonizing aeDNA processing workflows, and expanding community data governance. These advances will enable transformative insights into global-scale biodiversity dynamics during large environmental and anthropogenic changes.