高通量测序(High-Throughput Sequencing)又名下一代测序,具有通量高、非靶向和定量分析等优势,其经过将待测的目标 DNA 片段化、加接头,制备测序文库,通过对文库中 DNA 片段进行大规模平行测序,检测对应的信号,最终获取序列信息[1]。在物种鉴定过程中,先将待测检测进行DNA抽提,然后进行全基因组的高通量测序,最后将测序结果放在权威数据中进行比对,判定物种来源[2]。
[1] Levy, S. E., & Boone, B. E. (2019). Next-Generation Sequencing Strategies. Cold Spring Harbor perspectives in medicine, 9(7), a025791. https://doi.org/10.1101/cshperspect.a025791
[2] Lan, T. M., Lin, Y., Njaramba-Ngatia, J., Guo, X. S., Li, R. G., Li, H. M., Kumar-Sahu, S., Wang, X., Yang, X. J., Guo, H. B., Xu, W. H., Kristiansen, K., Liu, H., & Xu, Y. C. (2019). Improving Species Identification of Ancient Mammals Based on Next-Generation Sequencing Data. Genes, 10(7), 509. https://doi.org/10.3390/genes10070509
[3] Antil, S., Abraham, J. S., Sripoorna, S., Maurya, S., Dagar, J., Makhija, S., Bhagat, P., Gupta, R., Sood, U., Lal, R., & Toteja, R. (2023). DNA barcoding, an effective tool for species identification: a review. Molecular biology reports, 50(1), 761–775. https://doi.org/10.1007/s11033-022-08015-7
[4] Hooykaas, M. J. D., Schilthuizen, M., Albers, C. J., & Smeets, I. (2022). Species identification skills predict in-depth knowledge about species. PloS one, 17(4), e0266972. https://doi.org/10.1371/journal.pone.0266972
[5] Tavares, E. S., Gonçalves, P., Miyaki, C. Y., & Baker, A. J. (2011). DNA barcode detects high genetic structure within neotropical bird species. PloS one, 6(12), e28543. https://doi.org/10.1371/journal.pone.0028543