Optical Clearing and Light Sheet Microscopy Imaging of Amphioxus.

ABSTRACT: Cephalochordates (amphioxi or lancelets) are representatives of the most basally divergent group of the chordate phylum. Studies of amphioxus development and anatomy hence provide a key insight into vertebrate evolution. More widespread use of amphioxus in the evo-devo field would be greatly facilitated by expanding the methodological toolbox available in this model system. For example, evo-devo research on amphioxus requires deep understanding of animal anatomy. Although conventional confocal microscopy can visualize transparent amphioxus embryos and early larvae, the imaging of later developmental stages is problematic because of the size and opaqueness of the animal. Here, we show that light sheet microscopy combined with tissue clearing methods enables exploration of large amphioxus sp

SUBMITTER: Machacova S 

PROVIDER: S-EPMC8350520 | biostudies-literature | 2021

REPOSITORIES: biostudies-literature