FIGURE

Fig. 5

ID

ZDB-FIG-120914-24

Publication

Keow et al., 2012 - Activity-based labeling of matrix metalloproteinases in living vertebrate embryos

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Fig. 5

HxBP is labeling metalloproteinases in vivo.

Composite confocal micrographs of 72 hpf zebrafish embryos injected anteriorly (*) with 50 μM of trifunctional HxBP probe either with (B) or without (A) competition from unlabeled GM6001. Embryos pre-injected with GM6001 show dramatically attenuated HxBP labeling, requiring the data shown in panel B to be collected using 42% increased gain in order to be detectable. Structures showing strong labeling in HxBP labeled 72 hpf embryos include proliferative myofibrils along the anterior lateral midline (m), maturing myotome boundaries (mb), the horizontal myoseptum (hm), individual migratory mesenchyme cells (mc), and the developing vasculature including the dorsal aorta (da), posterior cardinal vein (pcv) and intersomitic vessels (isv). Asterisk marks the injection site. Scale bar is 500 μM.

Expression Data

Expression Detail

Antibody Labeling

Phenotype Data

Phenotype Detail

Acknowledgments

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