FIGURE

Figure 4

ID

ZDB-FIG-191230-1827

Publication

O'Brown et al., 2019 - Suppression of transcytosis regulates zebrafish blood-brain barrier function

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Figure 4

(A) FISH for mfsd2aa (left), mfsd2ab (middle) and mouse Gfap negative control (right) in Tg(kdrl:mCherry) 3 dpf, 5 dpf and adult brain tissue. FISH for mfsd2aa (left) reveals no vascular expression above background at 3 dpf, high levels at 5 dpf and low levels in adult blood vessels. FISH for mfsd2ab (middle) reveals high levels of vascular signal at 3 and 5 dpf and negligible vascular signal in adults. Neither Mfsd2a paralogue was expressed exclusively in the vasculature, outlined in white, at any time examined and mfsd2ab displayed higher overall expression throughout the larval brain than mfsd2aa. Scale bar represents 10 µm. (B) Quantification of the number of transcript puncta per blood vessel area in 3 dpf, 5 dpf and adult brain sections after background (mouse Gfap expression) subtraction. N = 6 sections from at least 3 different fish.

Expression Data

Genes:	mCherry mfsd2aa mfsd2ab
Fish:	s896Tg
Anatomical Terms:	brain brain vasculature
Stage Range:	Protruding-mouth to Adult

Expression Detail

Antibody Labeling

Phenotype Data

Phenotype Detail

Acknowledgments

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