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Gene/Clone	Species	Stage	Anatomy Item	Experimenter
lefty	xenopus		marginal zone [+] blastopore lip,upper blastopore lip,lower blastopore lip,blastopore,involuted dorsal mesoderm,involuted ventral mesoderm,circumblastoporal collar,cloacal sphincter,proctodeum

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Expression summary for lefty

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Experiment	Species	Images	Stages	Anatomy	Assay
Expression cloning of Xantivin, a Xenopus lefty/antivin-related gene, involved in the regulation of activin signaling during ... Paper	laevis	1 image	NF stage 9 to NF stage 10.5	dorsal marginal zone, upper blastopore lip	in situ hybridization
Lefty-dependent inhibition of Nodal- and Wnt-responsive organizer gene expression is essential for normal gastrulation. Paper	laevis	1 image	NF stage 10.5	blastopore lip, dorsal marginal zone, marginal zone	in situ hybridization
Regulation of gut and heart left-right asymmetry by context-dependent interactions between xenopus lefty and BMP4 signaling. Paper	laevis	1 image	NF stage 10 to NF stage 12.5	blastopore	in situ hybridization
E2a is necessary for Smad2/3-dependent transcription and the direct repression of lefty during gastrulation. Paper	laevis	1 image	NF stage 11	dorsal marginal zone, marginal zone	in situ hybridization
Wills AE and Baker JC (2015) Assay Paper	laevis	1 image	NF stage 10	dorsal marginal zone, marginal zone	in situ hybridization

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