Xenbase Image ID: 78248

Figure 1. Developmental expression of corepressors and xRARαs. (A) RT–PCR analysis during development (stages indicated above the lanes) shows maternal and zygotic transcription of xSMRT, xN-CoR, xRARα1, and xRARα2 compared with histone H4 control. (B) Whole-mount in situ hybridization analysis of xRARαs, xSMRT, and xN-CoR transcripts. (St. 10+) Dorsal view of early gastrula embryos. xRARαs and both corepressors are expressed in the ectoderm and dorsal blastopore lip. (St. 10.5, St. 12.5) Embryos were cut sagittally and oriented with the animal side up and dorsal lip to the right. xRARαs, xSMRT, and xN-CoR are expressed in the ectoderm, dorsal and ventral mesoderm. (St. 14) Dorsal side is up, anterior side is left. xSMRT and xN-CoR are expressed in the anterior neuroectoderm, but xRARαs are not expressed in this region. Image published in: Koide T et al. (2001) Copyright © 2001. Image reproduced on with permission of the Publisher, Cold Spring Harbor Laboratory Press. This is an Open Access article. Gene Synonyms Species Stage(s) Tissue rara.L nr1b1, rar alpha, xRAR alpha, XRARa X. laevis Throughout NF stage 10.25 to NF stage 10.5 upper blastopore lip rara.L nr1b1, rar alpha, xRAR alpha, XRARa X. laevis Throughout NF stage 12.5 to NF stage 14 mesoderm ncor1.S MGC97494, N-CoR, N-CoR1, xN-CoR, xn1 X. laevis Throughout NF stage 10.25 to NF stage 14 ectoderm ncor1.S MGC97494, N-CoR, N-CoR1, xN-CoR, xn1 X. laevis Throughout NF stage 10.25 to NF stage 14 ectoderm ncor1.S MGC97494, N-CoR, N-CoR1, xN-CoR, xn1 X. laevis Throughout NF stage 12.5 involuted dorsal mesoderm ncor1.S MGC97494, N-CoR, N-CoR1, xN-CoR, xn1 X. laevis Throughout NF stage 14 mesoderm ncor2.S nx2, smrt X. laevis Throughout NF stage 10.25 to NF stage 14 ectoderm Image source: Published Larger Image Printer Friendly View

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