Fig. 7. Integrin α8β1 receptor expression at limb forming stages. (A–F) WISH of wild type tadpoles at stages 44, 45, and 47 with probes for the α8 (itga8, A, C, E) and β1 (itgb1, B, D, F) receptor subunits. (G, H) Transverse sections of α8 and (I, J) β1 WISH at stages 45 and 47. β1 expression is virtually ubiquitous. α8 integrin shows more regionalized expression at stages 44 and 45 in the liver, head cartilage and other structures before becoming broadly expressed by stage 47.
Image published in: Abu-Daya A et al. (2011)
© 2011 Elsevier Inc. This image is reproduced with permission of the journal and the copyright holder. This is an open-access article distributed under the terms of the Creative Commons Attribution license
| Gene | Synonyms | Species | Stage(s) | Tissue |
|---|---|---|---|---|
| itgb1 | Beta 1 integrin, cd29, fnrb, gpiia, itgb1-a, itgb1-b, mdf2, msk12, vla-beta, vlab | X. tropicalis | Throughout NF stage 44 | head region proctodeum ventral head mesoderm pharyngeal arch alimentary system somite trunk somite |
| itga8 | X. tropicalis | Throughout NF stage 44 | liver head cartilage tissue proctodeum pharyngeal arch foregut alimentary system | |
| itga8 | X. tropicalis | Throughout NF stage 47 | head region whole organism alimentary system | |
| itgb1 | Beta 1 integrin, cd29, fnrb, gpiia, itgb1-a, itgb1-b, mdf2, msk12, vla-beta, vlab | X. tropicalis | Throughout NF stage 45 | head region anterior ventral head mesoderm optic vesicle alimentary system spinal cord somite trunk somite |
| itgb1 | Beta 1 integrin, cd29, fnrb, gpiia, itgb1-a, itgb1-b, mdf2, msk12, vla-beta, vlab | X. tropicalis | Throughout NF stage 47 | whole organism |
| itga8 | X. tropicalis | Throughout NF stage 45 | liver alimentary system foregut midgut stomach intestine |
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