FIGURE SUMMARY
Title

Evolutionarily conserved Tbx5-Wnt2/2b pathway orchestrates cardiopulmonary development.

Authors
Steimle, J.D., Rankin, S.A., Slagle, C.E., Bekeny, J., Rydeen, A.B., Chan, S.S., Kweon, J., Yang, X.H., Ikegami, K., Nadadur, R.D., Rowton, M., Hoffmann, A.D., Lazarevic, S., Thomas, W., Boyle Anderson, E.A.T., Horb, M.E., Luna-Zurita, L., Ho, R.K., Kyba, M., Jensen, B., Zorn, A.M., Conlon, F.L., Moskowitz, I.P.
Source
Full text @ Proc. Natl. Acad. Sci. USA

Initiation of the swim bladder occurs independent of tbx5a/b in zebrafish. A. RNA in situ hybridization was performed for shha in 72hpf zebrafish embryos injected with controls, tbx5a, tbx5b, or tbx5a and tbx5b morpholinos (MOs). B. Zebrafish embryos were collected at 96hpf and histologically sectioned and stained with H&E comparing heartstrings (hst) controls and homozygous mutants. C. Similarly, zebrafish embryos were collected at 96hpf and histologically sectioned and stained with H&E comparing control, tbx5a, tbx5b, and tbx5a and tbx5b MOs. In all images, the black arrows indicate the forming swim bladder.

Acknowledgments
This image is the copyrighted work of the attributed author or publisher, and ZFIN has permission only to display this image to its users. Additional permissions should be obtained from the applicable author or publisher of the image. Full text @ Proc. Natl. Acad. Sci. USA