Sentences with word «dorsoventral»

Aliee, M., Röper, J. C., Landsberg, K. P., Pentzold, C., Widmann, T. J., Jülicher, F., and Dahmann, C. Physical mechanisms shaping the Drosophila dorsoventral compartment boundary.

psq mutations include lethal alleles (0482; Horowitz and Berg 1996), semilethal alleles that cause rudimentary ovaries and a defect in R3 / R4 photoreceptor specification (F112, E34, E39, D91; Weber et al. 1995), and viable female - sterile alleles causing defects in abdominal and dorsoventral patterning and in pole cell formation (fs1, I - 30, HK38, 2403, 2905, 6372, P1, P4, and X1 - 30; Schupbach and Wieschaus 1991; Siegel et al. 1993; Horowitz and Berg 1996).

Regardless of its nature, dorsoventral axis inversion (35) would have brought the ventral midline tissue into a dorsal position in the chordate lineage, and the appearance of incompressible vacuoles (14) would have gradually transformed it into a stiff rod of constant length; the amphioxus notochord could then be regarded a vestige of a contractile - cartilaginous transition.

We have made roentgenography in right lateral (fig 5) and dorsoventral (fig 6) position.

This causes undulating bands of soft tissue opacity along the lateral margins of the thorax on the dorsoventral view.

There is relatively uniform widening of the cranial and caudal mediastinum on the dorsoventral view.