dorsoventral การใช้

• Ubx represses Wingless in the posterior compartment of the dorsoventral axis.
• The tail is dorsoventral and looks very thin, when looked upon in profile.
• The axes include the anteroposterior axis, dorsoventral axis, and right-left axis.
• Due to erosion and dorsoventral crushing, features of the skull are hard to interpret.
• Species that present said dorsoventral compression are shown to swim in a distinctive fluttering motion.
• Wnt signaling is implicated in the formation of the anteroposterior and dorsoventral ( DV ) axes.
• Though they are considered deuterostomes, the dorsoventral axis of hemichordates retains features of both protostomes and chordates.
• This along with all of the other factors are important for activating Nodal genes that propagate normal dorsoventral development.
• Its anterior parapodia have 5-6 compound chaetae each, with unidentate blades provided with short spines exhibiting dorsoventral gradation.
• This shows another effect of the TBX15 gene which is helping to establishment of dorsoventral patterning of skin / fur color.
• The dramatic rearrangement of egg cytoplasm following fertilization, called ooplasmic segregation, determines the dorsoventral and anteroposterior axes of the embryo.
• K10 TLS is responsible for the transport and anterior localisation of K10 mRNA and acts to establish dorsoventral polarity in the oocyte.
• ;Coronal : A plane orthogonal to the anterior-posterior axis; it therefore contains the lateral axis and the dorsoventral axis.
• A higher initial angle of orientation and more dorsoventral bulging produces a faster muscle contraction but results in a lower amount of force production.
• It is described as a dorsoventral line of pigmentation occurring symmetrically and bilaterally for about ten centimeters along the lateral edge of the biceps.
• Posterior parapodia, on the other hand, possess 6 compound chaetae with thicker shafts and blades with dorsoventral gradation in length as well.
• In vertebrates, sonic hedgehog ( Shh ) and Wnt morphogenetic signaling gradients establish the dorsoventral axis of the central nervous system during neural tube axial patterning.
• Contraction of the dorsolongitudinal muscles causes the severe arching of the notum which depresses the wing while contraction of the dorsoventral muscles causes opposite motion of notum.
• Azizi " et al . " found that longitudinal contractions of the constant volume hypaxial muscles were compensated by an increase in the dorsoventral dimensions.
• Since sea urchins are deuterostomes, this suggests that the ancestral deuterostome shared its orientation with protostomes, and that dorsoventral inversion originated in some ancestral chordate.