Results 51 to 60 of about 51,992 (374)
Dorsoventral decoupling of Hox gene expression underpins the diversification of molluscs
Significance How animal bodies became diversified is a key concern in evolutionary study. As the second most species-rich phylum, Mollusca possesses a vast diversity of body plans, ranging from those of clams to octopuses, but the underlying mechanisms ...
Pin Huan+3 more
semanticscholar +1 more source
The superior colliculus (SC) is an excellent substrate to study sensorimotor transformations. To date, the spatial and temporal properties of population activity along its dorsoventral axis have been inferred from single electrode studies.
C. Massot+2 more
semanticscholar +1 more source
Cognitive behavioral therapy, such as environmental enrichment combined with voluntary exercise (EE-VEx), is under active investigation as an adjunct to pharmaceutical treatment for chronic pain. However, the effectiveness and underlying mechanisms of EE-
Jie Zheng+9 more
semanticscholar +1 more source
Subcortical Rotation and Specification of the Dorsoventral Axis in Newt Eggs [PDF]
The specification of the dorsoventral axis in naturally polyspermic eggs of the Japanese newt, Cynops pyrrhogaster, was first examined by studies on the spatial relationship between the dorsal midline of the future body plan and the sperm entrance points (SEPs1).
Masao Sakai+2 more
openaire +3 more sources
Evolution of Development: Diversified Dorsoventral Patterning [PDF]
Patterning of the dorsoventral axis by graded BMP signaling is conserved in the evolution of animals. However, this system has also proven to be highly adaptable, as is now highlighted by its short-range function in the leech Helobdella.
openaire +3 more sources
The hippocampus is important for spatial navigation, episodic memory and affective behaviour. Increasing evidence suggests that these multiple functions are accomplished by different segments along the dorsal-ventral (septal-temporal) axis.
An Schreurs, V. Sabanov, D. Balschun
semanticscholar +1 more source
The origin of dorsoventral polarity inDrosophila [PDF]
InDrosophiladorsoventral (DV) polarity arises during oogenesis when the oocyte nucleus moves from a central posterior to an asymmetrical anterior position. Nuclear movement is a symmetry–breaking step and establishes orthogonality between the anteroposterior and the DV axes.
openaire +3 more sources
Extraocular motoneuron pools develop along a dorsoventral axis in zebrafish, Danio rerio
Both spatial and temporal cues determine the fate of immature neurons. A major challenge at the interface of developmental and systems neuroscience is to relate this spatiotemporal trajectory of maturation to circuit‐level functional organization.
Marie R. Greaney+3 more
semanticscholar +1 more source
BMP suppresses WNT to integrate patterning of orthogonal body axes in adult planarians.
Adult regeneration restores patterning of orthogonal body axes after damage in a post-embryonic context. Planarians regenerate using distinct body-wide signals primarily regulating each axis dimension: anteroposterior Wnts, dorsoventral BMP, and ...
Eleanor G Clark, Christian P Petersen
doaj +1 more source
A regulatory code for neurogenic gene expression in the Drosophila embryo [PDF]
Bioinformatics methods have identified enhancers that mediate restricted expression in the Drosophila embryo. However, only a small fraction of the predicted enhancers actually work when tested in vivo.
Erives, Albert+6 more
core +2 more sources