Results 91 to 100 of about 63,434 (349)
Cux2 refines the forelimb field by controlling expression of Raldh2 and Hox genes
Biology Open, 2019 In vertebrates, two pairs of buds that give rise to the fore- and hindlimbs form at discrete positions along the rostral-caudal axis of the body. The mechanism responsible for the positioning of the limb buds is still largely unknown.
Shogo Ueda +8 more
doaj +1 more source
Internal and external feedback circuits for skilled forelimb movement
Cold Spring Harbor Symposia on Quantitative Biology, 2015 Skilled motor behavior emerges from interactions between efferent neural pathways that induce muscle contraction and feedback systems that report and refine movement.
Eiman Azim, A. J. Fink, T. Jessell
semanticscholar +1 more source
Animal Models and Experimental Medicine, EarlyView.In this study, we established a novel mouse model of intracerebral hemorrhage (ICH) by stereotactically injecting thermosensitive PNIPAM hydrogel into the internal capsule to impose localized mechanical stress on the corticospinal tract, which provides a straightforward and reproducible tool for preclinical studies on focal mechanical stress–induced ...
Mingxi Li +11 more
wiley +1 more source
Ontogeny of murine bony semicircular canal form
The Anatomical Record, EarlyView.Abstract The labyrinthine geometry and functional anatomy of the semicircular canals have intrigued scientists for decades, and there has been considerable interest in understanding how these complex structures grow and develop with evidence emerging from human studies that size maturation occurs exceptionally early by comparison with other systems ...
Marcela Cárdenas‐Serna +1 more
wiley +1 more source
Neurobiology of Disease, 2007 Skilled forelimb movements depend on an intact dopaminergic (DA) neurotransmission and are substantially impaired in the unilateral rat model of Parkinson’s disease.
Alexander Klein +3 more
doaj +1 more source
Comparative mRNA expression of different cadherins in the forelimb.
, 2014 Expression of different cadherins detected in forelimb is compared stage-wise. At HH18 Cdh1, Cdh11 and Pcdh18 are expressed in the forelimb. At HH22 Cdh1, Cdh2, Cdh4, Cdh5, Cdh11 and Pcdh11 are expressed in the forelimb.
Priti Roy (414515) +1 more
core +1 more source
Skeletal pathologies in extant crocodilians as a window into the paleopathology of fossil archosaurs
The Anatomical Record, EarlyView.Abstract Crocodilians, together with birds, are the only extant relatives to many extinct archosaur groups, making them highly important for interpreting paleopathological conditions in a phylogenetic disease bracketing model. Despite this, comprehensive data on osteopathologies in crocodilians remain scarce.
Alexis Cornille +6 more
wiley +1 more source
, 2011 Tree-kangaroos are a unique group of arboreal marsupials that evolved from terrestrial ancestors. The recent discovery of well-preserved specimens of extinct tree-kangaroo species (genus Bohra) within Pleistocene cave deposits of south-central Australia ...
O'Shea, J.E. +3 more
core
Morphological variation in atlas and axis of Neotropical spiny rats (Rodentia, Echimyidae)
The Anatomical Record, EarlyView.Abstract The unique morphologies of the first two cervical vertebrae, the atlas and axis, represent a significant innovation in mammalian evolution. These structures support the weight of the head and enable intricate movements of the head and neck.
Thomas Furtado da Silva Netto +3 more
wiley +1 more source
Journal of Parkinson’s Disease, 2011 While limb motor deficits of Parkinson's disease are well characterized, the effects of striatal dopamine depletion on the motor cortex is poorly understood. We therefore aimed to 1) examine the effects of striatal dopamine depletion on forelimb function
Emily K. Plowman +2 more
doaj +1 more source