Results 51 to 60 of about 50,446 (325)
Structural development and dorsoventral maturation of the medial entorhinal cortex
eLife, 2016 We investigated the structural development of superficial-layers of medial entorhinal cortex and parasubiculum in rats. The grid-layout and cholinergic-innervation of calbindin-positive pyramidal-cells in layer-2 emerged around birth while reelin ...
Saikat Ray, M. Brecht
semanticscholar +1 more source
Xmab21l3 mediates dorsoventral patterning in Xenopus laevis
Mechanisms of Development, 2012 Specification of the dorsoventral (DV) axis is critical for the subsequent differentiation of regional fate in the primary germ layers of the vertebrate embryo. We have identified a novel factor that is essential for dorsal development in embryos of the frog Xenopus laevis.
Ye Jin +4 more
openaire +3 more sources
Animal Models and Experimental Medicine, EarlyView.A novel extraluminal silicone stent was developed and applied in a rabbit model of tracheomalacia. The stent effectively maintained airway patency and minimized tissue reaction without causing cartilage damage. This approach may offer a safe and effective alternative for treating tracheal collapse in small animals.
Yoon‐Hee Ryu +6 more
wiley +1 more source
XASH-3, a novel Xenopus achaete-scute homolog, provides an early marker of planar neural induction and position along the mediolateral axis of the neural plate [PDF]
, 1993 We have isolated a novel Xenopus homolog of the Drosophila achaete-scute genes, called XASH-3. XASH-3 expression is neural specific and is detected as early as stage 11 1/2, making it one of the earliest markers of neural induction so far described ...
Anderson, David J. +4 more
core
Utilizing Zebrafish Embryos to Reveal Disruptions in Dorsoventral Patterning
Current Protocols, 2021 AbstractDorsoventral (DV) patterning is a key landmark of embryonic development that is primarily regulated by bone morphogenetic protein (BMP) signaling. Disruption of DV patterning can result in downstream effects on cell specification and organogenesis.
Dasgupta, Subham +2 more
openaire +5 more sources
Early synapsids neurosensory diversity revealed by CT and synchrotron scanning
The Anatomical Record, EarlyView.Abstract Non‐mammaliaform synapsids (NMS) represent the closest relatives of today's mammals among the early amniotes. Exploring their brain and nervous system is key to understanding how mammals evolved. Here, using CT and Synchrotron scanning, we document for the first time three extreme cases of neurosensory and behavioral adaptations that probe ...
J. Benoit +6 more
wiley +1 more source
Studies on the Helminth Fauna of Japan. Part 49. Cestodes of Fishes, II. [PDF]
, 1952 Caryophyllaeidae Claus, 1879 1. Glaridacris limnodrili Yamaguti, 1934 Bothriocephalidae Blanchard, 1849 2. Bothriocephalus fluviatilis n. sp. 3. B. lateolabracis n. sp. 4. B. branchiostegi n. sp. 5. B. acheilognathi Yamaguti, 1934 6. B. brotulae n. sp. 7.
Yamaguti, Satyu
core +1 more source
The Anatomical Record, EarlyView.Abstract The evolution of organisms can be studied through the lens of developmental systems, as the timing of development of morphological features is an important aspect to consider when studying a phenotype. Such data can be challenging to obtain in fossil amniotes owing to the scarcity of their fossil record. However, the numerous remains of Rancho
Narimane Chatar +5 more
wiley +1 more source
Electrical and network neuronal properties are preferentially disrupted in dorsal, but not ventral, medial entorhinal cortex in a mouse model of Tauopathy [PDF]
, 2016 The entorhinal cortex (EC) is one of the first areas to be disrupted in neurodegenerative diseases such as Alzheimer's disease and frontotemporal dementia.
Booth, Clair A. +8 more
core +2 more sources
The Anatomical Record, EarlyView.Abstract Invasive gray squirrels (Sciurus carolinensis) have replaced the native red squirrel (Sciurus vulgaris) across much of Great Britain over the last century. Several factors have been proposed to underlie this replacement, but here we investigated the potential for dietary competition in which gray squirrels have better feeding performance than ...
Philip G. Cox, Peter J. Watson
wiley +1 more source