Results 121 to 130 of about 46,416 (282)

Role of DIVARICATA in the control of dorsoventral asymmetry in Antirrhinum flowers [PDF]

, 2002
Lisete Galego, Jorge Cury de Almeida
openalex   +1 more source

Machine learning can appropriately classify the collimation of ventrodorsal and dorsoventral thoracic radiographic images of dogs and cats [PDF]

, 2023
Peyman Tahghighi, Ryan Appleby, Nicole Norena, Eranga Ukwatta, Amin Komeili   +4 more
openalex   +1 more source

A microscopic approach to nonlinear Reaction-Diffusion: the case of morphogen gradient formation

, 2011
We develop a microscopic theory for reaction-difusion (R-D) processes based on a generalization of Einstein's master equation with a reactive term and we show how the mean field formulation leads to a generalized R-D equation with non-classical solutions.
Christopher Lutsko, J. D. Murray, James F. Lutsko, Jean Pierre Boon   +3 more
core   +1 more source

Functional anatomy, jaw mechanisms, and feeding behavior of Dunkleosteus terrelli (Placodermi, Arthrodira)

The Anatomical Record, EarlyView.
A new musculoskeletal reconstruction and revision of the cranio‐mandibular anatomy of the Devonian arthrodire placoderm Dunkleosteus terrelli from a comparative and functional anatomical perspective. Dunkleosteus is a specialized arthrodire with many specializations for feeding on large vertebrates, and many of its features are part of broader ...
Russell K. Engelman, Robert K. Carr, Kate Trinajstic, Zerina Johanson, Oleg A. Lebedev   +4 more
wiley   +1 more source

Distinct GABAergic modulation of timing-dependent LTP in CA1 pyramidal neurons along the longitudinal axis of the mouse hippocampus

iScience
Summary: Synaptic plasticity in the hippocampus underlies episodic memory formation, with dorsal hippocampus being instrumental for spatial memory whereas ventral hippocampus is crucial for emotional learning.
Babak Khodaie, Elke Edelmann, Volkmar Leßmann   +2 more
doaj   +1 more source

Dorsoventral inversion of the air‐filled organ (lungs, gas bladder) in vertebrates: RNAsequencing of laser capture microdissected embryonic tissue

, 2020
Emily Funk, Ezra Lencer, Amy R. McCune
openalex   +2 more sources

Extraembryonic Signals under the Control of MGA, Max, and Smad4 Are Required for Dorsoventral Patterning [PDF]

, 2014
Yuhua Sun, Wei-Chia Tseng, Fan Xiang, Rebecca Ball, Scott T. Dougan   +4 more
openalex   +1 more source

Notochord grafts do not suppress formation of neural crest cells or commissural neurons [PDF]

, 1992
Grafting experiments previously have established that the notochord affects dorsoventral polarity of the neural tube by inducing the formation of ventral structures such as motor neurons and the floor plate.
Artinger, Kristin B., Bronner-Fraser, Marianne   +1 more
core  

A detailed redescription of a skeletally immature ‘Redondasaurus’ suggests ontogenetic transformations in the taxon mirror phytosaurian morphological evolution

The Anatomical Record, EarlyView.
Abstract The study of morphological evolution is fundamentally tied to ontogeny, yet studies of these heterochronic processes in the fossil record are rare. Fossils belonging to an ontogenetic series are difficult to assign to an ontogenetic stage due to inconsistent proxies for skeletal ages, challenging to taxonomically assign due to morphological ...
Erika R. Goldsmith, Michelle R. Stocker
wiley   +1 more source

3D anatomical atlas of the heads of male and female adult Chamaeleo calyptratus

The Anatomical Record, EarlyView.
The veiled chameleon is a model organism in reptile development research. Utilizing contrast‐enhanced microCT and deep learning segmentation models, we have generated the first digital atlases of the skull, nervous system, cranial muscles and hyolingual muscles.
Alice Leavey, Eloy Gálvez‐López, Anthony Herrel, Laura B. Porro   +3 more
wiley   +1 more source