Faculty Opinions recommendation of The occipital lateral plate mesoderm is a novel source for vertebrate neck musculature.

2011 ◽  
Author(s):  
Shigeru Kuratani
Keyword(s):  
Lateral Plate Mesoderm ◽  
Lateral Plate ◽  
Neck Musculature

scholarly journals The occipital lateral plate mesoderm is a novel source for vertebrate neck musculature

Development ◽  
2010 ◽  
Vol 137 (17) ◽  
pp. 2961-2971 ◽  
Author(s):  
S. Theis ◽  
K. Patel ◽  
P. Valasek ◽  
A. Otto ◽  
Q. Pu ◽  
...  
Keyword(s):  
Lateral Plate Mesoderm ◽  
Lateral Plate ◽  
Neck Musculature

scholarly journals FZD4 Marks Lateral Plate Mesoderm and Signals with NORRIN to Increase Cardiomyocyte Induction from Pluripotent Stem Cell-Derived Cardiac Progenitors

2018 ◽  
Vol 10 (1) ◽  
pp. 87-100 ◽  
Author(s):  
Charles Yoon ◽  
Hannah Song ◽  
Ting Yin ◽  
Damaris Bausch-Fluck ◽  
Andreas P. Frei ◽  
...  
Keyword(s):  
Stem Cell ◽  
Pluripotent Stem Cell ◽  
Lateral Plate Mesoderm ◽  
Lateral Plate ◽  
Cardiac Progenitors

scholarly journals Loss of Abdominal Muscle in Pitx2 Mutants Associated with Altered Axial Specification of Lateral Plate Mesoderm

PLoS ONE ◽  
2012 ◽  
Vol 7 (7) ◽  
pp. e42228 ◽  
Author(s):  
Diana Eng ◽  
Hsiao-Yen Ma ◽  
Jun Xu ◽  
Hung-Ping Shih ◽  
Michael K. Gross ◽  
...  
Keyword(s):  
Abdominal Muscle ◽  
Lateral Plate Mesoderm ◽  
Lateral Plate ◽  
Axial Specification

scholarly journals Charting cell migration dynamics during lateral plate mesoderm patterning in zebrafish using lightsheet microscopy

2017 ◽  
Vol 145 ◽  
pp. S79-S80
Author(s):  
Karin Dorien Prummel ◽  
Christopher Hess ◽  
Eline Brombacher ◽  
Anastasia Felker ◽  
Christian Mosimann
Keyword(s):  
Cell Migration ◽  
Lateral Plate Mesoderm ◽  
Lateral Plate ◽  
Migration Dynamics ◽  
Mesoderm Patterning

scholarly journals Antagonistic interactions in the zebrafish midline prior to the emergence of asymmetric gene expression are important for left–right patterning

2016 ◽  
Vol 371 (1710) ◽  
pp. 20150402 ◽  
Author(s):  
Rebecca D. Burdine ◽  
Daniel T. Grimes
Keyword(s):  
Gene Expression ◽  
Lateral Plate Mesoderm ◽  
Internal Organs ◽  
Lateral Plate ◽  
Left Right Asymmetry ◽  
Antagonistic Interactions

Left–right (L-R) asymmetry of the internal organs of vertebrates is presaged by domains of asymmetric gene expression in the lateral plate mesoderm (LPM) during somitogenesis. Ciliated L-R coordinators (LRCs) are critical for biasing the initiation of asymmetrically expressed genes, such as nodal and pitx2 , to the left LPM. Other midline structures, including the notochord and floorplate, are then required to maintain these asymmetries. Here we report an unexpected role for the zebrafish EGF-CFC gene one-eyed pinhead ( oep ) in the midline to promote pitx2 expression in the LPM. Late zygotic oep (LZ oep ) mutants have strongly reduced or absent pitx2 expression in the LPM, but this expression can be rescued to strong levels by restoring oep in midline structures only. Furthermore, removing midline structures from LZ oep embryos can rescue pitx2 expression in the LPM, suggesting the midline is a source of an LPM pitx2 repressor that is itself inhibited by oep . Reducing lefty1 activity in LZ oep embryos mimics removal of the midline, implicating lefty1 in the midline-derived repression. Together, this suggests a model where Oep in the midline functions to overcome a midline-derived repressor, involving lefty1 , to allow for the expression of left side-specific genes in the LPM. This article is part of the themed issue ‘Provocative questions in left–right asymmetry’.

scholarly journals Primary cilium polarity: morphogenetic consequences.

2018 ◽  
Author(s):  
Marco Regolini
Keyword(s):  
Primary Cilia ◽  
Break Symmetry ◽  
Otic Vesicle ◽  
Nodal Signaling ◽  
Lateral Plate Mesoderm ◽  
Cell Orientation ◽  
Lateral Plate ◽  
Situs Solitus ◽  
Left And Right ◽  
Breaking Symmetry

In zebrafish inner ear, hair cell orientation in anterior and posterior maculae of the embryonic otic vesicle is different (about 30-40 degrees): this is rather unusual in planar polarity mechanism of action, instead suggests that kinocilia may be rotationally polarized. In mice node, the innermost monociliated cells generate a left-ward fluid flow sensed by the immotile primary cilia of Left peri-nodal cells: the Nodal signaling pathway is then expressed asymmetrically, in the Left lateral plate mesoderm, breaking symmetry in visceral organs (situs solitus); however, Right peri-nodal cells also, if artificially excited by a right-ward flow, break symmetry and activate the Nodal cascade, though inverting visceral organ asymmetry (situs inversus); surprisingly, peri-nodal cells prove to be adept at distinguishing flow directionality. Recently, in the Kupffer vesicle (the zebrafish laterality organ), chiral primary cilia orientation has been described: primary cilia, in the left and right side, are symmetrically oriented, showing a mirror average divergence of about 15-20 degrees from the midline. This finding, taken together with the mirror behavior of mouse perinodal cells and zebrafish hair cells, champions the idea of primary cilia enantiomerism.

scholarly journals HOXA5 protein expression and genetic fate mapping show lineage restriction in the developing musculoskeletal system

2018 ◽  
Vol 62 (11-12) ◽  
pp. 785-796
Author(s):  
Miriam A. Holzman ◽  
Jenna M. Bergmann ◽  
Maya Feldman ◽  
Kim Landry-Truchon ◽  
Lucie Jeannotte ◽  
...  
Keyword(s):  
Protein Expression ◽  
Hox Genes ◽  
Lineage Tracing ◽  
Genetic Lineage ◽  
Lateral Plate Mesoderm ◽  
Embryonic Cells ◽  
Connective Tissues ◽  
Lateral Plate ◽  
Direct Role ◽  
Skeletal Patterning

HOX proteins act during development to regulate musculoskeletal morphology. HOXA5 patterns skeletal structures surrounding the cervical-thoracic transition including the vertebrae, ribs, sternum and forelimb girdle. However, the tissue types in which it acts to pattern the skeleton, and the ultimate fates of embryonic cells that activate Hoxa5 expression are unknown. A detailed characterization of HOXA5 expression by immunofluorescence was combined with Cre/LoxP genetic lineage tracing to map the fate of Hoxa5 expressing cells in axial musculoskeletal tissues and in their precursors, the somites and lateral plate mesoderm. HOXA5 protein expression is dynamic and spatially restricted in derivatives of both the lateral plate mesoderm and somites, including a subset of the lateral sclerotome, suggesting a local role in regulating early skeletal patterning. HOXA5 expression persists from somite stages through late development in differentiating skeletal and connective tissues, pointing to a continuous and direct role in skeletal patterning. In contrast, HOXA5 expression is excluded from the skeletal muscle and muscle satellite cell lineages. Furthermore, the descendants of Hoxa5-expressing cells, even after HOXA5 expression has extinguished, never contribute to these lineages. Together, these findings suggest cell autonomous roles for HOXA5 in skeletal development, as well as non-cell autonomous functions in muscle through expression in surrounding connective tissues. They also support the notion that different Hox genes display diverse tissue specificities and locations to achieve their patterning activity.

Sign in / Sign up

Export Citation Format

Share Document