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Antero-posterior patterning of the vertebrate digestive tract: 40 years after Nicole Le Douarin's PhD thesis

Publications associées (65)

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Notch signalling represents a form of cell-to-cell communication that plays a pivotal role for cellular organisation during embryonic and postnatal development, as well as in the homeostasis of adult organs and tissues. Malfunction of this signalling pathw ...

EPFL2015

Tbx6, Mesp-b and ripply1 regulate the onset of skeletal myogenesis in zebrafish

Andrew Charles Oates

During embryonic development, the paraxial mesoderm becomes segmented into somites, within which proliferative muscle progenitors and muscle fibers establish the skeletal musculature. Here, we demonstrate that a gene network previously implicated in somite ...

2015

Interplay between intercellular signaling and cell movement in development

Andrew Charles Oates

Cell movement and local intercellular signaling are crucial components of morphogenesis during animal development. Intercellular signaling regulates the collective movement of a cell population via direct cell-cell contact. Cell movement, conversely, can i ...

2014

How signaling gradients supply positional information in a field of moving cells is an unsolved question in patterning and morphogenesis. Here, we ask how a Wnt signaling gradient regulates the dynamics of a wavefront of cellular change in a flow of cells ...

2014

Generation of dispersed presomitic mesoderm cell cultures for imaging of the zebrafish segmentation clock in single cells

Andrew Charles Oates, Daniele Soroldoni

Segmentation is a periodic and sequential morphogenetic process in vertebrates. This rhythmic formation of blocks of tissue called somites along the body axis is evidence of a genetic oscillator patterning the developing embryo. In zebrafish, the intracell ...

2014

The Digestive Tract of Drosophila melanogaster

Bruno Lemaitre

The digestive tract plays a central role in the digestion and absorption of nutrients. Far from being a passive tube, it provides the first line of defense against pathogens and maintains energy homeostasis by exchanging neuronal and endocrine signals with ...

2013

The Digestive Tract of Drosophila melanogaster

Bruno Lemaitre

Annual Reviews2013

The definitive endoderm (DE) was first defined as the innermost germ layer found in all metazoan embryos. During development, it gives rise to a vast array of specialized epithelial cell types lining the respiratory and digestive systems, and contributes t ...

Elsevier2012

Dual Lineage-Specific Expression of Sox17 During Mouse Embryogenesis

Marine Marie Kraus, Anne Grapin-Botton, Laurence Anne E Lemaire

Sox17 is essential for both endoderm development and fetal hematopoietic stem cell (HSC) maintenance. While endoderm-derived organs are well known to originate from Sox17-expressing cells, it is less certain whether fetal HSCs also originate from Sox17-exp ...

Wiley-Blackwell2012

Paracrine signaling by progesterone

Cathrin Brisken, Renuga Devi Rajaram

Steroid hormones coordinate and control the development and function of many organs and are implicated in many pathological processes. Progesterone signaling, in particular, is essential for several important female reproductive functions. Physiological ef ...

Elsevier2012