Übersetzung für "Neuralleiste" in Englisch

The cells of the future neural crest are in orange.

Later, material of the neural ridge and the epipharynx disk also gets into the pharyngeal arches.

The ciliary muscle possibly stems from material of the neural crest (12th week).

These cells are derived from the ectoderm of the first pharyngeal arch and the ectomesenchyme of the neural crest.

These cells are derived from the ectoderm of the first pharyngeal arch and the ectomesenchyme of the neural crest.

Most of our current knowledge concerning the neural crest derives from experiments performed in amphibian and avian embryos.

The cell types of the peripheral nervous system originate from precursor cells in the embryo called the neural crest.

It is derived from tissue in the neural crest, which implies that it secretes catecholamines.

In particular, a large part of the central (neural tube) and the peripheral nervous systems (neural crest) are developed.

They derive from the neural crest, acting as chemoreceptors and secrete hormones such as serotonin, calcitonin and cholecystokinin .

The stem cells can also develop into cells of the neural crest, which in turn produce different cell types, such as peripheral sensitive nerve cells or cartilage and bone of the skull.

Especially large parts of the central nervous system (neural tube) and the peripheral nervous system (neural crest) are already formed.

Purpose: Human corneal endothelium, embryologically derived from the neural crest, has very limited regenerative capacity.

The aetiology is unknown but the combination of developmental anomalies present in patients with this syndrome is suggestive of an embryological defect in the formation of the neuroectodermal derivatives of cephalic neural crest.

The neurons of the cardiac ganglia, which represent parasympathetic neurons of the second order, migrate directly from the neural crest into the heart.

In contrast to the precursors of the pneumocytes, which originate from the endoderm, they stem from the neural crest (neuroectoderm).

Not only do the nerve and glia cells mentioned above arise from the neural crest, the epidermal pigment cells (melanocytes), the calcitonin cells of the thyroid gland, the cells of the adrenal medulla and some components of the skeletal and connective tissue in the head area are also generated from them.

This kind of phenotype is called leucistic, a condition resulting from defects in pigment cell differentiation and/or migration from the neural crest to the skin during development.

This drawing also reminds us that the conotruncus is made up of derivatives of the neural crest cells (rhombencephalon) migrating through the pharyngeal arches.

This kind of phenotype is called leucistic, a condition resulting from defects in pigment cell differentiation and/or migration from the neural crest to the skin during development.

Representing seven to eight per cent of all infant cancers,neuroblastoma is the second most common malignant entity in children. Originating from the autonomous nerve tissues, the embryonic neural crest, the tumours’ cells (i.e. neuroblasts) remain in an immature state. The tumour is found mainly in the adrenal body, along the spinal column, in the head and neck region as well as in the chest, abdominal and pelvic region.

Since the time of his description, many theories have evolved regarding how Ewing sarcomas arise. While the origin of these tumors is still not definitively known, the two theories with the most support suggest that these tumors arise from a primitive cell derived either from an embryologic tissue called the neural crest, or from resident cells in the body (called mesenchymal stem cells) that have a capability to become one of a variety of tissue types.