Abstract
Neural crest cells (NCCs) are transient cell populations that are initially residing at the dorsal-most part of the neural tube of the developing vertebrate embryo. At well-defined time points, NCCs detach from the neural tube as they undergo epithelial-to-mesenchymal transition (EMT) and migrate in distinct pathways to their final destinations. There, this unique cell population differentiates into a great variety of cell types including bone and cartilage tissues of the head and face, connective tissue of the heart, skin melanocytes, adipocytes, enteric neurons, and most of the peripheral sensory neurons, glia, and Schwann cells. Matrix metalloproteinases (MMPs) are a large family of matrix-degrading enzymes, which are divided into several subfamilies according to their structure and substrate specificity. The gelatinases subfamily, which includes MMP-2 and MMP-9 solely, is the most investigated group. Both MMP-2 and MMP-9 were previously reported to be expressed in embryonic NCCs and to have a role in their EMT and migration processes. In this review we present the most recent data regarding the role of MMP-2 and MMP-9 in embryonic NCCs and in their various derivatives in later embryonic stages and in adults.
Original language | English |
---|---|
Title of host publication | Proteases in Physiology and Pathology |
Publisher | Springer Singapore |
Pages | 27-48 |
Number of pages | 22 |
ISBN (Electronic) | 9789811025136 |
ISBN (Print) | 9789811025129 |
DOIs | |
State | Published - 14 Sep 2017 |
Bibliographical note
Publisher Copyright:© Springer Nature Singapore Pte Ltd. 2017. All rights reserved.
Keywords
- Adipocytes
- Chondrocytes
- Embryo
- Enteric nervous system
- Epithelial-to-mesenchymal transition
- Gelatinases
- Glial cells
- MMP-2
- MMP-9
- Matrix metalloproteinases
- Melanocytes
- Neural crest cells
- Osteoblasts
- Schwann cells