Unknown

Dataset Information

0

Pattern formation by vascular mesenchymal cells.


ABSTRACT: In embryogenesis, immature mesenchymal cells aggregate and organize into patterned tissues. Later in life, a pathological recapitulation of this process takes place in atherosclerotic lesions, when vascular mesenchymal cells organize into trabecular bone tissue within the artery wall. Here we show that multipotential adult vascular mesenchymal cells self-organize in vitro into patterns that are predicted by a mathematical model based on molecular morphogens interacting in a reaction-diffusion process. We identify activator and inhibitor morphogens for stripe, spot, and labyrinthine patterns and confirm the model predictions in vitro. Thus, reaction-diffusion principles may play a significant role in morphogenetic processes in adult mesenchymal cells.

SUBMITTER: Garfinkel A 

PROVIDER: S-EPMC438961 | biostudies-literature | 2004 Jun

REPOSITORIES: biostudies-literature

altmetric image

Publications

Pattern formation by vascular mesenchymal cells.

Garfinkel Alan A   Tintut Yin Y   Petrasek Danny D   Boström Kristina K   Demer Linda L LL  

Proceedings of the National Academy of Sciences of the United States of America 20040614 25


In embryogenesis, immature mesenchymal cells aggregate and organize into patterned tissues. Later in life, a pathological recapitulation of this process takes place in atherosclerotic lesions, when vascular mesenchymal cells organize into trabecular bone tissue within the artery wall. Here we show that multipotential adult vascular mesenchymal cells self-organize in vitro into patterns that are predicted by a mathematical model based on molecular morphogens interacting in a reaction-diffusion pr  ...[more]

Similar Datasets

| S-EPMC3532532 | biostudies-literature
| S-EPMC7884354 | biostudies-literature
| S-EPMC6563972 | biostudies-literature
| S-EPMC5218548 | biostudies-literature
| S-EPMC5620126 | biostudies-literature
| S-EPMC7780817 | biostudies-literature
| S-EPMC11441984 | biostudies-literature
| S-EPMC9754269 | biostudies-literature
| S-EPMC3466383 | biostudies-literature
| S-EPMC8875880 | biostudies-literature