منابع مشابه
A role for Timeless in epithelial morphogenesis during kidney development.
Central to the process of epithelial organogenesis is branching morphogenesis into tubules and ducts. In the kidney, this can be modeled by a very simple system consisting of isolated ureteric bud (UB) cells, which undergo branching morphogenesis in response to soluble factors present in the conditioned medium of a metanephric mesenchyme cell line. By employing a targeted screen to identify tra...
متن کاملModeling lung branching morphogenesis.
Vertebrate lung has tree-like structure which facilitates gas exchange. After discovery of the involvement of several key toolkit genes--FGF10, BMP4, and Shh, huge amount of molecular information on lung development is now available. However, how their interactions result in a branched structure has not been elucidated. Recently, some studies have utilized mathematical models to understand the ...
متن کاملTranscriptional control of lung morphogenesis.
The vertebrate lung consists of multiple cell types that are derived primarily from endodermal and mesodermal compartments of the early embryo. The process of pulmonary organogenesis requires the generation of precise signaling centers that are linked to transcriptional programs that, in turn, regulate cell numbers, differentiation, and behavior, as branching morphogenesis and alveolarization p...
متن کاملNPAS1 regulates branching morphogenesis in embryonic lung.
Drosophila trachealess (Trl), master regulator of tracheogenesis, has no known functional mammalian homolog. We hypothesized that genes similar to trachealess regulate lung development. Quantitative (Q)RT-PCR and immunostaining were used to determine spatial and temporal patterns of npas1 gene expression in developing murine lung. Immunostaining for alpha-smooth muscle actin demonstrated myofib...
متن کاملShape Self-Regulation in Early Lung Morphogenesis
The arborescent architecture of mammalian conductive airways results from the repeated branching of lung endoderm into surrounding mesoderm. Subsequent lung's striking geometrical features have long raised the question of developmental mechanisms involved in morphogenesis. Many molecular actors have been identified, and several studies demonstrated the central role of Fgf10 and Shh in growth an...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Developmental Dynamics
سال: 2003
ISSN: 1058-8388,1097-0177
DOI: 10.1002/dvdy.10346