Mucociliary cell type compositions - bridging the gap between genes and emergent tissue functions.

IF 2.1 4区 生物学 Q3 DEVELOPMENTAL BIOLOGY
Peter Walentek
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引用次数: 0

Abstract

When multiple cell types are brought together to form a tissue-specific collective, the combination of cell functions and cell-cell interactions leads to novel behaviors and properties beyond the simple addition of individual features, often referred to as emergent tissue functions. During evolution, functional adaptations in organs are significantly influenced by changes in cell type compositions, and in diseases, aberrations in cell type compositions result in impaired organ functions. Investigating the mechanisms that regulate cell type compositions could elucidate an important organizational meta-level that bridges gene functions and cellular features de facto facilitating the emergence of collective cell behaviors and novel tissue functions. Due to their unique evolutionary positioning and diverse functions, mucociliary epithelia could provide an optimal system to unravel principle mechanisms of adaptations in cell type compositions that facilitate the evolution of new or optimization of existing tissue functions, and could reveal novel entry points to counteract human diseases. An integrative investigation of signaling, transcriptional, epigenetic and morphogenetic mechanisms across a broad range of mucociliary tissues with different specialized cells and cell type compositions can help us to connect gene functions and contributions to self-organized behaviors in cell collectives determining emergent tissue functions. Taking such route moving forward has the potential to unravel novel principles in mucociliary self-organization and to reveal broadly applicable principles underlying the generation and modification of emergent tissue functions across species and organ systems.

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来源期刊
Cells & Development
Cells & Development DEVELOPMENTAL BIOLOGY-
CiteScore
3.70
自引率
0.00%
发文量
33
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