Innovating Works

DevCycle

Financiado
Timing cell cycles in multicellular development
Animal development depends on precisely timed cell divisions, which ensure the formation of tissues and organs with specific architectures and functions. As cells differentiate and mature, they need to modify the expression of cel... Animal development depends on precisely timed cell divisions, which ensure the formation of tissues and organs with specific architectures and functions. As cells differentiate and mature, they need to modify the expression of cell-cycle regulators in order to achieve tissue-specific division patterns. It is largely unknown how cells coordinate cell-cycle gene expression changes with developmental timing and how cell cycles can be altered to give rise to different tissue architectures and organ sizes. DevCycle will address these questions by studying intestinal cell cycles in nematodes. I have recently pioneered tools to measure mRNA expression changes and chromatin modifications in purified intestinal cells from C. elegans, which we will use to uncover how the expression of cell-cycle genes is changing during development and to identify novel regulators that control stage-specific gene expression. Moreover, I will implement a novel microfluidics platform for long-term imaging of larval development to identify the mechanisms that allow temporal coupling of cell cycle and development. This system will allow us to visualize and manipulate transcription factor gradients that direct intestinal cell cycles, providing unprecedented insights into how cell cycles are timed. Finally, I will analyse the mechanisms that control cell-cycle behaviour in P. redivivus, a related nematode in which intestinal cells undergo a slightly different cell-cycle pattern. Expanding our analyses to this species will empower us to investigate how cell-cycle patterns can diversify to generate phenotypic variability. Together, this research program will develop a mechanistic understanding of the temporal control of cell cycles in development, revealing new paradigms on how tissue-specific division patterns arise. This knowledge will open up future avenues to modulate cell cycles for tissue engineering purposes, as well as to control cell divisions in disease. ver más
31/05/2027
KNAW
2M€
Perfil tecnológico estimado
Duración del proyecto: 60 meses Fecha Inicio: 2022-05-06
Fecha Fin: 2027-05-31

Línea de financiación: concedida

El organismo HORIZON EUROPE notifico la concesión del proyecto el día 2022-05-06
Línea de financiación objetivo El proyecto se financió a través de la siguiente ayuda:
ERC-2021-STG: ERC STARTING GRANTS
Cerrada hace 3 años
Presupuesto El presupuesto total del proyecto asciende a 2M€
Líder del proyecto
KONINKLIJKE NEDERLANDSE AKADEMIE VAN WETENSCH... No se ha especificado una descripción o un objeto social para esta compañía.
Perfil tecnológico TRL 4-5