Novel synthetic biology approaches for developmental systems

C Ho, L Morsut - Stem Cell Reports, 2021 - cell.com
Recently, developmental systems are investigated with increasing technological power. Still,
open questions remain, especially concerning self-organization capacity and its control …

Receptor Tyrosine Kinases in Development: Insights from Drosophila

S Mele, TK Johnson - International Journal of Molecular Sciences, 2019 - mdpi.com
Cell-to-cell communication mediates a plethora of cellular decisions and behaviors that are
crucial for the correct and robust development of multicellular organisms. Many of these …

Rapid dynamics of signal-dependent transcriptional repression by Capicua

SE Keenan, SA Blythe, RA Marmion, NJV Djabrayan… - Developmental cell, 2020 - cell.com
Optogenetic perturbations, live imaging, and time-resolved ChIP-seq assays in Drosophila
embryos were used to dissect the ERK-dependent control of the HMG-box repressor …

Optogenetic rescue of a patterning mutant

HE Johnson, NJV Djabrayan, SY Shvartsman… - Current Biology, 2020 - cell.com
Animal embryos are patterned by a handful of highly conserved inductive signals. Yet, in
most cases, it is unknown which pattern features (ie, spatial gradients or temporal dynamics) …

Optimizing photoswitchable MEK

AL Patel, E Yeung, SE McGuire… - Proceedings of the …, 2019 - National Acad Sciences
Optogenetic approaches are transforming quantitative studies of cell-signaling systems. A
recently developed photoswitchable mitogen-activated protein kinase kinase 1 (MEK1) …

Finishing the egg

C Berg, M Sieber, J Sun - Genetics, 2024 - academic.oup.com
Gamete development is a fundamental process that is highly conserved from early
eukaryotes to mammals. As germ cells develop, they must coordinate a dynamic series of …

A timer gene network is spatially regulated by the terminal system in the Drosophila embryo

E Clark, M Battistara, MA Benton - Elife, 2022 - elifesciences.org
In insect embryos, anteroposterior patterning is coordinated by the sequential expression of
the 'timer'genes caudal, Dichaete, and odd-paired, whose expression dynamics correlate …

ERK synchronizes embryonic cleavages in Drosophila

L Yang, A Zhu, JM Aman, D Denberg, MD Kilwein… - Developmental Cell, 2024 - cell.com
Extracellular-signal-regulated kinase (ERK) signaling controls development and
homeostasis and is genetically deregulated in human diseases, including neurocognitive …

A transitory signaling center controls timing of primordial germ cell differentiation

TU Banisch, M Slaidina, S Gupta, M Ho, L Gilboa… - Developmental cell, 2021 - cell.com
Organogenesis requires exquisite spatiotemporal coordination of cell morphogenesis,
migration, proliferation, and differentiation of multiple cell types. For gonads, this involves …

Molecular mechanisms underlying cellular effects of human MEK1 mutations

RA Marmion, L Yang, Y Goyal, GA Jindal… - Molecular biology of …, 2021 - Am Soc Cell Biol
Terminal regions of Drosophila embryos are patterned by signaling through ERK, which is
genetically deregulated in multiple human diseases. Quantitative studies of terminal …