Issues
-
Cover image
Cover Image
Cover: Confocal image of the developing medulla, the largest component of the optic lobe, in the fruit fly Drosophila melanogaster, stained with emc-lacZ (red), which mimics the expression pattern of Emc, E(spl)-HLH-mg-GFP (green), a Notch signaling sensor, and Deadpan (blue), a marker for neural stem cells. See Research article by Akiba et al. (dev202630).
- PDF Icon PDF LinkTable of contents
- PDF Icon PDF LinkIssue info
RESEARCH HIGHLIGHTS
PERSPECTIVE
INTERVIEWS
REVIEW
Morphogens in the evolution of size, shape and patterning
Summary: This Review explores how morphogen-mediated patterning and growth evolve, the mechanistic constraints underlying this diversification, and how theory and experiment can be interwoven to bring new perspectives to the field.
STEM CELLS AND REGENERATION
bHLH family proteins control the timing and completion of transition from neuroepithelial cells into neural stem cells
Summary: TCF4/Daughterless, a bHLH family transcription factor, is essential for determining whether to move to the next state or stay in the current state in differentiating neuroepithelial cells.
RESEARCH ARTICLES
Developmental emergence of first- and higher-order thalamic neuron molecular identities
Summary: Single-cell RNA sequencing reveals that first- and higher-order thalamic neurons have distinct differentiation dynamics and developmental sensitivities to peripheral input, highlighting neuron type-specific molecular differentiation programs in the developing thalamus.
Cadherin adhesion complexes direct cell aggregation in the epithelial transition of Wnt-induced nephron progenitor cells
Summary: Stabilization of β-catenin on Wnt-mediated induction of mammalian nephron progenitors triggers cadherin-dependent cell aggregation at the onset of a mesenchymal-to-epithelial transition establishing the nephron anlagen.
Dose-dependent responses to canonical Wnt transcriptional complexes in the regulation of mammalian nephron progenitors
Summary: Rapid RNA-mediated genetic modification of nephron progenitor cells in vitro reveals dose-dependent responses to canonical Wnt pathway activity in the self-renewal and differentiation of mammalian nephron progenitor cells.
Unravelling differential Hes1 dynamics during axis elongation of mouse embryos through single-cell tracking
Highlighted Article: Hes1 dynamics in the developing vertebrate embryonic tail reveal distinct oscillation patterns in different tissues: the presomitic mesoderm shows synchronized high amplitudes and the preneural tube shows variable low amplitudes.
Deep learning reveals a damage signalling hierarchy that coordinates different cell behaviours driving wound re-epithelialisation
Highlighted Article: Deep learning quantification of live-imaging in Drosophila pupal wings shows changes in cell behaviours in response to wound healing when repair signalling pathways are genetically perturbed.
Tissue-specific RNA-seq defines genes governing male tail tip morphogenesis in C. elegans
Summary: The DM-domain transcription factor DMD-3 controls chondroitin proteoglycan synthesis, hyperosmotic stress response, suppression of cuticle synthesis and other modules involved in C. elegans male-specific tail tip morphogenesis through multiple transcription factors.
The non-canonical bivalent gene Wfdc15a controls spermatogenic protease and immune homeostasis
Summary: A previously undescribed non-canonical bivalent gene Wfdc15a that carries H3K4me3 and H3K9me3 in spermatogonial stem cells regulates protease and immune homeostasis during spermatid development in mice.
Macrophages play a crucial role in vascular smooth muscle cell coverage
Highlighted Article: Macrophage recruitment to the angiogenic front promotes pericyte-to-vascular smooth muscle cell transition was organized by tip endothelial FOXO1, a previously unreported role for macrophages during retinal angiogenesis.
CORRECTION
History of our journals

As our publisher, The Company of Biologists, turns 100 years old, read about Development’s journey and highlights from some its first issues, and explore the history of each of our sister journals: Journal of Cell Science, Journal of Experimental Biology, Disease Models & Mechanisms and Biology Open.
Call for papers – Lifelong Development: the Maintenance, Regeneration and Plasticity of Tissues

Development invites you to submit your latest research to our upcoming special issue – Lifelong Development: the Maintenance, Regeneration and Plasticity of Tissues. This issue will be coordinated by Guest Editors Meritxell Huch (Max Planck Institute of Molecular Cell Biology and Genetics, Germany) and Mansi Srivastava (Harvard University and Museum of Comparative Zoology, USA), working alongside our team of academic Editors. Submit your articles by 15 May 2025.
A case for broadening our view of mechanism in developmental biology

In this Perspective, B. Duygu Özpolat and colleagues survey researchers on their views on what it takes to infer mechanism in developmental biology. They examine what factors shape our idea of what we mean by ‘mechanism’ and suggest a path forward that embraces a broad outlook on the diversity of studies that advance knowledge in our field.
In preprints
Did you know that Development publishes perspectives on recent preprints? These articles help our readers navigate the ever-growing preprint literature. We welcome proposals for ‘In preprints’ articles, so please do get in touch if you’d like to contribute.