188 papers
Developmental biology explores the incredible journey of how a single cell transforms into a complex, living organism. This field investigates the molecular switches and cellular conversations that guide growth, tissue formation, and the emergence of unique body structures, helping us understand both the origins of life and the roots of developmental disorders.
At Gist.Science, we ensure you never miss a breakthrough by processing every new preprint in this category from bioRxiv. Our team provides both plain-language explanations and detailed technical summaries for each paper, making cutting-edge research accessible to everyone regardless of their scientific background.
Below are the latest studies in developmental biology, offering fresh insights into how life takes shape.
This study reveals that maternal immune activation triggers a rapid, male-specific breakdown of the maternal-fetal interface driven by spongiotrophoblast inflammation and IL-6 signaling, leading to severe developmental deficits exclusively in a vulnerable subset of male mouse embryos.
Neonatal diethylstilbestrol exposure disrupts uterine development by altering chromatin accessibility and ER binding to repress Wnt signaling, which forces epithelial cells out of a partial EMT state into premature differentiation, resulting in the loss of stem cells, apical-basal polarity, and long-term functional impairment.
This study utilizes single-cell transcriptomics and proteomics in mouse models to demonstrate that PADI6 is essential for cytoplasmic lattice integrity, revealing its critical scaffolding role in regulating mRNA storage, protein degradation, and translation, while uncovering novel functional links between cytoplasmic lattices and endolysosomal vesicular assemblies.
This study demonstrates that fetal hypoxia in rats programs adult offspring for increased susceptibility to ventricular arrhythmias by inducing long-term abnormalities in excitation-contraction coupling, specifically prolonged calcium transients and reduced sarcoplasmic reticulum Ca2+ ATPase expression.
This study identifies a developmental timer in *C. elegans* composed of the transcription factor MYRF-1 and the PERIOD-like repressor LIN-42, which forms a reciprocal feedback loop to synchronize heterochronic microRNA transcription across all somatic cells, thereby coordinating organism-wide tissue development with growth.
HoloBio is an open-source, Python-based graphical user interface that provides accessible, standardized, and reproducible tools for the real-time and offline quantitative analysis of holographic microscopy data across diverse optical setups, specifically designed to facilitate label-free biological research without requiring coding expertise.
This study demonstrates that retinoic acid signaling orchestrates the orderly anterior-to-posterior development of the mammalian body by modulating Wnt pathway activity, where its early preclusion allows T-box factors to suppress posterior fate for anterior specification, while its subsequent activation promotes the transition to posterior mesoderm.
This study reveals that reduced calcium influx via L-type channels prolongs the growth duration of human axons, allowing them to overcome a slower growth rate and achieve evolutionary expansion in tract length despite a delayed developmental tempo.