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.
Using human induced pluripotent stem cell-derived retinal organoids, this study identifies a conserved wave of programmed retinal ganglion cell death occurring at week 8 of differentiation, which is mediated by the extrinsic apoptotic pathway via caspase 8 activation.
This study identifies the developmental regulator WT1 as a critical, isoform-tuned mechanism that drives lineage bias during the transition from naive to formative pluripotency by overriding naive networks and activating distinct anterior and posterior transcriptional programmes conserved across species.
This retrospective study of 56 elite U16 male soccer players in Shanghai reveals that while biological maturation significantly influences anthropometric and physical performance metrics, the relative age effect does not impact talent selection indicators, likely due to accumulated training loads, indicating that these two factors operate independently in youth soccer talent identification.
This study characterizes the dynamic expression of piRNAs in *Blattella germanica* ovaries across seven developmental stages, revealing that while piRNA diversity decreases during vitellogenesis due to the enrichment of specific transcripts, their coordinated fluctuations suggest a dual regulatory role in modulating both transposable elements and mRNAs to support follicle maturation.
This study evaluates the impact of larval density on the growth, survival, and fitness of sunflower sea stars (*Pycnopodia helianthoides*) to optimize conservation breeding protocols for reintroduction efforts following severe population declines caused by sea star wasting disease.
This study demonstrates that early gestational protein restriction in male mouse offspring alters renal growth factor expression and dysregulates autophagy and apoptosis pathways, ultimately contributing to reduced nephron numbers by the 18th day of gestation.
This study establishes that mRNA translation fidelity is a dynamically regulated, tissue-specific process essential for efficient neuronal differentiation, revealing that higher accuracy in the brain and muscle is developmentally tuned to ensure proper proteome integrity during organogenesis.
This study reveals that Apelin signaling, regulated by Vegfc-Vegfr3 via ERK activation, is an indispensable and non-redundant mechanism that drives lymphatic endothelial cell migration and sprouting, thereby establishing a critical coordination between growth factor and GPCR pathways in lymphatic development.
This study demonstrates that phenotypic diversity in Lake Malawi cichlid vertebral counts can evolve through changes in the initial size of the pre-somitic mesoderm rather than by altering the underlying somitogenesis process, highlighting initial conditions as a significant, previously overlooked driver of morphological evolution.
This paper proposes a geometric model using Tangential Action Spaces to explain how planarians store hidden regenerative memory as a bioelectric state displacement, offering a quantitative framework that successfully predicts cryptic phenotypes and re-challenge outcomes based on physiological cost metrics.