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| Open AccessA single-cell time-lapse of mouse prenatal development from gastrula to birth
Single-cell transcriptome profiling of mouse embryos and newborn pups is combined with previously published data to construct a tree of cell-type relationships tracing development from zygote to birth.
- Chengxiang Qiu
- , Beth K. Martin
- & Jay Shendure
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Article
| Open AccessModelling post-implantation human development to yolk sac blood emergence
A genetically inducible stem cell-derived embryoid model of early post-implantation human embryogenesis captures the codevelopment of embryonic tissue and extra-embryonic endoderm and mesoderm niche with early haematopoiesis, with potential for drug testing and disease modelling.
- Joshua Hislop
- , Qi Song
- & Mo R. Ebrahimkhani
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Article
| Open AccessHypoblast from human pluripotent stem cells regulates epiblast development
Authentic hypoblast cells created from naive human pluripotent stem cells (hPSCs) spontaneously assemble with naive hPSCs to form a three-dimensional bilaminar structure (bilaminoids) with a pro-amniotic-like cavity.
- Takumi Okubo
- , Nicolas Rivron
- & Yasuhiro Takashima
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| Open AccessSingle-cell, whole-embryo phenotyping of mammalian developmental disorders
A study reports single-cell RNA-sequencing profiles for more than 1.6 million cell nuclei from 101 whole mouse embryos including 22 mutant and 4 wild-type genotypes, from one experiment.
- Xingfan Huang
- , Jana Henck
- & Malte Spielmann
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Article
| Open AccessEmbryo-scale reverse genetics at single-cell resolution
We present the ‘zebrafish single-cell atlas of perturbed embryos’, single-cell trancriptomic data of developing zebrafish embryos across various timepoints and with genetic perturbations.
- Lauren M. Saunders
- , Sanjay R. Srivatsan
- & Cole Trapnell
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Article
| Open AccessComplete human day 14 post-implantation embryo models from naive ES cells
The culture of genetically unmodified human naive embryonic stem cells in specific growth conditions gives rise to structures that recapitulate those of post-implantation human embryos up to 13–14 days after fertilization.
- Bernardo Oldak
- , Emilie Wildschutz
- & Jacob H. Hanna
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Article
| Open AccessPluripotent stem cell-derived model of the post-implantation human embryo
Co-culture of wild-type human embryonic stem cells with two types of extraembryonic-like cell engineered to overexpress specific transcription factors results in an embryoid model that recapitulates multiple features of the post-implantation human embryo.
- Bailey A. T. Weatherbee
- , Carlos W. Gantner
- & Magdalena Zernicka-Goetz
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Article
| Open AccessSingle-cell quantification of ribosome occupancy in early mouse development
A single-cell ribosome profiling method can provide data at the level of allele-specific ribosome engagement in early development.
- Hakan Ozadam
- , Tori Tonn
- & Can Cenik
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Article
| Open AccessA median fin derived from the lateral plate mesoderm and the origin of paired fins
We identify that the larval zebrafish unpaired pre-anal fin fold is derived from the lateral plate mesoderm, can be readily duplicated, and thus may represent a developmental intermediate between median and paired fins.
- Keh-Weei Tzung
- , Robert L. Lalonde
- & Tom J. Carney
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Article
| Open AccessThe little skate genome and the evolutionary emergence of wing-like fins
Skate-specific changes in the epigenome and its three-dimensional organization contributed to the evolution of the batoid fin morphology.
- Ferdinand Marlétaz
- , Elisa de la Calle-Mustienes
- & José Luis Gómez-Skarmeta
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Article |
A molecular network of conserved factors keeps ribosomes dormant in the egg
Mass spectrometry and structural studies demonstrate the specific changes in protein composition that accompany the transition of ribosomes in zebrafish and Xenopus eggs from a dormant to an active state during early embryogenesis.
- Friederike Leesch
- , Laura Lorenzo-Orts
- & Andrea Pauli
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Article |
Metabolic regulation of species-specific developmental rates
An in vitro system that recapitulates temporal characteristics of embryonic development demonstrates that the different rates of mouse and human embryonic development stem from differences in metabolic rates and—further downstream—the global rate of protein synthesis.
- Margarete Diaz-Cuadros
- , Teemu P. Miettinen
- & Olivier Pourquié
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Reconstituting human somitogenesis in vitro
A 3D model of human segmentation and somitogenesis derived from induced pluripotent stem cells captures the oscillatory dynamics of the segmentation clock as well as morphological and molecular features of the developing embryonic axis and tail.
- Yoshihiro Yamanaka
- , Sofiane Hamidi
- & Cantas Alev
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Article
| Open AccessPrimate gastrulation and early organogenesis at single-cell resolution
In-depth transcriptomic analyses of 56,636 single cells from monkey embryos revealed transcriptional features of major perigastrulation cell types, and comparative analyses with mouse embryos and human embryoids uncovered conserved and divergent features of perigastrulation development across species.
- Jinglei Zhai
- , Jing Guo
- & Hongmei Wang
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Article
| Open AccessEmbryo model completes gastrulation to neurulation and organogenesis
Synthetic mouse embryos assembled from embryonic stem cells, trophoblast stem cells and induced extraembryonic endoderm stem cells closely recapitulate the development of wild-type and mutant natural mouse embryos up to embryonic day 8.5.
- Gianluca Amadei
- , Charlotte E. Handford
- & Magdalena Zernicka-Goetz
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Spatial profiling of early primate gastrulation in utero
3D transcriptomes reveal the molecular code of lineage specification in the primate embryo and provide an in vivo reference to decipher human development.
- Sophie Bergmann
- , Christopher A. Penfold
- & Thorsten E. Boroviak
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Left–right symmetry of zebrafish embryos requires somite surface tension
In zebrafish embryos, initial somite anteroposterior lengths and positions are imprecise and, as a consequence, many somite pairs form left–right asymmetrically.
- Sundar R. Naganathan
- , Marko Popović
- & Andrew C. Oates
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Article
| Open AccessHuman blastoids model blastocyst development and implantation
Blastoids derived from naive PXGL-cultured human pluripotent stem cells in which Hippo, TGF-β and ERK pathways are inhibited closely recapitulate aspects of blastocyst development, form cells resembling blastocyst-stage cells and thus provide a model system for implantation and development studies.
- Harunobu Kagawa
- , Alok Javali
- & Nicolas Rivron
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Single-cell transcriptomic characterization of a gastrulating human embryo
The single-cell transcriptional profile of a human embryo between 16 and 19 days after fertilization reveals parallels and differences in gastrulation in humans as compared with mouse and non-human primate models.
- Richard C. V. Tyser
- , Elmir Mahammadov
- & Shankar Srinivas
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Extensive phylogenies of human development inferred from somatic mutations
Somatic mutations obtained from laser microdissected biopsies of human tissues are used to reconstruct the developmental phylogenies of these tissues back to the zygote.
- Tim H. H. Coorens
- , Luiza Moore
- & Michael R. Stratton
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Clonal dynamics in early human embryogenesis inferred from somatic mutation
Adult human tissues from diverse sites around the body are used to reconstruct cellular phylogenies from early development, using somatic mutations as an internal barcode.
- Seongyeol Park
- , Nanda Maya Mali
- & Young Seok Ju
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Article
| Open AccessHP1 drives de novo 3D genome reorganization in early Drosophila embryos
The heterochromatin protein HP1 has an essential role in establishing several features of the 3D nuclear organization of the genome during early embryonic development in Drosophila.
- Fides Zenk
- , Yinxiu Zhan
- & Nicola Iovino
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Fossoriality and evolutionary development in two Cretaceous mammaliamorphs
Fossiomanus sinensis and Jueconodon cheni, a newly described Early Cretaceous tritylodontid and eutriconodotan, respectively, show convergence on a fossorial body plan and provide insights into the evolution of the axial skeleton in mammaliamorphs.
- Fangyuan Mao
- , Chi Zhang
- & Jin Meng
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Inherent mosaicism and extensive mutation of human placentas
Phylogenies of human placental cells based on whole-genome sequencing of bulk samples and microdissections reveal extensive mutagenesis in placental tissue, and suggest that mosaicism is a typical part of normal placental development.
- Tim H. H. Coorens
- , Thomas R. W. Oliver
- & Sam Behjati
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Cooperative epithelial phagocytosis enables error correction in the early embryo
Mechanical load-sharing enables the long-range cooperative uptake of apoptotic cells by multiple epithelial cells; and clearance of these apoptotic cells facilitates error correction, which is necessary for developmental robustness and survival of the embryo.
- Esteban Hoijman
- , Hanna-Maria Häkkinen
- & Verena Ruprecht
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Matters Arising |
Reply to: Zebrafish prrx1a mutants have normal hearts
- Noemi Castroviejo
- , Oscar H. Ocaña
- & M. Angela Nieto
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Article |
Initiation of a conserved trophectoderm program in human, cow and mouse embryos
Comparative analysis of human, cow and mouse embryos shows that a mechanism involving atypical protein kinase C initiates the trophectoderm program during the morula stage in these three species.
- Claudia Gerri
- , Afshan McCarthy
- & Kathy K. Niakan
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Origin and elaboration of a major evolutionary transition in individuality
Obligate endosymbiosis between the bacteria Blochmannia and ants of the Camponotini tribe originated through co-option of pre-existing molecular capacities and rewiring of developmental gene regulatory networks.
- Ab. Matteen Rafiqi
- , Arjuna Rajakumar
- & Ehab Abouheif
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Article |
Keratins are asymmetrically inherited fate determinants in the mammalian embryo
Keratins are determinants of cell fate during mammalian embryogenesis, and are distributed asymmetrically between daughter cells during cell division.
- Hui Yi Grace Lim
- , Yanina D. Alvarez
- & Nicolas Plachta
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A single-cell transcriptome atlas of marsupial embryogenesis and X inactivation
Single-cell RNA-sequencing analysis of embryogenesis and X chromosome inactivation in the opossum (Monodelphis domestica) resolves the developmental trajectory of a marsupial, and sheds light on the evolution of embryogenesis in mammals.
- Shantha K. Mahadevaiah
- , Mahesh N. Sangrithi
- & James M. A. Turner
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Article |
A satellite repeat-derived piRNA controls embryonic development of Aedes
A conserved satellite repeat in the mosquito Aedes aegypti encodes PIWI-interacting RNAs that promote sequence-specific gene silencing in trans and have an essential role in embryonic development.
- Rebecca Halbach
- , Pascal Miesen
- & Ronald P. van Rij
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Article |
Parental-to-embryo switch of chromosome organization in early embryogenesis
Single-cell allelic HiC analysis, combined with allelic gene expression and chromatin states, reveals parent-of-origin-specific dynamics of chromosome organization and gene expression during mouse preimplantation development.
- Samuel Collombet
- , Noémie Ranisavljevic
- & Edith Heard
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Article |
In vitro characterization of the human segmentation clock
Human presomitic mesoderm cells derived in vitro demonstrate oscillations of the segmentation clock, thus providing a window into an otherwise inaccessible stage of human development.
- Margarete Diaz-Cuadros
- , Daniel E. Wagner
- & Olivier Pourquié
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Article |
A developmental landscape of 3D-cultured human pre-gastrulation embryos
A 3D culture system to model human embryonic development, together with single-cell transcriptome profiling, provides insights into the molecular developmental landscape during human post-implantation embryogenesis.
- Lifeng Xiang
- , Yu Yin
- & Tianqing Li
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Article |
Multi-omics profiling of mouse gastrulation at single-cell resolution
Single-cell mapping of chromatin accessibility, DNA methylation and RNA expression during gastrulation in mouse embryos shows characteristic epigenetic changes that accompany formation of the primary germ layers.
- Ricard Argelaguet
- , Stephen J. Clark
- & Wolf Reik
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Letter |
Cleavage of RIPK1 by caspase-8 is crucial for limiting apoptosis and necroptosis
Caspase-8 suppresses apoptosis and necroptosis in embryonic mice by cleaving RIPK1.
- Kim Newton
- , Katherine E. Wickliffe
- & Vishva M. Dixit
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Letter |
Reconstituting the transcriptome and DNA methylome landscapes of human implantation
Transcriptomics and DNA methylomics are used to study the implantation process of human embryos at single-cell resolution.
- Fan Zhou
- , Rui Wang
- & Fuchou Tang
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Article |
Genetic induction and mechanochemical propagation of a morphogenetic wave
Tissue shape changes in the posterior endoderm of the early Drosophila embryo are driven by actomyosin contractions emerging from a transcriptional induction followed by a mechanically-driven propagation of RhoI–myosin II activation.
- Anaïs Bailles
- , Claudio Collinet
- & Thomas Lecuit
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Letter |
Molecular architecture of lineage allocation and tissue organization in early mouse embryo
Spatially resolved transcriptomes of cell populations at defined positions in the early mouse embryo reveal molecular bases of lineage specification and tissue patterning.
- Guangdun Peng
- , Shengbao Suo
- & Naihe Jing
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Molecular recording of mammalian embryogenesis
A multi-channel molecular recording technique is applied as a lineage tracer to assemble cell-fate maps from fertilization through gastrulation in the mouse, providing insights into ontogeny in a complex multicellular organism.
- Michelle M. Chan
- , Zachary D. Smith
- & Jonathan S. Weissman
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Article |
The emergent landscape of the mouse gut endoderm at single-cell resolution
The developing mouse gut endoderm, mapped at single-cell resolution, reveals trajectories of cell differentiation before and during gastrulation and the emergence of regionalized cell identities along the anterior–posterior axis of the gut tube.
- Sonja Nowotschin
- , Manu Setty
- & Dana Pe’er
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Letter |
Attachment of the blastoderm to the vitelline envelope affects gastrulation of insects
In the red flour beetle (Tribolium castaneum) and fruit fly (Drosophila melanogaster), spatiotemporally coordinated integrin-dependent attachments between the blastoderm and vitelline envelope counteract tissue-intrinsic contractile forces to create asymmetric movements of embryonic tissue.
- Stefan Münster
- , Akanksha Jain
- & Pavel Tomancak
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Article |
Visualizing DNA folding and RNA in embryos at single-cell resolution
Optical reconstruction of chromatin architecture and multiplex RNA labelling traces the DNA path in single cells and its relationship to transcription.
- Leslie J. Mateo
- , Sedona E. Murphy
- & Alistair N. Boettiger
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Article |
The single-cell transcriptional landscape of mammalian organogenesis
Data from single-cell combinatorial-indexing RNA-sequencing analysis of 2 million cells from mouse embryos between embryonic days 9.5 and 13.5 are compiled in a cell atlas of mouse organogenesis, which provides a global view of developmental processes occurring during this critical period.
- Junyue Cao
- , Malte Spielmann
- & Jay Shendure
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Letter |
Female-biased embryonic death from inflammation induced by genomic instability
Genomic instability, caused by MCM mutations, results in embryonic lethality that disproportionally affects female mouse embryos and is rescued by testosterone or ibuprofen treatment, both of which ameliorate inflammatory effects.
- Adrian J. McNairn
- , Chen-Hua Chuang
- & John C. Schimenti
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Letter |
Molecular control of macroscopic forces drives formation of the vertebrate hindgut
Cell-labelling experiments are used to demonstrate that the hindgut in the chick embryo is formed by cells moving through the stationary caudal intestinal portal as a result of a contractile force gradient directed by fibroblast growth factor signalling.
- Nandan L. Nerurkar
- , ChangHee Lee
- & Clifford J. Tabin
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Letter |
RSPO2 inhibition of RNF43 and ZNRF3 governs limb development independently of LGR4/5/6
Independently of the LGR4/5/6 receptors, RSPO2 acts as a direct antagonistic ligand to RNF43 and ZNRF3 during embryogenesis, and specifies the position and number of limbs that an embryo should form.
- Emmanuelle Szenker-Ravi
- , Umut Altunoglu
- & Bruno Reversade
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Letter |
Blastocyst-like structures generated solely from stem cells
Trophoblast and embryonic stem cells interact in vitro to form structures that resemble early blastocysts, and the embryo provides signals that drive early trophectoderm development and implantation.
- Nicolas C. Rivron
- , Javier Frias-Aldeguer
- & Niels Geijsen
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Letter |
LUBAC is essential for embryogenesis by preventing cell death and enabling haematopoiesis
The HOIL-1 component of the LUBAC ubiquitin ligase complex is required for LUBAC activity, which prevents lethality during embryogenesis by preventing aberrant TNFR1-mediated endothelial cell death and RIPK1-mediated defects in haematopoiesis.
- Nieves Peltzer
- , Maurice Darding
- & Henning Walczak