[HTML][HTML] An ethical framework for human embryology with embryo models

NC Rivron, AM Arias, MF Pera, N Moris, HI M'hamdi - Cell, 2023 - cell.com
A human embryo's legal definition and its entitlement to protection vary greatly worldwide.
Recently, human pluripotent stem cells have been used to form in vitro models of early …

Stem cell-derived exosome versus stem cell therapy

K Zhang, K Cheng - Nature Reviews Bioengineering, 2023 - nature.com
Stem cell therapies are being explored for the treatment of various diseases, including
haematological disease, immune disease, neurodegenerative disease, and tissue injuries …

Autism genes converge on asynchronous development of shared neuron classes

B Paulsen, S Velasco, AJ Kedaigle, M Pigoni… - Nature, 2022 - nature.com
Genetic risk for autism spectrum disorder (ASD) is associated with hundreds of genes
spanning a wide range of biological functions,,,,–. The alterations in the human brain …

Human blastoids model blastocyst development and implantation

H Kagawa, A Javali, HH Khoei, TM Sommer, G Sestini… - Nature, 2022 - nature.com
One week after fertilization, human embryos implant into the uterus. This event requires the
embryo to form a blastocyst consisting of a sphere encircling a cavity lodging the embryo …

Dissecting peri-implantation development using cultured human embryos and embryo-like assembloids

Z Ai, B Niu, Y Yin, L Xiang, G Shi, K Duan, S Wang… - Cell Research, 2023 - nature.com
Studies of cultured embryos have provided insights into human peri-implantation
development. However, detailed knowledge of peri-implantation lineage development as …

Early human embryonic development: Blastocyst formation to gastrulation

J Rossant, PPL Tam - Developmental cell, 2022 - cell.com
There has been recent renewed interest in studying human early embryonic development.
The advent of improved culture conditions to maintain blastocysts in vitro for an extended …

[HTML][HTML] Modelling post-implantation human development to yolk sac blood emergence

J Hislop, Q Song, K Keshavarz F, A Alavi… - Nature, 2024 - nature.com
Implantation of the human embryo begins a critical developmental stage that comprises
profound events including axis formation, gastrulation and the emergence of haematopoietic …

Genetic engineering meets hematopoietic stem cell biology for next-generation gene therapy

S Ferrari, E Valeri, A Conti, S Scala, A Aprile… - Cell Stem Cell, 2023 - cell.com
The growing clinical success of hematopoietic stem/progenitor cell (HSPC) gene therapy
(GT) relies on the development of viral vectors as portable" Trojan horses" for safe and …

Generation of a humanized mesonephros in pigs from induced pluripotent stem cells via embryo complementation

J Wang, W Xie, N Li, W Li, Z Zhang, N Fan, Z Ouyang… - Cell Stem Cell, 2023 - cell.com
Heterologous organ transplantation is an effective way of replacing organ function but is
limited by severe organ shortage. Although generating human organs in other large …

3D gastruloids: a novel frontier in stem cell-based in vitro modeling of mammalian gastrulation

SC van den Brink, A van Oudenaarden - Trends in Cell Biology, 2021 - cell.com
3D gastruloids, aggregates of embryonic stem cells that recapitulate key aspects of gastrula-
stage embryos, have emerged as a powerful tool to study the early stages of mammalian …