Scientists create replica human womb lining and implant early-stage embryos

Researchers have developed a replica human womb lining in a lab, allowing them to observe early-stage human embryos implanting and producing key pregnancy compounds. This breakthrough offers insights into the early stages of pregnancy and potential causes of miscarriage. The engineered lining, created using uterine tissue from healthy women, mimics the environment of a real womb and enables scientists to study the chemical interactions between the embryo and the womb lining. This research could lead to improved understanding and treatments for implantation failures and other pregnancy complications.