Scientists at the Institute of Molecular Biotechnology (IMBA) of the Austrian Academy of Sciences have developed a multi-chamber organoid that mirrors the heart’s intricate structure. The human ...

An advanced human heart organoid system can be used to model embryonic heart development under pregestational diabetes-like conditions, researchers report. The organoids recapitulate hallmarks of ...

When does your baby develop a heartbeat? A baby's heartbeat (at this point a fluttering of cells) starts as early as to 4 weeks after conception or 6 weeks after the first day of the last menstrual ...

Long before human bone marrow takes over the task of producing blood, discrete waves of blood cell production occur in the developing embryo. Miriana Dardano, a postdoctoral researcher in Zweigerdt’s ...

Congenital heart defects are the most common form of human birth defect, but we still don’t fully understand what causes them. Previous research had suggested that some heart defects could be ...

Researchers have developed a new software tool that provides unprecedented capabilities to see inside 3D images. Its interactive, dynamic cutaway views allowed them to analyze never-before-seen ...

A project at Stevens Institute of Technology has developed a software tool able to reveal previously unseen time-dependent details of tissues imaged with OCT. Reported in Biomedical Optics Express, ...

Researchers have used naïve pluripotent stem cells to create an embryo model that looks and acts like a natural human embryo. They say it’s an ethical way of gaining a better understanding of ...

A new study from the MRC Laboratory of Medical Sciences (LMS) in London, UK reveals how ancient viral DNA once written off as ...

This video shows a 3D confocal reconstruction of an organoid surface, showing blood vessels in green and cardiomyocytes in red. Blue is cell nuclei. An advanced human heart organoid system can be used ...