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Growing Marrow

08 March 2026

Growing Marrow

After birth our blood cells, red cells and the immune system's white cells, are generated (from stem cells) in the bone marrow – the process of haematopoieis. Here, researchers have created a model (dubbed comBO) of blood cell production, lab-grown from stem cells, that faithfully mimics the necessary complexity of the bone marrow for analysing blood cells in health (as pictured left, different cells highlighted in different colours) and in diseases such as leukaemia and myeloma (right)

Read the published research article here

Written by Lindsey Goff

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BPoD stands for Biomedical Picture of the Day. Managed by the MRC Laboratory of Medical Sciences until Jul 2023, it is now run independently by a dedicated team of scientists and writers. The website aims to engage everyone, young and old, in the wonders of biology, and its influence on medicine. The ever-growing archive of more than 4000 research images documents over a decade of progress. Explore the collection and see what you discover. Images are kindly provided for inclusion on this website through the generosity of scientists across the globe.

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