Medical Research Council - London Institute of Medical Sciences

In 2017 we celebrated five years of bringing you beautiful imagery from biomedical science

Spine Fresh
24 May 2018

Spine Fresh

Part of perfecting a replacement is comparing it to the real thing. Scientists examined this slice through the spinal cord of a human foetus to see how their lab-grown organ matched up. Many of the blue-stained cells, such as those highlighted in the white box, contain proteins found in motor neurons (white) and those that help to form connections, or synapses (red) in living spinal tissue. Artificial spinal tissue grown in a lab faithfully mimics features of the real thing – developing from induced pluripotent stem cells it even forms branches out to vascular cells, similar to those that feed blood into the spine. While not intended as a transplant, this organ-on-a-chip makes lab-based investigations into disease and development much easier and closer to real life – and similar technology is being applied to grow useful 'models' of the heart and kidneys and skin.

Written by John Ankers

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BPoD stands for Biomedical Picture of the Day. Managed by the MRC London Institute of Medical Sciences the website aims to engage everyone, young and old, in the wonders of biomedicine. Images are kindly provided for inclusion on this website through the generosity of scientists across the globe.

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