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Proteonomix: regenerative medicine, explained


Stem cells, cord blood and the science of repair, for curious readers.

Proteonomix explains how the body repairs itself and how medicine is learning to help it: stem cells and cord blood, cell therapies for diabetes and the heart, skin biology, and the tests every new treatment has to pass before it reaches a clinic.

Most of the cells in a transplant, a trial or a skin cream come with a story that is more interesting, and more uncertain, than the headline. We try to tell the whole story.

Our editors have worked in cell-culture labs, clinical research and biotech analysis. Every piece links to the studies and public sources behind it, says plainly what is proven and what is still experimental, and is checked again when the evidence changes.

Current topics in regenerative medicine

Some of the questions readers ask most often. Each explainer starts with the basics and ends with what the latest trials actually show.

Creams that mention stem cells, growth factors or secretomes are everywhere. Here is what those words mean on a label, what the lab studies looked at, and where the evidence stops.

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Mesenchymal stromal cells grow readily in culture and calm inflammation in many experiments. Two decades of trials have taught researchers where they help and where they do not.

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Replacing the insulin-making beta cells that the immune system destroys has been a goal since the 1990s. Lab-grown islet cells are now in human trials, with real progress and real hurdles.

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Proteonomix start here

Who writes this?

Five editors with lab, clinic and industry backgrounds. Meet them and read how we handle medical topics.

Who We Are

What do we cover?

Regenerative medicine, biotech, health research and the people and money behind them.

What We Do

What is new?

Fresh explainers and careful reads of new studies, added most weeks.

Science desk

Reference explainers