Public Symposium on Microchimerism 2026

It is our pleasure to announce the Public Symposium on Microchimerism, May 26, 2026, Graz. 

Registration is free of charge, but helps us to improve our planning.

Spread the word – download the flyer and send it to anyone who might be interested.

Hosting cells that are not your own

Microchimerism is one of biology’s most fascinating and little-known phenomena: the long-term of cells presence in our tissues that come from other bodies. During pregnancy, cells are exchanged between mother and children. Astonishingly, this cellular ballet is no pas de deux featuring just mother and fetus. It extends over several generations. Siblings can play a role, even a vanishing twin. (During pregnancy, mother’s and baby’s cells traffic to each other and remain in the other’s body for decades — or possibly our entire lives. We are truly connected to our children and our parents.)

But… ?

But what are these cells doing in our bodies? Do they randomly settle in this or that organ?
Could they change our identity? Can we use them as therapeutic tools?

What to expect!

Learn about ongoing research into how microchimerism affects our health and why it may have evolved in all mammals.
Hear the story of microchimerism from science writer and book author Lise Barnéoud, who wrote the first popular book on microchimerism, “Hidden Guests.”
Meet speakers and international experts in the microchimerism field.

On behalf of the Microchimerism Consortium and the Scientific Advisory Board, we would like to welcome you all to Graz.

Thomas Kroneis
Conference President

Portrait von Thomas Kroneis, Conference President
Thomas Kroneis, Conference President

Symposium program – starting at 1:30 p.m. with welcome coffee

For your inspiration – books on the subject of microchimerism

Hidden Guests

Migrating Cells and How the New Science of Microchimerism Is Redefining Human Identity

Lise Barnéoud

Foreword by Olivia Campbell
Translated by Bronwyn Haslam

What if some of your cells were not your own? A captivating and thought-provoking exploration of the fascinating scientific phenomenon of microchimerism…

Unexpecting

real talk on pregnancy loss

Rachel Lewis

Walking you through the unique grief of baby loss

When your baby dies, you find yourself in a life you never expected. And even though pregnancy and infant loss are common, they’re not common to you. Instead, you feel like a stranger in your own body, surrounded by well-meaning people who often don’t know how to support you.

 

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