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Bild: A man in glasses and a jacket, Ludovic Vallier, poses for the camera ; Copyright: BIH/David Ausserhofer

BIH/David Ausserhofer

Ludovic Vallier grows liver tissue from stem cells

16/06/2022

Effective July 1, 2022, Ludovic Vallier will take up the W3 Einstein Strategic Professorship for Stem Cells in Regenerative Therapies at the Berlin Institute of Health at Charité (BIH).
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A diagram intended to illustrate genetic manipulation of the female reproductive tract ; Copyright: AG Chumduri

AG Chumduri

Cervix: Research progress thanks to mini organs

23/05/2022

Life-like organ replicas - so-called 3D organoids - are a good way to research disease processes. A team from the University of Würzburg has now presented a kind of blueprint for such a model of the cervix.
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Image: The new multi-organ chip is shown; Copyright: Kacey Ronaldson-Bouchard/Columbia Engineering

Kacey Ronaldson-Bouchard/Columbia Engineering

Plug-and-play organ-on-a-chip can be customized to the patient

05/05/2022

Major advance from Columbia Engineering team demonstrates first multi-organ chip made of engineered human tissues linked by vascular flow for improved modeling of systemic diseases like cancer
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Image: A blue-colored tissue section with glowing green spots; Copyright: MPI für molekulare Biomedizin / Yotam Menuchin-Lasowski

MPI für molekulare Biomedizin / Yotam Menuchin-Lasowski

There is more to SARS-CoV-2 than meets the eye

29/03/2022

SARS-CoV-2 not only causes respiratory infections. It can also enter the retina and cause damage. It is unclear which retinal structures are infected and whether the damage is a direct or indirect consequence of infection.
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Image: The shoulder of a man with a surgical suture; Copyright: panthermedia.net/JPCPROD

Regenerative medicine: helps the body healing

03/02/2020

Severe wounds heal slowly and leave scars. This is why we have been using regenerative therapies for some time now to accelerate and improve healing. They also help to avoid permanent damage. Still, complex applications like replacing organs or limbs will rather remain vision than become reality for a long time.
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Image: Two knees of a woman next to each other, the left knee has a surgical suture; Copyright: panthermedia.net/wujekspeed

Regenerative medicine: creating a new body?

03/02/2020

Regenerative medicine aims to repair the human body after injuries, accidents or major cancer surgery. Unfortunately, we are still not at a stage where this process can achieve optimal results for every conceivable situation. Having said that, various new methods are on the cusp of breakthrough.
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Image: Graphic rendering of several cells in a petri dish; Copyright: panthermedia.net/dani3315

Organ-on-a-chip systems: limited validity?

01/02/2019

Organ-on-a-chip systems are technically a great enhancement of medical research because they facilitate testing of active ingredients on cell cultures in the chambers of a plastic chip. This replaces animal testing and improves patient safety. That being said, they are not a true-to-life replication of the human body and can only simulate a few functions and activities.
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