by Ellie Kroeger | May 27, 2026
Humans have been obsessed with eternal youth for thousands of years. The search for elixirs, tonics, and the philosopher’s stone can be traced back to ancient civilizations. Only in the 1990s, however, did research show that lifespan may be modifiable. Pathways such...
by Krystal Jacques | Apr 28, 2026
Spontaneous neuronal regrowth and repair are not observed in adult spinal cords, making paralysis from spinal cord injury devastating and often permanent. In a new study, Professor Samuel Stupp’s research team at Northwestern University created human spinal cord...
by Lyla El-Fayomi | Mar 12, 2026
Somehow we are already into March, and spring – at least in some places – feels close by. To catch you up, I’ve put together a recap of some of the research that scientists were buzzing about in the field of regenerative medicine from 2025; I cover the good, the bad,...
by Ellie Kroeger | Feb 24, 2026
Microbiota-based products, supplements, or therapies can be used in combination with stem cell treatments to create a more hospitable and welcoming environment for transplanted stem cells to take hold and grow. When used in conjunction with stem cell treatments, these...
by Cal Strode | Jan 28, 2026
This year marks the fourth consecutive time I’ve covered the Alliance for Regenerative Medicine’s (ARM) State of the Industry briefing for Signals, and I’ve enjoyed tracking how the cell and gene therapy sector has evolved in real time. In 2023 and 2024, the briefings...
by Stacey Johnson | Jan 9, 2026
It’s that time of year when we look back at what was popular on Signals over the past 12 months, according to views. I am always curious to see what you are reading and perhaps you are as well? As we head into our 14th year of publishing Signals, I’m very aware of all...
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