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Puerto Rican Researchers to Send Stem Cells to Space

Published Sep 6, 2026, 11:00 AM ASTvia El Nuevo Día

At a glance

  • Around 35 million mesenchymal stem cells will be sent to the International Space Station
  • The mission aims to enhance the cells’ regenerative capacity and anti-inflammatory activity
  • The research could lead to benefits in regenerative medicine on Earth

Why this matters: For Puerto Rico, this research could lead to advancements in regenerative medicine, potentially benefiting the island’s healthcare system and patients.

A new mission by Puerto Rican researchers will send around 35 million mesenchymal stem cells (MSC) to the International Space Station in 2027. The mission, led by investigators from the University of Puerto Rico’s Mayagüez Campus (RUM), aims to explore how to enhance the cells’ capacity for regenerative tissue connection and increase their anti-inflammatory activity for benefits on Earth.

In context (787daily, from public data)

  • Mayagüez

    70,828Census estimate, 2020–20241760Founded77.6 sq mi (201 km²)Area
SourceEl Nuevo Día

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