iss057e114765
iss057e114765 (12/9/2018) --- European Space Agency (ESA) astronaut Alex Gerst is photographed with the Crystallization of RAS in Space (CASIS PCG 17) investigation. CASIS PCG 17grows crystals of KRAS proteins, which have a pivotal role in cell growth and death. Mutations in KRAS proteins are responsible for a third of all cancers and identifying the structure of these proteins is critical to developing therapeutics and treatments. Protein crystals grow larger and more perfectly in microgravity, allowing for detailed laboratory analysis of their structure back on Earth.
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NASA ID
iss057e114765
Date Created
December 9, 2018
Center
JSC
Media Type
image
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