TY - JOUR
T1 - Transplantation of Allogeneic PW1pos/Pax7neg Interstitial Cells Enhance Endogenous Repair of Injured Porcine Skeletal Muscle
AU - Lewis, Fiona C.
AU - Cottle, Beverley J.
AU - Shone, Victoria
AU - Marazzi, Giovanna
AU - Sassoon, David
AU - Tseng, Cheyenne C. S.
AU - Dankers, Patricia Y. W.
AU - Chamuleau, Steven A. J.
AU - Nadal-Ginard, Bernardo
AU - Ellison-Hughes, Georgina M.
PY - 2017/12/1
Y1 - 2017/12/1
N2 - Skeletal muscle-derived PW1pos/Pax7neg interstitial cells (PICs) express and secrete a multitude of proregenerative growth factors and cytokines. Utilizing a porcine preclinical skeletal muscle injury model, delivery of allogeneic porcine PICs (pPICs) significantly improved and accelerated myofiber regeneration and neocapillarization, compared with saline vehicle control-treated muscles. Allogeneic pPICs did not contribute to new myofibers or capillaries and were eliminated by the host immune system. In conclusion, allogeneic pPIC transplantation stimulated the endogenous stem cell pool to bring about enhanced autologous skeletal muscle repair and regeneration. This allogeneic cell approach is considered a cost-effective, easy to apply, and readily available regenerative therapeutic strategy.
AB - Skeletal muscle-derived PW1pos/Pax7neg interstitial cells (PICs) express and secrete a multitude of proregenerative growth factors and cytokines. Utilizing a porcine preclinical skeletal muscle injury model, delivery of allogeneic porcine PICs (pPICs) significantly improved and accelerated myofiber regeneration and neocapillarization, compared with saline vehicle control-treated muscles. Allogeneic pPICs did not contribute to new myofibers or capillaries and were eliminated by the host immune system. In conclusion, allogeneic pPIC transplantation stimulated the endogenous stem cell pool to bring about enhanced autologous skeletal muscle repair and regeneration. This allogeneic cell approach is considered a cost-effective, easy to apply, and readily available regenerative therapeutic strategy.
UR - https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85040785558&origin=inward
UR - https://www.ncbi.nlm.nih.gov/pubmed/30062184
U2 - https://doi.org/10.1016/j.jacbts.2017.08.002
DO - https://doi.org/10.1016/j.jacbts.2017.08.002
M3 - Article
C2 - 30062184
SN - 2452-302X
VL - 2
SP - 717
EP - 736
JO - JACC. Basic to translational science
JF - JACC. Basic to translational science
IS - 6
ER -