Journal of Stem Cell Research & Therapy

Jacques P Tremblay

Publications

• Short Communication
  CD56+ Muscle Derived Cells but Not Retinal NG2+ Perivascular Cells of Nonhuman Primates are Myogenic after Intramuscular Transplantation in Immunodeficient Mice
  Author(s): Daniel Skuk and Jacques P TremblayDaniel Skuk and Jacques P Tremblay
  
  Some reports attributed to pericytes and other perivascular cells (PCs), regardless of their origin, optimal properties for cell therapy in myology. The retina is an ideal tissue to obtain pericytes and one study reported that PCs from the mouse retina were myogenic in vitro. Given the importance of nonhuman primates (NHPs) for translational research, we compared the in vivo myogenicity of NHP retinal PCs and satellite cell derived myoblasts (SCDMs) by transplantation in immunodeficient mice. We used a protocol to culture retinal pericytes of large mammals with macaque retinas. By flow cytometry, 76%-78% of the cultured cells were NG2+. CD56+ SCDMs from another macaque were proliferated in vitro. Both Tibialis anterior muscles of 4 SCID mice were injected with 1x106 cells in saline (SCDMs in the right muscles and PCs in the left), using cardiotoxin to induce muscle regeneration. They .. View More»
  DOI: 10.4172/2157-7633.1000377

  Abstract PDF