Figure 6.

Triglyceride content as a function of oxygen levels and cytoskeletal inhibition. Triglyceride content was analyzed after 14 and 21 days of differentiation. Adipose-derived stem cells (ASCs) were cultured under 20% O₂ (white) and 5% O₂ (black) conditions, and treated with cytochalasin D (cyto), blebbistatin (bleb) or vehicle control (control). In control groups, 5% O₂ significantly reduced triglyceride content compared to 20% O₂ after 14 (A) and 21 (B) days. Conversely, cytochalasin D and blebbistatin increased triglyceride content compared to non-inhibited samples, regardless of oxygen condition after 14 (A) and 21 (B) days. Values were reported as mean ± SEM with n = 3 cell donors; * = significant change relative to non-inhibited control under the same oxygen condition with P <0.05; † = significant change relative to corresponding 20% O₂ sample with P <0.05. Significance was only reported for trends that were consistent for all three cell donors.