Table 1

Derived apparent diffusion coefficients for CD81-mCherry and ICAM-1–mEGFP in nonconjugated T cells and in different areas and phases of the IS

Phase and areaMean D (μm2/s) ± SDa
CD81-mCherryICAM-1–mEGFP
No IS0.42 ± 0.040.46 ± 0.05
Early cSMAC0.44 ± 0.110.38 ± 0.15
Early pSMAC0.60 ± 0.170.16 ± 0.04
Late cSMAC0.21 ± 0.050.17 ± 0.03
Late pSMAC0.22 ± 0.060.21 ± 0.05
  • a D, derived apparent diffusion coefficient.