Table 2. Quantification of dystrophin, β2- and γ2-subunit clusters.

Marker	γ2	β2	Dys	Dys-β2	β2-γ2	Dys-γ2	Triple	β2/γ2 No Dys	Dys/γ2 No β2
Mean/1,000 μm2	142±13	133±12	69±7	54±8	98±11	54±6	51±7	47	3

Marker	β2–γ2/γ2	Dys–γ2/γ2	Triple/β2–γ2	Triple/dys–γ2	β2–γ2 or Dys–γ2/γ2
% Denominator	69	42	56	93	71

Top row shows the density of clusters formed in the molecular layer by each marker, whether alone or co-localized with one or two other markers, as indicated (mean±s.d., n=5 mice). Bottom row shows the fraction of clusters containing the indicated co-localization of markers relative to the marker in the denominator. Clusters containing the γ2-subunit are considered to be postsynaptic.