Fig. 6. Analysis of MSCI by exclusion of RNA POLII from the sex body in wild type
(a-c), Xisttrun (a'-c') and
Xist1lox (a''-c'') late pachytene/early
diplotene spermatocytes (RNA POLII, green; SYCP3, red; X chromosome, short
arrow; Y chromosome, arrowhead). RNA POLII is excluded from the sex body in
all three genotypes. Bar, 10 µm.