Figure 7
From: Autosomal mutations affecting Y chromosome loops in Drosophila melanogaster
Primary spermatocytes of mutants from Ceprani collection. a-b: primary spermatocytes of ms(2)Fra-1 mutant males immunostained with either T53-1 (a) or S5 (b) antibodies; note that kl-3 loop is fragmented (a), ks-1 (faint fluorescence) is larger and kl-5 loop (bright fluorescence) is smaller than wild type (b); c-d: immunostaining with the T53-1 antibody of ms(2)Fra-4 (c) and ms(2)Fra-15 (d) mutant males; both show a fragmented kl-3 loop, which in ms(2)Fra-15 testes is also reduced. Bar: 10 μm