Kinetics of meiosis in cells overproducing Ndt80. Spore formation and
nuclear division in wild-type and zip1 strains
overexpressing NDT80 were examined throughout meiosis.
(A and B) Strains used are BR2495
derivatives: wild type + YEp351, wild type + pTP73,
zip1∷URA3 + YEp351, and
zip1∷URA3 + pTP73. (C
and D) Strains used are SK1 derivatives: wild type +
YEp352, wild type + pTP94, zip1 + YEp352, and
zip1 + pTP94. These experiments were repeated at
least three times, with qualitatively similar results. OP,
overproduced.