hyd15/hydC017 mutants exhibit abnormalities in spermatogenesis. One such abnormality is for nuclei scattered through the elongated cysts to exhibit a round shape instead of a 'needle' shape. In rare cases, the group of needle-shaped nuclei can be found in the correct place in the cyst; however, some of the nuclei are evidently incorrectly condensed. Approximately 90% of nuclei and micronuclei do not reach the correct cyst pole.
hyd15/hydC017 mutant spermatocytes exhibit defects in cytokinesis such as the formation of two spindles in one meiotic cell. The meiotic products may have unequal amounts of chromatin or mitochondrial material. Centrosome behavior is also affected. Meiotic chromosomes are not correctly attached to the spindle in 50% of hyd15/hydC017 spermatids.
hyd15 has abnormal cytokinesis phenotype, enhanceable by pAbp[+]/pAbpk10109
hyd[+]/hyd15 is an enhancer of abnormal cytokinesis phenotype of pAbpk10109
hyd15 is a non-enhancer of visible phenotype of Scer\GAL4GMR.PF, cindrRNAi.PC.PD.UAS
hyd15 is a non-suppressor of visible phenotype of Scer\GAL4GMR.PF, cindrRNAi.PC.PD.UAS
hyd15 is an enhancer of wing vein | ectopic phenotype of CblDv.UAS, Scer\GAL4GMR.PF
hyd15 is a non-enhancer of eye phenotype of Scer\GAL4GMR.PF, cindrRNAi.PC.PD.UAS
hyd15 is a suppressor of eye phenotype of EBV\BZLF1GMR.PA
hyd15 is a suppressor of arista | increased number phenotype of obk1
hyd15 is a non-suppressor of eye phenotype of Scer\GAL4GMR.PF, cindrRNAi.PC.PD.UAS
hyd[+]/hyd15, pAbpk10109 has nucleus phenotype
hyd[+]/hyd15, pAbpk10109 has elongation stage spermatid phenotype
hyd15, pAbp[+]/pAbpk10109 has nucleus phenotype
hyd15, pAbp[+]/pAbpk10109 has elongation stage spermatid phenotype
pAbpk10109/hyd15 trans-heterozygous double mutants exhibit spermatogenesis defects. The morphology of nuclei in the sperm head bundle are indistinguishable from the control but the nuclei are frequently scattered abnormally. Cytokinetic abnormalities are also increased in these double mutants.
The extent of ectopic wing vein formation found in Scer\GAL4GMR.PF CblDv.Scer\UAS flies is enhanced in a hyd15 mutant background but does not affect the eye roughening phenotype.
Matthews.
Complements: knkex59.