nucleus & spermatid
Class I dendritic arborizing neurons in sw1/+ larvae raised at 25[o]C become bipolar, as compared to multipolar in wild type, but do not display a change in the number of dendritic branches.
A low percentage of sw1 flies exhibit partial deletion of wing margins, particularly at the posterior, and defective wing venation.
About 60% of the actin nuclear bundles and individualization complexes are disrupted in the testis of sw1 hemizygous males. The F-actin density in the investment cones is not significantly different from wild-type spermatids.
Above 23oC, most sw1 flies have spread and incised wings with irregular veins; eyes reduced and roughened. Male expression more extreme than female. RK2 at 28oC.
+/Df(1)mal10 and +/sw1 exhibit short-wing phenotype in presence of RpII215Ubl.
15% of males eclose at 25oC; show wing and eye abnormalities; above 31oC, sw1 is lethal. At 17oC, most flies are wild type; at 14oC, all are wild type.
sw1/sw[+] is an enhancer of visible | dominant phenotype of DCTN1-p150Gl-1
sw1/sw[+] is a suppressor | partially of abnormal neuroanatomy phenotype of Scer\GAL4eve.RN2, dar1UAS.Tag:V5,Tag:polyHis
sw1 has wing margin phenotype, enhanceable by dop1/dop1
sw1 has wing margin phenotype, enhanceable by dop[+]/dop1
sw1 has cystic bulge phenotype, enhanceable by ctpexc39
sw1/sw1 is an enhancer of wing margin phenotype of dop1
sw1 is an enhancer of membrane | embryonic stage 5 phenotype of dop1
sw1/sw[+] is an enhancer of ommatidium phenotype of DCTN1-p150Gl-1
sw1/sw[+] is a suppressor | partially of neurite | increased number phenotype of Scer\GAL4eve.RN2, dar1UAS.Tag:V5,Tag:polyHis
sw1/sw[+] is a suppressor | partially of dendrite | increased number phenotype of Scer\GAL4eve.RN2, dar1UAS.Tag:V5,Tag:polyHis
sw1/sw[+] is a suppressor | partially of dendrite | increased number phenotype of Scer\GAL4P2.4.Pdf, dar1UAS.Tag:V5,Tag:polyHis
sw1/sw[+] is a suppressor | partially of adult Pdf neuron phenotype of Scer\GAL4P2.4.Pdf, dar1UAS.Tag:V5,Tag:polyHis
sw1/sw[+] is a suppressor | partially of embryonic/larval motor neuron phenotype of Scer\GAL4eve.RN2, dar1UAS.Tag:V5,Tag:polyHis
The supernumerary dendrite phenotype seen in animals expressing dar1Scer\UAS.cYa under the control of Scer\GAL4eve.RN2 (in unipolar motor neurons) or Scer\GAL4P2.4.Pdf (in adult unipolar PDF neurons) is greatly reduced in sw1/+ mutants.