(1) In order to determine the division at which chromosome loss occurs, we estimated the fraction of XO nuclei resulting from X chromosome loss by scoring the phenotype of 47 adult cuticular landmarks in 160 XX-XO mosaics (gynandromorphs) derived from maternal X chromosome loss, and 33 gynandromorphs derived from paternal X chromosome loss.
(2) The defects observed in the gynandromorphs demonstrate widespread requirements for PS integrins during development especially in ventrally derived structures, which also show strong expression of PS beta integrin.
(3) Regeneration was induced either by cutting the disc in situ, or by shifting gynandromorphic larvae whose male tissue was hemizygous for a temperature-sensitive cell lethal to the restrictive temperature.
(4) The sex appeal of 287 gynandromorphs was examined in order to localize the sex appeal focus by means of blastoderm fate mapping.
(5) Similar fate maps are obtained using data from gynandromorphs and from marked Y chromosome (nonsexually dimorphic) mosaics.
(6) A neurophysiological study of a behavioral phenotype caused by a sex-linked single gene mutation has been performed with gynandromorphs, mosaic for the mutant gene, Hyperkinetic(1P) (Hk(1P)), in Drosophila melanogaster.
(7) A pair of male monozygous twins of gynandromorphic habitus but normal male body hair and genitalia, who appear concordant for transsexualism and explosive personality disorder but discordant for schizophrenia, is presented.
(8) The occurrence of gynandromorphs indicates that the mutant probably interferes with the processes of X-chromosome elimination.
(9) The regions affected by these lethals were identified more precisely by analysis of the tissue distributions in the surviving gynandromorphs.
(10) First, with gynandromorphs, we removed the wild-type gene long before the critical developmental events to produce large mutant clones.
(11) Next, we observed the courtship behaviors that gynandromorphs (sex mosaics) performed in response to attractive males and females.
(12) The mutant is recessive and maternal in action, producing gynandromorphs and haplo-4 mosaics among the progeny of homozygous mit females.
(13) A developmental analysis of gynandromorphic genetic mosaics shows that: (1) the gene function is autonomously essential in the eye; (2) the gene function is essential for normal development of the optic lobes; and (3) the gene function is not necessary in most major imaginal-disc cell derivatives with the exception of the eye disc.
(14) The gene claret nondisjunctional was used for the production of gynandromorphs which showed that the enhancing ability of z(a), like the eye pigment change caused by z, is autonomous.
(15) We show here that gynandromorphic females respond to pheromonal stimulation with anemotaxis.
(16) Only one was reported to be a gynandromorph; sex ratios generally have been near 1 : 1.
(17) The male tissue of this gynandromorph is hemizygous for Hk(1P), while the female tissue is heterozygous.
(18) Some interneurones in the antennal lobes of female moths that have received grafts of male antennae (gynandromorphs) respond postsynaptically to stimulation with bombykal, a major component of the pheromone.
(19) Using gynandromorph the fate map of Drosophila melanogaster blastoderm was constructed.
(20) Twenty adult cuticular structures of 1211 haploid-diploid gynandromorphs were placed on the fate map using the sturtoid calculation.
Gynandrous
Definition:
(a.) Having stamens inserted in the pistil; belonging to the class Gynandria.
Example Sentences:
(1) [(3)H]Thymidine labeling patterns have been examined in gynandric mosaic salivary glands of drosophila melanogaster.