Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Roland, Toder"'
Publikováno v:
Clinical Genetics. 45:301-304
This report concerns two patients with clinical features typical for tetrasomy 18p syndrome. Chromosomal analysis revealed a male karyotype in both cases, with an additional small metacentric marker chromosome, putatively an i(18p). Fluorescent in si
Publikováno v:
Cytogenetic and Genome Research. 91:285-292
The mammalian X and Y chromosomes are very different in size and gene content. The Y chromosome is much smaller than the X and consists largely of highly repeated non-coding DNA, containing few active genes. The 65-Mb human Y is homologous to the X o
Autor:
Malcolm A. Ferguson-Smith, Roland Toder, N. Guedelha, Jennifer A. Marshall Graves, Patricia Caroline Mary O’Brien, Lucille Voullaire, A. A. De Leo
Publikováno v:
Chromosome Research. 7:509-517
A 2n = 14 karyotype is shared by some species in each of the marsupial orders in Australian and American superfamilies, suggesting that the ancestral marsupial chromosome complement was 2n = 14. We have used chromosome painting between distantly rela
Publikováno v:
Human Molecular Genetics. 7:1991-1996
The human X and Y chromosomes share two homologous pseudoautosomal regions (PARs) which pair and recombine at meiosis. PAR1 lies at the tips of the short arms, and the smaller PAR2 at the tips of the long arms. PAR1 contains several active genes, and
Publikováno v:
Mammalian Genome. 9:373-376
The X and Y Chromosomes (Chrs) of eutherian ("placental") mammals share a pseudo-autosomal region (PAR) that pairs and recombines at meiosis. In humans and other eutherians, the PAR contains several active genes and has also been thought to be critic
Autor:
Roscoe Stanyon, Sylvia Zeitler, Norbert Arnold, Ulrike Willmann, Wolfgang Rietschel, Werner Schempp, Frank Grützner, Roland Toder, Birgitta Gläser, K Taylor
Publikováno v:
Mammalian Genome. 9:226-231
The three human male specific expressed gene families DAZ, RBM, and TSPY are known to be repetitively clustered in the Y-specific region of the human Y Chromosome (Chr). RBM and TSPY are Y-specifically conserved in simians, whereas DAZ cannot be dete
Publikováno v:
Chromosome Research. 6:487-494
Comparative chromosome G-/R-banding, comparative gene mapping and chromosome painting techniques have demonstrated that only few chromosomal rearrangements occurred during great ape and human evolution. Interspecies comparative genome hybridization (
Publikováno v:
Cytogenetic and Genome Research. 80:94-103
Ohno’s early suggestions about the origin of sex chromosomes and the consequences of alterations of dosage of X and Y genes have provided an important framework for understanding sex chromosome organization, function and evolution. Here we review e
Comparative chromosome painting between two marsupials: origins of an XX/XY1Y2 sex chromosome system
Autor:
Rachel J. O’Neill, Johannes Wienberg, Lucille Voullaire, Jennifer A. Marshall-Graves, Patricia C. M. O’Brien, Roland Toder
Publikováno v:
Mammalian Genome. 8:418-422
Cross-species chromosome painting was used to investigate genome rearrangements between tammar wallaby Macropus eugenii (2n = 16) and the swamp wallaby Wallabia bicolor (2n = 10female symbol/11male symbol), which diverged about 6 million years ago. T
Autor:
Jennifer A. Marshall Graves, Werner Schempp, Birgitta Gläser, K. Schiebel, Stephen A. Wilcox, Roland Toder, Gudrun A. Rappold
Publikováno v:
Chromosome Research. 5:301-306
We cloned and mapped the dog and/or sheep homologues of two human pseudoautosomal genes CSF2RA and ANT3. We also cloned and mapped dog and/or sheep homologues of STS and PRKX, which are located nearby on the differential region of the human X and hav