Comparative mapping in equids: the asine X chromosome is rearranged compared to horse and Hartmann's mountain zebra.

abstract：:Twelve weeks after repeated spontaneous mating between a Bentheimer Landschaf ram and a West African dwarf doe was observed, the doe aborted a dead fetus. The aim of this study was to verify the parentage and the species of the supposed parents and the hybrid status of the fetus, using cytogenetic and molecular geneti...

journal_title：Cytogenetic and genome research

authors： Lühken G,Wagner HW,Seichter D,Hecht W,Erhardt G

更新日期：2009-01-01 00:00:00

abstract：:The common fragile sites (CFSs) are large regions of profound genomic instability found in all individuals. A number of the CFSs have been found to span genes that extend over large genomic regions (>700 kb). The expression of these genes is frequently abrogated in a number of different cancers and several of them hav...

journal_title：Cytogenetic and genome research

authors： Soderberg C,Perez DS,Ukpo OC,Liang X,O'Reilly AG,Moore EJ,Kademani D,Smith DI

更新日期：2008-01-01 00:00:00

abstract：:We describe 7 cases of abnormal karyotypes involving chromosomes Y and 15 in Ethiopian Beta Israel patients: 46,XX, der(15)t(Y;15)(q12;p12) and 46,XY,der(15)t(Y;15)(q12;p12). Six cases were incidentally found in amniocentesis performed for various indications; the indication for karyotyping in 1 case was recurrent abo...

journal_title：Cytogenetic and genome research

authors： Chen-Shtoyerman R,Josefsberg Ben-Yehoshua S,Nissani R,Rosensaft J,Appelman Z

更新日期：2012-01-01 00:00:00

abstract：:Genets (Genetta) are a genus of African mammalian carnivorans with 14 currently recognized species, although taxonomic uncertainties remain, particularly regarding the number of species within the large-spotted genet complex. This study presents the first banded karyotype and molecular cytogenetic analysis of a geneti...

journal_title：Cytogenetic and genome research

authors： Matoso Silva R,Adega F,Kjöllerström HJ,Labuschagne K,Kotze A,Fernandes C,Chaves R,do Mar Oom M

更新日期：2016-01-01 00:00:00

abstract：:A single female with 206 chromosomes and another 26 females with 156 chromosomes identified as Prussian carp, Carassius gibelio, and 5 individuals with 100 chromosomes identified as crucian carp, C. carassius, were sampled during field survey in one locality in the upper Elbe River. To identify the origin of females w...

journal_title：Cytogenetic and genome research

authors： Knytl M,Kalous L,Symonová R,Rylková K,Ráb P

更新日期：2013-01-01 00:00:00

abstract：:Gross chromosomal rearrangements and aneuploidy are among the most common somatic genomic abnormalities that occur during cancer initiation and progression, in particular in human solid tumor carcinogenesis. The loss of large chromosomal regions as consequence of gross rearrangements (e.g. deletions, monosomies, unbal...

journal_title：Cytogenetic and genome research

authors： Ludes-Meyers JH,Bednarek AK,Popescu NC,Bedford M,Aldaz CM

更新日期：2003-01-01 00:00:00

abstract：:Translocations involving chromosomal region 19q13 are a frequent finding in follicular adenomas of the thyroid and might represent the most frequent type of structural aberration in human epithelial tumors. By positional cloning, a putative candidate gene, ZNF331 (formerly RITA) located close to the breakpoint was ide...

journal_title：Cytogenetic and genome research

authors： Meiboom M,Murua Escobar H,Pentimalli F,Fusco A,Belge G,Bullerdiek J

更新日期：2003-01-01 00:00:00

abstract：:In birds, females are heterogametic (ZW), while males are homogametic (ZZ). It has been proposed that there is no dosage compensation for the expression of Z-linked genes in birds. In order to examine if the genes are inactivated on one of the two Z chromosomes, we analyzed the allelic expression of the B4GALT1 and CH...

journal_title：Cytogenetic and genome research

authors： Kuroiwa A,Yokomine T,Sasaki H,Tsudzuki M,Tanaka K,Namikawa T,Matsuda Y

更新日期：2002-01-01 00:00:00

abstract：:Recently, the reticulated giraffe (G. reticulata) was identified as a distinct species, which emphasized the need for intensive research in this interesting animal. To shed light on the meiotic process as a source of biodiversity, we analysed the frequency and distribution of meiotic recombination in 2 reticulated gir...

journal_title：Cytogenetic and genome research

authors： Vozdova M,Fröhlich J,Kubickova S,Sebestova H,Rubes J

更新日期：2017-01-01 00:00:00

abstract：:The ability to prepare single-stranded chromosomal target DNA allows innovative uses of FISH technology for studies of chromosome organization. Standard FISH methodologies require functionally single-stranded DNAs in order to facilitate hybridization between the probe and the complementary chromosomal target sequence....

journal_title：Cytogenetic and genome research

authors： Bailey SM,Goodwin EH,Cornforth MN

更新日期：2004-01-01 00:00:00

abstract：:Deletions in the short arm of chromosome 12 are the rarest subtelomeric imbalances. Less than 20 patients have been reported to date, and their microdeletions were identified either by FISH or array-CGH without SNP data. Here, we report a patient with a 12p13.32pter mosaic deletion detected by chromosome microarray an...

journal_title：Cytogenetic and genome research

authors： Faria RS,de Oliveira CP,da Costa MM,da S Rosa MT,Córdoba MS,Pic-Taylor A,Ferrari I,de Oliveira SF,Mazzeu JF

更新日期：2016-01-01 00:00:00

abstract：:Genetic strategies for the post-genomic sequence age will be designed to provide information about gene function in a myriad of physiological processes. Here an ENU mutagenesis program (http://reprogenomics.jax.org) is described that is generating a large resource of mutant mouse models of infertility; male and female...

journal_title：Cytogenetic and genome research

authors： Lessard C,Pendola JK,Hartford SA,Schimenti JC,Handel MA,Eppig JJ

更新日期：2004-01-01 00:00:00

abstract：:We have made a set of chromosome-specific painting probes for the American mink by degenerate oligonucleotide primed-PCR (DOP-PCR) amplification of flow-sorted chromosomes. The painting probes were used to delimit homologous chromosomal segments among human, red fox, dog, cat and eight species of the family Mustelidae...

journal_title：Cytogenetic and genome research

authors： Graphodatsky AS,Yang F,Perelman PL,O'Brien PC,Serdukova NA,Milne BS,Biltueva LS,Fu B,Vorobieva NV,Kawada SI,Robinson TJ,Ferguson-Smith MA

更新日期：2002-01-01 00:00:00

abstract：:LINE-1 (L1) retrotransposons constitute the dominant category of transposons in mammalian genomes. L1 elements are active in the vast majority of mammals, and only a few cases of L1 extinction have been documented. The only possible case of extinction in primates was suggested for South American spider monkeys. Howeve...

journal_title：Cytogenetic and genome research

authors： Sookdeo A,Ruiz-García M,Schneider H,Boissinot S

更新日期：2018-01-01 00:00:00

abstract：:A physical chromosome mapping of the H1 histone and 5S and 18S ribosomal RNA (rRNA) genes was performed in interspecific hybrids of Pseudoplatystoma corruscans and P. reticulatum. The results showed that 5S rRNA clusters were located in the terminal region of 2 chromosomes. H1 histone and 18S ribosomal genes were co-l...

journal_title：Cytogenetic and genome research

authors： Hashimoto DT,Ferguson-Smith MA,Rens W,Prado FD,Foresti F,Porto-Foresti F

更新日期：2013-01-01 00:00:00

abstract：:In Europe, 2 different diploid chromosome numbers, 2n = 54 and 2n = 56, have been described in the lesser horseshoe bat (Rhinolophushipposideros). The eastern form with 2n = 56 extends from the Czech Republic to Greece. To date, specimens with 54 chromosomes have been reported only from Spain and Germany. This study e...

journal_title：Cytogenetic and genome research

authors： Kacprzyk J,Teeling EC,Kelleher C,Volleth M

更新日期：2016-01-01 00:00:00

abstract：:Chloroplasts and mitochondria are semi-autonomous organelles and have their own genomes (cytoplasmic genomes). Physical radiations (e.g., γ-rays) have been widely used in artificial mutation induction for plant germplasm enhancement and for breeding new cultivars. However, little is known at the genomic level about wh...

journal_title：Cytogenetic and genome research

authors： Zheng Y,Li S,Huang J,Fan L,Shu Q

更新日期：2020-01-01 00:00:00

abstract：:To define the process of karyotypic evolution in the Galliformes on a molecular basis, we conducted genome-wide comparative chromosome painting for eight species, i.e. silver pheasant (Lophura nycthemera), Lady Amherst's pheasant (Chrysolophus amherstiae), ring-necked pheasant (Phasianus colchicus), turkey (Meleagris ...

journal_title：Cytogenetic and genome research

authors： Shibusawa M,Nishibori M,Nishida-Umehara C,Tsudzuki M,Masabanda J,Griffin DK,Matsuda Y

更新日期：2004-01-01 00:00:00

abstract：:Chromosomes in hymenopteran insects cannot currently be analysed in adult individuals. The only available cytogenetic techniques need to be performed in larvae. Here we develop and implement a SCAR (Sequence Characterized Amplified Region) marker, associated with B chromosomes in the bee Partamona helleri, which has p...

journal_title：Cytogenetic and genome research

authors： Tosta VC,Tavares MG,Fernandes-Salomão TM,Barros EG,Campos LA,Camacho JP

更新日期：2007-01-01 00:00:00

abstract：:We studied the organization of mouse satellite 3 and 4 (MS3 and MS4) in comparison with major (MaSat) and minor (MiSat) DNA sequences, located in the centromeric and pericentromeric regions of mouse telocentric chromosomes by fiber-FISH. The centromeric region consists of a small block of MiSat and MS3 followed by a p...

journal_title：Cytogenetic and genome research

authors： Kuznetsova I,Podgornaya O,Ferguson-Smith MA

更新日期：2006-01-01 00:00:00

abstract：:Osteosarcoma (OS) is characterized by an unstable karyotype which typically has a heterogeneous pattern of complex chromosomal abnormalities. High-resolution array comparative genomic hybridization (CGH) in combination with interphase fluorescence in situ hybridization (FISH) analyses provides a complete description o...

journal_title：Cytogenetic and genome research

authors： Selvarajah S,Yoshimoto M,Ludkovski O,Park PC,Bayani J,Thorner P,Maire G,Squire JA,Zielenska M

更新日期：2008-01-01 00:00:00

abstract：:Pesticides are some of the most frequently released toxic chemicals into the environment. Exposure to them has been associated with reproductive dysfunction, but the knowledge of the genotoxic risks of these substances is still limited. In vitro and in vivo, many pesticides are shown to induce aneuploidy. Analysis of ...

journal_title：Cytogenetic and genome research

authors： Härkönen K

更新日期：2005-01-01 00:00:00

abstract：:We have investigated the karyotype relationships of two oriental voles, i.e. the Yulong vole (Eothenomys proditor, 2n = 32) and the large oriental vole (Eothenomys miletus, 2n = 56) as well as the Clarke's vole (Microtus clarkei, 2n = 52), by a combined approach of cross-species chromosome painting and high-resolution...

journal_title：Cytogenetic and genome research

authors： Li T,Wang J,Su W,Yang F

更新日期：2006-01-01 00:00:00

abstract：:Integrase (IN) and reverse transcriptase (RT) play a central role in transposition of retroelements. The mechanism of integration by IN and the steps of the replication process mediated by RT are briefly described here. Recently, active recombinant forms of Ty1 IN and RT have been obtained. This has allowed a more det...

journal_title：Cytogenetic and genome research

authors： Wilhelm FX,Wilhelm M,Gabriel A

更新日期：2005-01-01 00:00:00

abstract：:A 41-year-old Asian woman with bilateral renal angiomyolipomas (AML) was incidentally identified to have a balanced translocation, 46,XX,t(11;12)(p15.4;q15). She had no other features or family history to suggest a diagnosis of tuberous sclerosis. Her healthy daughter had the same translocation and no renal AML at the...

journal_title：Cytogenetic and genome research

authors： Thibodeau ML,Steinraths M,Brown L,Zong Z,Shomer N,Taubert S,Mungall KL,Ma YP,Mueller R,Birol I,Lehman A

更新日期：2017-01-01 00:00:00

abstract：:The ChickRH6 radiation hybrid panel has been used to construct consensus chromosome radiation hybrid (RH) maps of the chicken genome. Markers genotyped were either from throughout the genome or targeted to specific chromosomes and a large proportion (one third) of data was the result of collaborative efforts. Altogeth...

journal_title：Cytogenetic and genome research

authors： Morisson M,Denis M,Milan D,Klopp C,Leroux S,Bardes S,Pitel F,Vignoles F,Gérus M,Fillon V,Douaud M,Vignal A

更新日期：2007-01-01 00:00:00

abstract：:The Ph1 locus in hexaploid wheat (Triticum aestivum L.) enforces diploid-like behavior in the first metaphase of meiosis. To test the hypothesis that this chromosome pairing control is exercised by affecting the degree of chromatin condensation, the dispersion of rye chromatin in interphase nuclei in somatic tissues o...

journal_title：Cytogenetic and genome research

authors： Kopecky D,Allen DC,Duchoslav M,Dolezel J,Lukaszewski AJ

更新日期：2007-01-01 00:00:00

abstract：:Rubus yellow net virus (RYNV) infects Rubus spp., causing a severe decline when present in mixed infections with other viruses. RYNV belongs to the family Caulimoviridae, also known as plant pararetroviruses, which can exist as episomal or integrated elements (endogenous). Most of integrated pararetroviruses are nonin...

journal_title：Cytogenetic and genome research

authors： Diaz-Lara A,Mosier NJ,Stevens K,Keller KE,Martin RR

更新日期：2020-01-01 00:00:00

abstract：:A 17-year-old girl presented with a distinct phenotype mainly featuring craniofacial dysmorphism, including a disproportioned large, round, elongated face; hypertelorism; deep-set eyes with short palpebral fissures; obesity (BMI 37), and a neuropsychiatric disorder with high-functioning autism. Postnatal conventional ...

journal_title：Cytogenetic and genome research

authors： Camerota L,Pitzianti M,Postorivo D,Nardone AM,Ligas C,Moretti C,Pasini A,Brancati F

更新日期：2017-01-01 00:00:00

abstract：:As chromatin structures, telomeres undergo epigenetic regulation of their maintenance and function. In plants, these processes are likely of a higher complexity than in animals or yeasts, as exemplified by methylation of cytosines in plant telomeric DNA or reversible developmental regulation of plant telomerase. We hi...

journal_title：Cytogenetic and genome research

authors： Fojtová M,Fajkus J

更新日期：2014-01-01 00:00:00