Polyploidy and hybridization as main factors of speciation: complex reticulate evolution within the grass genus Helictochloa.

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：:Fat accumulation is a polygenic trait which has a significant impact on human health and animal production. Obesity is also an increasingly serious problem in dog breeding. The FTO and INSIG2 are considered as candidate genes associated with predisposition for human obesity. In this report we present a comparative gen...

journal_title：Cytogenetic and genome research

authors： Grzes M,Szczerbal I,Fijak-Nowak H,Szydlowski M,Switonski M

更新日期：2011-01-01 00:00:00

abstract：:Studies of complete genomes are leading to a new understanding of the biology of mammals and providing ongoing insights into the fundamental aspects of the organization and evolution of biological systems. Comparison of primate genomes can identify aspects of their organization, regulation and function that appeared d...

journal_title：Cytogenetic and genome research

authors： Ryder OA

更新日期：2005-01-01 00:00:00

abstract：:Genetic maps are based on the recombination frequency of molecular markers which often show different positions in comparison to the corresponding physical maps. To decipher the position and order of DNA sequences genetically mapped to terminal and interstitial regions of barley (Hordeum vulgare) chromosome 3H, fluore...

journal_title：Cytogenetic and genome research

authors： Bustamante FO,Aliyeva-Schnorr L,Fuchs J,Beier S,Houben A

更新日期：2017-01-01 00:00:00

abstract：:Among various causes responsible for infertility, it has been admitted for a long time that male infertility can be due to impaired spermatogenesis and/or balanced structural chromosomal abnormalities. Sperm DNA fragmentation is also considered as another cause of infertility. Most of the studies on male infertility h...

journal_title：Cytogenetic and genome research

authors： Perrin A,Basinko A,Douet-Guilbert N,Gueganic N,Le Bris MJ,Amice V,De Braekeleer M,Morel F

更新日期：2011-01-01 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：:The human male specific expressed gene families CDY and DAZ are known to be repetitively clustered in the Y-specific region of the human Y chromosome. Comparative FISH-mapping of DNA clones specific for CDY and DAZ resulted in a Y-specific but diverse signal pattern within the non-recombining region of the Y-chromosom...

journal_title：Cytogenetic and genome research

authors： Wimmer R,Kühl H,Röttger S,Schempp W

更新日期：2002-01-01 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：:A patient with a rare interstitial deletion of chromosomal band 2q33.2q33.3 is described. The clinical features resembled the 2q33.1 microdeletion syndrome (Glass syndrome), including mental retardation, facial dysmorphism, high-arched narrow palate, growth deficiency, and speech delay. The chromosomal aberration was ...

journal_title：Cytogenetic and genome research

authors： Papoulidis I,Paspaliaris V,Papageorgiou E,Siomou E,Dagklis T,Sotiriou S,Thomaidis L,Manolakos E

更新日期：2015-01-01 00:00:00

abstract：:The nuclear organization of spermatocytes in meiotic prophase I is primarily determined by the synaptic organization of the bivalents that are bound by their telomeres to the nuclear envelope and described as arc-shaped trajectories through the 3D nuclear space. However, over this basic meiotic organization, a spermat...

journal_title：Cytogenetic and genome research

authors： Berrios S

更新日期：2017-01-01 00:00:00

abstract：:Neacomys (Sigmodontinae) comprises 8 species mainly found in the Amazonian region. We describe 5 new karyotypes from Brazilian Amazonia: 2 cytotypes for N. paracou (2n = 56/FNa = 62-66), 1 for N. dubosti (2n = 64/FNa = 68), and 2 for Neacomys sp. (2n = 58/FNa = 64-70), with differences in the 18S rDNA. Telomeric probe...

journal_title：Cytogenetic and genome research

authors： da Silva WO,Pieczarka JC,Rossi RV,Schneider H,Sampaio I,Miranda CL,da Silva CR,Cardoso EM,Nagamachi CY

更新日期：2015-01-01 00:00:00

abstract：:The lizard genus Gekko consists of over 30 species distributed in Asia and Oceania. From the insular region of East Asia including Japan and Taiwan, 9 species (G. hokouensis, G. japonicus, G. shibatai, G. tawaensis, G. vertebralis,G. yakuensis, and 3 undescribed species) are currently recognized. We made karyological ...

journal_title：Cytogenetic and genome research

authors： Shibaike Y,Takahashi Y,Arikura I,Iiizumi R,Kitakawa S,Sakai M,Imaoka C,Shiro H,Tanaka H,Akakubo N,Nakano M,Watanabe M,Ohne K,Kubota S,Kohno S,Ota H

更新日期：2009-01-01 00:00:00

abstract：:This article presents the first physical mapping carried out in the Senegalese sole (Solea senegalensis), an important marine fish species of Southern Europe. Eight probes were designated to pick up genes of interest in aquaculture (candidate genes) from a bacterial artificial chromosome (BAC) library using a method o...

journal_title：Cytogenetic and genome research

authors： García-Cegarra A,Merlo MA,Ponce M,Portela-Bens S,Cross I,Manchado M,Rebordinos L

更新日期：2013-01-01 00:00:00

abstract：:The karyotype of the pine woods treefrog, Hyla femoralis, is characterized by primitive XY female/XX male sex chromosomes. The sole difference between the X and the Y is the presence of a nucleolus organizer region (NOR) in the X. Due to a deletion of the NOR in the Y, this chromosome is distinctly smaller than the X....

journal_title：Cytogenetic and genome research

authors： Schmid M,Steinlein C

更新日期：2003-01-01 00:00:00

abstract：:We characterized the DTF2 satellite DNA family of the clam Donaxtrunculus and compared its chromosomal localization with cytogenetic data revealed by fluorochrome banding, C-banding, and 28S rDNA FISH. In contrast to the other satellites detected previously in this species, DTF2 is an abundant (2%) GC-rich satellite t...

journal_title：Cytogenetic and genome research

authors： Petrović V,Pérez-García C,Pasantes JJ,Satović E,Prats E,Plohl M

更新日期：2009-01-01 00:00:00

abstract：:ATM, the protein product of the gene mutated in the human autosomal recessive disorder ataxia telangiectasia, is involved in detection of double strand breaks (DSBs) and is a key component of the damage surveillance network of cell cycle proteins. In somatic cells ATM phosphorylates many other proteins including p53, ...

journal_title：Cytogenetic and genome research

authors： Ashley T,Westphal C,Plug-de Maggio A,de Rooij DG

更新日期：2004-01-01 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：: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：:Phyllotines are sigmodontine rodents endemic to South America with broad genetic variability, Robertsonian polymorphisms being the most frequent. Moreover, this taxon includes a species with multiple sex chromosomes, which is infrequent in mammals. However, molecular cytogenetic techniques have never been applied to p...

journal_title：Cytogenetic and genome research

authors： Lanzone C,Labaroni C,Suárez N,Rodríguez D,Herrera ML,Bolzán AD

更新日期：2015-01-01 00:00:00

abstract：:DNA methylation is an essential epigenetic feature for the regulation and maintenance of heterochromatin. Satellite DNA is a repetitive sequence component that often occurs in large arrays in heterochromatin of subtelomeric, intercalary and centromeric regions. Knowledge about the methylation status of satellite DNA i...

journal_title：Cytogenetic and genome research

authors： Schmidt M,Hense S,Minoche AE,Dohm JC,Himmelbauer H,Schmidt T,Zakrzewski F

更新日期：2014-01-01 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 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：: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：:High density livestock to human comparative maps are necessary for the implementation of comparative positional candidate gene cloning. We have constructed a high-density comparative radiation hybrid (RH) map of the telomeric end of bovine chromosome 2 (BTA2) using a 12,000-rad whole genome cattle-hamster radiation hy...

journal_title：Cytogenetic and genome research

authors： Liu Z,Womack JE,Antoniou E

更新日期：2003-01-01 00:00:00

abstract：:Different genomic resources in chicken were integrated through the Wageningen chicken BAC library. First, a BAC anchor map was created by screening this library with two sets of markers: microsatellite markers from the consensus linkage map and markers created from BAC end sequencing in chromosome walking experiments....

journal_title：Cytogenetic and genome research

authors： Aerts J,Crooijmans R,Cornelissen S,Hemmatian K,Veenendaal T,Jaadar A,van der Poel J,Fillon V,Vignal A,Groenen M

更新日期：2003-01-01 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：:Hordeum chilense Roem. et Schult. has a number of characteristics interesting for breeding: high crossability with other Triticeae, resistance to biotic and abiotic stresses and high variability for quality traits such as endosperm storage proteins or carotenoid content. xTritordeum, the amphiploids between H. chilens...

journal_title：Cytogenetic and genome research

authors： Martín A,Cabrera A

更新日期：2005-01-01 00:00:00

abstract：:The occurrence of interchromosomal effects (ICE) in reciprocal translocation carriers still remains contradictory in the human literature. We used the pig as an animal model to investigate whether the structure of the reciprocal translocations as well as the size and/or type of the chromosomes not involved in the rear...

journal_title：Cytogenetic and genome research

authors： Bonnet-Garnier A,Guardia S,Pinton A,Ducos A,Yerle M

更新日期：2009-01-01 00:00:00

abstract：:Telomeres are the nucleoprotein structures that cap the ends of linear chromosomes. The length of telomeric DNA is an important determinant of function; with short telomeres triggering either replicative senescence or, in the absence of a functional DNA damage response, telomere fusion. Telomere fusion can trigger cyc...

journal_title：Cytogenetic and genome research

authors： Baird DM

更新日期：2008-01-01 00:00:00

abstract：:In rye each B chromosome (B) represents 5.5% of the diploid A genome. Rye Bs have several nuclear to whole plant effects although they seem to bear no genes except for the ones that lead to their maintenance within a population. In this context, and considering that rye Bs are enriched in repetitive non-coding regions...

journal_title：Cytogenetic and genome research

authors： Delgado M,Caperta A,Ribeiro T,Viegas W,Jones RN,Morais-Cecílio L

更新日期：2004-01-01 00:00:00