Satellite DNA spatial localization and transcriptional activity in mouse embryonic E-14 and IOUD2 stem cells.

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：:2q33 deletions are considered to constitute a distinct clinical entity (Glass syndrome or 2q33 microdeletion syndrome) with a characteristic phenotype. Most patients have moderate to severe developmental delay, speech delay, a particular behavioural phenotype, feeding problems, growth restriction, a typical facial app...

journal_title：Cytogenetic and genome research

authors： Ronzoni L,Novelli A,Brisighelli G,Peron A,Triulzi F,Bianchi V,Leva E,Bedeschi MF

更新日期：2016-01-01 00:00:00

abstract：:In 1957/58 the British Government conducted a series of nuclear tests in the mid-Pacific codenamed Operation Grapple, which involved several naval vessels from Britain and New Zealand. Two New Zealand frigates with 551 personnel onboard were stationed at various distances between 20 and 150 nautical miles from ground ...

journal_title：Cytogenetic and genome research

authors： Wahab MA,Nickless EM,Najar-M'kacher R,Parmentier C,Podd JV,Rowland RE

更新日期：2008-01-01 00:00:00

abstract：:RNA interference (RNAi) refers to the selective degradation of mRNA induced by double-stranded RNA (dsRNA), first discovered in Caenorhabditis elegans. Homology-dependent silencing phenomena related to RNAi have been observed in many species from all eukaryotic kingdoms. RNAi and related mechanisms share several conse...

journal_title：Cytogenetic and genome research

authors： Svoboda P

更新日期：2004-01-01 00:00:00

abstract：:A hitherto undescribed satellite DNA family (AvaII satDNA) has been isolated and characterised in Eumeces schneideri, a squamate reptile belonging to the family Scincidae. AvaII satDNA is characterised by a monomer length of 208 bp, a GC content of 59% and exhibits a certain degree of CpG methylation. FISH experiments...

journal_title：Cytogenetic and genome research

authors： Giovannotti M,Nisi Cerioni P,Caputo V,Olmo E

更新日期：2009-01-01 00:00:00

abstract：:The article reviews the existing methods of multicolor FISH on nuclear targets, first of all, interphase chromosomes. FISH proper and image acquisition are considered as two related components of a single process. We discuss (1) M-FISH (combinatorial labeling + deconvolution + wide-field microscopy); (2) multicolor la...

journal_title：Cytogenetic and genome research

authors： Walter J,Joffe B,Bolzer A,Albiez H,Benedetti PA,Müller S,Speicher MR,Cremer T,Cremer M,Solovei I

更新日期：2006-01-01 00:00:00

abstract：:The Congo African grey parrot (Psittacus erithacus, PER) is an endemic species of Central Africa, valued for its intelligence and listed as vulnerable due to poaching and habitat destruction. Improved knowledge about the P. erithacus genome is needed to address key biological questions and conservation of this species...

journal_title：Cytogenetic and genome research

authors： Seibold-Torres C,Owens E,Chowdhary R,Ferguson-Smith MA,Tizard I,Raudsepp T

更新日期：2015-01-01 00:00:00

abstract：:Immunolabeling using site-specific antibodies against phosphorylated histone H3 at serine 10 or serine 28 revealed in plants an almost similar temporal and spatial pattern of both post-translational modification sites at mitosis and meiosis. During the first meiotic division the entire chromosomes are highly H3 phosph...

journal_title：Cytogenetic and genome research

authors： Gernand D,Demidov D,Houben A

更新日期：2003-01-01 00:00:00

abstract：:The non-random positioning of chromosome territories (CTs) in lymphocyte cell nuclei has raised the question whether systematic chromosome-chromosome associations exist which have significant influence on interchange rates. In such a case the spatial proximity of certain CTs or even of clusters of CTs is expected to i...

journal_title：Cytogenetic and genome research

authors： Kreth G,Finsterle J,Cremer C

更新日期：2004-01-01 00:00:00

abstract：:Large pericentric inversions in chromosome 10 are rare chromosomal aberrations with only few cases of familial inheritance. Such chromosomal rearrangements may lead to production of unbalanced gametes. As a result of a recombination event in the inversion loop, 2 recombinants with duplicated and deficient chromosome s...

journal_title：Cytogenetic and genome research

authors： Ciuladaite Z,Preiksaitiene E,Utkus A,Kučinskas V

更新日期：2014-01-01 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：:Nicotiana rustica (2n = 4x = 48) is a natural allotetraploid composed of P and U genomes which are closely related to genomes of diploid species N. paniculata and N. undulata. Genomic in situ hybridization (GISH) also confirms that the diploid parents, or close relatives, are the ancestors of N. rustica. In order to s...

journal_title：Cytogenetic and genome research

authors： Lim KY,Matyasek R,Kovarik A,Fulnecek J,Leitch AR

更新日期：2005-01-01 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 osprey (Pandion haliaetus) has a diploid number of 74 chromosomes, consisting of a large number of medium-sized macrochromosomes and relatively few microchromosomes; this differs greatly from the typical avian karyotype. Chromosome painting with chicken DNA probes revealed that the karyotype of P. haliaetus differ...

journal_title：Cytogenetic and genome research

authors： Nishida C,Ishishita S,Yamada K,Griffin DK,Matsuda Y

更新日期：2014-01-01 00:00:00

abstract：:Transposable elements are disproportionately abundant in the heterochromatin of Drosophila melanogaster. Among the forces contributing to this bias in genomic distribution, fixation due to positive selection has been put forward. We have studied I-related elements which are located in pericentromeric heterochromatin a...

journal_title：Cytogenetic and genome research

authors： Junakovic N,Fortunati D,Soriano S

更新日期：2005-01-01 00:00:00

abstract：:The purpose of this study was to identify a technique that allows for comprehensive chromosome screening (CCS) of individual cells within human blastocysts along with the approximation of their location in the trophectoderm relative to the inner cell mass (ICM). This proof-of-concept study will allow for a greater und...

journal_title：Cytogenetic and genome research

authors： Taylor TH,Griffin DK,Katz SL,Crain JL,Johnson L,Gitlin S

更新日期：2016-01-01 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：:The mammalian collagen, type IX, alpha 2 gene (COL9A2) encodes the alpha-2 chain of type IX collagen and is located on horse chromosome 2p16-->p14 harbouring a quantitative trait locus for osteochondrosis. We isolated a bacterial artificial chromosome (BAC) clone containing the equine COL9A2 gene and determined the co...

journal_title：Cytogenetic and genome research

authors： Boneker C,Kuiper H,Drögemüller C,Chowdhary BP,Distl O

更新日期：2006-01-01 00:00:00

abstract：:In order to understand the mechanisms of formation of chromosomal aberrations, studies performed on human syndromes with genomic instability can be fruitful. In this report, the results from studies in our laboratory on the importance of the transcription-coupled repair (TCR) pathway on the induction of chromosomal da...

journal_title：Cytogenetic and genome research

authors： Palitti F

更新日期：2004-01-01 00:00:00

abstract：:The genus Hypostomus has a broad geographic distribution in Brazilian rivers and comprises armored catfishes with a very complicated taxonomy due to the absence of morphological autapomorphies. The existence of nearly 10 allopatric populations with different karyotypes suggests that Hypostomusancistroides represents a...

journal_title：Cytogenetic and genome research

authors： Rocha-Reis DA,de Oliveira Brandão K,de Almeida-Toledo LF,Pazza R,Kavalco KF

更新日期：2018-09-28 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：: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：:Precise breakpoint definition of chromosomal rearrangements using conventional banding techniques often fails, especially when more than two breakpoints are involved. The classic banding procedure results in a pattern of alternating light and dark bands. Hence, in banded chromosomes a specific chromosomal band is rath...

journal_title：Cytogenetic and genome research

authors： Chudoba I,Hickmann G,Friedrich T,Jauch A,Kozlowski P,Senger G

更新日期：2004-01-01 00:00:00

abstract：:Loss-of-function mutations of the MECP2 gene are the cause of most cases of Rett syndrome in females, a progressive neurodevelopmental disorder characterized by severe mental retardation, global regression, hand stereotypies, and microcephaly. On the other hand, gain of dosage of this gene causes the MECP2 duplication...

journal_title：Cytogenetic and genome research

authors： Mayo S,Monfort S,Roselló M,Orellana C,Oltra S,Armstrong J,Català V,Martínez F

更新日期：2011-01-01 00:00:00

abstract：:2q37.3 deletion syndrome belongs to the chromosomal 2q37 deletion spectrum which clinically resembles Albright hereditary osteodystrophy (AHO) syndrome. It is is mainly characterized by short stature, obesity, round face, brachydactyly type E, intellectual disability, behavioral problems, and variable intellectual def...

journal_title：Cytogenetic and genome research

authors： Mehraein Y,Pfob M,Steinlein O,Aichinger E,Eggert M,Bubendorff V,Mannhart A,Müller S

更新日期：2015-01-01 00:00:00

abstract：:PCR protocols incorporating fluorescently labeled multiplexed primer combinations were developed to produce a linkage map for bison. Three hundred fifty eight microsatellite loci spanning all 29 autosomes were genotyped via 83 PCR multiplexes and nine individual amplifications. A total of 292 markers were integrated i...

journal_title：Cytogenetic and genome research

authors： Schnabel RD,Taylor JF,Derr JN

更新日期：2003-01-01 00:00:00

abstract：:Chromosome microdeletions or duplications are detected in 10-20% of patients with mental impairment and normal karyotypes. A few cases have been reported of mental impairment with microdeletions comprising tumor suppressor genes. By array-CGH we detected 4 mentally impaired individuals carrying de novo microdeletions ...

journal_title：Cytogenetic and genome research

authors： Krepischi-Santos AC,Rajan D,Temple IK,Shrubb V,Crolla JA,Huang S,Beal S,Otto PA,Carter NP,Vianna-Morgante AM,Rosenberg C

更新日期：2009-01-01 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：: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：:We report the first case of an 18p11.32 deletion, detected by array CGH, associated with a drug-resistant form of atypical absence epilepsy, global developmental delay and no signs of holoprosencephaly (HPE). In particular, this region encompasses 19 genes, and none of these genes have been strictly associated with ep...

journal_title：Cytogenetic and genome research

authors： Verrotti A,Palka C,Prezioso G,Alfonsi M,Calabrese G,Palka G,Chiarelli F

更新日期：2015-01-01 00:00:00