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...  Heterochromatin 
Specific features in linear and spatial organizations of pericentromeric heterochromatin regions in polytene chromosomes of the closely related species Drosophila virilis and D. kanekoi (Diptera: Drosophilidae)
Specific features in linear and spatial organizations of pericentromeric heterochromatin regions in polytene chromosomes of the closely related species Drosophila virilis and D. kanekoi (Diptera: Drosophilidae)
Wasserlauf, Irina; Usov, Konstantin; Artemov, Gleb; Anan’ina, Tatyana; Stegniy, Vladimir
plays an important role in the ...
... distribution of H3K9me as  heterochromatin 
Glimpses of evolution: heterochromatic histone H3K9 methyltransferases left its marks behind
Glimpses of evolution: heterochromatic histone H3K9 methyltransferases left its marks behind
Krauss, Veiko
-specific histone modification and ...
... addition of significant amounts of  heterochromatin 
Hawaiian Drosophila genomes: size variation and evolutionary expansions
Hawaiian Drosophila genomes: size variation and evolutionary expansions
Craddock, Elysse M.; Gall, Joseph G.; Jonas, Mark
and satellite DNA. ...
... of pair 7, and the pattern of  heterochromatin 
Cytogenetic analysis of four species of Pseudis (Anura, Hylidae), with the description of ZZ/ZW sex chromosomes in P. tocantins
Cytogenetic analysis of four species of Pseudis (Anura, Hylidae), with the description of ZZ/ZW sex chromosomes in P. tocantins
Busin, Carmen Silvia; Andrade, Gilda Vasconcellos; Bertoldo, Juciene; Grande, Maria Lúcia; Uetanabaro, Masao; Recco-Pimentel, Shirlei Maria
distribution. ...
... patterns of chromosomal evolution and  heterochromatin 
Evolutionary dynamics of heterochromatin in the genome of Dichotomius beetles based on chromosomal analysis
Evolutionary dynamics of heterochromatin in the genome of Dichotomius beetles based on chromosomal analysis
Cabral-de-Mello, Diogo Cavalcanti; Moura, Rita de Cássia; Souza Melo, Adriana; Martins, Cesar
differentiation in the group. ...
... and variations of the C-band positive  heterochromatin 
Pericentromeric location of the telomeric DNA sequences on the European grayling chromosomes
Pericentromeric location of the telomeric DNA sequences on the European grayling chromosomes
Ocalewicz, K.; Furgala-Selezniow, G.; Szmyt, M.; Lisboa, R.; Kucinski, M.; Lejk, A. M.; Jankun, M.
and telomeric DNA sequences were ...
... chromosomes. Analysis of constitutive  heterochromatin 
Amplification of repetitive DNA and origin of a rare chromosomal sex bivalent in Deltochilum (Calhyboma) verruciferum (Coleoptera, Scarabaeidae)
Amplification of repetitive DNA and origin of a rare chromosomal sex bivalent in Deltochilum (Calhyboma) verruciferum (Coleoptera, Scarabaeidae)
Cabral-de-Mello, Diogo Cavalcanti; Cássia de Moura, Rita; Souza, Maria José
through C-banding revealed mainly ...
... number (FN) = 74. C-positive  heterochromatin 
Molecular cytogenetic characterization of the Amazon River dolphin Inia geoffrensis
Molecular cytogenetic characterization of the Amazon River dolphin Inia geoffrensis
Bonifácio, Heidi L.; da Silva, Vera M. F.; Martin, Anthony R.; Feldberg, Eliana
was observed in terminal and ...
... in the amount and distribution of  heterochromatin 
Heterochromatin (C-bands) in somatic and male germ cells in three species ofMicrotinae
Heterochromatin (C-bands) in somatic and male germ cells in three species ofMicrotinae
Zenzes, M. T.; Voiculescu, I.
. ...
... The localization and amount of  heterochromatin 
C-banding in the polytene chromosomes of species of the plumosus group (Diptera, Chironomidae) and their experimental hybrids
C-banding in the polytene chromosomes of species of the plumosus group (Diptera, Chironomidae) and their experimental hybrids
Michailova, P.
in the plumosus group were studied, ...
... chromosome markers associated to the  heterochromatin 
Chromosomal evidence of downstream dispersal of Astyanax fasciatus (Characiformes, Characidae) associated with river shed interconnection
Chromosomal evidence of downstream dispersal of Astyanax fasciatus (Characiformes, Characidae) associated with river shed interconnection
Peres, Wellington Adriano Moreira; Buckup, Paulo Andreas; Kantek, Daniel Luis Zanella; Bertollo, Luiz Antônio Carlos; Moreira-Filho, Orlando
, Ag-NORs, 18S rDNA, 5S rDNA, and ...
... E. spelaea showed that constitutive  heterochromatin 
The first karyotype study in palpigrades, a primitive order of arachnids (Arachnida: Palpigradi)
The first karyotype study in palpigrades, a primitive order of arachnids (Arachnida: Palpigradi)
Král, Jiří; Kováč, L’ubomír; Št’áhlavský, František; Lonský, Petr; L’uptáčik, Peter
is scarce, GC-rich, and restricted ...
... Freitas and Lessa (1984). The stained  heterochromatin 
Karyotypic and molecular polymorphisms in Ctenomystorquatus (Rodentia: Ctenomyidae): taxonomic considerations
Karyotypic and molecular polymorphisms in Ctenomystorquatus (Rodentia: Ctenomyidae): taxonomic considerations
Fernandes, Fabiano A.; Gonçalves, Gislene L.; Ximenes, Simone S. F.; Freitas, Thales R. O.
is absent or occurs in a few pairs ...
... 2n = 22 and some terminal AT-rich  heterochromatin 
Molecular and cytogenetic characterization of an AT-rich satellite DNA family in Urvillea chacoensis Hunz. (Paullinieae, Sapindaceae)
Molecular and cytogenetic characterization of an AT-rich satellite DNA family in Urvillea chacoensis Hunz. (Paullinieae, Sapindaceae)
Urdampilleta, Juan D.; Souza, Anete Pereira; Schneider, Dilaine R. S.; Vanzela, André L. L.; Ferrucci, María S.; Martins, Eliana R. F.
blocks that differentiate it from ...
... the composition of Rhopalosiphum padi  heterochromatin 
Distribution and molecular composition of heterochromatin in the holocentric chromosomes of the aphid Rhopalosiphum padi (Hemiptera: Aphididae)
Distribution and molecular composition of heterochromatin in the holocentric chromosomes of the aphid Rhopalosiphum padi (Hemiptera: Aphididae)
Monti, Valentina; Manicardi, Gian Carlo; Mandrioli, Mauro
and rDNA genes have been evaluated at ...
... in the regions of constitutive  heterochromatin 
Characterization of the satellite DNA Msat-160 from species of Terricola (Microtus) and Arvicola (Rodentia, Arvicolinae)
Characterization of the satellite DNA Msat-160 from species of Terricola (Microtus) and Arvicola (Rodentia, Arvicolinae)
Acosta, Manuel J.; Marchal, Juan A.; Fernández-Espartero, Cecilia; Romero-Fernández, Ismael; Rovatsos, Michail T.; Giagia-Athanasopoulou, Eva B.; Gornung, Ekaterina; Castiglia, Riccardo; Sánchez, Antonio
, that is, pericentomeric and ...
... and Junakovic 1999; Biémont 2009).  Heterochromatin 
Genomic distribution of retrotransposons 297, 1731, copia, mdg1 and roo in the Drosophila melanogaster species subgroup
Genomic distribution of retrotransposons 297, 1731, copia, mdg1 and roo in the Drosophila melanogaster species subgroup
Díaz-González, Julia; Domínguez, Ana; Albornoz, Jesús
represents another conspicuous ...
... and distinct domains, euchromatin and  heterochromatin 
Different types of plant chromatin associated with modified histones H3 and H4 and methylated DNA
Different types of plant chromatin associated with modified histones H3 and H4 and methylated DNA
Feitoza, Lidiane; Guerra, Marcelo
, which are cytologically ...
... distribution and composition of  heterochromatin 
An overview of cytogenetics of the tribe Meliponini (Hymenoptera: Apidae)
An overview of cytogenetics of the tribe Meliponini (Hymenoptera: Apidae)
Tavares, Mara Garcia; Lopes, Denilce Meneses; Campos, L. A. O.
, may vary between them. ...
... two species possess a large amount of  heterochromatin 
New data on the cytology of parthenogenetic weevils (Coleoptera, Curculionidae)
New data on the cytology of parthenogenetic weevils (Coleoptera, Curculionidae)
Lachowska, Dorota; Rożek, Maria; Holecová, Milada
visible as a band around the ...
... distinct intercalar C-positive  heterochromatin 
A ZZ–ZW sex chromosome system in the finless eel Dalophis imberbis (Anguilliformes, Ophichtidae)
A ZZ–ZW sex chromosome system in the finless eel Dalophis imberbis (Anguilliformes, Ophichtidae)
Salvadori, S.; Coluccia, E.; Cannas, R.; Cau, A.; Deiana, A. M.
and W was almost completely ...
... Cr1 varies across species in  heterochromatin 
Chromosome plasticity in Ctenomys (Rodentia Octodontidae): chromosome 1 evolution and heterochromatin variation
Chromosome plasticity in Ctenomys (Rodentia Octodontidae): chromosome 1 evolution and heterochromatin variation
Novello, Alvaro; Villar, Silvia
amount and localisation including a ...
... of pericentromeric constitutive  heterochromatin 
Sequence of centromere separation: influence of pericentromeric heterochromatin (repetitive DNA) inMus
Sequence of centromere separation: influence of pericentromeric heterochromatin (repetitive DNA) inMus
Vig, B. K.; Zinkowski, R. P.
was studied using bone marrow cells ...
... location of C-band positive  heterochromatin 
Molecular cytogenetics and characterization of a ZZ/ZW sex chromosome system in Triportheus nematurus (Characiformes, Characidae)
Molecular cytogenetics and characterization of a ZZ/ZW sex chromosome system in Triportheus nematurus (Characiformes, Characidae)
Diniz, Débora; Moreira-Filho, Orlando; Bertollo, Luiz Antonio Carlos
, Ag-NORs, GC- and AT-rich sites, and ...
... this study, a DNA fragment from the  heterochromatin 
Differentiation of repetitive DNA sites and sex chromosome systems reveal closely related group in Parodontidae (Actinopterygii: Characiformes)
Differentiation of repetitive DNA sites and sex chromosome systems reveal closely related group in Parodontidae (Actinopterygii: Characiformes)
Schemberger, Michelle Orane; Bellafronte, Elisangela; Nogaroto, Viviane; Almeida, Mara Cristina; Schühli, Guilherme Schnell; Artoni, Roberto Ferreira; Moreira-Filho, Orlando; Vicari, Marcelo Ricardo
segment of the W chromosome of ...