Results 31 to 40 of about 25,717 (206)

Constitutive heterochromatin polymorphism in river buffalo chromosomes

Caryologia, 1995
Constitutive heterochromatin (HC) distribution among river buffalo (Bubalus bubalis L., 2n=50) chromosomes was analyzed by using both the CBA-technique and GBA + CBA technique. CBA-banding revealed the presence of HC in the centromeric regions of all the chromosomes of the 15 animals we investigated.
DI MEO GP, PERUCATTI A, IANNUZZI L, RANGELFIGUEIREDO MT, FERRARA L   +4 more
openaire   +3 more sources

Investigation of marmoset hybrids (Cebuella pygmaea x Callithrix jacchus) and related Callitrichinae (Platyrrhini) by cross-species chromosome painting and comparative genomic hybridization [PDF]

, 2005
We report on the cytogenetics of twin offspring from an interspecies cross in marmosets (Callitrichinae, Platyrrhini), resulting from a pairing between a female Common marmoset (Callithrix jacchus, 2n = 46) and a male Pygmy marmoset (Cebuella pygmaea, 2n
Canavez FC, Dugoujon JM, G. Anzenberger, M. Münch, M. Neusser, Moore CM, Muller S, Muller S, Natori M, Pellicciari C, Ratomponirina C, Rosenberger AL, Rumpler Y, Rylands AB, S. Müller, Yunis E   +15 more
core   +1 more source

Mitotic and meiotic chromosomes of a southern Brazilian population of Boophilus microplus (Acari, Ixodidae)

Iheringia: Série Zoologia, 2002
Using conventional staining with acetic orcein and C-banding techniques it was investigated constitutive heterochromatin chromosomal polymorphisms and the mitotic and the meiotic behavior of male and female chromosomes of Boophilus microplus (Canestrini,
Rosane Nunes Garcia, Casemiro Garcia-Fernandez, Sonia Maria Lauer Garcia, Vera Lúcia S. Valente   +3 more
doaj   +1 more source

Detection of chromosome aberrations in the human interphase nucleus by visualization of specific target DNAs with radioactive and non-radioactive in situ hybridization techniques: diagnosis of trisomy 18 with probe L1.84 [PDF]

, 1986
The localization of chromosome 18 in human interphase nuclei is demonstrated by use of radioactive and nonradioactive in situ hybridization techniques with a DNA clone designated L1.84.
A. Brückner, AHN Hopman, AL Jørgensen, AR Mitchell, B Trask, BU Zabel, CD Bloomfield, D Pinkel, GA Rappold, GA Rappold, H Hoehn, H. D. Hager, H. P. Scholl, HF Willard, J Wolfe, J. Landegent, JC Wu, JE Landegent, JE Landegent, L Manuelidis, LA Herzenberg, M Schardin, M Schmid, M Spaeter, M. Schardin, M. van der Ploeg, MM LeBeau, P Devilee, P Devilee, P. Devilee, P. Pearson, T Cremer, T. Cremer, W Schempp   +33 more
core   +1 more source

Heterochromatin variation and LINE-1 distribution in Artibeus (Chiroptera, Phyllostomidae) from Central Amazon, Brazil

Comparative Cytogenetics, 2017
Species in the subgenus Artibeus Leach, 1821 are widely distributed in Brazil. Conserved karyotypes characterize the group with identical diploid number and chromosome morphology.
Érica Martinha Silva de Souza, Maria Claudia Gross, Carlos Eduardo Faresin Silva, Cibele G. Sotero-Caio, Eliana Feldberg   +4 more
doaj   +3 more sources

First constitutive heterochromatin characterization and Karyotype of white stork Ciconia ciconia (Aves: Ciconiidae)

Brazilian Journal of Biology, 2021
The karyotype and constitutive heterochromatin pattern of the white stork Ciconia ciconia samples obtained from Manzala lake, Dimiaat, Egypt was described. Somatic cells of Ciconia ciconia samples have diploid number 2n= 68 chromosomes.
A. S. M. Abu Shnaf, M. S. Al-Khalifa
doaj   +1 more source

Quantitative analysis of chromatin compaction in living cells using FLIM-FRET [PDF]

, 2009
FRET analysis of cell lines expressing fluorescently tagged histones on separate nucleosomes demonstrates that variations in chromosome compaction occur during ...
Angus I. Lamond, Bastiaens, Belmont, Choi, Cushman, David G. Norman, David Llères, Elgin, Förster, Gerlich, Gilbert, Grewal, Grunstein, Huisinga, Huynh, John James, Kanda, Keppler, Kimura, Kimura, Kruhlak, Lakowicz, Lippincott-Schwartz, Llères, Luger, Luger, Luger, Misteli, Mora-Bermúdez, Mora-Bermúdez, Perche, Phair, Platani, Rhodes, Robinett, Sam Swift, Shaner, Shaner, Shav-Tal, Strukov, Swedlow, Taddei, Telford, Treanor, Tremethick, Trinkle-Mulcahy, Turner, Tóth, Vagnarelli, van Munster, Wallrabe, Wolffe, Wouters   +52 more
core   +5 more sources

Candida albicans repetitive elements display epigenetic diversity and plasticity [PDF]

, 2016
Transcriptionally silent heterochromatin is associated with repetitive DNA. It is poorly understood whether and how heterochromatin differs between different organisms and whether its structure can be remodelled in response to environmental signals. Here,
A Ellahi, A Pidoux, A Selmecki, aF Straight, BD Strahl, C Ketel, C Li, C Trapnell, Ca Froyd, CJ Merrick, D Kadosh, DE Gottschling, GD Shankaranarayana, H Chibana, H Chibana, J Haran, J Huang, J Huang, J Nakayama, J Pérez-Martín, J Wendland, JC Tanny, JS Smith, Ka Morano, KR Hansen, L Vasiljeva, LH Freitas-Junior, LN Rusche, M Bryk, M Bühler, M Dubarry, M Paschini, M Van het Hoog, MA Pfaller, MD De Backer, MJ McEachern, N Saksouk, PA Dumesic, PR Lephart, PR Lephart, R Kaur, RB Wilson, RJ Bennett, S Greiss, S Henikoff, S Imai, S Kueng, S Rea, SI Iwaguchi, T Jones, T Kobayashi, T Kobayashi, T Kouzarides, VM Bruno, W Shou, WS Chu, X Bi   +56 more
core   +1 more source

SUV39 SET domains mediate crosstalk of heterochromatic histone marks

eLife, 2021
The SUV39 class of methyltransferase enzymes deposits histone H3 lysine 9 di- and trimethylation (H3K9me2/3), the hallmark of constitutive heterochromatin.
Alessandro Stirpe, Nora Guidotti, Sarah J Northall, Sinan Kilic, Alexandre Hainard, Oscar Vadas, Beat Fierz, Thomas Schalch   +7 more
doaj   +1 more source

Constitutive heterochromatin distribution in pig (Sus scrofa) chromosomes

Caryologia, 1998
Constitutive heterochromatin (HC = C-banding) distribution was studied in pig (Sus5crofa) chromosomes from 20 animals belonging to Cinta Senese and Calabrese breeds raised in southern Italy. The use of CBG-banding, sequential GBG/CBA-banding and sequential GBG/ Ag-NOR/CBA-banding techniques allowed more detailed characterization of C-banding patterns ...
Di Meo GP, Perucatti A, Iannuzzi L, D'Occhio C, Ferrara L, Matassino D   +5 more
openaire   +6 more sources