and Y chromosomes
Never settling down: frequent changes in sex chromosomes.
... sex chromosomes are also largely static in these insects, but Vicoso and Bachtrog have shown that this expectation is surprisingly wrong ...sex chromosomes from whole genome ...sex ...
6
An alternative technique for small chromosomes in plants
... Argentina, and southern Brazil. Diploid, triploid, tetraploid and hexaploid cytotypes have been reported for this species of the Quadrifaria group of ...mitotic chromosomes of Paspalum do not provide ...
5
Microtubule detyrosination guides chromosomes during mitosis
... Before chromosomes segregate into daughter cells, they align at the mitotic spindle equator, a process known as chromosome ...pole-proximal chromosomes specifically toward the ...pole-proximal ...
9
Mitotic and meiotic chromosomes of a southern Brazilian population of Boophilus microplus (Acari, Ixodidae)
... the chromosomes and centromeric heterochromatic bands which appeared to be different among chromosomes, with chromosome pairs 4 and 6 containing large pericentromeric heterochromatic bands, ...
8
Modeling and experimental methods to probe the link between global transcription and spatial organization of chromosomes.
... program and three-dimensional architecture of chromosome ...transcriptome and at the scale of separate transcriptional networks ...positions and transcriptional output are specific to a given cell ...
14
Fluorescent banding in tropical Pinus chromosomes
... anatomic and biochemical characteristics and DNA markers need to be considered to obtain a better taxonomic definition of Tecun Umán ...distribution and reproductive isolation data may be added to ...
5
Crossing-over between Y chromosomes: another possible source of phenotypic variability in the guppy, <i>Poecilia reticulata</i> Peters
... X and Y linked (Table 1), and nine are ...sex chromosomes (Lindholm & Breden ...red and black elements in the Maculatus color pattern, which are believed to be located very close to ...
10
The karyotype and sex chromosomes of Praomys tullbergi (Muridae, Rodentia): A detailed characterization
... location and organization, which is considered fundamental for genome plasticity and hence, evolution (Kidwell, ...distribution and relative chromosome density of LINE-1 sequences in PTU ...
12
Chromosomal painting and ZW sex chromosomes differentiation in Characidium (Characiformes, Crenuchidae)
... variations have already been reported, indicating that some rearrangements, such as pericentric inversions, might have taken place in the chromosomal diversifica- tion of this genus [2,4,5]. Nonetheless, in spite of the ...
8
NEW CASES OF SUPERNUMERARY CHROMOSOMES IN CHARACIFORM FISHES
... extra chromosomes de- scribed here in different characiform fishes might be if they have or not a common ...extra chromosomes might be the ...morphologically and probably func- tionally ...
6
Identification and description of distinct B chromosomes in Cyphocharax modestus (Characiformes, Curimatidae)
... (Oliveira and Foresti, 1993; Feno- cchio et ...family and were eliminated from the present species that do not bear B chro- ...recent and independent origin in the ...B chromosomes now ...
5
Patterns of heterochromatin distribution in plant chromosomes
... (Deumling and Greilhuber, 1982), barley (Brandes et ...1996) and a few other ...1992) and at least in some animals (Pendás et ...the chromosomes with fluorochromes that have a preferen- tial ...
14
Complex small supernumerary marker chromosomes - an update
... cases and 94% of the remainder ...duplicated and ring shaped sSMC (Figure ...two chromosomes; only case 07-U-1 is reported to be constituted of three different ...
6
Transcriptionally active heterochromatin in rye B chromosomes
... A and B chro- mosomes, although the heterochromatic B subterminal domain displays some level of ...3A and 3B) and wheat (Figures 3C and ...regions, and an absence of signal in ...these ...
12
Chromosomal gene movements reflect the recent origin and biology of therian sex chromosomes.
... sex chromosomes stem from ancestral autosomes and have substantially ...‘‘movement’’ and its evolutionary onset are not ...substantiate and extend the hypothesis that autosomal retrogenes ...
8
Genetic interactions between chromosomes 11 and 18 contribute to airway hyperresponsiveness in mice.
... mice, and using consomic mice demonstrated that regions of chromosomes 2 and 6 interact to contribute to AR differences between these ...half) and one-QTL (lower right half) analyses for ...
7
Synteny of human chromosomes 14 and 15 in the platyrrhines (Primates, Platyrrhini)
... (2004) and Ruiz-Herrera et al. (2005b) studied A. nancymae (2n = 54) and found that the paint specific for HSA 14 was split into three segments on two chromosome pairs, whereas the paint specific for HSA 15 ...
6
Genome landscape and evolutionary plasticity of chromosomes in malaria mosquitoes.
... In contrast to the X chromosome, the 2R and 2L arms of An. gambiae and their homologous arms in An. stephensi and An. funestus harbor polymorphic inversions associated with ecological adapta- tions ...
13
Mapping insertions, deletions and SNPs on Venter's chromosomes.
... In sharp contrast with insertions/deletions, the densities of SNPs were largely uniform over all isochore families (Figure 6; see also Table S2; Figure S4 presents the numbers of SNPs on chromosomes). Even if the ...
11
Unique signatures of natural background radiation on human Y chromosomes from Kerala, India.
... 4312660), and a kit (P/N: 4316831) having FAM/MGB probe for RNaseP gene and CEPH family female genomic DNA were purchased from ABI, ...DNA and primer for RNaseP gene, TaqMan assays were ...efficiency ...
20