[PDF] Top 20 Cytogenetic studies in Diplopoda

... [r] ... See full document

... only in a preliminary man- ner (Brum et ...reported in some sciaenid ...located in a proximal position on the long arms of the largest acro- centric pair of Micropogonias furnieri and Menticirrhus ... See full document

... composition. In conclusion, the present work increased the number of karyotyped species in Scinax by providing the first chro- mosomal data in ...evolution in Scinax ...inversions in ... See full document

... homogeny in the presence of a polyphyletic origin (Gilbert et ...Some cytogenetic studies have demonstrated very complex processes of chromosome evolution, being more intense in the reddish ... See full document

... conducted in various frog species before and the data obtained have dem- onstrated that the quantity of nuclear DNA is constant for each ...DNA/nucleus in B. ictericus and 7.57 ± 0.40pg in B. ... See full document

... The chromosomes of 173 specimens representing eleven species of the Tropidurus forquatus group, from 33 localities in Brazil, were analysed after Giemsa staining, C-banding,[r] ... See full document

... differences in male and female gonadal tissue proportions, and/or appearance of mosaic form from few aberrant cells, the basis to this phenomenon remains unclear and deserves further investigation (Kinnison, Unwin ... See full document

... level in absence of the queen (Longino ...for studies on biology, ecology and biodiversity of the genus, because the workers they are much more abundant in the colony and the queen is not always ... See full document

... Based on the cladistic methodology applied for osteo- logical traits, Higuchi (1992) divided this family of 70 spe- cies into 33 genera, where three were new. Nelson (1994) reports that the family Doradidae has around of ... See full document

... fixation. Comparing all specimens, not all structures were shot from the same angle. A better chance to find true species-specific characters and evaluate them properly would be given by zoomable 3D images, as can be ... See full document

... photographed in scanning electronic microscopy (SEM). For the histological studies, fragments of fat body were routinely fixed with paraformaldehyde 4% or Carnoy I (ethanol 3: acetic acid 1), dehydrated ... See full document

... even in the species ...cultivars in the same species respect the number of DAPI+/CMA 3 + bands were ...any. In the rest of the cultivars, two to six bands were observed, indicating the existence of ... See full document

... further studies are still necessary for a better characterization of the fre- quency and nature of the chromosome aberrations in pedi- atric MDS (Martinez-Climent, ...As in the other hematological ... See full document

... fusions in both Acanthurus species might require some bias correction, they are intermediary to periods of major biogeographic isolation events in Atlantic Ocean such as Amazon outflow ( ∼10Ma) and ... See full document

... BCG-MDS-PED in 1997, there were almost no studies describing the incidence, clinical evolution or transformation of childhood MDS in ...etc.). In parallel, a teaching initiative was designed ... See full document

... dominant in the marine environment, characterized as the largest and most diverse fish ...breeding, cytogenetic characterization and cryopreservation of gametes, represent important areas in applied ... See full document

... The cytogenetic study of germ cells from testicular biopsies was carried out in all 65 patients, following the technique described by Evans et ...performed in those patients who presented meiotic ... See full document

... sam in ase s level d id n ot differ fro m on e grou p to th e oth er, a lth ou gh th e level was h igh er in th e exp osed gro u ...es in seru m in d icate som e typ e of hep atic alteration . ... See full document

... advances in assisted reproduction techniques, particularly intracytoplasmic sperm injection ...somatic cytogenetic and AZF microdeletions in a sample of 165 Bra- zilian infertile men whose ... See full document

... malignancies in Western counties with the most prevalent being chronic lymphocytic leukemia ...Clonal cytogenetic abnormalities are observed in only 30% of the CLL cases studied by conventional ... See full document