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Anopheles darlingi polytene chromosomes: revised maps including newly described inversions and evidence for population structure in Manaus
(Instituto Oswaldo Cruz, Ministério da Saúde, 2016)
Non-mosaic partial duplication 12p in a patient with dysmorphic characteristics and developmental delay
(2020-01-01)
Duplication of the short arm of chromosome 12 is a rare chromosomal abnormality that may arise de novo or result from malsegregation of a balanced parental translocation. This study comprises the clinical description, ...
Diferenças cromossômicas entre espécies e populações de Anopheles (*)
(Instituto Nacional de Pesquisas da Amazônia, 1980-06)
This is a discussion of data related to the chromosome constitution of species and populations of Anopheles and also of some aspects related to morphological, ecological and behavioral characters. Special attention was ...
High dynamism for neo-sex chromosomes: satellite DNAs reveal complex evolution in a grasshopper
(2020-09-01)
A common characteristic of sex chromosomes is the accumulation of repetitive DNA, which accounts for their diversification and degeneration. In grasshoppers, the X0 sex-determining system in males is considered ancestral. ...
Chromosomal evolution of tribe Oryzomyini (Rodentia: Cricetidae: Sigmodontinae)
(2022-01-01)
Oryzomyini is the most diverse tribe of subfamily Sigmodontinae, comprising 30 genera and 147 extant species. Cytogenetic studies on Oryzomyini reflect this diversity, revealing an exceptional range of karyotype variability, ...
Cytogenetic Analysis of Five Crotalaria Species (Papilionaceae)
(Universidad del Zulia, 2010)
Karyotypic studies in Lycium section Mesocope (Solanaceae) from South America
(Univ Florence Botany Inst, 2002-01)
Mitotic chromosome numbers and karyotypes were determined for South American species of Lycium L. section Mesocope Miers (Tribe Lycieae). Twenty populations from nine species were examined. All of them have 2n = 2x = 24, ...
Karyotype analysis in Argentinean species of Caesalpinia (Leguminosae)
(Univ Florence Botany Inst, 2005-01)
Somatic chromosomes of three Caesalpinia L. species (subfam. Caesalpinioideae, tribe Caesalpinieae: C. gilliesii, C. mimosifolia — both endemic to Argentina —, and C. paraguariensis, endemic to the Chaco region) were ...