Hector N Seuanez

..A comparison with cytogenetic and molecular findings provided evidence that more than one active X chromosome was likely to be present in the cells of this patient, accounting for her abnormal phenotype...

..The purpose of this study was to identify mutations associated with bilateral retinoblastoma in a quadruplet conceived by in vitro fertilization, and to trace the parental origin of mutations in the four quadruplets and their father...

..vociferans, A. lemurinus, A. griseimembra, A. trivirgatus, A. nigriceps, A. azarae boliviensis and A. infulatus...

..Young age at diagnosis and excess of males at older ages, as well as a causal relationship between low age, epstein-barr virus and Burkitt's lymphoma risk, may characterize Burkitt's lymphoma in Brazil...

..This case also allowed us to refine the description of cellular and molecular variants of BL/L regarding the cell origin and pathogenesis of this biologically heterogeneous disease...

..In none of our patients, MC was associated with an increased risk of graft rejection in a median follow-up of 39.5 months...

..lugens has the lowest diploid chromosome number of the primate order (2n = 16). Comparisons with other congeneric species clearly supported the proposition that C. lugens is karyotypically similar to others of the torquatus group...

..Initial lymphomagenic stages might not be direct consequences of antigenic stimulation of Vdelta1 T-cells, but might depend on interactions between gammadelta T and B cells during cooperative or regulatory responses to Plasmodium sp...

..Our findings indicated that quantitative estimates of BCR-ABL transcripts were valuable for monitoring minimal residual disease in each patient...

..The high ccr5 genetic diversity observed in Platyrrhini, however, argues for a more extensive infection analysis of diverse NWM species to evaluate this resistance and the potential use of those primates as HIV/AIDS animal models...

..0027; P=0.6999) indicated that the population from Chapada dos Guimarães experienced a demographic expansion, in agreement with the median-joining star-like pattern, although this finding could not be confirmed by Fu's F(s) test...

..This is particularly relevant for Cameroon where a high HIV diversity has been reported...

..Investigating transmission of a constitutive, g78238C > T (R552X), RB1 mutation in four affected children descended from three different unaffected fathers and an unaffected mother...

..Skewed inactivation probably accounted for a mild phenotype with respect to Xq25-->qter deletion while propagation of inactivation to the adjacent 21q region may account for mild clinical features associated to distal 21q monosomy...

..We anticipate that the diversity of NWP TRIM5 is indicative of disparate retroviral restriction phenotypes representing a plentiful source of factors countering HIV infection...

..Divergence time estimates suggested that the 2 populations of C. cay split in the Pleistocene, a period of repeated glaciation events leading to drastic changes in the vegetation composition of different biomes...

..lugens lineages occurred some 2.2 million years before present. Conservation strategies should take into consideration that this species might be sympatric with Callicebus torquatus at the south bank of Rio Negro...