Abstract Objective To assess the prevalence and type of chromosomal abnormalities in Brazilian couples with recurrent pregnancy loss (RPL) and compare the clinical characteristics of couples with and without chromosome abnormalities. Methods We assessed the medical records of 127 couples with a histo...
Bacelar, P A A;
Feitoza, L L;
Valente, S E S;
Gomes, R L F;
Martins, L V;
Almeida, P M;
Silva, V B;
Lopes, A C A;
Carvalho, R;
Peron, A P.
Abstract Allium sativum L. is an herb of the Alliaceae family with a specific taste and aroma and medicinal and nutraceutical properties that are widely marketed in several countries. Brazil is one of the largest importers of garlic in the world, despite of its production is restricted and limited to int...
Abstract 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. Out of 68 chromosomes, 11 pairs including sex chromosomes w...
Os triatomíneos são insetos hematófagos vetores do protozoário Trypanosoma cruzi, agente etiológico da doença de Chagas (DC). Embora existam diferentes formas de transmissão do parasito, a Organização Mundial de Saúde ressalta que a vetorial seja a principal via de transmissão do T. cruzi na A...
Abstract Objective The aim of the present study is to compare the cavum septum pellucidi (CSP) z-score in euploid and aneuploid fetuses and to investigate the performance of the CSP width/length and CSP width/biparietal diameter (BPD) ratios as a diagnostic marker in aneuploidy. Methods A total of 54 p...
O cariótipo 49,XXXXY, uma variante rara da Síndrome de Klinefelter, acomete 1:85.000–100.000 nascidos vivos do sexo masculino e surge a partir de uma dupla não disjunção durante as duas rodadas da meiose (I e II) materna. No entanto, as pesquisas envolvendo indivíduos com essa constituição crom...
Guaragna-Filho, Guilherme;
Calixto, Antônio Ramos;
Astur, Anna Beatriz Lima do Valle;
Paula, Georgette Beatriz de;
Oliveira, Laurione Cândido de;
Morcillo, André Moreno;
Gonçalves, Ezequiel Moreira;
Mello, Maricilda Palandi de;
Maciel-Guerra, Andrea Trevas;
Guerra-Junior, Gil.
Abstract BACKGROUND: Because normal male sexual differentiation is more complex than normal female sexual differentiation, there are more cases of disorders of sex development (DSDs) with 46,XY karyotype that have unclear etiology. However, Leydig and Sertoli cell markers are rarely used in distinguishi...
The ichthyofauna of the La Plata hydrographic basin is divided into Upper and Lower Paraná River systems due to the geographic isolation of the Sete Quedas waterfalls, currently flooded by the lake of the Itaipu dam. In Parodontidae, pairs of species, or groups of cryptic species were described between ...
Introducción. La leucemia promielocítica aguda (LPA) es un subtipo
poco frecuente de leucemia mieloide aguda (LMA), que se caracteriza por un
comportamiento clínico particularmente agresivo, y en ausencia de tratamiento,
su curso generalmente es fatal. El objetivo de este trabajo fue determinar las ca...