The karyotype of the big-headed Amazon River turtle, Peltocephalus dumerilianus, is characterized based on a sample of seven juveniles from Reserva Biológica do Rio Trombetas, Pará State, Brazil (1°30' S, 56°34' W). Here we present the first results on GTG and CBG-banding patterns, Ag-NOR staining and FISH, with telomeric and 45S rDNA sequences as probes. A cytogenetic comparison with related P...

A total of 32 yeast strains belonging to four non-Saccharomyces species associated with winemaking was characterized by different molecular techniques. The PCR amplification of 18S rRNA-coding DNA and nontranscribed spacer, followed by restriction analysis with the endonucleases HaeIII and MspI, and PCR fingerprinting with microsatellite primers (GAC)(5) and (GTG)(5) were used. The methods used...

Different genetic markers were used to analyze 22 Mycobacterium bovis strains isolated from cattle in Sardinia and one human isolate. IS6110 DNA fingerprinting differentiated the strains into six patterns, whereas with enterobacterial repetitive consensus sequence primers produced seven clusters. PCR ribotyping followed by digestion with HaeIII and PvuII produced five and seven patterns, respec...

Hb South Florida is a rare hemoglobin beta chain variant that is not associated with any clinical disorder. We report a heterozygous Hb South Florida [β1(NA1)Val>Met, GTG>ATG; HBB:c.4G>A] case determined during a premarital screening program. This hemoglobin variant can be identified with high performance liquid chromatography analysis confirmed with DNA sequencing. We emphasize in our study th...

Kariyama and colleagues (5) recently described a multiplex PCR method for the detection of the vanA, vanB, vanC1, and vanC2/C3 genes, in addition to primers for the detection of the ddl genes of Enterococcus faecalis and E. faecium and of 16S rRNA (PCR control). However, the vanB primers used by these authors were derived from the sequence of the vanB1 subtype (1) and are incapable of detecting...

Aim: Allogeneic hematopoietic stem cell transplantation (allo-HSCT) is still one of the most effective treatments for many hematological malignancies. However, especially infections and neutropenic fever increase mortality during engraftment development process after allo-HSCT. This study investigated effect safety profile granulocyte transfusion (GT) on in patients with allo-HSCT.
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