Miroestrol and deoxymiroestrol are phytoestrogens isolated from tuberous root of Pueraria candollei var. mirifica. Modulatory effects of miroestrol and deoxymiroestrol on enzymes involved in sex-hormone synthesis pathway in male C57BL/6 mice were investigated using semi-quantitative reverse transcription-polymerase chain reaction (RT-PCR). Miroestrol and deoxymiroestrol suppressed the expressio...

Rapid isolation of DNA from goat blood using different brands of detergents available in Indian market, is reported. The integrity and efficiency of these DNA preparations were compared with genomic DNA isolated by a standard kit (Flexi gene DNA kit), using amplification of exon 2 of CYP19 (aromatase) gene. The similar and significant amplification of this gene was obtained using genomic DNA is...

The concept that E2 deficiency is involved in MCT-PH may be correct; but this concept may be incorrect in human PAH. Monocrotaline is a toxin that, in male rats, reduces plasma testosterone levels by 50%, and gonadal toxicity could be the reason for reduced E2 levels. Furthermore, in the YUAN et al. [1] study, animals were not synchronised for oestrous cycle, and this may also have contributed ...

The objective of this study was to evaluate the frequency of C242T polymorphism on the aromatase gene and the allelic and genotypic frequency of these variants in sheep belonging to four breed groups. Blood samples were collected from 187 animals of four breed groups: Dorper, Santa Inês, Texel and White Dorper, originated from herds in the region of Maringá/PR, Brazil. The genomic DNA was extra...