Objective: This study is planned to evaluate the histological lesions of prostatic specimens and it’s correlation with the clinical data.Materials and Methods: The present study is a prospective study, undertaken in the Department of Pathology, Mahatma Gandhi Medical College, Jaipur, Rajasthan, during the period of July 2010 to May 2012. This study was conducted on 100 prostatic specimens refer...

Chromosome numbers, morphology, and nucleolus organizer region (NOR) locations are useful cytological characters for taxonomic and evolutionary studies. In this study, we provide the first cytogenetic analysis of Phyllomedusa bahiana and Phasmahyla spectabilis, and report new cytogenetic data on variation in NOR numbers and positions in Phyllomedusa rohdei and Phyllomedusa nordestina using conv...

The purpose of this study was to assess cellular proliferative activity of clinically healthy oral mucosal epithelial cells of toombak dippers and smokers by means of AgNOR counts and nuclear areas via nuclear morphometry. Smears were collected from normal-appearing mouth floor mucosa and tongue of 75 toombak dippers, 75 smokers and 50 non-tobacco users between the ages of 20 and 70 with a mean...

Cavia tschudii Fitzinger, 1867 is a wild guinea pig species living in South America that according to the analysis of mitochondrial genes is the closest wild form of the domestic guinea pig. To investigate the genetic divergence between the wild and domestic species of guinea pigs from a cytogenetic perspective, we characterized and compared the C, G and AgNOR banded karyotypes of molecularly i...

In this study, quantitative DNA estimation (DNA ploidy), AgNORs and koilocytotic changes were assessed in oral leukoplakia for risk categorization. Materials and methods: 50 cases of oral leukoplakias along with adequate controls were selected for the study. Quantitative DNA analysis was done by FACS scan. AgNORs were studied by silver staining method, koilocytotic changes and histopathology we...

Tissue markers of cellular proliferatian have been recently utilized as prognostic indicators in brain tumors. Nudeolar organizer regions (NORs)are loops of deoxyribonudeic add (DNA) that transcribe to ribosomal ribonudeic acid (RNA) by RNA polymerase i. Using asilver staining technique. nudeolar organizer region-assodated proteins (AgNORs) have been studied in paraffin sections of 62 meningeal...