It contains more cells, more tangled strands of matrix, and, based on histological staining, perhaps an altered composition of matrix molecules.
We found that while some nuclei in the uterine masses appear intact, other regions appear to be primarily acellular accumulations of chromatin and yolk based on histological staining.
So, based on histological staining, tag frequency distribution and comparison of gene expression profiles, we concluded that both AIDS-KS tissues are very similar and have similar mRNA expression profiles.
Figure 7 i shows a subdivision based on histological staining that was originally arrived at by Rivier and Clarke and subsequently refined by Wallace (Rivier and Clarke 1997; Clarke and Rivier 1998; Wallace et al. 2002).
Based on histological staining, immunofluorescent staining, electron microscopic imaging and polymerase chain reaction, we report the detection of Borrelia spirochetes in dermatological tissue of four randomly-selected MD patients.
sIBM patients were scored for the severity of different phenotypes: inflammation, necrosis, and fibrosis based on histological staining of muscle sections, and protein aggregation based on SQSTM1 immunostaining (Table S1; Fig. S5A).
These studies only described qualitative results based on histological and immunohistological staining or semiquantitative RT-PCR.
The features were created based on histological basis (two histologic grades times three histological types).
Another widely accepted method is based on histological indirect assessment of the hepatic iron stores on tissue slides stained with Prussian blue- Pearl's stain, identifying ferric iron.
'Luminal A' tumours are ER+ and/or PR+, HER2− and have <14% of the nuclei staining positive for Ki-67 (or, when based on histological grade, grade 1 or 2).
The diagnosis of tuberculous dactylitis was based on histological characteristics and positive acid fast bacilli using Ziehl-Neelsen stain.
