Histochemical staining

To investigate on expressions and clinical significances of CD133 protein and vasculogenic mimicry (VM) in primary non-small cell lung cancer (NSCLC). Methods: The specimens of NSCLC from 305 Chinese patients with follow-up were analyzed for CD133 protein expression and VM by immunohistochemical and histochemical staining.

9p vijisoo2711 30-09-2020 7 1   Download

A prospective study was conducted on twenty five cutaneous growths from various breeds of cattle were assessed for cellular proliferation by employing AgNORs (Argyrophilic Nucleolar Organizing Regions) staining method. Histochemical assessment of AgNORs revealed a significantly higher count in malignant neoplasms in comparison to benign neoplasms. The AgNOR counts in cutaneous and teat papillomas ranged from 1.98 to 2.68 with an average count of 2.33. The NOR counts was highest in squamous cell carcinoma (6.12), followed by melanoma (3.24), fibroma (3.16) and trichoepithelioma (2.31).

8p nguaconbaynhay5 16-05-2020 15 0   Download

The present study was conducted on 24 Uttara fowl. The histological, histomorphometrical and histochemical features with their age related changes in large intestine were studied. The surface epithelium in both caeca and colorectum was lined by simple columnar epithelium with interspersed goblet cells. Finger like villous projections were seen in the tunica mucosa. PAS- Alcian blue reaction was showed by all the segments of caecum as well as colorectum.

15p trinhthamhodang1212 06-04-2020 10 0   Download

Cold environmental conditions influence the growth and development of plants, causing crop reduction or even plant death. Under stress conditions, cold-inducible promoters regulate cold-related gene expression as a molecular switch.

11p nutifooddau 27-01-2019 18 2   Download