In this study, prostate tissue sections, analysed by light microscopy, showed infiltration of neutrophils associated with acute prostatic inflammation at 5 days after bacterial inoculation and an infiltration of lymphocytes and/or macrophages associated with chronic prostatic inflammation at 12 and 26 weeks after infection.
The tumors in control animals were grossly hemorrhagic and on light microscopy, displayed infiltration of tumor cell masses by a network of markedly dilated, poorly defined, anastomosing vascular spaces filled with extravasated RBCs (Fig. 3A; Fig. S3).
Using light microscopy, an infiltration of neoplastic cells in the capsule and parenchyma, with destruction of the kidney architecture was detected.
In areas where the infiltration is light, synovial fatty tissues could be seen.
Light microscopy showed peribronchiolar infiltration of lymphoid cells and many foreign-body type granulomas throughout the examined tissue.
Expression of the HR was determined in all RIL, F2 and F1 populations by infiltrating Xcv into leaves using a needless 1-mL syringe according to the methods of Bull et al. The HR was observed 18 48 h after infiltration as light-brown papery lesions at the infiltration site (Supplementary Figure S1).
Finally, we examine the function of source-control stormwater infiltration techniques in light of both design and environmental parameters (e.g. climate, soil properties).
S100 calgranulins have not been previously reported as pathobiologically important in rosacea, but their presence would not be surprising in light of the prominent PMN infiltration in this disease [1].
Kidney samples containing islet grafts were fixed in 10% formalin, embedded in paraffin, sectioned with a microtome, stained using haematoxylin/eosin (H&E), and observed for cell infiltration under a light microscope.
For retinol measurements, the optic unit was enclosed by a black box to prevent infiltration of external light.
