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VEGF-, TLR4L- and NLRL-induced cell infiltration and vessel formation in vivo
Collagen gels individually containing medium alone (control), VEGF, TLR4L, or NOD1L were surgically implanted in the abdominal subcutaneous tissue of mice, harvested after 7 days, and stained for H&E and CD31 to visualize vessel growth. Upper panels were taken at 10× and lower panels at 40× magnification. Figure is representative of 5 experiments (TLR4L-UP: ultrapure LPS; TLR4L-C: crude LPS).
