Fig. 4From: The elevated expression of TLR4 and MMP9 in human abdominal aortic aneurysm tissues and its implicationImmunohistochemical staining of TLR4, MMP9 and SMA in SMCs within human AAA tissue samples (Scale bars = 100 μm). a TLR4 under 100× magnification; b TLR4 under 200× magnification; c MMP9 under 100× magnification; d MMP9 under 200× magnification; e SMC marker SMA under 100× magnification; f SMC marker SMA under 200× magnificationBack to article page