Figure 4: KS-like skin lesion in BP1 expressing transgenic mice. The upper panels show representative hematoxylin and eosin (H&E) stained sections of excisional skin wounds from transgenic mice with the BP1 transgene OFF or ON four days after wound healing. The lower panels show representative macrophage (F4/80) stained sections of excisional skin wounds from transgenic mice with BP1 OFF or ON four days after the initial skin injury. Original magnification 250X.