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Figure 4. CD14 expression on THP-1 monocytes following exposure to LPS. (A) Isotype control (IgG2a. PE). (B) Unstimulated THP1 cells (negative control). (C) THP1 cells stimulated with Pg LPS (100 ng/mL) for 6 hrs. (D) THP1 cells stimulated with LPS and VIP (10–8 M). CD14 expression was determined by flow cytometry. The upper-right-quadrant highly granular cells express CD14, and the upper-left-quadrant low-granular cells express CD14. The figures in the dot-blots represent the proportion of the total cell number in each of these upper quadrants. This experiment is representative of similar results obtained on at least 8 separate occasions.
J DENT RES, Vol. 84, No. 11,
999-1004 (2005)
DOI: 10.1177/154405910508401106
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