(A) Peripheral blood white blood cell counts of mice transplanted with transgenic donor
marrow following 1, 6, and 12 months of doxycycline induction of transgene expression
(n=5–12). (B) Absolute count of peripheral blood monocytes
(Gr-1+, CD115+), neutrophils
(Gr-1+, CD115−), B cells
(B220+), and T cells (CD3e+) based on WBC and flow
cytometry following 1 month doxycycline (n=9–11). (C) Mature lineage
distribution of bone marrow cells by flow cytometry for monocytes, neutrophils, B cells,
and T cells following 1 month doxycycline (n=9–11). (D) Detection of
apoptosis in bone marrow monocytes (Gr-1+, CD115+)
following 5 days of doxycycline by flow cytometry for Annexin V+ (left
panel, n=9–14) and intracellular phospho-H2AX (right panel,
n=8–13). All data are represented as mean (+/−SD).
(*p<0.05, **p<0.01,
***p<0.001) MFI, Mean Fluorescence Intensity. See also
Figure S2.