Figure 4.

Characteristic IR spectra of undifferentiated (A) and differentiated (B) HL-60 cells treated with nicotine. (A) Fourier self-deconvoluted (FSD) mean infrared spectra of 5-day HL-60 cells treated with and without nicotine (10-6M) (bottom). The difference spectrum between nicotine treated and control HL-60 cells is also shown (top). (B) Fourier self-deconvoluted (FSD) mean infrared spectra of 5-day, DMSO-differentiated HL-60 cells treated with and without nicotine (10-6M) (bottom). The difference spectrum between nicotine treated and control HL-60 cells is also shown (top).

Xu et al. BMC Cell Biology 2008 9:19   doi:10.1186/1471-2121-9-19
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