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. 2016 Nov 3;11(11):e0165299. doi: 10.1371/journal.pone.0165299

Fig 2. IGF-1R expression is mostly from CD34+ and CD33+cell population.

Fig 2

Four PV patients with elevated IGF-1R were studied. Flow cytometry analysis was done to investigate which cell populations produce IGF-1R. Setting IGF-1R (MFI) of mononuclear cell population values as 100%, CD33-CD34- cells were found to be 58±14%; CD33+CD34-, 135.7±41%; CD33-CD34+, 163.6±21.5%; CD33+CD34+,195.3±7.5%. Therefore, IGF-1R expression was mostly from CD34+ and CD33+ cell populations.