References: von Vietinghoff S, Ley K. Homeostatic regulation of blood neutrophil counts. J Immunol. 2008 Oct 15;181(8):5183-8.
Panopoulos AD, Watowich SS. Granulocyte colony-stimulating factor: molecular mechanisms of action during steady state and ‘emergency’ hematopoiesis. Cytokine. 2008 Jun; 42(3): 277-88.
Lieschke GJ, Grail D, Hodgson G, Metcalf D, Stanley E, Cheers C, Fowler KJ, Basu S, Zhan YF, Dunn AR. Mice lacking granulocyte colony-stimulating factor have chronic neutropenia, granulocyte and macrophage progenitor cell deficiency, and impaired neutrophil mobilization. Blood. 1994 Sep 15; 84(6): 1737-46.