LPS-induced murine abortions require C5 but not C3 and are presented by upregulating expression of the CD200 tolerance signaling molecule.

Yu, G., Sun, Y., Foerster, K., Manuel, J., Molina, H., Levy, G. A., Gorczynski, R. M. and Clark, D. A. (2008), LPS-Induced Murine Abortions Require C5 but not C3, and are Prevented by Upregulating Expression of the CD200 Tolerance Signaling Molecule. American Journal of Reproductive Immunology, 60: 135–140. doi: 10.1111/j.1600-0897.2008.00605.x

In this article, it was reported that the dose of doxycycline used to induce expression of CD200 in transgenic mice was 2 mg/ml. The correct dosage should be 2 mcg/ml.