Skip to main content
. Author manuscript; available in PMC: 2022 Dec 1.
Published in final edited form as: J Matern Fetal Neonatal Med. 2020 Jan 6;34(24):4110–4118. doi: 10.1080/14767058.2019.1706470

Figure 1. Intra-amniotic administration of the alarmin HSP70.

Figure 1.

(A) Pregnant C57BL/6 dams were intra-amniotically injected with heat shock protein 70 (HSP70) or saline (1X phosphate-buffered saline; PBS) on 16.5 days post coitum (dpc). (B) The rate of preterm birth of mice injected intra-amniotically with 200 ng/25 μL, 400 ng/25 μL, 500 ng/25 μL, 1 μg/25 μL, or saline. The black bars represent early preterm birth (<18.0 dpc) and the striped bars represent late preterm birth (18.0-18.5 dpc). N = 6-10 dams per group.