Figure 2. Average salivary hNGF concentrations among different TG mouse lines as detected by ELISA analysis.
Three to six 30-day-old TG F1 mice from each line were randomly selected for analysis. Endogenous salivary mNGF concentration also was measured by ELISA for mice of some of the lines. Each value is present as Mean ± SEM. NG means no germline transmission of transgene in TG founder 557. IF represents infertile TG founder 568.