Figure 2. Representative images of propidium iodide uptake in organotypic hippocampal slice cultures.
following 24 hr of exposure to: (A) control cell culture medium; (B) Tat 1–72 (200nM); and (C) Tat 1–72+anti-Tat antibody (5ng/μl); and (D) anti-Tat antibody (5 ng/μl)