Measurement of transepithelial electrical resistance (TEER)

SR Sara Romero-Vázquez
AA Alfredo Adán
MF Marc Figueras-Roca
VL Victor Llorenç
MS Mark Slevin
GV Gemma Vilahur
LB Lina Badimon
AD Andrew D Dick
BM Blanca Molins
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TEER was measured using a commercial electrical resistance system (Millicell; Millipore) in ARPE-19 and primary porcine RPE monolayers grown on Transwell filters as described above. TEER values were calculated by subtracting the value of a blank (transwell filter without cells). Measurements were repeated at least three times for each filter, and each experiment was repeated at least five times using 2 filters.

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