NGF and colorectal carcinoma: Thus, effective neuroprotection during NGF withdrawal was achieved when NGF-differentiated cells were pretreated with QRC 10 μM (Figure 2(b)), OLP 10 μg/mL (Figure 2(d)), CRC 10 μM (Figure 2(e)), LYC 5 μM (Figure 2(f)), ALA 10 μM (Figure 2(h)), ALCAR 10–50 μM (Figure 2(i)), CoQ 100 nM (Figure 2(j)), or Sel 50 nM (Figure 2(k)).