Autoantibodies against the Second Extracellular Loop of M3R Do neither Induce nor Indicate Primary Sjögren’s Syndrome
Fig 3
Transfer of IgG derived from peptide-immunized mice does not induce impairment of tear and salivary secretion in healthy animals.
The production of saliva (A, C) and tears (B, D) of the mice injected 400 μg IgG isolated from mice immunized with OVA-2ndEL (A, B) (n = 9) or OVA-c2ndEL (C, D) (n = 13) or 400 μg IgG from mice immunized with OVA peptide (A, B; n = 9 and B, C; n = 16; respectively).