Table 2 V565 specifically neutralizes human and cynomolgus monkey TNFα.

From: Preclinical Development of a Novel, Orally-Administered Anti-Tumour Necrosis Factor Domain Antibody for the Treatment of Inflammatory Bowel Disease

Assay

Ligand

Antibody

Functional Readout

Binding/Potency

ELISAa

Human TNFα

V565

Inhibition of V565-human TNFα interaction

+++

ELISAa

Cyno TNFα

V565

Inhibition of V565-human TNFα interaction

+++

ELISAa

Rabbit TNFα

V565

Inhibition of V565-human TNFα interaction

ELISAa

Murine TNFα

V565

Inhibition of V565-human TNFα interaction

ELISAa

Human LTα

V565

Inhibition of V565-human TNFα interaction

L929 cells

Human TNFα

V565

Inhibition of TNFα-induced cell cytotoxicity

0.27 nMb

L929 cells

Cyno TNFα

V565

Inhibition of TNFα-induced cell cytotoxicity

0.08 nMb

L929 cells

Cyno TNFα

adalimumab

Inhibition of TNFα-induced cell cytotoxicity

0.05 nMb

  1. aThe ability of human TNFα and TNFα from other species to bind V565 was determined using an adalimumab-TNFα binding competition ELISA format as described in the methods section.
  2. bIC50 concentration of V565 or adalimumab required to achieve 50% inhibition of maximal TNFα-induced response.