CCN2 and metabolic dysfunction-associated steatohepatitis: In order to investigate whether CCN2 may be involved in the worsening of NASH pathology, systemic administration of anti-CCN2 neutralizing antibody as an intervention was studied in the HFD alone, diabetes alone and the HFD plus diabetes mouse model (Lo et al. 2011), both in terms of effects on NASH with fibrosis and in exploring potential cellular mediators of CCN2 effects.