Editorial
Copyright ©2012 Baishideng Publishing Group Co.
World J Gastroenterol. May 21, 2012; 18(19): 2300-2308
Published online May 21, 2012. doi: 10.3748/wjg.v18.i19.2300
Table 1 Biochemical and pathological characteristics of animal models of nonalcoholic fatty liver disease/nonalcoholic steatohepatitis
ModelObesityInsulin resistanceSteatosisSteatohepatitisFibrosis
SREBP-1c transgenic miceNo (decreased adiposity)YesYesYesYes
Ob/ob miceYesYesYesNo (does not develop spontaneously)No (resistant to fibrosis)
Db/db miceYesYesYesNo (does not develop spontaneously)No (does not develop spontaneously)
KK-Ay miceYesYesYesNo (does not develop spontaneously)No (does not develop spontaneously)
PTEN null miceNoNoYesYesYes
PPAR-α knockout miceNoNoNo (steatosis occurs in the starved state)NoNo
AOX null miceNoNoYesYesNo
MAT1A null miceNoNoYesYesYes
Methionine and choline deficiencyNo (decreased weight and adiposity)Hepatic insulin resistanceYesYes (severe)Yes
High fatYesYesYesYes (mild)Yes
Cholesterol and cholate (atherogenic diet)No (decreased weight)Hepatic insulin resistanceYesYesYes
FructoseNoYesYesNo/YesNo