2019
Hepatic insulin sensitivity is improved in high‐fat diet‐fed Park2 knockout mice in association with increased hepatic AMPK activation and reduced steatosis
Edmunds LR, Huckestein BR, Kahn M, Zhang D, Chu Y, Zhang Y, Wendell SG, Shulman GI, Jurczak MJ. Hepatic insulin sensitivity is improved in high‐fat diet‐fed Park2 knockout mice in association with increased hepatic AMPK activation and reduced steatosis. Physiological Reports 2019, 7: e14281. PMID: 31724300, PMCID: PMC6854109, DOI: 10.14814/phy2.14281.Peer-Reviewed Original ResearchConceptsPark2 KO miceHepatic insulin sensitivityKO miceInsulin sensitivityInsulin resistanceShort-term HFD feedingDiet-induced hepatic insulin resistanceWhole-body insulin sensitivityPark2 knockout miceImproved hepatic insulin sensitivityDiet-induced obesityHigh-fat dietBioactive lipid speciesTumor necrosis factorHepatic insulin resistanceHepatic AMPK activationNegative energy balanceEndoplasmic reticulum stress responseRegular chowCytokine levelsHFD feedingReduced steatosisChronic HFDInterleukin-6Necrosis factor
2015
Hepatic insulin resistance and increased hepatic glucose production in mice lacking Fgf21
Camporez JP, Asrih M, Zhang D, Kahn M, Samuel VT, Jurczak MJ, Jornayvaz FR. Hepatic insulin resistance and increased hepatic glucose production in mice lacking Fgf21. Journal Of Endocrinology 2015, 226: 207-217. PMID: 26203166, DOI: 10.1530/joe-15-0136.Peer-Reviewed Original ResearchConceptsHepatic insulin resistanceFGF21 KO miceInsulin resistanceHepatic glucose productionKetogenic dietKO miceHepatic glucoseLipid metabolismGlucose productionFibroblast growth factor 21Littermate WT controlsRole of FGF21Growth factor 21Plasma glucagon levelsType 2 diabetesPotential pharmacological agentsFGF21 resistanceGlucagon levelsFactor 21Fat massMale miceWT littermatesPharmacological agentsWT controlsInsulin action