scholarly journals Inhibition of mitochondrial fatty acid oxidation in vivo only slightly suppresses gluconeogenesis but enhances clearance of glucose in mice

Hepatology ◽  
2008 ◽  
Vol 47 (3) ◽  
pp. 1032-1042 ◽  
Author(s):  
Terry G. J. Derks ◽  
Theo H. van Dijk ◽  
Aldo Grefhorst ◽  
Jan-Peter Rake ◽  
G. Peter A. Smit ◽  
...  
Keyword(s):  
Fatty Acid ◽  
Fatty Acid Oxidation ◽  
Acid Oxidation ◽  
Mitochondrial Fatty Acid Oxidation ◽  
Mitochondrial Fatty Acid

scholarly journals Critical Role for Hepatocyte-Specific eNOS in NAFLD and NASH

2021 ◽  
Author(s):  
Rory P. Cunningham ◽  
Mary P. Moore ◽  
Ryan J. Daskek ◽  
Grace M. Meers ◽  
Takamune Takahashi ◽  
...  
Keyword(s):  
Fatty Acid ◽  
Fatty Acid Oxidation ◽  
Critical Role ◽  
Acid Oxidation ◽  
Mitochondrial Fatty Acid Oxidation ◽  
Nonalcoholic Fatty Liver ◽  
Mitochondrial Fatty Acid ◽  
Endothelial Nitric Oxide

Regulation of endothelial nitric oxide synthase (eNOS) in hepatocytes may be an important target in nonalcoholic fatty liver disease (NAFLD) development and progression to steatohepatitis (NASH). In this study, we show genetic deletion and viral knockdown of hepatocyte-specific eNOS exacerbated hepatic steatosis and inflammation, decreased hepatic mitochondrial fatty acid oxidation and respiration, increased mitochondrial H<sub>2</sub>O<sub>2</sub> emission, and impaired the hepatic mitophagic (BNIP3 and LC3II) response. Conversely, overexpressing eNOS in hepatocytes in vitro and in vivo increased hepatocyte mitochondrial respiration and attenuated western diet induced NASH. Moreover, patients with elevated NAFLD activity score (histology score of worsening steatosis, hepatocyte ballooning, and inflammation) exhibited reduced hepatic eNOS expression which correlated with reduced hepatic mitochondrial fatty acid oxidation and lower hepatic protein expression of mitophagy protein BNIP3. The current study reveals an important molecular role for hepatocyte-specific eNOS as a key regulator of NAFLD/NASH susceptibility and mitochondrial quality control with direct clinical correlation to patients with NASH.

scholarly journals Critical Role for Hepatocyte-Specific eNOS in NAFLD and NASH

2021 ◽  
Author(s):  
Rory P. Cunningham ◽  
Mary P. Moore ◽  
Ryan J. Daskek ◽  
Grace M. Meers ◽  
Takamune Takahashi ◽  
...  
Keyword(s):  
Fatty Acid ◽  
Fatty Acid Oxidation ◽  
Critical Role ◽  
Acid Oxidation ◽  
Mitochondrial Fatty Acid Oxidation ◽  
Nonalcoholic Fatty Liver ◽  
Mitochondrial Fatty Acid ◽  
Endothelial Nitric Oxide

Regulation of endothelial nitric oxide synthase (eNOS) in hepatocytes may be an important target in nonalcoholic fatty liver disease (NAFLD) development and progression to steatohepatitis (NASH). In this study, we show genetic deletion and viral knockdown of hepatocyte-specific eNOS exacerbated hepatic steatosis and inflammation, decreased hepatic mitochondrial fatty acid oxidation and respiration, increased mitochondrial H<sub>2</sub>O<sub>2</sub> emission, and impaired the hepatic mitophagic (BNIP3 and LC3II) response. Conversely, overexpressing eNOS in hepatocytes in vitro and in vivo increased hepatocyte mitochondrial respiration and attenuated western diet induced NASH. Moreover, patients with elevated NAFLD activity score (histology score of worsening steatosis, hepatocyte ballooning, and inflammation) exhibited reduced hepatic eNOS expression which correlated with reduced hepatic mitochondrial fatty acid oxidation and lower hepatic protein expression of mitophagy protein BNIP3. The current study reveals an important molecular role for hepatocyte-specific eNOS as a key regulator of NAFLD/NASH susceptibility and mitochondrial quality control with direct clinical correlation to patients with NASH.

Glucocorticoids promote mitochondrial fatty acid oxidation in the fetal heart

2019 ◽  
Author(s):  
Helena Urquijo ◽  
Emma N Panting ◽  
Roderick N Carter ◽  
Emma J Agnew ◽  
Caitlin S Wyrwoll ◽  
...  
Keyword(s):  
Fatty Acid ◽  
Fatty Acid Oxidation ◽  
Fetal Heart ◽  
Acid Oxidation ◽  
Mitochondrial Fatty Acid Oxidation ◽  
Mitochondrial Fatty Acid

scholarly journals Quantitation of acyl-CoA and acylcarnitine esters accumulated during abnormal mitochondrial fatty acid oxidation.

1991 ◽  
Vol 266 (34) ◽  
pp. 22932-22938
Author(s):  
R.S. Kler ◽  
S. Jackson ◽  
K. Bartlett ◽  
L.A. Bindoff ◽  
S. Eaton ◽  
...  
Keyword(s):  
Fatty Acid ◽  
Fatty Acid Oxidation ◽  
Acid Oxidation ◽  
Mitochondrial Fatty Acid Oxidation ◽  
Mitochondrial Fatty Acid

PRENATAL DIAGNOSIS OF MITOCHONDRIAL FATTY ACID OXIDATION DEFECTS

1996 ◽  
Vol 16 (2) ◽  
pp. 117-124 ◽  
Author(s):  
MOHAMED A. NADA ◽  
CHRISTINE VIANEY-SABAN ◽  
CHARLES R. ROE ◽  
JIA-HUAN DING ◽  
MONIQUE MATHIEU ◽  
...  
Keyword(s):  
Fatty Acid ◽  
Prenatal Diagnosis ◽  
Fatty Acid Oxidation ◽  
Acid Oxidation ◽  
Mitochondrial Fatty Acid Oxidation ◽  
Mitochondrial Fatty Acid
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