scholarly journals Low‐dose caffeine administration increases fatty acid utilization and mitochondrial turnover in C2C12 skeletal myotubes

2020 ◽  
Vol 8 (1) ◽  
Author(s):  
David S. Enyart ◽  
Chelsea L. Crocker ◽  
Jennifer R. Stansell ◽  
Madeleine Cutrone ◽  
Meghann M. Dintino ◽  
...  
Keyword(s):  
Fatty Acid ◽  
Low Dose ◽  
Fatty Acid Utilization ◽  
Skeletal Myotubes ◽  
Mitochondrial Turnover

scholarly journals Chronic cold exposure induces autophagy to promote fatty acid oxidation, mitochondrial turnover, and thermogenesis in brown adipose tissue

iScience ◽  
2021 ◽  
pp. 102434
Author(s):  
Winifred W. Yau ◽  
Kiraely Adam Wong ◽  
Jin Zhou ◽  
Nivetha Kanakaram Thimmukonda ◽  
Yajun Wu ◽  
...  
Keyword(s):  
Adipose Tissue ◽  
Fatty Acid ◽  
Brown Adipose Tissue ◽  
Fatty Acid Oxidation ◽  
Cold Exposure ◽  
Acid Oxidation ◽  
Brown Adipose ◽  
Mitochondrial Turnover

scholarly journals Deletion of nuclear factor-κB p50 upregulates fatty acid utilization and contributes to an anti-obesity and high-endurance phenotype in mice

2015 ◽  
Vol 309 (6) ◽  
pp. E523-E533 ◽  
Author(s):  
Yoshihiko Minegishi ◽  
Satoshi Haramizu ◽  
Koichi Misawa ◽  
Akira Shimotoyodome ◽  
Tadashi Hase ◽  
...  
Keyword(s):  
Fatty Acid ◽  
Nuclear Factor Κb ◽  
Whole Body ◽  
Acid Oxidation ◽  
Endurance Capacity ◽  
Peroxisome Proliferator ◽  
Primary Role ◽  
Nuclear Factor ◽  
Oxidation Activity ◽  
Fatty Acid Utilization

The transcription factor nuclear factor-κB (NF-κB) plays an important role in regulating physiological processes such as immunity and inflammation. In addition to this primary role, NF-κB interacts physically with peroxisome proliferator-activated receptors regulating lipid metabolism-related gene expression and inhibits their transcriptional activity. Therefore, inhibition of NF-κB may promote fatty acid utilization, which could ameliorate obesity and improve endurance capacity. To test this hypothesis, we attempted to elucidate the energy metabolic status of mice lacking the p50 subunit of NF-κB (p50 KO mice) from the tissue to whole body level. p50 KO mice showed a significantly lower respiratory quotient throughout the day than did wild-type (WT) mice; this decrease was associated with increased fatty acid oxidation activity in liver and gastrocnemius muscle of p50 KO mice. p50 KO mice that were fed a high-fat diet were also resistant to fat accumulation and adipose tissue inflammation. Furthermore, p50 KO mice showed a significantly longer maximum running time compared with WT mice, with a lower respiratory exchange ratio during exercise as well as higher residual muscle glycogen content and lower blood lactate levels after exercise. These results suggest that p50 deletion facilitates fatty acid catabolism, leading to an anti-obesity and high-endurance phenotype of mice and supporting the idea that NF-κB is an important regulator of energy metabolism.

Effect of metformin on glucose and fatty acid utilization in brown adipose tissue

2015 ◽  
Vol 241 (1) ◽  
pp. e46 ◽  
Author(s):  
J. Trnovska ◽  
V. Skop ◽  
H. Malinska ◽  
L. Kazdova
Keyword(s):  
Adipose Tissue ◽  
Fatty Acid ◽  
Brown Adipose Tissue ◽  
Fatty Acid Utilization ◽  
Brown Adipose

scholarly journals Mild Impairment of Mitochondrial OXPHOS Promotes Fatty Acid Utilization in POMC Neurons and Improves Glucose Homeostasis in Obesity

Cell Reports ◽  
2018 ◽  
Vol 25 (2) ◽  
pp. 383-397.e10 ◽  
Author(s):  
Katharina Timper ◽  
Lars Paeger ◽  
Carmen Sánchez-Lasheras ◽  
Luis Varela ◽  
Alexander Jais ◽  
...  
Keyword(s):  
Fatty Acid ◽  
Glucose Homeostasis ◽  
Fatty Acid Utilization ◽  
Mild Impairment

scholarly journals Exercise training improves cardiac function in infarcted rabbits: involvement of autophagic function and fatty acid utilization

2010 ◽  
Vol 12 (4) ◽  
pp. 323-330 ◽  
Author(s):  
Ching-Yi Chen ◽  
Hsiu-Ching Hsu ◽  
Bai-Chin Lee ◽  
Hung-Ju Lin ◽  
Ying-Hsien Chen ◽  
...  
Keyword(s):  
Fatty Acid ◽  
Exercise Training ◽  
Cardiac Function ◽  
Fatty Acid Utilization
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