Results 21 to 30 of about 80,777 (306)

Kruppel‐like factor 15 regulates fuel switching between glucose and fatty acids in brown adipocytes

Journal of Diabetes Investigation, 2021
Aims/Introduction Brown adipose tissue (BAT) utilizes large amounts of fuel for thermogenesis, but the mechanism by which fuel substrates are switched in response to changes in energy status is poorly understood.
Yuko Nabatame, Tetsuya Hosooka, Chikako Aoki, Yusei Hosokawa, Makoto Imamori, Yoshikazu Tamori, Yuko Okamatsu‐Ogura, Takeshi Yoneshiro, Shingo Kajimura, Masayuki Saito, Wataru Ogawa   +10 more
doaj   +1 more source

Pyruvate dehydrogenase complex in cerebral ischemia-reperfusion injury

Brain Circulation, 2016
Pyruvate dehydrogenase (PDH) complex is a mitochondrial matrix enzyme that serves a critical role in the conversion of anaerobic to aerobic cerebral energy.
Alexa Thibodeau, Xiaokun Geng, Lauren E Previch, Yuchuan Ding   +3 more
doaj   +1 more source

The pyruvate dehydrogenase kinase 2 (PDK2) is associated with conidiation, mycelial growth, and pathogenicity in Fusarium graminearum

Food Production, Processing and Nutrition, 2020
Pyruvate dehydrogenase kinase (PDK) is a mitochondrial enzyme in a variety of eukaryotes, including the plant pathogen Fusarium graminearum. This enzyme can reduce the oxidation of glucose to acetyl-coA by phosphorylation and selectively inhibits the ...
Tao Gao, Dan He, Xin Liu, Fang Ji, Jianhong Xu, Jianrong Shi   +5 more
doaj   +1 more source

Inhibition of pyruvate dehydrogenase complex by moniliformin [PDF]

Biochemical Journal, 1986
The mechanism for the inhibition of pyruvate dehydrogenase complex from bovine heart by moniliformin was investigated. Thiamin pyrophosphate proved to be necessary for the inhibitory action of moniliformin. The inhibition reaction was shown to be time-dependent and to follow first-order and saturation kinetics.
P G Thiel, J H S Hofmeyr, P S Gathercole
openaire   +3 more sources

Melatonin Therapy Modulates Cerebral Metabolism and Enhances Remyelination by Increasing PDK4 in a Mouse Model of Multiple Sclerosis

Frontiers in Pharmacology, 2019
Metabolic disturbances have been implicated in demyelinating diseases including multiple sclerosis (MS). Melatonin, a naturally occurring hormone, has emerged as a potent neuroprotective candidate to reduce myelin loss and improve MS outcomes.
Majid Ghareghani, Majid Ghareghani, Linda Scavo, Linda Scavo, Yahya Jand, Naser Farhadi, Hossein Sadeghi, Amir Ghanbari, Stefania Mondello, Stefania Mondello, Damien Arnoult, Sajjad Gharaghani, Kazem Zibara, Kazem Zibara   +13 more
doaj   +1 more source

Regulation of Cardiac-Specific Proteins Expression by Moderate-Intensity Aerobic Exercise Training in Mice With Myocardial Infarction Induced Heart Failure Using MS-Based Proteomics

Frontiers in Cardiovascular Medicine, 2021
This study aims to systematically reveal the changes in protein levels induced by regular exercise in mice with ischemic-induced heart failure (HF). Aerobic exercise training for the ischemic-induced HF mice lasted for 4 weeks and then we used the liquid
Shouling Mi, Shouling Mi, Hao Jiang, Hao Jiang, Lei Zhang, Zhonglei Xie, Zhonglei Xie, Jingmin Zhou, Jingmin Zhou, Aijun Sun, Aijun Sun, Aijun Sun, Hong Jin, Hong Jin, Junbo Ge, Junbo Ge, Junbo Ge   +16 more
doaj   +1 more source

Scanning mutagenesis of the amino acid sequences flanking phosphorylation site 1 of the mitochondrial pyruvate dehydrogenase complex

Frontiers in Plant Science, 2012
The mitochondrial pyruvate dehydrogenase complex is regulated by reversible seryl-phosphorylation of the E1α subunit by a dedicated, intrinsic kinase. The phospho-complex is reactivated when dephosphorylated by an intrinsic PP2C-type protein phosphatase.
Nagib eAhsan, Kirby eSwatek, Jingfen eZhang, Ján Andrew Miernyk, Dong eXu, Jay eThelen   +5 more
doaj   +1 more source

Rg3 regulates myocardial pyruvate metabolism via P300-mediated dihydrolipoamide dehydrogenase 2-hydroxyisobutyrylation in TAC-induced cardiac hypertrophy

Cell Death and Disease, 2022
The failing heart is characterized by an increase in glucose uptake and glycolytic rates that is not accompanied by a concomitant increase in glucose oxidation.
Jingyu Ni, Hao Zhang, Xiaodan Wang, Zhihao Liu, Tong Nie, Lan Li, Jing Su, Yan Zhu, Chuanrui Ma, Yuting Huang, Jingyuan Mao, Xiumei Gao, Guanwei Fan   +12 more
doaj   +1 more source

Monitoring phosphorylation of the pyruvate dehydrogenase complex [PDF]

Analytical Biochemistry, 2009
The pyruvate dehydrogenase multienzyme complex (PDC) is a key regulatory point in cellular metabolism linking glycolysis to the citric acid cycle and lipogenesis. Reversible phosphorylation of the pyruvate dehydrogenase enzyme is a critical regulatory mechanism and an important point for monitoring metabolic activity.
Anne N. Murphy, Robert K. Naviaux, Matthew J. Rardin, Jack E. Dixon, Sandra E. Wiley   +4 more
openaire   +3 more sources

A novel null mutation in the pyruvate dehydrogenase phosphatase catalytic subunit gene (PDP1) causing pyruvate dehydrogenase complex deficiency

JIMD Reports, 2019
Congenital lactic acidosis due to pyruvate dehydrogenase phosphatase (PDP) deficiency is very rare. PDP regulates pyruvate dehydrogenase complex (PDC) and defective PDP leads to PDC deficiency.
Jirair K. Bedoyan, Leah Hecht, Shulin Zhang, Stacey Tarrant, Ann Bergin, Didem Demirbas, Edward Yang, Ha Kyung Shin, George J. Grahame, Suzanne D. DeBrosse, Charles L. Hoppel, Douglas S. Kerr, Gerard T. Berry   +12 more
doaj   +1 more source