Results 71 to 80 of about 9,200 (244)

Peripheral versus Marrow Lipidomics in Patients with Severe Aplastic Anemia: Potential Indicators for Early Immunosuppressive Treatment Response

Lipids, EarlyView.
ABSTRACT This study aimed to explore the differences of peripheral blood (PB) and bone marrow serum lipidomic profiles in severe aplastic anemia (SAA) patients and their significance in predicting earlier immunosuppressive therapy (IST) response. A cohort of 11 newly diagnosed SAA patients and 15 healthy controls were enrolled between June 2020 and ...
Zexing Sun, Yilei Hong, Yaonan Hong, Chuanao Xin, Qi Liu, Huijin Hu, Yingying Shen, Ying Chen, Shan Liu, Yiping Shen, Yuhong Zhou, Dijiong Wu   +11 more
wiley   +1 more source

Obesity and lipid stress inhibit carnitine acetyltransferase activity[S]

Journal of Lipid Research, 2014
Carnitine acetyltransferase (CrAT) is a mitochondrial matrix enzyme that catalyzes the interconversion of acetyl-CoA and acetylcarnitine. Emerging evidence suggests that this enzyme functions as a positive regulator of total body glucose tolerance and ...
Sarah E. Seiler, Ola J. Martin, Robert C. Noland, Dorothy H. Slentz, Karen L. DeBalsi, Olga R. Ilkayeva, Jie An, Christopher B. Newgard, Timothy R. Koves, Deborah M. Muoio   +9 more
doaj   +1 more source

The effect of exercise on intramyocellular acetylcarnitine (AcCtn) concentration in adult growth hormone deficiency (GHD)

Scientific Reports, 2019
To cover increasing energy demands during exercise, tricarboxylic cycle (TCA) flux in skeletal muscle is markedly increased, resulting in the increased formation of intramyocellular acetylcarnitine (AcCtn).
F. Meienberg, Hannah Loher, J. Bucher, S. Jenni, Marion Krüsi, R. Kreis, C. Boesch, M. Betz, E. Christ   +8 more
semanticscholar   +1 more source

Songorine inhibits mitophagy in chronic heart failure via the TBC1D15/Fis1/Rab7A pathway

British Journal of Pharmacology, EarlyView.
Abstract Background and purpose Songorine (SGR) is an alkaloid extracted from Aconitum carichaelii Debx. and has a demonstrated role in cardiac dysfunction. Chronic heart failure (CHF) is a severe clinical syndrome leading to functional impairment and death, primarily due to the deterioration of energy metabolism in cardiomyocytes. However, the precise
Wenxiu Liu, Xingju Zou, Yang Zheng, Chen Sun, Cheng Peng   +4 more
wiley   +1 more source

Pharmacometabolomics identifies candidate predictor metabolites of an L‐carnitine treatment mortality benefit in septic shock

Clinical and Translational Science, 2021
Sepsis‐induced metabolic dysfunction contributes to organ failure and death. L‐carnitine has shown promise for septic shock, but a recent phase II study of patients with vasopressor‐dependent septic shock demonstrated a non‐significant reduction in ...
Michael A. Puskarich, Theodore S. Jennaro, Christopher E. Gillies, Charles R. Evans, Alla Karnovsky, Cora E. McHugh, Thomas L. Flott, Alan E. Jones, Kathleen A. Stringer, for the RACE Investigators   +9 more
doaj   +1 more source

Postgerminative growth and lipid catabolism in oilseeds lacking the glyoxylate cycle [PDF]

, 2000
The glyoxylate cycle is regarded as essential for postgerminative growth and seedling establishment in oilseed plants. We have identified two allelic Arabidopsis mutants, icl-1 and icl-2, which lack the glyoxylate cycle because of the absence of the key ...
Bryce, J.H., Eastmond, P.J., Germain, V., Graham, I.A., Lange, P.R., Smith, S.M.   +5 more
core   +2 more sources

Detection and Alterations of Acetylcarnitine in Human Skeletal Muscles by 1H MRS at 7 T

Investigative Radiology, 2017
Objectives The aims of this study were to detect the acetylcarnitine resonance line at 2.13 ppm in the human vastus lateralis and soleus muscles, assess T1 and T2 relaxation times, and investigate the diurnal and exercise-related changes in absolute ...
Radka Klepochová, L. Valkovič, M. Gajdošík, Thomas Hochwartner, H. Tschan, M. Krebs, S. Trattnig, M. Krššák   +7 more
semanticscholar   +1 more source

Inositol and Berberine Synergistically Reprogram Endocrine and Ovarian Metabolism in Polycystic Ovary Syndrome

Cell Proliferation, EarlyView.
In a DHEA+HFD‐induced mouse model, Ins/BBR alleviated mitochondrial defects and broadly reprogrammed metabolic landscape in granulosa cells, in specific, restoring nucleotide pools and amino acid turnover, and preventing abnormal long‐chain fatty acid accumulation.
Juan Ge, Chenxiang Zhang, Yilong Zhao, Haiyang Zhao, Shuai Zhu, Tao Tang, Guorui Zhang, Qiang Wang, Hui Wang   +8 more
wiley   +1 more source

Serum Acetylcarnitine as a Diagnostic Marker in Depression Episodes

Biomedical and Biotechnology Research Journal
Background: Depression is a serious public health concern due to its prevalence and associated discomfort, dysfunction, morbidity, and economic impact. Depression is more prevalent in women than in males.
R. Sandeep Varma, B. G. Prashanth Kumar, C. S. Muralidhar Krishna   +2 more
doaj   +1 more source

Energetic stress in combination with impaired fatty acid oxidation induces sequestration of CoA and adaptation of CoA metabolism

The FEBS Journal, EarlyView.
Computational modelling and in vitro liver cell experiments indicate that medium‐chain acyl‐CoA dehydrogenase (MCAD) deficiency causes an accumulation of (especially medium‐chain) acyl‐CoAs at the cost of free CoA (CoASH). A substantial decrease in CoASH impairs flux through many pathways essential for energy homeostasis.
Ligia Akemi Kiyuna, Christoff Odendaal, Madhulika Singh, Albert Gerding, Miriam Langelaar‐Makkinje, Marianne van der Zwaag, Asmara Drachman, Vladimíra Cetkovská, Gaby Liem Foeng Kioen, Anne‐Claire M. F. Martines, Nicolette C. A. Huijkman, Hein Schepers, Bart van de Sluis, Dirk‐Jan Reijngoud, Ody C. M. Sibon, Amy C. Harms, Thomas Hankemeier, Barbara M. Bakker   +17 more
wiley   +1 more source