Showing 1-24 of 24 results for "PZ0160"
Nan Jin et al.
Nature communications, 10(1), 2701-2701 (2019-06-22)
One of the biggest hurdles for the development of metabolism-targeted therapies is to identify the responsive tumor subsets. However, the metabolic vulnerabilities for most human cancers remain unclear. Establishing the link between metabolic signatures and the oncogenic alterations of receptor...
Chronic cold exposure enhances glucose oxidation in brown adipose tissue.
Wang, et al.
EMBO Reports, 21, e50085-e50085 (2021)
Huachun Cui et al.
JCI insight, 4(4) (2019-01-25)
Macrophage activation, i.e., classical M1 and the alternative M2, plays a critical role in many pathophysiological processes, such as inflammation and tissue injury and repair. Although the regulation of macrophage activation has been under extensive investigation, there is little knowledge...
Pro-inflammatory Macrophages Sustain Pyruvate Oxidation through Pyruvate Dehydrogenase for the Synthesis of Itaconate and to Enable Cytokine Expression
Meiser J
The Journal of Biological Chemistry, 291(8), 3932-3946 (2016)
Oleic acid stimulates glucagon-like peptide-1 release from enteroendocrine cells by modulating cell respiration and glycolysis
Clara R, et al.
Metabolism and Disease, 65(3), 8-17 (2016)
A P Halestrap et al.
The Biochemical journal, 223(3), 677-685 (1984-11-01)
The inhibitor of mitochondrial pyruvate transport alpha-cyano-beta-(1-phenylindol-3-yl)-acrylate was used to inhibit progressively pyruvate carboxylation by liver mitochondria from control and glucagon-treated rats. The data showed that, contrary to our previous conclusions [Halestrap (1978) Biochem. J. 172, 389-398], pyruvate transport could...
Y Hamon et al.
Blood, 90(8), 2911-2915 (1997-10-24)
The production of interleukin-1beta (IL-1beta), a powerful mediator of inflammation, is tightly regulated at several levels. However, in some pathologic conditions, a pharmacologic treatment is required to control the toxicity of excessive extracellular IL-1beta. Because of the heavy side effects...
Yangyang Zhu et al.
The Journal of experimental medicine, 216(7), 1664-1681 (2019-05-28)
Follicular helper T (Tfh) cells are essential for germinal center formation and effective humoral immunity, which undergo different stages of development to become fully polarized. However, the detailed mechanisms of their regulation remain unsolved. Here we found that the E3...
Application of mitochondrial pyruvate carrier blocker UK5099 creates metabolic reprogram and greater stem-like properties in LnCap prostate cancer cells in vitro
Zhong Y, et al.
Testing, 6(35), 37758-37758 (2015)
B J Dezube et al.
Journal of acquired immune deficiency syndromes and human retrovirology : official publication of the International Retrovirology Association, 14(1), 13-17 (1997-01-01)
Interleukin-6 (IL-6) may be important in the pathogenesis of HIV-1 because of its ability to induce HIV-1 expression in infected cells in vitro. Tenidap, a structurally and functionally novel antirheumatic drug affecting diverse biologic processes, has been shown to reduce...
M S Shearman et al.
The Biochemical journal, 223(3), 673-676 (1984-11-01)
alpha-Cyano-beta-(1-phenylindol-3-yl)acrylate inhibited pyruvate transport into both liver and heart mitochondria approximately linearly with respect to its concentration until 65% inhibition was achieved. The extent of inhibition was dependent on the mitochondrial protein concentration. By extrapolation of plots of inhibition versus...
Mario A Lauterbach et al.
Immunity, 51(6), 997-1011 (2019-12-19)
Toll-like receptor (TLR) activation induces inflammatory responses in macrophages by activating temporally defined transcriptional cascades. Whether concurrent changes in the cellular metabolism that occur upon TLR activation influence the quality of the transcriptional responses remains unknown. Here, we investigated how...
Ajit S Divakaruni et al.
Proceedings of the National Academy of Sciences of the United States of America, 110(14), 5422-5427 (2013-03-21)
Facilitated pyruvate transport across the mitochondrial inner membrane is a critical step in carbohydrate, amino acid, and lipid metabolism. We report that clinically relevant concentrations of thiazolidinediones (TZDs), a widely used class of insulin sensitizers, acutely and specifically inhibit mitochondrial...
M O Proudlove et al.
The Biochemical journal, 247(2), 441-447 (1987-10-15)
1. Mitochondria isolated from the thermogenic spadices of Arum maculatum and Sauromatum guttatum plants oxidized external NADH, succinate, citrate, malate, 2-oxoglutarate and pyruvate without the need to add exogenous cofactors. 2. Oxidation of substrates was virtually all via the alternative...
Husniye Kantarci et al.
eLife, 9 (2020-04-28)
Recent studies indicate that many developing tissues modify glycolysis to favor lactate synthesis (Agathocleous et al., 2012; Bulusu et al., 2017; Gu et al., 2016; Oginuma et al., 2017; Sá et al., 2017; Wang et al., 2014; Zheng et al....
Jessica N Patterson et al.
The Journal of biological chemistry, 289(19), 13335-13346 (2014-03-29)
It is well known that mitochondrial metabolism of pyruvate is critical for insulin secretion; however, we know little about how pyruvate is transported into mitochondria in β-cells. Part of the reason for this lack of knowledge is that the carrier...
Juliette Humeau et al.
Cell death & disease, 11(6), 433-433 (2020-06-10)
The integrated stress response is characterized by the phosphorylation of eukaryotic initiation factor-2α (eIF2α) on serine 51 by one out of four specific kinases (EIF2AK1 to 4). Here we provide three series of evidence suggesting that macroautophagy (to which we...
Jasmine A Burrell et al.
Obesity (Silver Spring, Md.), 28(2), 293-302 (2020-01-24)
The objectives of this study were to assess the role of mitochondrial pyruvate carriers (MPCs) in adipocyte development in vitro and determine whether MPCs are regulated in vivo by high-fat feeding in male and female C57BL/6J mice. This study utilized...
Alice Rossi et al.
Cell reports, 30(7), 2332-2348 (2020-02-23)
Mitochondria are key organelles for brain health. Mitochondrial alterations have been reported in several neurodegenerative disorders, including Alzheimer's disease (AD), and the comprehension of the underlying mechanisms appears crucial to understand their relationship with the pathology. Using multiple genetic, pharmacological...
Xiaojing Liu et al.
Cell, 175(2), 502-513 (2018-09-25)
Acetate is a major nutrient that supports acetyl-coenzyme A (Ac-CoA) metabolism and thus lipogenesis and protein acetylation. However, its source is unclear. Here, we report that pyruvate, the end product of glycolysis and key node in central carbon metabolism, quantitatively generates acetate...
Luke C Davies et al.
Nature communications, 8(1), 2074-2074 (2017-12-14)
The importance of metabolism in macrophage function has been reported, but the in vivo relevance of the in vitro observations is still unclear. Here we show that macrophage metabolites are defined in a specific tissue context, and these metabolites are...
J S Stoddard et al.
The American journal of physiology, 265(1 Pt 1), C156-C165 (1993-07-01)
The properties of the conductive Cl- transport pathway underlying regulatory volume decrease (RVD) in human neutrophils were investigated using the whole cell patch-clamp technique. Cell swelling was induced during whole cell recordings by making the patch pipette solution hyperosmotic (approximately...
Lactate dehydrogenase activity drives hair follicle stem cell activation
Flores A, et al.
Nature Cell Biology, 19(9), 1017-1017 (2017)

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