Abstract：
:Ketone bodies β-hydroxybutyrate (BHB) and acetoacetate are important metabolic substrates for energy production during prolonged fasting. However, BHB also has signaling functions. Through several metabolic pathways or processes, BHB modulates nutrient utilization and energy expenditure. These findings suggest that BHB is not solely a metabolic intermediate, but also acts as a signal to regulate metabolism and maintain energy homeostasis during nutrient deprivation. We briefly summarize the metabolism and emerging physiological functions of ketone bodies and highlight the potential role for BHB as a signaling molecule in starvation response.
journal_name
Cell Signaljournal_title
Cellular signallingauthors
Rojas-Morales P,Tapia E,Pedraza-Chaverri Jdoi
10.1016/j.cellsig.2016.04.005subject
Has Abstractpub_date
2016-08-01 00:00:00pages
917-23issue
8eissn
0898-6568issn
1873-3913pii
S0898-6568(16)30090-0journal_volume
28pub_type
杂志文章,评审abstract：:In more than 90% of cancers including glioma, telomere elongation reverse transcriptase (hTERT) is overexpressed. In the present study, we sought to explore whether matrix metalloproteinase-9 (MMP-9) shRNA could alter hTERT-mediated proliferation in glioma cells. MMP-9 shRNA induced senescence and apoptosis in glioma ...
journal_title：Cellular signalling
pub_type： 杂志文章
doi：10.1016/j.cellsig.2011.08.001
更新日期：2011-12-01 00:00:00
abstract：:The effects of ouabain and monensin upon basal and carbachol-stimulated inositol phospholipid breakdown in rat cerebral cortical miniprisms have been investigated. Basal inositol phospholipid breakdown was increased by both compounds at both 6 and 18 mM K+. Enhancement of the carbachol response at 6 mM, but not at 18 ...
journal_title：Cellular signalling
pub_type： 杂志文章
doi：10.1016/0898-6568(91)90046-w
更新日期：1991-01-01 00:00:00
abstract：:The N-formyl-L-methionyl-L-leucyl-L-phenylalanine (fMLP)-OMe (1) analogues for-Thp-Leu-Ain-OMe (2), for-Thp-Leu-Phe-OMe (3), for-Met-Leu-Ain-OMe (4), for-Met-Delta(z)Leu-Phe-OMe (5), for-Met-Lys-Phe-For-Met-Lys-Phe (6), for-Met-Leu-Pheol-COMe (7), and for-Nle-Leu-Phe-OMe (8) have been studied. Some of these have been ...
journal_title：Cellular signalling
pub_type： 杂志文章
doi：10.1016/s0898-6568(01)00140-1
更新日期：2001-04-01 00:00:00
abstract：:Recycling of the majority of agonist-internalized GPCR is dependent on a type I-PDZ "barcode" in their C-tail. The recycling of wild-type (WT) ß1-AR is also dependent on its default "type-1 PDZ barcode", but trafficking of the ß1-AR is inhibited when PKA or its substrate serine at position 312 (Ser312) are inactivated...
journal_title：Cellular signalling
pub_type： 杂志文章
doi：10.1016/j.cellsig.2016.10.014
更新日期：2017-01-01 00:00:00
abstract：:Neutrophils are key effector cells of the innate immune system, serving as a first line of defense in the response to injury and playing essential roles in the wound healing process. Following myocardial infarction (MI), neutrophils infiltrate into the infarct region to propagate inflammation and begin the initial pha...
journal_title：Cellular signalling
pub_type： 杂志文章,评审
doi：10.1016/j.cellsig.2020.109816
更新日期：2021-01-01 00:00:00
abstract：:Protein kinase CK2 is a critical factor for the survival of cells. It is overexpressed in many cancer cells and provides protection against apoptosis in these cells. Inhibition of CK2 kinase activity in various cancer cells leads to apoptosis, which makes CK2 an attractive target for cancer therapy. Little is, however...
journal_title：Cellular signalling
pub_type： 杂志文章
doi：10.1016/j.cellsig.2014.03.014
更新日期：2014-07-01 00:00:00
abstract：:The molecular mechanisms that underlie non-genomic induction of the 25-hydroxyvitamin D3 24-hydroxylase (CYP24) gene promoter by the steroid hormone, 1,25-Dihydroxyvitamin D3 (1,25D), are poorly understood. Although we have previously identified a functional inverted GC-box in the early promoter at -113/-105 bp, it is...
journal_title：Cellular signalling
pub_type： 杂志文章
doi：10.1016/j.cellsig.2009.11.009
更新日期：2010-03-01 00:00:00
abstract：:Zfra is a small size 31-amino-acid C2H2 zinc finger-like protein, which is known to interact with c-Jun N-terminal kinase 1 (JNK1), WW domain-containing oxidoreductase (WWOX, FOR or WOX1), TNF receptor-associated death domain protein (TRADD) and nuclear factor kappaB (NF-kappaB) during stress response. Here, we show t...
journal_title：Cellular signalling
pub_type： 杂志文章
doi：10.1016/j.cellsig.2008.02.018
更新日期：2008-07-01 00:00:00
abstract：:Expression of the human alpha 2A-adrenergic receptor gene is induced by cAMP. The present studies were designed to define potential cAMP-responsive enhancer elements (CREs) in the promoter region of this gene. Regions from the 5'-flanking sequences of the gene were placed in a promoterless vector with a chloramphenico...
journal_title：Cellular signalling
pub_type： 杂志文章
doi：10.1016/0898-6568(94)90062-0
更新日期：1994-01-01 00:00:00
abstract：:Angiotensin II (AII) in 1-10 nM concentrations has an in vivo immunostimulating effect on human neutrophils. The release of superoxide anions and leukotrienes (LTs) is significantly increased by 10 nM AII-stimulated neutrophils of patients with hypercholesterolaemia (HCH). These oxidizing agents may be involved in the...
journal_title：Cellular signalling
pub_type： 杂志文章
doi：10.1016/s0898-6568(02)00017-7
更新日期：2002-09-01 00:00:00
abstract：:Despite the essential role of the fibrinogen gamma-chain as a blood clotting factor, the fibrinogen gamma-chain contains a number of interaction sites to recruit other factors such as leukocytes important for prevention of pathogen entry and propagation of the repair process. Interleukin-6 (IL-6) is known as the major...
journal_title：Cellular signalling
pub_type： 杂志文章
doi：10.1016/j.cellsig.2007.04.007
更新日期：2007-09-01 00:00:00
abstract：:Long-term amino acid starvation represents a form of metabolic stress which stimulates gene expression. Here we report that depriving HeLa cells for any one of a series of amino acids activates c-Jun N-terminal kinase-1 (JNK-1). In contrast, the other mitogen-activated protein kinases (MAPKs) ERK-1 and, to a lesser ex...
journal_title：Cellular signalling
pub_type： 杂志文章
doi：10.1016/s0898-6568(01)00159-0
更新日期：2001-06-01 00:00:00
abstract：:Protein phosphatases play a key role in balancing the cellular responses to the transforming growth factor-β (TGFβ) signals. Several protein phosphatases have been attributed roles in the regulation of the TGFβ pathway. Among these, PPM1A is the only phosphatase reported to dephosphorylate SMAD2/3 in the nucleus. Howe...
journal_title：Cellular signalling
pub_type： 杂志文章
doi：10.1016/j.cellsig.2012.07.003
更新日期：2012-11-01 00:00:00
abstract：:SHP-2, a cytosolic protein tyrosine phosphatase with two SH2 domains and multiple tyrosine phosphorylation sites, contributes to signal transduction as an enzyme and/or adaptor molecule. Here we demonstrate that prolactin (PRL) stimulation of the PRL-responsive Nb2 cells, a rat lymphoma cell line, and T47D cells, a hu...
journal_title：Cellular signalling
pub_type： 杂志文章
doi：10.1016/s0898-6568(02)00122-5
更新日期：2003-03-01 00:00:00
abstract：:Both type I interferons (IFNs) and interferon regulatory factors (IRFs) are well characterized in viral infections, whereas they are far less studied in bacterially activated toll-like receptor (TLR) pathways. Here, we studied the involvement of IRF1 and IRF2 in TLR2-mediated responses. In mouse macrophages, IRF2 was ...
journal_title：Cellular signalling
pub_type： 杂志文章
doi：10.1016/j.cellsig.2008.06.017
更新日期：2008-10-01 00:00:00
abstract：:The mitotic inhibitor securin is degraded via the ubiquitin ligase anaphase-promoting complex/cyclosome (APC/C)-Cdc20 after anaphase onset. This triggers activation of the mitotic protease separase and thereby sister chromatid separation. However, only a proportion of securin molecules are degraded at metaphase-anapha...
journal_title：Cellular signalling
pub_type： 杂志文章
doi：10.1016/j.cellsig.2016.07.005
更新日期：2016-10-01 00:00:00
abstract：:Transforming growth factor-β1 (TGF-β1) regulates the tissue response to injury and is the principal driver of excessive scarring leading to fibrosis and eventual organ failure. The TGF-β1 effectors SMAD3 and p53 are major contributors to disease progression. While SMAD3 is an established pro-fibrotic factor, the role ...
journal_title：Cellular signalling
pub_type： 杂志文章
doi：10.1016/j.cellsig.2014.02.017
更新日期：2014-07-01 00:00:00
abstract：:Protein kinase D3 is a novel member of the serine/threonine kinase family PKD. The regulatory region of PKD contains a tandem repeat of C1 domains designated C1a and C1b that bind diacylglycerol and phorbol esters, and are important membrane targeting modules. Here, we investigate the activities of individual C1 domai...
journal_title：Cellular signalling
pub_type： 杂志文章
doi：10.1016/j.cellsig.2005.02.007
更新日期：2005-11-01 00:00:00
abstract：:Macrophages play many different roles in tissue inflammation and immunity, and the plasticity of macrophage polarization is closely associated with acute inflammatory responses. O-GlcNAcylation is an important type of post-translational modification, which subtly modulates inflammation responses. Transforming growth f...
journal_title：Cellular signalling
pub_type： 杂志文章,收录出版
doi：10.1016/j.cellsig.2016.08.008
更新日期：2016-11-01 00:00:00
abstract：:The focal adhesion kinase Pyk2 integrates signals from cell adhesion receptors, growth factor receptors, and G-protein-coupled receptors leading to the activation of intracellular signaling pathways that regulate cellular phenotypes. The intrinsic mechanism for the activation of Pyk2 activity remains to be fully defin...
journal_title：Cellular signalling
pub_type： 杂志文章
doi：10.1016/j.cellsig.2010.09.015
更新日期：2011-01-01 00:00:00
abstract：:G protein-coupled receptors (GPCRs) can engage multiple pathways to activate ERK1/2 via both G proteins and/or ßarrestin. Receptor recruitment of ßarrestin is also important for GPCR desensitization, internalization and resensitization. Modulation of the receptor/ßarrestin interaction through modification of either co...
journal_title：Cellular signalling
pub_type： 杂志文章
doi：10.1016/j.cellsig.2010.11.016
更新日期：2011-04-01 00:00:00
abstract：:Endothelial cell apoptosis induced by hypoxia is implicated in the pathogenesis of vascular diseases. However, the underlying mechanism is not clearly elucidated. In this study, we found that hypoxia increased Mxi1-0 expression, and the Mxi1-0 siRNA could inhibit caspase-8 activation and apoptosis in HUVECs induced by...
journal_title：Cellular signalling
pub_type： 杂志文章
doi：10.1016/j.cellsig.2018.08.009
更新日期：2018-11-01 00:00:00
abstract：:Heat shock protein 90 (Hsp90) serves to stabilise and correctly fold multiple significant client proteins associated with cell proliferation and cell survival. However, little is known about the Hsp90 client proteins that regulate cell metabolism. Here, we describe a unique ability of Hsp90 to regulate the stability a...
journal_title：Cellular signalling
pub_type： 杂志文章
doi：10.1016/j.cellsig.2011.12.001
更新日期：2012-04-01 00:00:00
abstract：:Ethanol, in millimolar concentrations, significantly modifies different transductive systems in human lymphocyte cultures. In particular, the presence of alcohol in the medium more than doubles the [Ca2+]i (from 70-90 to 200-250 nM), increasing Ca2+ fluxes from outside, and inhibits the active transport carried out by...
journal_title：Cellular signalling
pub_type： 杂志文章
doi：10.1016/0898-6568(93)90065-t
更新日期：1993-03-01 00:00:00
abstract：:Synthesis and degradation of lipids in mammalian adipocytes are tightly and coordinatedly regulated by insulin, fatty acids, reactive oxygen species and drugs. Conversely, the lipogenic or lipolytic state of adipocytes is communicated to other tissues by the secretion of soluble adipocytokines. Here we report that ins...
journal_title：Cellular signalling
pub_type： 杂志文章
doi：10.1016/j.cellsig.2008.10.021
更新日期：2009-02-01 00:00:00
abstract：:In this study we investigated the release of Ca2+ in brain microsomes after Ca2+ loading by the Ca(2+)-ATPase or by the Na+/Ca2+ exchanger. The results show that in microsomes loaded with Ca2+ by the Ca(2+)-ATPase, Ins(1,4,5)P3 (5 microM) released 21 +/- 2% of the total Ca2+ accumulated, and that in the microsomes loa...
journal_title：Cellular signalling
pub_type： 杂志文章
doi：10.1016/0898-6568(92)90049-e
更新日期：1992-11-01 00:00:00
abstract：:Pancreatic fibrosis, a key feature of chronic pancreatitis and pancreatic cancer, is mediated by activated pancreatic stellate cells (PSC). Connective tissue growth factor (CTGF) has been suggested to play a major role in fibrogenesis by enhancing PSC activation after binding to alpha5beta1 integrin. Here, we have foc...
journal_title：Cellular signalling
pub_type： 杂志文章
doi：10.1016/j.cellsig.2008.06.016
更新日期：2008-10-01 00:00:00
abstract：:We investigate the mechanisms underlying the intracellular calcium pulse that occurs in response to extracellular adenosine triphosphate (ATP) in osteoclasts. We find that pre-loading of GDP-beta-S abolishes the response in Ca(2+)-free medium, demonstrating an internal release of Ca2+ via a pathway that involves a G p...
journal_title：Cellular signalling
pub_type： 杂志文章
doi：10.1016/0898-6568(94)90023-x
更新日期：1994-11-01 00:00:00
abstract：:β-Adrenergic receptors (βAR) and D(2)-like dopamine receptors (which include D(2)-, D(3)- and D(4)-dopamine receptors) activate G(s) and G(i), the stimulatory and inhibitory heterotrimeric G proteins, respectively, which in turn regulate the activity of adenylyl cyclase (AC). β(2)-Adrenergic receptors (β(2)AR) and D(4...
journal_title：Cellular signalling
pub_type： 杂志文章
doi：10.1016/j.cellsig.2012.06.011
更新日期：2012-11-01 00:00:00
abstract：:Disabled-2 (DAB2) is an adapter protein that plays a key role in cell proliferation and differentiation. We reported here that DAB2 is expressed in various regions of rat central nervous system and is most abundant in the olfactory bulb. The up-regulation of DAB2 upon 5,7-dihydroxytryptamine-induced spinal cord lesion...
journal_title：Cellular signalling
pub_type： 杂志文章
doi：10.1016/j.cellsig.2007.01.019
更新日期：2007-06-01 00:00:00
