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1 P) to generate beta-hydroxybutyrate (BHB), a ketone body.
2 le with diabetes to monitor both glucose and ketone bodies.
3 ty acids, glucose, lactate, amino acids, and ketone bodies.
4 of insulin on these and free fatty acids and ketone bodies.
5 demic, and have higher than normal levels of ketone bodies.
6 expression has been associated with elevated ketone bodies.
7 oxidized for ATP synthesis, or conversion to ketone bodies.
8 reased circulating concentrations of KIC and ketone bodies.
9 y metabolism toward increased utilization of ketone bodies.
10 rbs energy metabolism as indicated by higher ketone bodies.
11 ike effects and results in the production of ketone bodies.
12 acids, amino acids, glycolysis measures and ketone bodies.
13 o tumours while fuelling normal tissues with ketone bodies.
14 ed to lipids, lipoproteins, fatty acids, and ketone bodies.
15 ed in lipid catabolism and the production of ketone bodies.
16 hagic flux and the production of glucose and ketone bodies.
17 cluded amino acids, fatty acids, lipids, and ketone bodies.
18 amino acids, glycolysis related measures and ketone bodies.
19 c production and extrahepatic utilization of ketone bodies.
20 is closely correlated with the production of ketone bodies.
21 oketogenesis facilitated the labeling of the ketone bodies [1-(13)C]acetoacetate and [1-(13)C]beta-hy
22 no acid, 2 glycolysis-related metabolites, 2 ketone bodies, 2 triglyceride, and 6 lipoprotein subclas
23 requires consideration of effects on ISR by ketone bodies; 2) ISR responses to FFA/beta-OHB were def
24 r by supplementing either vitamin B12 or the ketone bodies 3-hydroxybutyrate (3HB) and acetoacetate (
26 Acute increases in circulating levels of ketone body 3-hydroxybutyrate have beneficial acute hemo
30 igh fat-fed livers contained, in addition to ketone bodies, a new metabolite, identified as AMP, whic
31 ncreased autophagic flux, mild elevations in ketone bodies, a reduction in oxidative stress, and the
32 ncreased autophagic flux, mild elevations in ketone bodies, a reduction in oxidative stress, and the
33 udy demonstrates that elevated levels of the ketone body AA can increase lipid peroxidation and lower
35 fasting (12-36 h) were protected from blood ketone-body accumulation, unlike control and Ppp1r3b(Del
36 frequently encounter elevated levels of the ketone bodies acetoacetate (AA), beta-hydroxybutyrate (B
38 -CoA lyase and promotes the formation of the ketone body acetoacetate, which subsequently enhances BR
40 lly attributed to the 'acidic' nature of the ketone bodies (acetoacetate, 3-hydroxybutyrate, and acet
41 tabolism in AD is of particular interest, as ketone bodies (acetone, acetoacetate (AcAc), and beta-hy
43 oxylate fuels such as lactate, pyruvate, and ketone bodies across brain endothelial cells is mediated
45 id measures, glycolysis-related metabolites, ketone bodies, amino acids, and acute-phase reaction mar
48 by nuclear Oxct1) cannot terminally oxidize ketone bodies and develop lethal hyperketonemic hypoglyc
49 en storage without increased serum levels of ketone bodies and free fatty acid suggesting that they a
50 t, it markedly reduced levels of both plasma ketone bodies and hepatic expression of the rate-limitin
53 ated a potential association between fasting ketone bodies and incident type 2 diabetes in the genera
55 Mass isotopomer analysis of C(4) and C(5) ketone bodies and of related acyl-CoA esters reveal that
56 l metabolism toward increased utilization of ketone bodies and that increasing cardiac ketone deliver
57 I activity and carbon flux from palmitate to ketone bodies and to CO2 in the absence and presence of
60 ultured rat hepatocytes were used to explore ketone body and insulin regulation of CYP2E1 expression.
61 excess acetyl groups as acetylcarnitine and ketone bodies, and (iii) the channeling of mitochondrial
62 rsistent AF, unraveling a potential role for ketone bodies, and demonstrated that discordant metaboli
63 amino acids, gluconeogenesis intermediates, ketone bodies, and fatty acid composition and saturation
65 ed 1) circulating levels of free fatty acid, ketone bodies, and long-chain acylcarnitines and 2) card
67 nsated by elevated plasma levels of FFAs and ketone bodies; and 3) approximately two times more insul
71 C enrichment of glutamate when (13)C-labeled ketone bodies are delivered in vivo or ex vivo, indicati
73 n-specific and cell-type-specific effects of ketone bodies are important to consider as prospective t
76 ophied and failing heart shifts to oxidizing ketone bodies as a fuel source in the context of reduced
77 he hypertrophied and failing heart shifts to ketone bodies as a significant fuel source for oxidative
79 betes mellitus, and they support the role of ketone bodies as an alternative fuel and myocardial keto
81 mmatory cytokine production, a shift towards ketone bodies as the metabolic substrate for the heart a
87 d the effects of glucose deprivation and the ketone body beta-hydroxybutyrate (BHB) on inflammatory g
88 ar Cell, Tang et al.(1) demonstrate that the ketone body beta-hydroxybutyrate (BHB) promotes the biog
89 KD (CKD), or dietary supplementation of the ketone body beta-hydroxybutyrate (BHB), which is an endo
90 of ketogenic diets are recapitulated by the ketone body beta-hydroxybutyrate (BHB), which reduces th
94 nduced high-amplitude daily rhythms in blood ketone bodies (beta-hydroxybutyrate [betaOHB]) that corr
97 e, we discovered that the major component of ketone body, beta-hydroxybutyrate (BHB), improved mitoch
100 d group received intravenous infusion of the ketone body BOHB (beta-hydroxybutyrate) during the MI in
102 body was sufficient to potently lower plasma ketone bodies but failed to normalize elevated levels of
103 SCD1-/- mice have increased levels of plasma ketone bodies but reduced levels of plasma insulin and l
106 actic acidosis and ketoacidosis, lactate and ketone bodies can be converted back to bicarbonate if th
111 We also present evidence that treatment with ketone bodies caused "heteroplasmic shifting" not only a
113 age-related metabolic shift toward enhanced ketone body consumption as an alternative source of ener
114 tended to restore cardiac metabolism through ketone bodies could both refuel and 'repair' the failing
115 esenting a molecular mechanism through which ketone bodies could influence systemic physiology and ch
121 Here we show that the fatty acid-derived ketone body (D)-beta-hydroxybutyrate ((D)-beta-OHB) spec
122 Supplementation of cellular energy with a ketone body, D-beta-hydroxybutyrate, decreased rotenone
123 Fasting for 20 h caused a 9-fold increase in ketone body delivery to the brain but had no effect on a
124 dioprotective potential of empagliflozin and ketone bodies during acute myocardial infarction (MI).
126 ions of anticatabolic effects of protein and ketone bodies during inflammation, and using a novel mod
127 Consistent with an anticonvulsant role, the ketone body effect is larger for cells that fire more ra
129 d replication regression analyses, including ketone bodies, fatty acids, glycolysis-related molecules
130 al morphology, number, and respiration, plus ketone body, fatty acid, and glucose oxidation in isolat
131 upport a model in which C. elegans relies on ketone bodies for energy when vitamin B12 levels are low
132 ctive dependence of the brain on glucose and ketone bodies for energy, and on amino acids for neurotr
133 ody homeostasis, including the production of ketone bodies for peripheral tissues to use as energy so
139 nsor toward minimally invasive monitoring of ketone bodies has been demonstrated in a phantom gel ski
141 c fuel utilization that elevates circulating ketone bodies; however, the consequences of these compou
142 C infusion for 8 hrs substantially increased ketone bodies in blood and liver, in comparison with the
143 ice exhibited significantly higher levels of ketone bodies in both blood and urine compared to fastin
148 anisms involved in the beneficial effects of ketone bodies in HF have yet to be defined and represent
151 lts indicate the critical metabolic roles of ketone bodies in neonatal metabolism and suggest that di
152 hondrial enzyme involved in the breakdown of ketone bodies in the extrahepatic tissues, was identifie
157 he rate-limiting enzyme in the production of ketone bodies, including beta-hydroxybutyrate (betaOHB),
163 ial fuel metabolism away from glucose toward ketone bodies (KB), which improves myocardial energy pro
165 her beta-hydroxybutyrate (betaOHB), the main ketone body (KB) produced in ketogenic diet (KD), is neu
169 nvestigated the association of the levels of ketone bodies (KBs) with hyperglycemia and with 62 genet
173 In Kaplan-Meier analysis, sex-stratified ketone body levels strongly positively associated with i
175 ficult to identify, therefore, the amount of ketone bodies (mainly beta-hydroxybutyric acid, BHB) is
181 s a seizure gate in the hippocampus and that ketone-body-mediated augmentation of the activity-depend
182 y of organ failure was related to increasing ketone body metabolism (3 Hydroxybutyric Acid-1 and - 3;
183 acids (Glutamine - 0.682; Alanine - 0.594), ketone body metabolism (Acetone - 0.64; 3-Hydroxybutyric
185 , boosting energy efficiency through altered ketone body metabolism and mitigating inflammation and o
186 Here, we show that PDA cells can activate ketone body metabolism and that beta-hydroxybutyrate (be
193 the ways in which changes in fatty acid and ketone body metabolism modulate insulin secretion by the
194 beta-hydroxybutyrate, the major substrate in ketone body metabolism, along with an increase in ketoge
195 y regulatory roles in hepatic amino acid and ketone body metabolism, as well as mitochondrial turnove
198 that during aging, liver-derived circulating ketone bodies might be more important for deactivating t
199 bstrate for cardiac mitochondrial oxidation, ketone bodies modulate myocardial utilization of glucose
200 sent the first use of a real-time continuous ketone bodies monitoring (CKM) microneedle platform.
201 he ketone ester diet had elevated mean blood ketone bodies of 3.5 mm and lowered plasma glucose, insu
203 tested for an acute effect of physiological ketone bodies on neuronal firing rates and excitability,
205 e brain's fuel source from glucose to either ketone bodies or lactate, i.e. a cerebral substrate swit
206 aging in dissociated VMH neurons showed that ketone bodies overrode normal FA sensing, primarily by e
209 asive and real time monitoring of myocardial ketone body oxidation in vivo, which offers a powerful t
210 CoA-transferase (SCOT), to demonstrate that ketone body oxidation is required for postnatal survival
211 ther, these results indicate that peripheral ketone body oxidation prevents hypoglycemia and supports
212 e use this model to demonstrate that loss of ketone body oxidation, an exclusively extrahepatic proce
213 early-adult metabolic shift, favoring lipid/ketone body oxidation, triggers inflammatory degradation
215 tty acids (SCFAs), substrates in the colonic ketone body pathway, are increased in stool, which corre
219 w-molecular-weight metabolites (amino acids, ketone bodies), processed using (1)H nuclear magnetic re
220 beta-hydroxybutyrate (BHB), one of the main ketone bodies produced, can have an anti-inflammatory an
222 gression, with only one-3-hydroxybutyrate, a ketone body produced during fasting-showing significant
223 icated downshifting of fatty acid oxidation, ketone body production and breakdown, and the tricarboxy
224 in liver size, and to a pronounced defect in ketone body production and ketogenic gene expression on
226 late protein-sparing phase of fasting, when ketone body production by the liver supplies compensator
227 2 (Clk2) suppresses fatty acid oxidation and ketone body production during diet-induced obesity.
230 t the following biochemical transformations: ketone body production, glucose synthesis and transamina
234 th severer ketonemia, acetoacetate and total ketone-body production and oxidation rates were higher b
237 l ketonuria, rates of acetoacetate and total ketone-body production and oxidation were directly relat
241 channels were higher in the presence of the ketone body R-beta-hydroxybutyrate, consistent with earl
243 acid and indocyanine green uptake, arterial ketone body ratio, orthotopic liver transplantation) exp
246 et exhibit increased fasting levels of blood ketone bodies, reduced respiratory exchange ratio, and i
247 the free-fed state, impairs triglyceride and ketone body release from the liver during prolonged fast
248 nneling, the labeling of acetylcarnitine and ketone bodies released by the heart are not proxies of t
250 in which we grow cells in medium containing ketone bodies, replacing glucose as the carbon source.
251 an produce the life-sustaining quantities of ketone bodies required for survival during fasting or ke
253 of this muscle diversion, serum-free FA and ketone bodies rose much less after fasting in SJL/J mice
254 In vitro and in vivo experiments showed that ketone bodies selectively inhibited bifidobacterial grow
256 fected, causing an increase in production of ketone bodies, suggesting lipids were used as an alterna
258 have decreased CO2 production but increased ketone body synthesis, suggesting that altered redox sta
259 the bioenergetic and pleiotropic effects of ketone bodies that could potentially contribute to its c
260 ne sampling to investigate urea, creatinine, ketone bodies, the thyroid hormone triiodothyronine (T3)
261 d P < 0.05), as synthesis and degradation of ketone bodies; the alanine, aspartate and glutamate meta
262 ght NLRP3 inflammasome inhibition by several ketone body therapies as a promising new treatment strat
267 In some physiological states, cells rely on ketone bodies to satisfy their metabolic needs, especial
269 mouse liver and primary hepatocytes consumed ketone bodies to support fatty acid biosynthesis via bot
274 the present work suggests that MCT1-mediated ketone-body transport is needed to maintain acid-base ba
275 incorporation of 13C-labeled acetyl-CoA into ketone bodies, tricarboxylic acid cycle intermediates, a
276 ther normalized glucose uptake nor decreased ketone body uptake have a positive effect on the mitocho
277 IN1), lipid droplet formation (BTN1A1, XDH), ketone body utilization (BDH1), and transcription regula
278 ogrammed the expression of genes involved in ketone body utilization and normalized myocardial ATP pr
281 eveloped a novel method to assess myocardial ketone body utilization in vivo using hyperpolarized [3-
282 ately reprograms multiple metabolic pathways-ketone body utilization, glycolysis, pentose phosphate s
288 etabolite pools, including acylcarnitine and ketone bodies, was similar amongst the groups, suggestin
289 Although BDH2 has been proposed to oxidize ketone bodies, we found that BDH2 deficiency did not alt
290 Glucose, lactate, glutamine, glutamate and ketone bodies were also found to be important external m
293 zation, as well as muscle acylcarnitines and ketone bodies, were remarkably similar between groups.
295 etabolic acidosis due to the accumulation of ketone bodies, which requires people with diabetes to mo
296 n endotoxemia, probably by its conversion to ketone bodies, which serve as an alternative energy subs
297 -deficient mice induced a higher increase of ketone bodies, which up-regulate CYP2E1 through protein
298 c metabolites, such as lactate, pyruvate, or ketone bodies, which will enable the correlation of panc
299 ferritin, beta-hydroxybutyrate, acetone, and ketone bodies, with an increase in apolipoprotein A-1, w
300 iabetic model, there is an overproduction of ketone-bodies within the vessels using an alternative tr