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1 TMAO accumulation with depth results in increasing inter
2 TMAO can serve as an important nutrient for ecologically
3 TMAO concentration did not differ between whites and bla
4 TMAO concentration was an independent predictor for coro
5 TMAO concentrations were markedly higher in patients rec
6 TMAO concentrations were significantly lower for Plant a
7 TMAO is produced by hepatic processing of intestinal bac
8 TMAO provided significant incremental prognostic value (
9 TMAO was associated with abundance of 13 genera (false d
10 TMAO was positively associated with age, body mass index
11 TMAO, however, reduces the surface tension.
12 TMAO-demethylase enzyme was partially inhibited (lower e
13 TMAO-treated rats showed higher diuresis and natriuresis
14 rt TMAO to dimethylamine and formaldehyde (1 TMAO --> 1 dimethylamine + 1 formaldehyde), confirming t
15 unction (eGFR < vs. >/=90 mL/min/1.73 m(2)), TMAO was associated with all-cause mortality only in sub
19 f torCAD, but not genes encoding alternative TMAO reductases; (ii) transient expression of frmRAB, en
21 its closely related metabolites, betaine and TMAO, with linear growth and stunting in young children.
23 75th percentile) serum choline, betaine, and TMAO concentrations were 6.4 (4.8, 8.3), 12.4 (9.1, 16.3
24 ents of age with serum choline, betaine, and TMAO were -0.57 (P < 0.0001), -0.26 (P < 0.0001), and -0
26 of the gut metabolites betaine, choline, and TMAO in human CKD, across animal species as well as duri
30 yrosine, citrate, N-acetyl-glycoproteins and TMAO was selected, which exhibited the highest area unde
32 tively confirm a role for gut microbiota and TMAO in modulating platelet hyperresponsiveness and thro
33 serum choline, betaine-to-choline ratio, and TMAO-to-choline ratio were 0.31 (P < 0.0001), -0.24 (P <
34 tion, markedly enhanced synthesis of TMA and TMAO, and increased atherosclerosis, but this did not oc
37 eded to both confirm the association between TMAO and atherosclerosis and identify factors, microbiot
38 ear regression, whereas associations between TMAO and the fecal microbiome were assessed by permutati
39 s modest but significant correlation between TMAO concentrations and B-type natriuretic peptide (BNP)
43 Time-dependent increases in levels of both TMAO and its d9 isotopologue, as well as other choline m
50 ntaining choline (1.2%) or a diet containing TMAO (0.12%) starting 3 weeks before surgical transverse
51 rom recombinant Escherichia coli can convert TMAO to dimethylamine and formaldehyde (1 TMAO --> 1 dim
53 ntly (P<0.05, each) worse in mice fed either TMAO- or choline-supplemented diets when compared with t
56 e observed in patients with HF, and elevated TMAO levels portended higher long-term mortality risk in
57 tional risk factors and BNP levels, elevated TMAO levels remained predictive of 5-year mortality risk
58 igh-sensitivity C-reactive protein, elevated TMAO levels remained independently associated with a hig
59 timated glomerular filtration rate, elevated TMAO levels remained predictive of 5-year mortality risk
62 adaptation to the presence of environmental TMAO, anaerobic fermentative cultures of E. coli respond
64 d be of value for further studies evaluating TMAO as a risk marker and for examining the effect of di
65 After adjustment for several risk factors, TMAO remained associated with all-cause mortality [HR:1.
68 ars to be hexameric, has a high affinity for TMAO (Km = 3.3 mM; Vmax = 21.7 nmol min(-1) mg(-1) ) and
69 y of dust events, or seasonality, except for TMAO, which showed higher concentrations during the cold
71 quintile, whites in the highest quintile for TMAO (>/=135 muM) had a 4-fold higher risk of cardiac or
72 sm and the membrane transporter required for TMAO uptake into microbial cells have yet to be identifi
74 experimentally confirmed its specificity for TMAO through marker exchange mutagenesis and lacZ report
75 termined whether humans eating eggs generate TMAO and, if so, whether there is an associated increase
76 r gut microbiota and the dietary choline --> TMAO pathway contribute to increased heart failure susce
84 p-cyano-phenylalanine, to directly probe how TMAO affects the hydration and conformational dynamics o
85 yl sulfate, carnitine, 3-hydroxyisobutyrate, TMAO and acetate) and 8 significantly decreased (dimethy
89 he initial TMAO levels, 10-year increases in TMAO from the first to second blood collection were sign
91 (hazard ratio, 1.26 per 10 muM increment in TMAO concentration; 95% confidence interval, 1.13 to 1.4
92 identification of several genes involved in TMAO metabolism, including Msil_3606, a permease of the
93 ent in ApoE-deficient mice, and reduction in TMAO levels inhibits atherosclerosis development in the
94 tation resulted in substantial reductions in TMAO concentrations (median [min-max] 71.2 muM [29.2-189
96 of targeted inhibition of the first step in TMAO generation, commensal microbial TMA production, on
101 ovel mechanism that contributes to increased TMAO formation in CKD and represents a therapeutic targe
102 Therefore, it is debated whether increased TMAO concentrations are the cause or result of these dis
103 plantation can transmit choline diet-induced TMAO production and atherosclerosis susceptibility.
104 citrate can be used as additives to inhibit TMAO-demethylase enzyme during frozen storage of fish mi
107 6J, and an atherosclerosis-resistant and low TMAO-producing strain, NZW/LacJ, were selected as donors
110 r event (hazard ratio for highest vs. lowest TMAO quartile, 2.54; 95% confidence interval, 1.96 to 3.
115 In this prospective cohort study, the median TMAO level was 5.5 muM (interquartile range [IQR]: 3.4 t
117 st that metabolic activation of FMO-mediated TMAO formation is a novel mechanism that contributes to
121 lerosis- and thrombosis-promoting metabolite TMAO via 2 sequential gut microbiota-dependent transform
124 higher CHD risk, and repeated assessment of TMAO over 10 years improved the identification of people
125 lysis Study, and analyzed the association of TMAO with cardiovascular outcomes using Cox models adjus
127 aims were 1) to investigate associations of TMAO and its precursors (choline, carnitine, and betaine
131 ed into 4 groups by median concentrations of TMAO and choline (4.36 and 9.7 mumol/L, respectively).
133 mg(-1) ) and only catalyses demethylation of TMAO and a structural homologue, dimethyldodecylamine N-
136 cs simulations to investigate the effects of TMAO and urea on the unfolding of the hydrophobic homopo
137 erum concentrations and urinary excretion of TMAO in a CKD cohort (n=104), identified the effect of r
140 he properties and physiological functions of TMAO, its dietary sources, and its effects on human meta
141 nd genetic, that influence the generation of TMAO before policy and medical recommendations are made
144 gulatory system with consequent induction of TMAO reductase activity, resulting in net oxidation of m
145 hunts choline to generate betaine instead of TMAO, characterisation and understanding of such an adap
146 elationship between fasting plasma levels of TMAO and incident major adverse cardiovascular events (d
147 We quantified plasma and urinary levels of TMAO and plasma choline and betaine levels by means of l
150 ed, the Oat3KO had elevated plasma levels of TMAO, which is associated with cardiovascular morbidity
152 ledge, the first experimental observation of TMAO-induced hydrophobic collapse in a ternary aqueous s
157 ious research suggested that the relation of TMAO with CVD risk might be stronger in diabetic than in
158 Studies that describe the potential role of TMAO in the etiology of cardiovascular and other disease
163 n animal models, elevated dietary choline or TMAO directly led to progressive renal tubulointerstitia
165 l model studies employing dietary choline or TMAO, germ-free mice, and microbial transplantation coll
167 tween fasting plasma trimethylamine-N-oxide (TMAO) and all-cause mortality over a 5-year follow-up in
169 ethylamine (TMA) and trimethylamine N-oxide (TMAO) are widespread in the ocean and are important nitr
170 st soil, can grow on trimethylamine N-oxide (TMAO) as a sole nitrogen source; however, the molecular
171 piratory growth with trimethylamine-N-oxide (TMAO) as the terminal electron acceptor revealed: (i) th
174 ve osmolytes such as trimethylamine N-oxide (TMAO) favor protein folding by being excluded from the v
175 ggest involvement of trimethylamine N-oxide (TMAO) in the aetiology of cardiometabolic diseases and c
179 is not clear whether trimethylamine-N-oxide (TMAO) is directly transported, the Oat3KO had elevated p
181 with fasting plasma trimethylamine N-oxide (TMAO) levels, a gut microbiota-dependent metabolite asso
182 e osmolytes urea and trimethylamine N-oxide (TMAO) shift the population of IDP monomer structures, bu
183 The common osmolyte trimethylamine N-oxide (TMAO) stabilizes proteins against pressure and increases
184 -protective osmolyte trimethylamine N-oxide (TMAO) that stabilizes cellular proteins in marine organi
185 ethylamine (TMA) and trimethylamine N-oxide (TMAO) via a multistep pathway involving an atherogenic i
187 herogenic metabolite trimethylamine N-oxide (TMAO) with cardiovascular outcomes in hemodialysis patie
188 trimethylamine, and trimethylamine-N-oxide (TMAO) with the use of liquid chromatography-tandem mass
194 t (FMO3-dependent) formation of TMA-N-oxide (TMAO), a metabolite shown to be both mechanistically lin
195 ne is a precursor of trimethylamine N-oxide (TMAO), a metabolite that has been associated with an inc
197 lleagues report that trimethylamine N-oxide (TMAO), an intestinal microbiome-dependent metabolite, wo
198 is widely known that trimethylamine N-oxide (TMAO), an osmolyte used by nature, stabilizes the folded
199 of three osmolytes, trimethylamine N-oxide (TMAO), betaine, and glycine, on the hydrophobic collapse
201 hrough generation of trimethylamine N-oxide (TMAO), directly contribute to platelet hyperreactivity a
202 icrobial metabolite, trimethylamine N-oxide (TMAO), has been associated with coronary atherosclerotic
203 icrobiota metabolite trimethylamine-N-oxide (TMAO), which has been related to cardiovascular diseases
205 ncreased exposure to trimethylamine-N-oxide (TMAO), which is purported to be a risk factor for develo
213 dimethylglycine, and trimethylamine N-oxide (TMAO)] and colorectal cancer risk among postmenopausal w
214 metabolites containing trimethylamine oxide (TMAO), glutamine, N-acetyl-glycoproteins, citrate, tyros
216 , arsenobetaine (AB), trimethylarsine oxide (TMAO) and arsenocholine (AC)) in Brazilian and Spanish s
217 e we demonstrate that trimethylarsine oxide (TMAO) and inorganic arsenic are the dominant species in
220 t metabolism of dietary phosphatidylcholine, TMAO levels, and adverse cardiovascular events in humans
227 ed between atherosclerotic plaque and plasma TMAO levels in a mouse diversity panel (n = 22 strains,
228 The positive association between plasma TMAO and colorectal cancer risk is consistent with an in
229 t to examine the relationship between plasma TMAO levels and the complexity and burden of CAD and deg
232 ined the relationship between fasting plasma TMAO and all-cause mortality over 5-year follow-up in 52
236 associated with significantly higher plasma TMAO concentration (8.6 +/- 12.2 compared with 5.4 +/- 5
240 nvestigate whether 10-year changes in plasma TMAO levels were significantly associated with CHD incid
241 ositive correlation between increased plasma TMAO concentrations and adverse cardiovascular events, s
245 higher (fourth versus first quartile) plasma TMAO level was associated with a 2.8-fold increased mort
247 also identified that correlated with plasma TMAO levels in donors and recipients and with atheroscle
249 intestinal contents, human feces) and reduce TMAO levels in mice fed a high-choline or L-carnitine di
254 ined the relationship between baseline serum TMAO and long-term survival after coronary angiography.
255 e cross-sectional relationship between serum TMAO and coronary atherosclerosis burden in a separate C
257 fied the effect of renal transplant on serum TMAO concentration in a subset of these patients (n=6),
265 )GKVQIINKKLDL(284)) of the Tau protein, that TMAO can counteract the denaturing effects of urea by in
267 solvent conditions, we are able to show that TMAO achieves its protein-stabilizing ability through th
268 l energy measurements, our results show that TMAO and urea act on polystyrene as a protectant and a d
270 cular dynamics (MD) simulations suggest that TMAO also slightly accumulates at the polymer-water inte
273 Similarly, MD simulations suggested that TMAO disrupts the water structure to the least extent, w
274 vide a molecular explanation suggesting that TMAO molecules have a greater thermodynamic binding affi
279 of choline diet-dependent differences in TMA/TMAO levels was not maintained to the end of the study.
286 Plasma concentrations of trimethylamine, TMAO, choline, lipids, phospholipids, and methyl metabol
288 s associated with increased plasma and urine TMAO concentrations (P < 0.01), with approximately 14% o
289 4, 8, and 24 h after each dose), 24-h urine TMAO, predose and 24-h postdose serum hsCRP, and plasma
293 ess than the median (n = 82), the group with TMAO and choline concentrations that were at least the m
295 when cell-free extracts were incubated with TMAO suggested the presence of TMAO demethylase activity
296 t only for cardiac death among patients with TMAO concentrations below the median (1.58 [1.03 to 2.44
298 nal microbiota, dietary supplementation with TMAO or either carnitine or choline reduced in vivo reve