Mostrando 61 - 80 Resultados de 82 Para Buscar '"RFU"', tiempo de consulta: 0.33s Limitar resultados
  1. 61
    “…Analyses of the positive rates and the reactivities (lag time and rfu peak) of RT-QuIC identified that the homogenates of frontal lobe induced the most active reaction, followed by thalamus and callosum. …”
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    Different post-mortem brain regions from three Chinese FFI patients induce different reactive profiles both in the first and second generation RT-QuIC assays
  2. 62
    “…Contamination was detectable at the maximum distance measured (4 m) for high‐speed air‐turbine with maximum relative fluorescence units (RFU) being: 46,091 at 0.5 m, 3,541 at 1.0 m and 1,695 at 4 m. …”
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    Evaluating aerosol and splatter following dental procedures: Addressing new challenges for oral health care and rehabilitation
  3. 63
    “…We measured ACE protein levels (ng/ml) and activity (RFU) in CSF and serum, and amyloid β(1–42), tau and ptau (pg/ml) in CSF. …”
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    The association of angiotensin-converting enzyme with biomarkers for Alzheimer’s disease
  4. 64
    “…Using the previously established cut-off of 10,000 relative fluorescence units (rfu), we obtained a sensitivity of 85 % and a specificity of 99 %. …”
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    Stability and Reproducibility Underscore Utility of RT-QuIC for Diagnosis of Creutzfeldt-Jakob Disease
  5. 65
    “…A non-ribosomal peptide synthase (RFU80400.1) found in Trichoderma arundinaceum was identified as the largest protein in the fungal kingdom. …”
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    Virtual 2-D map of the fungal proteome
  6. 66
    “…COVID-19 saliva samples showed low or undetectable ACE2 activity when compared with healthy individuals (2,582 versus 50,126 ΔRFU; 27 versus 225 enzyme units), confirming greater susceptibility of infected patients for viral entry. …”
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    Debulking SARS-CoV-2 in saliva using angiotensin converting enzyme 2 in chewing gum to decrease oral virus transmission and infection
  7. 67
    “…Measurement of the ROS showed that the intracellular fluorescence of the 90-s plasma-treated cells led to significant fluorescence formation of 32 relative fluorescence units (RFU)/cell (9 × 10(4) fold, compared to the nontreated cells). …”
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    Effects of Atmospheric Plasma Corona Discharge on Agrobacterium tumefaciens Survival
  8. 68
    por Dethe, Shekhar, Deepak, M, Agarwal, Amit
    Publicado 2016
    “…Abbreviations used: HTRF: Homogenous time resolved fluorescence, cAMP: Cyclic adenosine monophosphate, CHO: Chinese hamster ovary, RFU: Relative fluorescence unit, pNP: Para nitro phenol, AMC: 7-amino-4-methylcoumarin, ELISA: Enzyme linked immunosorbent assay, Z-Pro-Pro-CHO: Z-prolyl-prolinal, HEK: Human embryonic kidney, TE: Trolox equivalent.…”
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    Elucidation of Molecular Mechanism(s) of Cognition Enhancing Activity of Bacomind(®): A Standardized Extract of Bacopa Monnieri
  9. 69
    “…ELISAs were performed for several DEPs between pSS patients and HCs or IFNpos and IFNneg all showing a good correlation between protein levels measured by ELISA and relative fluorescence units (RFU) measured by the SOMAscan. Comparing 22 fatigued and 23 non-fatigued pSS patients, 16 serum proteins were differentially expressed, of which 14 were upregulated and 2 were downregulated. …”
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    Fatigue in Sjögren's Syndrome: A Search for Biomarkers and Treatment Targets
  10. 70
    “…INTRODUCTION: To develop and test the feasibility of free-breathing (FB), high-resolution quantitative first-pass perfusion cardiac MR (FPP-CMR) using dual-echo Dixon (FOSTERS; Fat-water separation for mOtion-corrected Spatio-TEmporally accelerated myocardial peRfuSion). MATERIALS AND METHODS: FOSTERS was performed in FB using a dual-saturation single-bolus acquisition with dual-echo Dixon and a dynamically variable Cartesian k-t undersampling (8-fold) approach, with low-rank and sparsity constrained reconstruction, to achieve high-resolution FPP-CMR images. …”
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    High-Resolution Free-Breathing Quantitative First-Pass Perfusion Cardiac MR Using Dual-Echo Dixon With Spatio-Temporal Acceleration
  11. 71
    “…The relative fluorescence units (rfu) of TILRR protein expression were quantified by Image Studio software (LI-COR). …”
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    Toll-like Interleukin -1 Receptor Regulator (TILRR) Protein, a Major Modulator of Inflammation, is Expressed in Normal Human and Macaque Tissues and PBMCs
  12. 72
    “…Serum level of calpains in terms of calpains’ activity which was expressed as relative fluorescence unit (RFU) per microliter and measured at beginning of CPB (baseline), 1 h during CPB, end of CPB as well as 1, 12, and 24 h after CPB. …”
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    Serum level of calpains product as a novel biomarker of acute lung injury following cardiopulmonary bypass
  13. 73
    “…Plasma renin activity (PRA) decreased from (median, IQR) = 0.8 (0.3;1.35) to 0.4 (0.2;0.93) ng/ml/h, plasma aldosterone from 92 (58.6;126) to 68.1 (56.2;83.4) ng/dl, and angiotensin‐converting enzyme (ACE)‐2 activity from 7.7 (5.7;11.8) to 6.8 (5.3;11.2) RFU/µl/h, p < .05. The body weight loss correlated with a decrease in both 24 h SBP and 24 h DBP (Pearson's coefficient 0.353, p = .022 and 0.384, p = .012, respectively). …”
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    Effect of bariatric surgery on cardiac structure and function in obese patients: Role of the renin‐angiotensin system
  14. 74
    “…AVP was also associated with decreased reactive oxygen species at 60R (856±67 vs 622±48F RFU) and significantly decreased oxidative damage as measured by mitochondrial lipid peroxidation (0.9±0.1 vs 1.7±0.1 fold change, p<0.01) and nitrosylation (0.9±0.1 vs 1.4±0.2 fold change, p<0.05). …”
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    Supplemental arginine vasopressin during the resuscitation of severe hemorrhagic shock preserves renal mitochondrial function
  15. 75
    “…SOMAmer AAT level <7.99 relative fluorescence unit (RFU) had 100% sensitivity and specificity for identifying Pi*ZZ, but it was lower for other AATD genotypes. …”
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    Unique and shared systemic biomarkers for emphysema in Alpha-1 Antitrypsin deficiency and chronic obstructive pulmonary disease
  16. 76
    “…Further analysis showed the kinetic parameters of rTsCF1 to be Km = 0.5091 μM and Vmax = 6.12 RFU/s μM at pH 5.5, and the IC(50) value of E64 was 135.50 ± 16.90 nM. …”
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    Molecular characterization of a cathepsin F-like protease in Trichinella spiralis
  17. 77
    “….: neurofilament; PD: Parkinson disease; proCTSD: proform of CTSD; PRNP: prion protein; RFU: relative fluorescence units; rHsCTSD: recombinant human proCTSD; SAPC: Saposin C; SIM: structured illumination microscopy; T-insol: Triton-insoluble; T-sol: Triton-soluble; TEM: transmission electron microscopy, TH: tyrosine hydroxylase; Thal: thalamus…”
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    Recombinant pro-CTSD (cathepsin D) enhances SNCA/α-Synuclein degradation in α-Synucleinopathy models
  18. 78
    “…In proteins with relative fluorescence units (RFU) > |1.5|-fold vs HCs values, univariate analysis was conducted via bootstrap aggregating models to determine the predicting accuracy (progression vs non-progression) of categorized baseline protein values. …”
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    Proteomic aptamer analysis reveals serum markers that characterize preclinical systemic sclerosis (SSc) patients at risk for progression toward definite SSc
  19. 79
    “…Systemic symptoms were associated with 65.6% higher median IgG titers than no symptoms after the second vaccine dose (median [IQR], 2596 [1840-4455] vs 1568 [1114-4518] RFU; P = .007); mean cord titers in individuals with local or systemic symptoms were 6.3-fold higher than in individuals without symptoms. …”
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    Assessment of Adverse Reactions, Antibody Patterns, and 12-month Outcomes in the Mother-Infant Dyad After COVID-19 mRNA Vaccination in Pregnancy
  20. 80
    “…The inducer-free constructs Pgrac01-gfp+ and Pgrac100-gfp+ allowed GFP expression at high levels from 23 × 10(4) to 32 × 10(4) RFU units and 9–13% of total intracellular proteins. …”
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    Development of inducer-free expression plasmids based on IPTG-inducible promoters for Bacillus subtilis
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