Materias dentro de su búsqueda.
Materias dentro de su búsqueda.
Análisis
2
Análisis espectral
2
Compuestos orgánicos
2
Aceleradores de protones
1
Atlas
1
Componentes orgánicos
1
Compuestos organometálicos
1
Cáncer
1
Espectroscopia de resonancia magnética nuclear
1
Espectroscopía de resonancia magnética de protones
1
Espectroscopía de resonancia nuclear magnetica
1
Física
1
Física médica
1
Física nuclear
1
Química
1
Química del medio ambiente
1
Química orgánica
1
Radiología
1
Radioterapia
1
-
48781“…The impact of GASs, including proton pump inhibitors (PPIs) and histamine type 2 receptor antagonists (H(2)RAs), on the effectiveness and safety of EGFR-TKIs remains unclear. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
48782por Hamilton, Jesse I.“…The aim of this study is to shorten the breathhold and diastolic acquisition window in cardiac magnetic resonance fingerprinting (MRF) for simultaneous T(1), T(2), and proton spin density (M(0)) mapping to improve scan efficiency and reduce motion artifacts. …”
Publicado 2022
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
48783“…The MEGA‐sSPECIAL editing scheme using asymmetric adiabatic and highly selective Gaussian pulses was used to compare its GABA measurement reproducibility with that of short echo‐time (TE) sSPECIAL. Proton magnetic resonance spectra were acquired in the motor cortex (M1) and medial prefrontal cortex (mPFC) using the sSPECIAL (TR/TE = 4000/16 ms) and MEGA‐sSPECIAL sequences (TR/TE = 4000/80 ms). …”
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
48784por Letarouilly, Jean-Guillaume, Paccou, Julien, Badr, Sammy, Chauveau, Christophe, Broux, Odile, Clabaut, Aline“…In parallel, in a pilot study of 9 RA patients treated with Tofa 5 mg twice a day (NCT04175886), the proton density fat fraction (PDFF) was measured using MRI at the lumbar spine at baseline and at 6 months. …”
Publicado 2022
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
48785por Krämer, Felix, Radius, Michael, Hinz, Alexander, Dilanas, Melina E. A., Breher, Frank“…Carrying out the halide abstraction reaction in the sterically demanding ether iPr(2)O afforded the protonated α‐SiCP [Ph(3)PCH(Et)Si(Cl)iPr(2)][B(C(6)F(5))(4)] (6 dec) by sodium‐mediated basic ether decomposition, whereas successfully synthesized [Ph(3)PC(Et)SiiPr(2)][B(C(6)F(5))(4)] (10) readily cleaves the F−C bond in fluorobenzene. …”
Publicado 2021
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
48786por Chiba, Daisuke, Yamamoto, Yuji, Kimura, Yuka, Sasaki, Eiji, Sasaki, Shizuka, Tsuda, Eiichi, Ishibashi, Yasuyuki“…METHODS: A total of 192 patients who underwent double-bundle ACLR were recruited. Proton density–weighted and T2-weighted MRI was performed at 3, 6, and 12 months after surgery, and the signal intensity ratio (SIR) of the anteromedial and posterolateral bundles was measured as the graft signal intensity reference values. …”
Publicado 2022
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
48787por Song, Kyungchul, Son, Nak-Hoon, Chang, Dong Ryul, Chae, Hyun Wook, Shin, Hyun Joo“…Associations between clinical factors, magnetic resonance imaging proton density fat fraction, steatosis stage and ATI values were evaluated. …”
Publicado 2022
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
48788por Bütof, Rebecca, Häberlein, Laura, Jentsch, Christina, Kotzerke, Jörg, Lohaus, Fabian, Makocki, Sebastian, Valentini, Chiara, Weitz, Jürgen, Löck, Steffen, Troost, Esther G. C.“…This retrospective study included 125 patients irradiated to 40–41.4 Gy with photons or protons combined with concurrent chemotherapy. On initial and restaging 18F-FDG-PET/CT, the lungs and heart were contoured as organs at risk for which standardized uptake values (SUV) were evaluated. …”
Publicado 2022
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
48789por Markovich, Zachary R., Hartman, Jessica H., Ryde, Ian T., Hershberger, Kathleen A., Joyce, Abigail S., Ferguson, Patrick L., Meyer, Joel N.“…RESULTS: A 48-hour developmental exposure to PCP causing mild growth delay (∼10 % decrease in growth during 48 h, covering all larval stages) reduced whole-organism ATP content > 50 %, and spare respiratory capacity ∼ 30 %. Proton leak was also markedly increased. These findings suggest a main toxic mechanism of mitochondrial uncoupling rather than oxidative stress, which was further supported by a concomitant shift toward a more reduced cellular redox state measured at the whole organism level. …”
Publicado 2022
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
48790por Carmona, María, Pérez, Roberto, Ferrer, Joaquina, Rodríguez, Ricardo, Passarelli, Vincenzo, Lahoz, Fernando J., García-Orduña, Pilar, Carmona, Daniel“…Treatment of THF solutions of complexes 3 and 4 with hydrogen gas, at room temperature, results in the formation of the metal hydrido-complexes [Cp*MH(κ(2)N,P-H(2)L)][SbF(6)] (M = Rh, 5; Ir, 6) in which the N(p-Tolyl) group has been protonated. Complexes 3 and 4 react with deuterated water in a reversible fashion resulting in the gradual deuteration of the Cp* group. …”
Publicado 2022
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
48791por Amarnath, Shivantha, Starr, Adam, Chukkalore, Divya, Elfiky, Ahmed, Abureesh, Mohammad, Aqsa, Anum, Singh, Chetan, Weerasinghe, Chanudi, Gurala, Dhineshreddy, Demissie, Seleshi, Deeb, Liliane, Terjanian, Terenig“…In addition, GERD patients treated with either antihistamines or proton pump inhibitors did not demonstrate an overall reduced risk of NSCLC (OR = 1.01, 95% CI = 0.48 - 2.12). …”
Publicado 2022
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
48792por Seidensaal, Katharina, Dostal, Matthias, Liermann, Jakob, Adeberg, Sebastian, Weykamp, Fabian, Schmid, Maximillian P., Freudlsperger, Christian, Hoffmann, Jürgen, Hompland, Ivar, Herfarth, Klaus, Debus, Jürgen, Harrabi, Semi B.“…Treatment concepts included combined ion beam radiotherapy (CIBRT, N = 18), protons only (N = 3), carbon ions only (N = 12), IMRT with a carbon ion boost (N = 5), and carbon ion re-irradiation (N = 13). …”
Publicado 2022
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
48793por Loubaki, Lionel, Rouabhia, Mahmoud, Zahrani, Mohamed Al, Amri, Abdullah Al, Semlali, Abdelhabib“…In addition, apoptosis, autophagy, oxidative stress, antioxidant level, DNA damage and the mitochondrial membrane potential (ΔΨm) generated by proton pumps were measured by flow cytometry. Furthermore, deactivation of the key signaling pathways involved in cancer progression such as NF-κB, ERK1/2, p38, STAT1, STAT3, STAT5 was also evaluated by this technique. …”
Publicado 2022
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
48794por Yang, Shixue, Zhao, Jixing, Cui, Xiaoteng, Zhan, Qi, Yi, Kaikai, Wang, Qixue, Xiao, Menglin, Tan, Yanli, Hong, Biao, Fang, Chuan, Kang, Chunsheng“…Cellular oxygen consumption rate (OCR) and the total proton efflux rate (PER), as well as ATP concentration, were tracked to study metabolic responses to specifically targeted inhibitors, including EPIC-0412, arachidonyl trifluoromethyl ketone (AACOCF3), and 2 deoxy-D-glucose (2-DG). …”
Publicado 2022
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
48795por Wong, Shuk-Ching, Chen, Jonathan Hon-Kwan, Chau, Pui-Hing, So, Simon Yung-Chun, AuYeung, Christine Ho-Yan, Yuen, Lithia Lai-Ha, Chan, Veronica Wing-Man, Lam, Germaine Kit-Ming, Chiu, Kelvin Hei-Yeung, Ho, Pak-Leung, Lo, Janice Yee-Chi, Yuen, Kwok-Yung, Cheng, Vincent Chi-Chung“…Compared with age- and sex-matched controls, patients being referred from residential care homes for the elderly, the presence of indwelling devices, use of beta-lactam/beta-lactamase inhibitors, carbapenems, and proton pump inhibitors in the preceding 6 months, and history of hospitalization in the past 6 months were significantly associated with gastrointestinal colonization with CRAB, as shown by multivariable analysis. …”
Publicado 2022
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
48796por Brühlmann, Santiago Andrés, Kreller, Martin, Pietzsch, Hans-Jürgen, Kopka, Klaus, Mamat, Constantin, Walther, Martin, Reissig, Falco“…Lanthanum-133 is an excellent positron-emitting diagnostic lanthanide to radiolabel macropa-functionalized therapeutics since (133)La forms a perfectly matched theranostic pair of radionuclides with the therapeutic radionuclide (225)Ac, which itself can optimally be complexed by macropa as well. (133)La was thus produced by cyclotron-based proton irradiation of an enriched (134)Ba target. …”
Publicado 2022
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
48797Hydrogen Peroxide Promotes the Production of Radiation-Derived EVs Containing Mitochondrial Proteinspor Miller, Caitlin E., Xu, Fangfang, Zhao, Yanming, Luo, Wei, Zhong, Weixiong, Meyer, Kristy, Jayswal, Rani, Weiss, Heidi L., St. Clair, William H., St. Clair, Daret K., Chaiswing, Luksana“…Utilizing the Seahorse XF96 instrument to investigate mitochondrial respiration, clone 695 cells demonstrated a higher basal Oxygen Consumption Rate (OCR), ATP-linked OCR, and proton leak compared to PC3 cells. The elevation of mitochondrial function in clone 695 cells is accompanied by an increase in mitochondrial H(2)O(2) production. …”
Publicado 2022
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
48798“…Membrane vesicles were prepared and rates of deamino-NADH oxidase activity and proton translocation were measured. Samples were also tested for assembly by native gel electrophoresis and for expression of NuoH by immunoblotting. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
48799“…This was followed by the identification of their chemical structures using Fourier transform infrared (FTIR), ultraviolet (UV), gas chromatography and mass spectrometry (GC-MS), carbon-13 nuclear magnetic resonance ((13)C-NMR), and proton nuclear magnetic resonance ((1)H-NMR) analysis. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
48800por Xia, Shuang, Zhao, Yi-Chang, Guo, Lin, Gong, Hui, Wang, Yi-Kun, Ma, Rui, Zhang, Bi-Kui, Sheng, Yue, Sarangdhar, Mayur, Noguchi, Yoshihiro, Yan, Miao“…Co-administration of ADCs with colony-stimulating factors, proton pump inhibitors, H2-receptor antagonists, or CYP3A4/5 inhibitors showed to synergistically increase the risk of sepsis-related toxicities. …”
Publicado 2022
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto