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Análisis
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Análisis espectral
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Compuestos orgánicos
2
Aceleradores de protones
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Componentes orgánicos
1
Compuestos organometálicos
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Espectroscopia de resonancia magnética nuclear
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Espectroscopía de resonancia magnética de protones
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49101por Mease, Philip J, Chohan, Saima, Fructuoso, Ferran J Garcia, Luggen, Michael E, Rahman, Proton, Raychaudhuri, Siba P, Chou, Richard C, Mendelsohn, Alan M, Rozzo, Stephen J, Gottlieb, AliceEnlace del recurso
Publicado 2021
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49102por Li, Jiangbi, Xie, Xiaoping, Liu, Weibing, Gu, Feng, Zhang, Ke, Su, Zilong, Wen, Qiangqiang, Sui, Zhenjiang, Zhou, Pengcheng, Yu, Tiecheng“…Background: Recent studies have suggested that proton pump inhibitors (PPIs) and histamine type 2 receptor antagonists (H2RAs) may increase the risk of fracture. …”
Publicado 2021
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49103“…In contrast, plants grown solely under GL or WL presented a lower amplitude of NPQ due to the reduced accumulation of NPQ-related proteins, photosystem II (PSII) subunit S (PsbS), PROTON GRADIENT REGULATION-LIKE1 (PGRL1), cytochrome b(6)f subunit f (cytf) and violaxanthin de-epoxidase (VDE). …”
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49104por Motz, Victoria, Faust, Alison, Dahmus, Jessica, Stern, Benjamin, Soriano, Christopher, Stine, Jonathan G“…The mean relative reduction in magnetic resonance imaging-proton density fat fraction (MRI-PDFF) was 35.1% (SD 8.8%). …”
Publicado 2021
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49105por Park, Young Woo, Deelchand, Dinesh K., Joers, James M., Kumar, Anjali, Alvear, Alison Bunio, Moheet, Amir, Seaquist, Elizabeth R., Öz, Gülin“…The concentrations of Glu and GABA, as well as glucose (Glc) in brain tissue, can be measured in vivo using proton ((1)H) magnetic resonance spectroscopy (MRS). …”
Publicado 2021
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49106por Meng, Ling-bing, Hu, Gai-feng, Shan, Meng-jie, Zhang, Yuan-meng, Yu, Ze-mou, Liu, Yun-qing, Xu, Hong-xuan, Wang, Li, Gong, Tao, Liu, De-ping“…The hub proteins were mainly enriched in mitochondrial proton transport ATP synthase complex, ATPase activation, and the AMPK signaling pathway. …”
Publicado 2021
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49107por Oliveira, Thamires Siqueira, Santos, Anderson Teixeira, Andrade, Cherley Borba Vieira, Silva, Johnatas Dutra, Blanco, Natália, Rocha, Nazareth de Novaes, Woyames, Juliana, Silva, Pedro Leme, Rocco, Patricia Rieken Macedo, da-Silva, Wagner Seixas, Ortiga-Carvalho, Tânia Maria, Bloise, Flavia Fonseca“…Additionally, the septic diaphragm increased proton leak and downregulated Sod2 by 70%. CONCLUSION: The current model of sepsis induced diaphragm morphological changes, increased mitochondrial damage, and induced functional impairment. …”
Publicado 2021
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49108por Piersson, Albert Dayor, Ibrahim, Buhari, Suppiah, Subapriya, Mohamad, Mazlyfarina, Hassan, Hasyma Abu, Omar, Nur Farhayu, Ibrahim, Mohd Izuan, Yusoff, Ahmad Nazlim, Ibrahim, Normala, Saripan, M. Iqbal, Razali, Rizah Mazzuin“…The protocol consists of sMRI, fMRI, DTI, and single-voxel proton MRS sequences. An eco-planar imaging (EPI) will be used to perform resting-state fMRI sequence. …”
Publicado 2021
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49109por Georg, Isabelle, Bursch, Markus, Endeward, Burkhard, Bolte, Michael, Lerner, Hans-Wolfram, Grimme, Stefan, Wagner, Matthias“…The neutral propene Cl(2)C[double bond, length as m-dash]C(SiCl(3))–C(SiCl(3))(2)H (2) was obtained by (i) protonation of [1](−) with HOSO(2)CF(3) (HOTf) or (ii) H-atom transfer to 1˙ from 1,4-cyclohexadiene. …”
Publicado 2021
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49110por Palmieri, Maria, Currò, Aurora, Tommasi, Andrea, Di Sarno, Laura, Doddato, Gabriella, Baldassarri, Margheria, Frullanti, Elisa, Giliberti, Ann Rita, Fallerini, Chiara, Spinazzola, Angelo, Pinto, Anna Maria, Renieri, Alessandra, Vaghi, Massimo“…The cfDNA libraries were performed using Oncomine Pan-Cancer Cell-Free Assay. We used Ion Proton for sequencing and Ion Reporter Software for analysis (Life Technologies, Carlsbad, Calif). …”
Publicado 2020
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49111por Riva, Giulia, Vischioni, Barbara, Gandini, Sara, Cavalieri, Stefano, Ronchi, Sara, Barcellini, Amelia, Bonora, Maria, Chalaszczyk, Agnieszka, Ingargiola, Rossana, Vitolo, Viviana, Fiore, Maria Rosaria, Iannalfi, Alberto, Orlandi, Ester“…Our objective was to determine if cancer patients with ADs have a higher incidence of complications after protons (PT) or carbon ion (CIRT) therapy. METHODS. …”
Publicado 2021
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49112“…SIMPLE SUMMARY: Vacuolar ATPase (vATPase), a proton pump driven by ATP hydrolysis, acts as a membrane energizer to motivate the movement of ions and nutrients across the cellular membrane in insect guts and Malpighian tubules, among others. …”
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49113por Sánchez, Yeliana L., Yepes-Calderón, Manuela, Valbuena, Luis, Milán, Andrés F., Trillos-Almanza, María C., Granados, Sergio, Peña, Miguel, Estrada-Castrillón, Mauricio, Aristizábal, Juan C., Narvez-Sanchez, Raúl, Gallo-Villegas, Jaime, Calderón, Juan C.“…Body composition was determined by dual-energy X-ray absorptiometry and muscle composition by measuring carnosine in the thigh, a surrogate of fiber types, through proton magnetic resonance spectroscopy. Cardiorespiratory capacity was assessed through direct ergospirometry. …”
Publicado 2021
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49114por McGonagle, Dennis, McInnes, Iain B, Deodhar, Atul, Schett, Georg, Shawi, May, Kafka, Shelly, Karyekar, Chetan S, Kollmeier, Alexa P, Hsia, Elizabeth C, Xu, Xie L, Sheng, Shihong, Agarwal, Prasheen, Zhou, Bei, Ritchlin, Christopher T, Rahman, Proton, Mease, Philip JEnlace del recurso
Publicado 2021
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49115“…The chemical profiles of the leaf, stem bark and root of B. salicina were comprehensively characterized using proton nuclear magnetic resonance ((1)H-NMR) spectroscopy and ultra-performance liquid chromatography with quadrupole time-of-flight mass spectrometry (UPLC-QTOF-MS). …”
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49116por Harrison, Stephen A., Baum, Seth J., Gunn, Nadege T., Younes, Ziad H., Kohli, Anita, Patil, Rashmee, Koziel, Margaret J., Chera, Harinder, Zhao, Jeff, Chakravarthy, Manu V.“…METHODS: In this multicenter, 16-week, placebo-controlled, single-blind, randomized clinical study in subjects with NAFLD stratified by type 2 diabetes, AXA1125 24 g, AXA1957 13.5 g or 20.3 g, or placebo was administered twice daily. Key metabolism (MRI-proton density fat fraction [MRI-PDFF] and homeostasis model assessment of insulin resistance [HOMA-IR]) and fibroinflammation markers (alanine aminotransferase [ALT], corrected T1 [cT1], keratin-18 [K-18] M65, and N-terminal type III collagen propeptide [Pro-C3]) were evaluated. …”
Publicado 2021
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49117por Wang, Xipei, Wu, Yijin, Huang, Jinsong, Shan, Songgui, Mai, Mingjie, Zhu, Jiade, Yang, Min, Shang, Dewei, Wu, Zheng, Lan, Jinhua, Zhong, Shilong, Wu, Min“…Results: A two-compartment model with first-order absorption and elimination with a lag time was chosen as the structure model. Co-medication of proton pump inhibitors (PPIs), estimated glomerular filtration rate (eGFR), and albumin (ALB) were found to significantly affect bioavailability (F), clearance of central compartment (CL/F), and the distribution volume of the central compartment (V(2)/F), respectively. …”
Publicado 2021
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49118por Das, Biswadeep, Ramasubbu, Saravana Kumar, Agnihotri, Akash, Kumar, Barun, Rawat, Vikram Singh“…The common interacting medications belonged to antidepressant (288), proton pump inhibitor (364), antipsychotic (340), antinausea (184), antimicrobial (156), and H(2) receptor antagonist (60) therapeutic categories. …”
Publicado 2021
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49119“…Far more specific binding residues were observed from XP-Glide docking, as TYR, HIP (protonated histidine), PHE, VAL, ASP, THR, LYS and GLN. …”
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49120por Shrivastava, Aditya Divyakant, Swainston, Neil, Samanta, Soumitra, Roberts, Ivayla, Wright Muelas, Marina, Kell, Douglas B.“…We here present MassGenie, a method that uses a transformer-based deep neural network, trained on ~6 million chemical structures with augmented SMILES encoding and their paired molecular fragments as generated in silico, explicitly including the protonated molecular ion. This architecture (containing some 400 million elements) is used to predict the structure of a molecule from the various fragments that may be expected to be observed when some of its bonds are broken. …”
Publicado 2021
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