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Química
313
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Espectroscopia de resonancia magnética nuclear
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90501por Ben Nasr, Rania, Baudelaire, Elie Djantou, Dicko, Amadou, El Ferchichi Ouarda, Hela“…On the other hand, green chemistry as a distinct discipline has developed in recent years, which allowed us to identify different active compounds by LC-MS, and study the relationship between larvicidal activity and the chemical composition of extracts from male and female leaves of Mercurialis annua L. …”
Publicado 2021
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90502por Duraki, Darjan, Boudreau, Matthew, Wang, Lawrence, Mao, Chengjian, Tang, Bingtao, Ma, Liqian, Roy, Edward, Fan, Timothy, Park, Ben Ho, Nelson, Erik Russell, Hergenrother, Paul, Shapiro, David J“…Metastatic estrogen receptor α (ERα) positive breast cancer is presently incurable and most patients die within 7 years. From a medicinal chemistry program, we identified a novel small molecule that acts through ERα to kill breast cancer cells and often induces complete regression without recurrence of large, therapy-resistant primary breast tumors and of lung, bone, and liver metastases. …”
Publicado 2021
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90503“…However, labs were significant for a RDW of 16.7%, Monocyte count of 17.7 mcg/L, Creatinine of 1.24 mg/dL, Calcium of 12.8 mg/dL, and Globulin of 4.2 g/dL. Special chemistry tests came back significant for a 1,25 Dihydroxy Vitamin D level of 256.8 pg/mL, PTHrP level of 3.7 pmol/L, PTH of 18.6 pg/mL, and free kappa light chains of 47.18 mg/dL. …”
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90504por Poźniak, Marta, Porębska, Natalia, Krzyścik, Mateusz Adam, Sokołowska-Wędzina, Aleksandra, Jastrzębski, Kamil, Sochacka, Martyna, Szymczyk, Jakub, Zakrzewska, Małgorzata, Otlewski, Jacek, Opaliński, Łukasz“…METHODS: Conjugation of the T-Fc to a cytotoxic payload, vcMMAE, was carried out via maleimide chemistry, yielding the T-Fc-vcMMAE. The specific binding of the T-Fc-vcMMAE conjugate to FGFR1 was confirmed in vitro with BLI technique. …”
Publicado 2021
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90505por Thomas, Morgan, Smith, Robert T., O’Boyle, Noel M., de Graaf, Chris, Bender, Andreas“…Deep generative models have shown the ability to devise both valid and novel chemistry, which could significantly accelerate the identification of bioactive compounds. …”
Publicado 2021
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90506por Marycz, Krzysztof, Smieszek, Agnieszka, Marcinkowska, Klaudia, Sikora, Mateusz, Turlej, Eliza, Sobierajska, Paulina, Patej, Adrian, Bienko, Alina, Wiglusz, Rafal J“…METHODS: The nanocomposite Ca(5)(PO(4))(3)OH/Fe(3)O(4) (later called nHAp/IO) was obtained by the wet chemistry method and functionalised with microRNAs (nHAp/IO@miR-21/124). …”
Publicado 2021
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90507“…These reactions provide access to important compounds attractive in medicinal chemistry and functional materials, such as γ-lactone/γ-lactam-based poly rings, cyclobutenols, highly substituted furans, and oxaboroles. …”
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90508“…For the long-term safety studies, safety assessments also included clinical pathology evaluations (hematology, clinical chemistry and urinalysis), body weight, pharmacokinetic blood collections, and macroscopic and microscopic examinations of collected tissues. …”
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90509“…This work proposes an extraction procedure which allowed satisfactory quantification of As species with low solvent and energy consumption, supporting “Green Chemistry” principles. The study also presents a new set of As speciation data, including methylated arsenic species and arsenosugars, in recently issued marine CRMs, which will be valuable for future speciation studies on As. …”
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90510por Chu, Qiulu, Tong, Wenyao, Chen, Jianqiang, Wu, Shufang, Jin, Yongcan, Hu, Jinguang, Song, Kai“…In addition, surface barrier effect of lignin on cellulose hydrolysis was isolated from unproductive binding effect of lignin, and the analyses of surface chemistry, surface morphology and surface area were carried out to reveal the lignin inhibition mitigating effect of various additives. …”
Publicado 2021
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90511por Feng, Sheng-Wei, Su, Yi-Han, Lin, Yen-Kuang, Wu, Yu-Chih, Huang, Yen-Hua, Yang, Fu-Hung, Chiang, Hsi-Jen, Yen, Yun, Wang, Peter Da-Yen“…Blood and comprehensive chemistry panel testing were also performed. RESULTS: No severe adverse effects were observed for up to 6-month trial. …”
Publicado 2021
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90512por Camajani, Elisabetta, Persichetti, Agnese, Contini, Savina, Lubrano, Carla, Caprio, Massimiliano, Gnessi, Lucio, Basciani, Sabrina“…Anthropometric indexes, blood and urine chemistry, body composition by DEXA, muscle strength by handgrip test and Short Physical Performance Battery (SPPB) were assessed at baseline and at the end of the treatment. …”
Publicado 2021
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90513por Shimazaki, Reiri, Takano, Shigetsugu, Satoh, Mamoru, Takada, Mamoru, Miyahara, Yoji, Sasaki, Kosuke, Yoshitomi, Hideyuki, Kagawa, Shingo, Furukawa, Katsunori, Takayashiki, Tsukasa, Kuboki, Satoshi, Sogawa, Kazuyuki, Motohashi, Shinichiro, Nomura, Fumio, Miyazaki, Masaru, Ohtsuka, Masayuki“…METHODS: We performed secretome analyses of culture media of mouse pancreatic intraepithelial neoplasia (PanIN) and PDAC cells using Stable Isotope Labeling by Amino acid in Cell culture (SILAC) with click chemistry and liquid chromatography-mass spectrometry (LC-MS/MS). …”
Publicado 2021
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90514por Sarwalia, Parul, Raza, Mustafa, Soni, Apoorva, Dubey, Pratiksha, Chandel, Rajeev, Kumar, Rakesh, Kumaresan, A., Onteru, Suneel Kumar, Pal, Ankit, Singh, Kalpana, Iquebal, Mir Asif, Jaiswal, Sarika, Kumar, Dinesh, Datta, T. K.“…Total RNA was isolated from buffalo placentome tissues during early stages of pregnancy (at Day < 25 and Days 30–35), and global small RNA analysis was performed by using Illumina single-end read chemistry and Bubalus bubalis genome. A total of 2,199 miRNAs comprising 1,620 conserved and 579 non-conserved miRNAs were identified. …”
Publicado 2021
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90515por Doulatram-Gamgaram, Viyey, Valdés, Sergio, Maldonado-Araque, Cristina, Lago-Sampedro, Ana, Badía-Guillén, Rocío, García-Escobar, Eva, García-Serrano, Sara, García-Vivanco, Marta, Garrido, Juan Luis, Theobald, Mark Richard, Gil, Victoria, Martín-Llorente, Fernando, Calle-Pascual, Alfonso, Bordiu, Elena, Castaño, Luis, Delgado, Elías, Franch-Nadal, Josep, Chaves, F. Javier, Montanya, Eduard, Galán-García, José Luis, Aguilera-Venegas, Gabriel, Soriguer, Federico, Rojo-Martínez, Gemma“…Cohort participants were assigned air pollution concentrations for particulate matter < 10 μm (PM(10)) and < 2.5 μm (PM(2.5)) during follow-up (2008–2016) obtained through modeling combined with measurements taken at air quality stations (CHIMERE chemistry-transport model). Mean and SD concentrations of PM(10) and PM(2.5) were 20.17 ± 3.91 μg/m(3) and 10.83 ± 2.08 μg/m(3) respectively. …”
Publicado 2021
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90516por Blakely, Eleanor A.“…METHODS: Key lessons learned are summarized from an impressive collective literature published by an international cadre of multidisciplinary experts in particle physics, radiation chemistry, medical physics of imaging and treatment planning, molecular, cellular, tissue radiobiology, biology of microgravity and other stressors, theoretical modeling of biophysical data, and clinical results with accelerator-produced particle beams. …”
Publicado 2020
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90517por Quantz, Katelin, Anderson, Amanda L., Harman, Christine D., Noland, Erica L., Del Valle, Jacquelyn M., Occelli, Laurence M., Burn, Jessica B., Petersen-Jones, Simon M., Langlois, Daniel K., Pirie, Chris G., Petersen, Annette D., Komáromy, András M.“…Diagnostic testing included complete blood count (CBC) and serum biochemistry, adrenocorticotropic hormone (ACTH) stimulation testing combined with endogenous ACTH measurement, and skin biopsy. The CBC and chemistry were within normal limits for all dogs. There were varying degrees of suppression of the hypothalamic-pituitary-adrenocortical (HPA) axis with difluprednate treatment. …”
Publicado 2021
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90518por Downes, Kevin J, Tam, Derrick, Sharova, Anna, Vedar, Christina, Fitzgerald, Julie C, Jawad, Abbas F, Moorthy, Ganesh S, Zuppa, Athena F“…Plasma concentrations were measured via chemiluminescent immunoassay in the Chemistry Laboratory. VAMS C and V concentrations were measured using LC/MS in the Bioanalytic Core Laboratory. …”
Publicado 2021
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90519por Roy, Sayoni Maitra, Garg, Vrinda, Barman, Sourav, Ghosh, Chitrita, Maity, Amit Ranjan, Ghosh, Surya K.“…Thus, to diffuse the dichotomy among the chemistry involved, biological data, and the underlying physics, the mathematical models play an indispensable role in assisting the experimentalist with further evaluation by providing the admissible quantitative approach that can be validated. …”
Publicado 2021
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90520por Amin, Md R., Yasmin, Farhana, Dey, Sujan, Mahmud, Shafi, Saleh, Md A., Emran, Talha B., Hasan, Imtiaj, Rajia, Sultana, Ogawa, Yukiko, Fujii, Yuki, Yamada, Masao, Ozeki, Yasuhiro, Kawsar, Sarkar M. A.“…Carbohydrate esters are significant in medicinal chemistry because of their efficacy for the synthesis of biologically active drugs. …”
Publicado 2022
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