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3521“…Conclusions: CbcAgo can use gDNA guides as small as 11 nucleotides long to cut complementary ssDNA targets at 37ºC, making it a promising starting point for the development of new gene editing tools for mammalian cells.…”
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3522por Tian, Chong, Fielden, Stephen D. P., Whitehead, George F. S., Vitorica-Yrezabal, Iñigo J., Leigh, David A.“…Here, we report on the metal-free active template synthesis of [2]rotaxanes in one step, up to 95% yield and >100:1 rotaxane:axle selectivity, from primary amines, crown ethers and a range of C=O, C=S, S(=O)(2) and P=O electrophiles. In addition to being a simple and effective route to a broad range of rotaxanes, the strategy enables 1:1 interactions of crown ethers with various functional groups to be characterized in solution and the solid state, several of which are too weak — or are disfavored compared to other binding modes — to be observed in typical host–guest complexes. …”
Publicado 2020
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3523“…Using hybrid density functional theory calculations, we demonstrate that the presence of oxygen functional groups and the formation of interfacial cross-links (Ti–O–C covalent bonds and strong hydrogen bonds between TiO(2) and RGO) have a major effect on the electronic properties of RGO and RGO-based composites. …”
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3524Trichomonas vaginalis and Giardia lamblia Growth Alterations by Low-Frequency Electromagnetic Fieldspor RODRÍGUEZ-DE LA FUENTE, Abraham Octavio, GOMEZ-FLORES, Ricardo, HEREDIA-ROJAS, José Antonio, GARCÍA-MUÑOZ, Edna Marbella, VARGASVILLARREAL, Javier, HERNÁNDEZ-GARCÍA, Magda Elizabeth, GONZÁLEZSALAZAR, Francisco, GARZA-GONZÁLEZ, Jesús Norberto, BELTCHEVA, Michaela, HEREDIA-RODRÍGUEZ, Omar“…METHODS: Bioassays were developed using T. vaginalis, GT-13 and G. lamblia IMSS-0989 strains cultured at 37 ºC in TYI-S-33 medium. The following treatment regimens and controls were considered: (a) cells exposed to ELF-EMFs, (b) untreated cells, (c) cells treated with Metronidazole, used as positive controls, and (d) cells co-exposed to ELF-EMFs and Metronidazole. …”
Publicado 2019
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3525por Yang, Wenyan, Luo, Zhenghui, Sun, Rui, Guo, Jie, Wang, Tao, Wu, Yao, Wang, Wei, Guo, Jing, Wu, Qiang, Shi, Mumin, Li, Hongneng, Yang, Chuluo, Min, Jie“…Supported by statistical analyses of device degradation data, and morphological characteristics and physical mechanisms study, this polymer-doping blend shows a longer lifetime, nearly keeping its efficiency (t = 800 h) under accelerated aging tests at 150 (o)C. Further analysis of the degradation behaviors indicates a bright future of this system in outer space applications. …”
Publicado 2020
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3526por Mu’azu, Nuhu Dalhat, Zubair, Mukarram, Jarrah, Nabeel, Alagha, Omar, Al-Harthi, Mamdouh A., Essa, Mohammed H.“…The results showed efficient decoration at 0.1–0.25 g AC loading within the layers of AC–MgFe composites LDH, which was reflected in the higher surface area (233.75 m(2)/g) and surface functionalities (OH, NO(3), C-O-C, and MMO) yielding a significant improvement of the phenol removal efficiency. …”
Publicado 2020
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3527por Venugopala, Katharigatta N., Khedr, Mohammed A., Girish, Yarabahally R., Bhandary, Subhrajyoti, Chopra, Deepak, Morsy, Mohamed A., Aldhubiab, Bandar E., Deb, Pran Kishore, Attimarad, Mahesh, Nair, Anroop B., Sreeharsha, Nagaraja, V, Rashmi, Kandeel, Mahmoud, Akrawi, Sabah H., Reddy M B, Madhusudana, Shashikanth, Sheena, Alwassil, Osama I., Mohanlall, Viresh“…A cooperative synergy of the C-H···O, C-H···N, C-H···S, C-H···π, and π···π intermolecular interactions was present in the crystal structure, which contributed towards the overall stabilization of the lattice. …”
Publicado 2020
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3528por Cui, Di, Tan, Chong, Deng, Hongna, Gu, Xunxue, Pi, Shanshan, Chen, Ting, Zhou, Lu, Li, Ang“…The functional groups of C=O of carboxyl and C-O-C from sugar derivatives in EPS played the major role in the adsorption process judged by FTIR. …”
Publicado 2020
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3529“…A good linear relationship can be seen between the FTIR parameters (C=O, C=C, and C-factor values), the carbon preference index (CPI), and the ratio of the pristane content and n-C(17) alkane content (Pr/n-C(17)). …”
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3530“…It was found that sch can be successfully carried by FLG in sch–FLG composite, mainly via the chemical bond of Fe–O–C on the surface of sch–FLG. The sch–FLG exhibited a much higher catalytic activity than sch or FLG for the degradation of sulfamethazine (SMT) in the heterogeneous Fenton-like reaction, which resulted from the fact that the FLG can pass electrons efficiently. …”
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3531“…The result of FTIR studies revealed different functional groups of organic compounds such as out-of-plane bending (564 cm(–1)), C–O–C stretching (711 cm(–1)), and CH(2) stretching (1174 cm(–1)) in chitosan. …”
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3532por Martínez-Cornejo, Vanessa, Velázquez-Roblero, Joaquin, Rosiles-González, Veronica, Correa-Duran, Monica, Avila-Ortega, Alejandro, Hernández-Núñez, Emanuel, Le Lagadec, Ronan, González-Díaz, Maria Ortencia“…The first example of quasiliving radical polymerization and copolymerization of 2-acrylamido-2-methylpropane sulfonic acid (AMPS) without previous protection of its strong acid groups catalyzed by [Ru(o-C(6)H(4)-2-py)(phen)(MeCN)(2)]PF(6) complex is reported. …”
Publicado 2020
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3533por Neto, Ana I. Azevedo, Prestes, Afonso C. L., Álvaro, Nuno Vaz, Resendes, Roberto, Neto, Raul M. A., Moreu, Ignacio“…Most species are native, including the Macaronesian endemisms Codium elisabethiae O.C.Schmidt, Millerella tinerfensis (Seoane-Camba) S.M.Boo & J.M.Rico and Phyllophora gelidioides P.Crouan & H.Crouan ex Karsakoff. …”
Publicado 2020
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3534por COELHO, Guilherme Andrade, MAGALHÃES, Maria Angélica Baron, MATIOSKI, Alysson, RIBAS-FILHO, Jurandir Marcondes, MAGALHÃES, Washington Luiz Esteves, CLARO, Francine Ceccon, RAMOS, Rafael Koerich, de CAMARGO, Thayline Mylena Santana, MALAFAIA, Osvaldo“…METHOD: Thirty male Wistar rats were submitted to deep second degree burn in dorse, with boiling water at 97o C for 20 s, generating a 314 mm² area wound. The animals were distributed in three dressing groups (n=10): group 1 - simple gauze; group 2 - bacterial cellulose membrane (Membracel®); and group 3 - pinus cellulose membrane. …”
Publicado 2020
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3535por Cardilli, Diogo J., Sousa‐Oliveira, Kellen, Franchi‐João, Carolina, Azevedo‐Voorwald, Faviana, Machado‐Silva, Marco A., Oliveira, João Ademir, Sánchez‐Calabuig, María Jesús, Toniollo, Gilson H., Pérez‐Gutiérrez, José F.“…The COCs from each bitch were incubated in TCM 199‐HEPES in the absence (n = 199) or presence (n = 204) of 100 ng/ml IGF‐1 for 96 hr at 38ºC in 5% CO(2), stained and evaluated for nuclear maturation by fluorescence microscopy. …”
Publicado 2020
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3536“…These units are linked by a series of C—H⋯O, C—H⋯N and C—H⋯Cl hydrogen bonds, forming layers lying parallel to the ab plane.…”
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3537por Meng, Xianglong, Qi, Zhilei, Yu, Cong, Bian, Junjie, Ma, Zhongliang, Long, Qiulian, Su, Jianzheng“…Compared with the noncatalytic conversion of oil shale under subcritical water, sulfonic acid grafted catalysts have played a predominant role in enhancing the oil yield by 3–16% and improving oil qualities. The O/C atomic ratio was declined to 0.10–0.11, while the hydrocarbon yield was sharply increased to 47–60% from 34%. …”
Publicado 2021
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3538por Abu Hasna, Amjad, Semmelmann, Stephanie, Feitosa, Fernanda Alves, De Souza Andrade, Danilo, Tay, Franklin R, Pucci, Cesar Rogério“…The glass-ceramic specimens were bonded to dentin with a dual-cured resin cement and stored in distilled water for 24 h at 37ºC. Tensile testing was performed on a universal testing machine (10 Kgf load cell at 1 mm/min) until failure. …”
Publicado 2021
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3539“…The composite was processed using laser scribing, which led to a laser-induced graphene (LIG) layer on the APP/EP surface via a photothermal effect. The C–O, C=O, P–O, and N−C bonds in the flame-retardant APP/EP composite were broken during the laser scribing, while the remaining carbon atoms recombined to generate the graphene layer. …”
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3540por Cordeiro, Ana Sara, Farsakoglu, Yagmur, Crecente-Campo, José, de la Fuente, María, González, Santiago F., Alonso, María José“…Moreover, thermostability was achieved through the optimization of a lyophilized form of the antigen-loaded nanoparticles, which remained stable for up to 1 month at 40 ºC. Biodistribution studies in mice showed an efficient drainage of the nanoparticles to the nearest lymph node following subcutaneous injection, and a significant co-localization with dendritic cells. …”
Publicado 2021
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