Resultados de búsqueda - (((ligar OR line) OR ((ligas OR ligand) OR liga)) OR ligue) 1~

Anticancer potential of Thevetia peruviana fruit methanolic extract por Ramos Silva, José Alberto, Tavares Carreón, Faviola, Figueroa, Mario, De la Torre Zavala, Susana, Gastelum Arellanez, Argel, Rodríguez García, Aída, Galán Wong, Luis Jesús, Avilés Arnaut, Hamlet

“…Results: The T. peruviana methanolic extract exhibited cytotoxic activity on four human cancer cell lines: prostate, breast, colorectal and lung, with values of IC50 1.91 ± 0.76, 5.78 ± 2.12, 6.30 ± 4.45 and 12.04 ± 3.43 μg/mL, respectively. …”
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Ultrasound- guided placement of double catheter in the right internal jugular vein: two case reports por Montes Tapia, Fernando Félix, Rodríguez Taméz, Antonio, Luévanos Gurrola, Karla, Garza Alatorre, Arturo Gerardo, O Cavazos, Manuel Enrique de la

“…We present ultrasound-guided placement of a double catheter in the right internal jugular vein in two patients that required multiple central lines for management.…”
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Metal Complexes Containing Natural and Artificial Radioactive Elements and Their Applications por Kharissova, Oxana Vasilievna, Méndez Rojas, Miguel Ángel, Kharisov, Boris I., Méndez, Ubaldo, Martínez, Perla

“…Actinide and technetium complexes with O-, N-, N,O, N,S-, P-containing ligands, as well π-organometallics are discussed from the view point of their synthesis, properties, and main applications. …”
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An XMRV Derived Retroviral Vector as a Tool for Gene Transfer por Cervantes García, Daniel, Rojas Martínez, Augusto, Camerini, David

“…XMRV, initially found in prostate cancer tissue, was the first human gammaretrovirus described. Findings: We developed a new retroviral vector based on XMRV called pXC. …”
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Self-Q-Switch and CW Operation of a Tunable Dual-Wavelength Er/Yb Double-Clad Fiber Laser por Ibarra Escamilla, Baldemar, Durán Sánchez, Manuel, Posada Ramírez, Berenice, Prieto Cortés, Patricia, Alvarez Tamayo, Ricardo Iván, Kuzin, Evgeny A.

“…Continuouswavedual-wavelengthlaseroperationisobtained for tunable separation of the generated laser lines in a range from 1 to 7 nm, maximum output power of 3.6 W with a pump power of 10 W and laser wavelengths linewidth of ~0.2 nm. …”
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Nutrigenomic Approaches Improve the Efficiency of Soybean Meal Utilization in Salmonids Aquaculture por Kumar, Vikas, Overturf, Kenneth, Kajbaf, Kimia

“…Using these selected lines we proposed to test if feed conversion ratio (FCR) and body weight variations during successive periods of feed deprivation (FD) and re-feeding (RF) are correlated using a compensatory feeding regime. …”
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Evaluación de políticas públicas en salud: caso promoción de la salud en México por García González, Janet, Martínez Villareal, Rebeca Thelma

“…Results: Health promotion processes were identified, among them, organizational development activities (85,1%), followed by personal development activities (41,8%), and finally those of political development activities. (44,8%). 92.5% seeks to consolidate the promotion, 68,7% is directed to the protection of health, and 5,7% to the prevention of diseases. …”
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Quality evaluation of the educational systems & educational administration and institutions (Evaluación de calidad de un sistema educativa: aspectos educativos e institucionales) por Pazhakh, A.R.

“…Se presentan conclusiones y además, se señalan las futuras líneas de investigación en este respecto.…”
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Political cycle, real exchange rate and aggregate supply in México por Gámez Garza, Cesáreo

“…Significant evidence is found of a real appreciation of the peso, an increase in imports and an increase in the aggregate supply in the late months of each Presidential term, followed by a depreciation of the peso, a contraction of imports and a contraction in the aggregate supply in the first months of the new administration. …”
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Characterization of Trehalose-6-phosphate Synthase and Trehalose-6-phosphate Phosphatase Genes and Analysis of its Differential Expression in Maize (Zea mays) Seedlings under Droug... por Acosta Pérez, Phamela, Camacho Zamora, Bianka Dianey, Espinoza Sánchez, Edward Alexander, Gutiérrez Soto, Juanita Guadalupe, Zavala García, Francisco, Abraham Juárez, María Jazmín, Sinagawa García, Sugey Ramona

“…Relative expression of both genes was evaluated by RT-qPCR at different time points. The expression pattern showed significant induction after 0.5 h in resistant lines and after two to four hours in susceptible plants, showing their participation in drought stress response.…”
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A new species of Amphictene (Annelida, Pectinariidae) from the Gulf of Mexico, with a redescription of Amphictene guatemalensis (Nilsson, 1928) por García Garza, María Elena, León González, Jesús Angel de

“…In this paper we describe a new species, Amphictene helenae sp. n., characterized by the presence of three pairs of tentacular cirri, while other species have only two pairs. …”
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Modelo de optimización para los requerimientos de la programación de la producción aplicado a las líneas de camiones pesados por Rodríguez-Parral, Ana Verónica, López-Pérez, Jesús Fabián

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Reflexiones sobre la práctica docente en la educación en ciencias por Arizpe Islas, Jorge Luis, Flores Moreno, Norma Esthela

“…Así mismo, se ejemplifican los algunos de los errores más comunes en la práctica docente y se muestra una posible forma de solucionarlos. …”
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Stereochemical preference toward oncotarget: Design, synthesis and <i>in vitro</i> anticancer evaluation of diastereomeric &#x3B2;-lactams por Olazarán Santibáñez, Fabián Eliseo, Bandyopadhyay, Debasish, Carranza Rosales, Pilar, Rivera, Gildardo, Balderas Rentería, Isaías

“…Apoptosis-induced cell death was supported by caspase-3 activation study. A cis-β-lactam [(±)-Cis3-amino-1-phenyl-4-(p-tolyl) azetidin-2-one, 6C] was found to be more active (in vitro) than the marketed natural drug colchicine against SiHa and B16F10 (six times higher potency) cell lines. …”
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Odor Memory Stability after Reinnervation of the Olfactory Bulb por Ravel, Nadine, Blanco Hernández, Eduardo, Valle Leija, Pablo, Zomosa Signoret, Viviana Chantal, Drucker Colín, René, Vidaltamayo, Román

“…In this study, we ablated olfactory sensory neurons with methimazole and followed the anatomical and functional recovery of circuits expressing genetic markers for I7 and M72 receptors (M72-IRES-tau-LacZ and I7-IRES-tau-GFP). …”
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Evaluación de la actividad anticáncer de Thevetia peruviana. por Ramos Silva, José Alberto

“…From 32 plants evaluated, the one from T. peruviana showed values of CI50 lower than 20 μg/ml, with a mayor cytotoxic effect on colorectal, breast, prostate and lung cancer cell lines. …”
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Evaluación de la actividad anticáncer de Thevetia peruviana. por Ramos Silva, José Alberto

“…From 32 plants evaluated, the one from T. peruviana showed values of CI50 lower than 20 μg/ml, with a mayor cytotoxic effect on colorectal, breast, prostate and lung cancer cell lines. …”
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Innate host selection in Anopheles vestitipennis from southern Mexico. por Ulloa García, Armando, Arredondo Jiménez, Juan Ignacio, Fernández Salas, Ildefonso, Rodríguez, Mario Henry, González Cerón, Lilia

“…Experiments with F1 females resulted in 59% human selection rates, a 2.6 times increase compared with wild anthropophilic females, while a 1.2 times decrease in human selection rates (from 24% to 20%) was observed in F1 of wild zoophilic females. …”
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Has mexican growth been pro-poor? por Araar, Abdelkrim, Duclos, Jean-Yves, Audet, Mathieu, Makdissi, Paul

“…We then provide statistical pro-cedures that rely on the use of sample data to infer whether growth has been pro-poor in a population. …”
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Feasibility of manufacturing combustion chambers for aeronautical use in Mexico por Romero Jabalquinto, Alonso, Velasco Tellez, Abraham, Zambrano Robledo, Patricia del Carmen, Bermúdez Reyes, Bárbara

“…The aeronauticalsectorisstrategically importantforthe economic development ofMexico and has grown steadily overthe last 10 years. Furthermore, it generates high added value for its products. …”
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