Results 31 to 40 of about 2,890,150 (213)

Circadian rhythms of proliferation events in two mouse carcinomas [PDF]

, 2015
We studied the index of DNA synthesis (DNAs) of two cellular carcinomas: the hepatocellular ES12a and the mammary TN60 of mice, throughout one circadian cycle.
Andrini, Laura Beatríz, Errecalde, Ana Lia, Garcia, Marcela, Inda, Ana, Martinez, Marina, Miriuka, Santiago Gabriel, Palma, Maria Belen   +6 more
core   +1 more source

An upstream open reading frame regulates expression of the mitochondrial protein Slm35 and mitophagy flux

FEBS Letters, EarlyView.
This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva, Ariann E. Mendoza‐Martínez, P. Abril Medina‐Flores, Carlos Campero‐Basaldua, Alexander DeLuna, Soledad Funes   +5 more
wiley   +1 more source

Tutorías en las ciencias básicas como estrategia para lograr minimizar la deserción académica en la Fundación Universitaria Horizonte, Bogotá

Tribunal
La deserción escolar es una de las principales problemáticas que presenta el sector educativo en Colombia, dicha problemática se genera por las diferentes situaciones sociales que vive el país y que ha vivido históricamente.
José Roberto Ochoa Gómez, Luz Yaddy Gaitán Ramírez, Roberto Jesús Betancourt Ortíz   +2 more
doaj   +1 more source

Triggers for displaced decays of long-lived neutral particles in the ATLAS detector [PDF]

, 2013
A set of three dedicated triggers designed to detect long-lived neutral particles decaying throughout the ATLAS detector to a pair of hadronic jets is described.
Aad, G., Abajyan, T., Abbott, B., Abdallah, J., Abdel Khalek, S., Alconada Verzini, María Josefina, Alonso, Francisco, Anduaga, Xabier Sebastian, Dova, Maria Teresa, González Silva, María Laura, Monticelli, Fernando Gabriel, Otero y Garzon, Gustavo Javier, Piegaia, Ricardo Nestor, Romeo, Gaston Leonardo, Tripiana, Martin Fernando, Zhuang, X., Zhuravlov, V., Zieminska, D., Zimin, N. I., Zimmermann, R., Zimmermann, S., Zimmermann, S., Ziolkowski, M., Zitoun, R., Zmouchko, V. V., Zobernig, G., Zoccoli, A., zur Nedden, M., Zutshi, V., Živković, L.   +29 more
core   +1 more source

Transcriptional network analysis of PTEN‐protein‐deficient prostate tumors reveals robust stromal reprogramming and signs of senescent paracrine communication

Molecular Oncology, EarlyView.
Combining PTEN protein assessment and transcriptomic profiling of prostate tumors, we uncovered a network enriched in senescence and extracellular matrix (ECM) programs associated with PTEN loss and conserved in a mouse model. We show that PTEN‐deficient cells trigger paracrine remodeling of the surrounding stroma and this information could help ...
Ivana Rondon‐Lorefice, Jose I. Lopez, Aitziber Ugalde‐Olano, Maite Zufiaurre, Ianire Astobiza, Natalia Martin‐Martin, Laura Bozal‐Basterra, Saioa Garcia‐Longarte, Amaia Zabala‐Letona, Sofia Rey, Aida Santos‐Martin, Miguel Unda, Ana Loizaga‐Iriarte, Mariona Graupera, Paolo Nuciforo, Arkaitz Carracedo, Isabel Mendizabal   +16 more
wiley   +1 more source

Uso de los recursos didácticos en la enseñanza de las ciencias experimentales química y biología: Una revisión de la literatura

Telos: Revista de Estudios Interdisciplinarios en Ciencias Sociales
En la labor educativa, es importante reconocer el ingenio del docente para afrontar los desafíos en el quehacer pedagógico, buscando de esta manera innovar progresivamente la experiencia de enseñanza y aprendizaje.
Luis Orlando Chonillo-Sislema, Dayana Vanessa Heredia-Gavin, Elvis Adrian Uvidia Andrade, Kelvin Alexis Loja Suarez   +3 more
doaj   +1 more source

Campo eléctrico y potencia eléctrico [PDF]

, 2013
Guía de laboratorio No.
Ciencias Básicas
core  

New amphiphilic amino acid derivatives for efficient DNA transfection in vitro [PDF]

, 2017
Nucleic acids-based therapies have recently developed as next-generationagents for treating and preventing viral infection, cancer, and genetic disorders,but their use is still limited due to its relatively poor delivery into targetedcells.
Antuña, Sebastián, Argarañá, María Fernanda, de Zan, María Mercedes, Giorello, Antonella, Muller, Diana, Peña, Lucía Carolina, Prieto, Claudio, Veaute, Carolina Melania Isabel   +7 more
core   +1 more source

Tumor mutational burden as a determinant of metastatic dissemination patterns

Molecular Oncology, EarlyView.
This study performed a comprehensive analysis of genomic data to elucidate whether metastasis in certain organs share genetic characteristics regardless of cancer type. No robust mutational patterns were identified across different metastatic locations and cancer types.
Eduardo Candeal, Andrea Moreno‐Manuel, Miguel Salvadó‐Pertierra, Cristina Santos‐Vivas, Rebeca Sanz‐Pamplona   +4 more
wiley   +1 more source

Editorial

Liberabit, 2017
La edición de revistas científicas es un proceso que se distingue por exigencias elevadas y suma competitividad, como lo evidencian las crecientes tasas de rechazo de los manuscritos sometidos al arbitraje.
Manuel Fernández-Arata
doaj   +2 more sources