Zobrazeno 1 - 10
of 50
pro vyhledávání: '"María Helena Ramírez"'
Publikováno v:
Revista Latinoamericana de Estudios Educativos, Vol 53, Iss 3 (2023)
El objetivo de este artículo es analizar la experiencia pedagógica de un grupo de 12 estudiantes de Licenciatura en Educación Infantil pertenecientes a la comunidad indígena Embera Katío. Para lograrlo se realizó un análisis de narrativas sobr
Externí odkaz:
https://doaj.org/article/45335d5fd60d478e8b102e8c0b14e5d0
Autor:
Valentina Gómez Osorio, Sebastián González Rodríguez, Luis Ernesto Contreras Rodríguez, Gonzalo Jair Díaz Gonzalez, María Helena Ramírez Hernández
Publikováno v:
Revista Colombiana de Biotecnología, Vol 25, Iss 1 (2023)
La Proteína Verde Fluorescente (Green Fluorescent Protein, GFP) es ampliamente utilizada en ensayos in vivo e in vitro. Se han generado múltiples variantes de esta proteína para diversificar sus características, como la GFP-enhancer (EGFP) que em
Externí odkaz:
https://doaj.org/article/12aa82efb96b4043869efeb4313e6b85
Autor:
Lesly Johanna Ortiz-Joya, Luis Ernesto Contreras Rodríguez, Rodrigo Ochoa, María Helena Ramírez Hernández
Publikováno v:
Heliyon, Vol 8, Iss 12, Pp e12203- (2022)
The intracellular parasite Leishmania braziliensis is the causal agent of cutaneous and mucocutaneous leishmaniasis, a group of endemic diseases in tropical regions, including Latin America. New therapeutic targets are required to inhibit the pathoge
Externí odkaz:
https://doaj.org/article/9599c96abe724f60b084010b1688aa29
Autor:
Laura Marcela Jutinico Shubach, Luis Ernesto Contreras Rodríguez, Javier Eduardo García Castañeda, María Helena Ramírez Hernández
Publikováno v:
Revista Colombiana de Química, Vol 48, Iss 1, Pp 16-25 (2019)
Nicotinamide adenine dinucleotide phosphate (NADP) is an essential biomolecule that participates in the redox homeostasis and synthesis of signaling compounds. NAD kinase (NADK) (EC 2.7.1.23/2.7.1.86) is the only enzyme capable of synthesizing NADP.
Externí odkaz:
https://doaj.org/article/7caf2884933544e3a7d17c27e7532b63
Publikováno v:
Heliyon, Vol 6, Iss 4, Pp e03733- (2020)
Nicotinamide adenine dinucleotide (NAD) is an essential coenzyme involved in REDOX reactions and oxidative stress defense systems. Furthermore, NAD is used as substrate by proteins that regulate essential cellular functions as DNA repair, genetic, an
Externí odkaz:
https://doaj.org/article/9cc6b979a3014e3699a6687ca5eb0b86
Publikováno v:
Revista Colombiana de Química, Vol 46, Iss 3, Pp 5-10 (2017)
Recombinant proteins have become useful tools in biochemistry research. During their production, however, inclusion bodies (IB) appear, on the one hand, due to the high expression rate from the recombinant plasmids, which have high efficiency promote
Externí odkaz:
https://doaj.org/article/4d11a2a318c945d7b43141c367645fad
Publikováno v:
Memorias do Instituto Oswaldo Cruz, Vol 114, Iss 0 (2019)
BACKGROUND Nicotinamide adenine dinucleotide (NAD) plays a central role in energy metabolism and integrates cellular metabolism with signalling and gene expression. NAD biosynthesis depends on the enzyme nicotinamide/nicotinate mononucleotide adenyly
Externí odkaz:
https://doaj.org/article/19e388d57bc94873af3bdd848aae938b
Publikováno v:
Revista de Enseñanza de la Física, Vol 28, Iss 1, Pp 37-49 (2016)
One of the problems in Physics education is related to the limited understanding of concepts among students. The main reason is the high degree of formalism in some explanations. In this paper we propose to introduce discrepant experiments in the cla
Externí odkaz:
https://doaj.org/article/a2202cb29afd44d19c4ba1f1dbcee86f
Autor:
Luis Ernesto Contreras-Rodríguez, Catherin Yizet Marin-Mogollon, Lina Marcela Sánchez-Mejía, María Helena Ramírez-Hernández
Publikováno v:
Memorias do Instituto Oswaldo Cruz, Vol 113, Iss 9 (2018)
The biochemical pathways involved in nicotinamide adenine dinucleotide (NAD) biosynthesis converge at the enzymatic step catalysed by nicotinamide mononucleotide adenylyltransferase (NMNAT, EC: 2.7.7.1). The majority of NMNATs are assembled into homo
Externí odkaz:
https://doaj.org/article/85f103a7558545e6aa2fdf5960dbaa69
Autor:
María Helena Ramírez Cabanzo
Publikováno v:
Educación y Ciudad, Iss 23, Pp 103-116 (2015)
Hoy, la sociedad ha trasferido a la escuela la responsabilidad de la formación humana, no sólo para la asimilación de conocimientos sino para fortalecer una cultura en Derechos Humanos Para hacerlo, una estrategia de investigación cualitativa, es
Externí odkaz:
https://doaj.org/article/662ce5ce5d9646a2bef4c552847428b4