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Showing 1 to 12 of 47 entries
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Corrigendum: Brain training with non-action video games enhances aspects of cognition in older adults: a randomized controlled trial.

Frontiers in aging neuroscience

Ballesteros S, Prieto A, Mayas J, Toril P, Pita C, Ponce de León L, Reales JM, Waterworth J.
PMID: 26042032
Front Aging Neurosci. 2015 May 19;7:82. doi: 10.3389/fnagi.2015.00082. eCollection 2015.

[This corrects the article on p. 277 in vol. 6, PMID: 25352805.].

Changes in P-glycoprotein activity are mediated by the growth of a tumour cell line as multicellular spheroids.

Cancer cell international

Ponce de León V, Barrera-Rodríguez R.
PMID: 16001980
Cancer Cell Int. 2005 Jul 07;5(1):20. doi: 10.1186/1475-2867-5-20.

BACKGROUND: Expression of P-glycoprotein (P-gp), the multidrug resistance (MDR) 1 gene product, can lead to multidrug resistance in tumours. However, the physiological role of P-gp in tumours growing as multicellular spheroids is not well understood. Recent evidence suggests that...

Evaluation of SNP Genotyping in Alpacas Using the Bovine HD Genotyping Beadchip.

Frontiers in genetics

More M, Gutiérrez G, Rothschild M, Bertolini F, Ponce de León FA.
PMID: 31105741
Front Genet. 2019 Apr 24;10:361. doi: 10.3389/fgene.2019.00361. eCollection 2019.

Alpacas are one of four South American Camelid species living in the highlands of the Andes. Production of alpaca fiber contributes to the economy of the region and the livelihood of many rural families. Fiber quantity and quality are...

Religious and Spiritual Practices: Association with Dispositional Optimism in an Underprivileged Population in Lascano, Uruguay.

Journal of religion and health

Cid A, Stokes CE, Arrieta G, Ponce de León MM.
PMID: 34780002
J Relig Health. 2021 Nov 15; doi: 10.1007/s10943-021-01461-w. Epub 2021 Nov 15.

Optimism seems to foster the ability to manage adverse situations better-a finding especially relevant for disadvantaged populations. Employing a unique sample from a small underprivileged village, we studied the association between religious/spiritual practices and dispositional optimism. The village belongs...

The Moss Physcomitrella patens as a Model System to Study Interactions between Plants and Phytopathogenic Fungi and Oomycetes.

Journal of pathogens

Ponce de León I.
PMID: 22567339
J Pathog. 2011;2011:719873. doi: 10.4061/2011/719873. Epub 2011 Aug 04.

The moss Physcomitrella patens has a great potential as a model system to perform functional studies of plant interacting with microbial pathogens. P. patens is susceptible to fungal and oomycete infection, which colonize and multiply in plant tissues generating...

The Purine Bias of Coding Sequences is Determined by Physicochemical Constraints on Proteins.

Bioinformatics and biology insights

Ponce de Leon M, de Miranda AB, Alvarez-Valin F, Carels N.
PMID: 24899802
Bioinform Biol Insights. 2014 May 20;8:93-108. doi: 10.4137/BBI.S13161. eCollection 2014.

For this report, we analyzed protein secondary structures in relation to the statistics of three nucleotide codon positions. The purpose of this investigation was to find which properties of the ribosome, tRNA or protein level, could explain the purine...

[Ability for critical appraisal in clinical research in a group of internal medicine residents. II. Comparison of theoretical and practical knowledge].

Revista de investigacion clinica; organo del Hospital de Enfermedades de la Nutricion

Viniegra L, Ponce de León S, Calva J, Ponce de León S, Vargas F.
PMID: 3738272
Rev Invest Clin. 1986 Jan-Mar;38(1):77-81.

No abstract available.

[Horizons of the clinical investigation or who are the true clinical investigators?].

Revista de investigacion clinica; organo del Hospital de Enfermedades de la Nutricion

Ponce de León S.
PMID: 3738262
Rev Invest Clin. 1986 Jan-Mar;38(1):115-6.

No abstract available.

[Comparative study of the reliability and validity of two methods to evaluate the medical record (author's transl)].

Revista de investigacion clinica; organo del Hospital de Enfermedades de la Nutricion

Viniegra L, Ponce de León S, de la Luz Orozco R, Moreno J, Robles G, Saldate C.
PMID: 7414145
Rev Invest Clin. 1980 Jan-Mar;32(1):89-100.

No abstract available.

Activation of Shikimate, Phenylpropanoid, Oxylipins, and Auxin Pathways in Pectobacterium carotovorum Elicitors-Treated Moss.

Frontiers in plant science

Alvarez A, Montesano M, Schmelz E, Ponce de León I.
PMID: 27047509
Front Plant Sci. 2016 Mar 22;7:328. doi: 10.3389/fpls.2016.00328. eCollection 2016.

Plants have developed complex defense mechanisms to cope with microbial pathogens. Pathogen-associated molecular patterns (PAMPs) and damage-associated molecular patterns (DAMPs) are perceived by pattern recognition receptors (PRRs), leading to the activation of defense. While substantial progress has been made...

Comment on "Anisotropic fluids with multifluid components".

Physical review. D, Particles and fields

Ponce de León J.
PMID: 9957891
Phys Rev D Part Fields. 1987 Mar 15;35(6):2060-2061. doi: 10.1103/physrevd.35.2060.

No abstract available.

Adaptation Mechanisms in the Evolution of Moss Defenses to Microbes.

Frontiers in plant science

Ponce de León I, Montesano M.
PMID: 28360923
Front Plant Sci. 2017 Mar 15;8:366. doi: 10.3389/fpls.2017.00366. eCollection 2017.

Bryophytes, including mosses, liverworts and hornworts are early land plants that have evolved key adaptation mechanisms to cope with abiotic stresses and microorganisms. Microbial symbioses facilitated plant colonization of land by enhancing nutrient uptake leading to improved plant growth...

Showing 1 to 12 of 47 entries