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Mostrando ítems 11-20 de 71
Gamma oscillations in the pedunculopontine nucleus are regulated by F-actin: neuroepigenetic implications
(American Physiological Society, 2020-02)
The pedunculopontine nucleus (PPN) is part of the reticular activating system (RAS) in charge of arousal and rapid eye movement sleep. The presence of high-frequency membrane oscillations in the gamma-band range in the PPN ...
Inpregnação de madeiras de eucalipto e pinho em processos de polpação alcalina, efeitos da pré-vaporização e da impregnação pressurizada.
(Associação Brasileira Técnica de Celulose e Papel, 2005-12)
The pattern of alkaline impregnation of eucalyptus and pinewood under industrial conditions, i.e. presteaming and pressurized impregnation, is analyzed. Difference between the external and central zones in the log section ...
Resveratrol induces H3 and H4K16 deacetylation and H2A.X phosphorylation in Toxoplasma gondii
(BioMed Central, 2021-12)
Objective: Resveratrol (RSV) is a multitarget drug that has demonstrated activity against Toxoplasma gondii in macrophage and human foreskin fbroblast (HFF) cell line infection models. However, the mechanism of action of ...
DNA methylation and hepatic insulin resistance and steatosis
(Lippincott Williams, 2012-07)
Purpose of review: In this review, we show novel evidence about the role of the liver in the development of insulin resistance and suggest that abnormal hepatic triglyceride accumulation is not an innocent bystander ...
Determinación de la relación entre el porcentaje del grupo amino y el grado de desacetilación del quitosanoDetermining the Relation between the Proportion of the Amino Group and the Degree of Deacetylation of Chitosan
(Universidad del Valle, Facultad de Ciencias Naturales y ExactasGrupo de Investigación en BiomaterialesCali, Colombia, 2023)
Class II histone deacetylases require P/Q-type Ca2+ channels and CaMKII to maintain gamma oscillations in the pedunculopontine nucleus
(Nature Publishing Group, 2018-12)
Epigenetic mechanisms (i.e., histone post-translational modification and DNA methylation) play a role in regulation of gene expression. The pedunculopontine nucleus (PPN), part of the reticular activating system, manifests ...
Hg(II) removal from water by chitosan and chitosan derivatives: A review
(Elsevier Science, 2009-08-15)
Mercury (Hg) is one of the most toxic heavy metals commonly found in the global environment. Its toxicity is related to the capacity of its compounds to bioconcentrate in organisms and to biomagnifie through food chain. A ...
ChitosanLa quitosana
(Pontificia Universidad Católica del Perú, 2012)
Obtención de quitosano por medio de escamas de pescado para tratamiento de agua potable
(Corporación Universidad de la CostaIngeniería Ambiental, 2021)