Results 101 to 110 of about 270,121 (304)

In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS

open access: yesFEBS Letters, EarlyView.
We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka   +11 more
wiley   +1 more source

Recomendación para la Atención Ético-Médica del Paciente Terminal

open access: yesMedicina, 2002
<p><strong>(Aprobada en Sesión del 18 de abril de 2002)</strong></p><p><em>Pautas para el Manejo Ético-Médico del Paciente en Estado Terminal.</em></p><p>En la actualidad, los avances tecnológicos en ...
Fernando Sánchez Torres
doaj  

The relevance of α-KLOTHO to the central nervous system: Some key questions [PDF]

open access: yes, 2017
α-Klotho is well described as an anti-aging protein, with critical roles in kidney function as a transmembrane co-receptor for FGF23, and as a soluble factor in serum.
Berwick, Daniel Charles   +4 more
core   +1 more source

JUSTIÇA DO TRABALHO NUM ESTADO LIBERAL? WALDEMAR FERREIRA, OLIVEIRA VIANNA E O DEBATE QUE NÃO TERMINOU

open access: yesActa Científica. Ciências Humanas, 2018
Este trabalho tem como tema a discussão sobre a criação da justiça do Trabalho, ocorrida entre Waldemar Ferreira e Oliveira Vianna, em especial no aspecto relativo ao poder normativo da nova instituição judicial. Esta discussão se insere na perspectiva de compreender os primeiros momentos da história do direito brasileiro em que o Estado tomou para si ...
Fernanda Cristina Covolan   +1 more
openaire   +2 more sources

Sequence determinants of RNA G‐quadruplex unfolding by Arg‐rich regions

open access: yesFEBS Letters, EarlyView.
We show that Arg‐rich peptides selectively unfold RNA G‐quadruplexes, but not RNA stem‐loops or DNA/RNA duplexes. This length‐dependent activity is inhibited by acidic residues and is conserved among SR and SR‐related proteins (SRSF1, SRSF3, SRSF9, U1‐70K, and U2AF1).
Naiduwadura Ivon Upekala De Silva   +10 more
wiley   +1 more source

Cuidado humanizado de enfermería al paciente con enfermedad oncológica en estado terminal

open access: yes, 2023
El cáncer es considerado una de las principales causas de morbilidad y mortalidad en el mundo, cuyo diagnóstico supone para las personas una situación difícil de afrontar, no sólo por los cambios físicos que desarrollan, sino también por las alteraciones psicológicas que acarrea. Objetivo: Determinar la percepción del paciente con enfermedad oncológica
openaire   +1 more source

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

open access: yesFEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li   +2 more
wiley   +1 more source

Avaliação do risco nutricional em pacientes oncológicos graves: revisão sistemática

open access: yesRevista Brasileira de Terapia Intensiva, 2015
RESUMOObjetivo:Revisar sistematicamente os principais métodos para avaliação do risco nutricional utilizados em pacientes oncológicos graves e apresentar aqueles que melhor avaliam os riscos e preveem desfechos clínicos relevantes neste grupo de ...
Ana Valéria Gonçalves Fruchtenicht   +6 more
doaj   +1 more source

Evaluacion economica: implementacion nuevo terminal interprovincial de buses para la Ciudad de Talca [PDF]

open access: yes, 2004
68 p.De acuerdo al ultimo Censo de Chile de 2002, la cantidad de habitantes de la Región del Maule ha experimentado en la ultima década un aumento cercano al 17%, crecimiento que no se ha traducido en las mejoras de infraestructura vial requeridas por su
Saens Navarrete, Rodrigo (Prof. Guia)   +1 more
core  

PICALM::MLLT10 translocated leukemia

open access: yesFEBS Letters, EarlyView.
This comprehensive review of PICALM::MLLT10 translocated acute leukemia provides an in‐depth review of the structure and function of CALM, AF10, and the fusion oncoprotein (1). The multifaceted molecular mechanisms of oncogenesis, including nucleocytoplasmic shuttling (2), epigenetic modifications (3), and disruption of endocytosis (4), are then ...
John M. Cullen   +7 more
wiley   +1 more source

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