Results 21 to 30 of about 1,878,038 (247)
Therapeutic Apheresis and Dialysis, EarlyView.ABSTRACT Background Neuromyelitis optica spectrum disorder (NMOSD) is a relapsing autoimmune disease of the central nervous system. High‐dose intravenous methylprednisolone (IVMP) is the standard first‐line therapy for acute attacks, although some patients remain refractory.
Wataru Horiguchi +5 more
wiley +1 more source
Revista Científica Ciencia y Tecnología, 2019 Esta investigación trata sobre los estándares de calidad y su incidencia en el desempeño docente de la educación general básica y bachillerato. Como muestra se escogió la Unidad Educativa Catalina Cadena Miranda, ubicado en el Cantón El Triunfo.
Adriana Olmedo Valencia +1 more
doaj +1 more source
Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM
FEBS Letters, EarlyView.Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley +1 more source
Organoids in pediatric cancer research
FEBS Letters, EarlyView.Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley +1 more source
Sucesiones y la dimensión fractal [PDF]
, 2012 A través de una serie de problemas, cuya solución nos sumerge en el mundo matemático de los procesos infinitos, en forma natural se llega a la idea de sucesión y límite de una sucesión. En algunos de los problemas planteados aparecen objetos geométricos,
Hernández, Luis
core
The newfound relationship between extrachromosomal DNAs and excised signal circles
FEBS Letters, EarlyView.Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley +1 more source
Revista de Investigación e Innovación Agropecuaria y de Recursos NaturalesLa agricultura familiar (AF) a nivel global cumple roles económicos, ambientales y socioculturales, siendo fundamental conocer su estado de sustentabilidad y sus puntos críticos.
Henry Briceño-Yen
doaj +1 more source
FEBS 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
Dimensión Empresarial, 2016 Este trabajo de investigación tuvo como objetivo indagar por los conocimientos, actitudes y prácticas sobre Responsabilidad Social Empresarial (RSE) en las pymes del sector aseo en el Área Metropolitana de Medellín.
Laura Marcela Giraldo-Cárdenas +2 more
doaj +1 more source