Results 51 to 60 of about 912,839 (341)
Engineering peptides into antibodies—opportunities and strategies for therapeutic innovation
Peptides and antibodies occupy complementary therapeutic niches. Peptides recognize difficult targets in a compact format, while antibodies add specificity, long half‐life, and effector functions. This review examines strategies that merge both modalities—peptide grafting into loops, terminal and Fc fusions, and bioconjugation—highlighting how ...
Jinling Wang +2 more
wiley +1 more source
Properties of the Methanol Soluble Factor Required by the Mink.
SummaryThe methanol extract factor required by the mink has been found to be soluble in 90% phenol and insoluble in acetone, n-butanol and 3/4 saturated ammonium sulfate.Fish solubles contain this factor, but dried distillers solubles, dried whey, pork spleen, and hog intestinal mucosa were found to be inactive.The relationship between the methanol ...
S B, TOVE, R J, LALOR, C A, ELVEHJEM
openaire +2 more sources
FACTORES MOTIVACIONALES PARA LA CONCLUSIÓN DE UNA CARRERA UNIVERSITARIA [PDF]
Esta investigación cualitativa de diseño fenomenológico se centra en los factores motivacionales que vivenciaron los estudiantes de Ciencias Contables de la cohorte 2007 – 2011 de la Universidad Tecnológica Intercontinental de Fernando de la Mora, para ...
Silvero, Mirtha Alfonso de
core
Epigenetic reprogramming of lineage switching in cancer
Cancer cells rarely commit to a single identity. Epigenetic mechanisms and tumor microenvironment cues push epithelial cells toward flexible, hybrid states that can shift into mesenchymal, neuroendocrine, or stem‐like fates, driving metastasis, drug resistance, and tumor heterogeneity. Targeting the epigenetic regulators behind these transitions, using
Ezgi Boyvatlı +4 more
wiley +1 more source
CALIDAD DE LA EDUCACIÓN SUPERIOR: PERCEPCIONES DE LOS ESTUDIANTES UNIVERSITARIOS ARGENTINOS [PDF]
La universidad pública es un agente educativo, social y económico de primer orden en la sociedad del conocimiento. Las universidades son probablemente las instituciones que mayor impacto y valor añadido aportan a su territorio, ya sea por la vía de la ...
Colombo, María de la Paz +11 more
core +1 more source
Golgi enzymes are retrieved from the plasma membrane to the trans‐Golgi network
Golgi enzymes are traditionally considered resident proteins retained within the Golgi apparatus. Here, we demonstrate that a subset transiently reaches the cell surface and is subsequently retrieved to the trans‐Golgi network via retrograde transport. Using a nanobody‐based toolkit, we uncover a dynamic trafficking cycle of several Golgi enzymes.
Dominik P. Buser, Tina Junne
wiley +1 more source
Los componentes de las bayas (peso, azúcares, ácidos, polifenoles) están influenciados por el microclima de la canopia y por el estado de madurez de éstas, entre otros factores.
M. GALLINA
doaj
Structural and biochemical analysis of a B12 superbinder
BtuG proteins are vitamin B12 scavengers in Bacteroides thetaiotaomicron, a dominant human gut bacterium. We present crystal structures of three BtuG homologs bound to cobalamin and its precursor cobinamide, revealing picomolar binding affinities, among the highest known for any natural protein.
Jose M. Martinez Felices +3 more
wiley +1 more source
La alta variabilidad genética es una de las consecuencias de los procesos de adaptación de las especies ante factores abióticos y bióticos extremos, lo cual contribuye a asegurar su persistencia frente a posibles riesgos. Colombia tiene establecidos más
Martha del Pilar López Hernández +3 more
doaj +1 more source
The Shewanella oneidensis Fic enzyme SoFic targets the switch‐I region of EF‐Tu for AMPylation
Fic enzymes mediate diverse post‐translational modifications across all domains of life, including AMPylation. Prokaryotic EF‐Tu can be AMPylated and deAMPylated by the conserved Fic enzyme SoFic. Structural and biochemical approaches were used to characterize the effect of AMPylation on EF‐Tu, SoFic's enzymatic activities, and the enzyme‐target ...
Svenja Runge +6 more
wiley +1 more source

