Results 91 to 100 of about 7,111,544 (260)
Repercusión en la Argentina de la invasión francesa a México
Al producirse la invasión francesa a México, en la República Argentina, bajo la Presidencia del General Bartolomné Mitre, predominaba la política de abstenerse de suscribir alianzas o tratados con los países hispanoamericanos que implicaran la unidad de ...
Enrique Zuleta Álvarez
doaj
Sequence determinants of RNA G‐quadruplex unfolding by Arg‐rich regions
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
Nuestro trabajo aborda el estudio de la familia indígena en tres pueblos ubicados en el Valle Central de Catamarca a fines del siglo XVII: Choya, Collagasta y Villapima.
Norha Alicia Trettel +1 more
doaj
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
El dominio Inka en la Sierra de Zapata (NOA)
En anteriores aportes hemos comprobado la existencia del camino Inka transcordillerano que conectaba el occidente de la actual provincia de Catamarca con el valle de Copiapó en Chile.
Rodolfo Raffino +2 more
doaj
Cell wall target fragment discovery using a low‐cost, minimal fragment library
LoCoFrag100 is a fragment library made up of 100 different compounds. Similarity between the fragments is minimized and 10 different fragments are mixed into a single cocktail, which is soaked to protein crystals. These crystals are analysed by X‐ray crystallography, revealing the binding modes of the bound fragment ligands.
Kaizhou Yan +5 more
wiley +1 more source
Durante la década de 1920, se debatíó sobre las posibilidades de la participación de los trabajadores en los beneficios y la gestión de las empresas. En buena medida, esas ideas fueron impulsadas por una encuesta realizada a instancias de la Cámara de ...
Luis María Caterina
doaj
Bone metastasis in prostate cancer (PCa) patients is a clinical hurdle due to the poor understanding of the supportive bone microenvironment. Here, we identify stearoyl‐CoA desaturase (SCD) as a tumor‐promoting enzyme and potential therapeutic target in bone metastatic PCa.
Alexis Wilson +7 more
wiley +1 more source
El objetivo de este artículo es analizar el crecimiento de la industria textil lanera argentina y el avance del proceso de sustitución de importaciones durante el período de entreguerras.
Claudio Belini
doaj
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee +3 more
wiley +1 more source

