Results 51 to 60 of about 146,892 (255)

New amphiphilic amino acid derivatives for efficient DNA transfection in vitro [PDF]

open access: yes, 2017
Nucleic acids-based therapies have recently developed as next-generationagents for treating and preventing viral infection, cancer, and genetic disorders,but their use is still limited due to its relatively poor delivery into targetedcells.
Antuña, Sebastián   +7 more
core   +1 more source

Sinapsinas: clasificación, estructura, fisiología molecular e implicaciones clínicas.

open access: yes, 2023
Las sinapsinas son fosfoproteínas identificadas tanto en vertebrados como en invertebrados, que muestran patrones específicos de expresión modulables por numerosos procesos post-traduccionales; y que son protagonistas de importantes funciones moleculares como la sinaptogénesis, organización de las vesículas sinápticas y liberación de sustancias ...
openaire   +1 more source

Photosynthetic primary production in the Mesoproterozoic

open access: yesNew Phytologist, EarlyView.
Summary The Mesoproterozoic atmosphere had more CO2 and less O2 than at present. While the upper ocean was oxygenated, the deeper ocean was euxinic or ferruginous. Primary production was performed by Chlorobia, Cyanobacteria, Proteobacteria, and Archaeplastida.
Patricia Sánchez‐Baracaldo   +1 more
wiley   +1 more source

Synthesis of Polyhydroxylated Pyrrolidinyl Analogs of Sugar Nucleotides. Experimental and Computational Studies on Their Interactions With GalNAC-T's. [PDF]

open access: yesChembiochem
A multidisciplinary approach based on organic synthesis supported by quantum mechanical calculations, efficient phosphorylation methods, affinity studies using conventional techniques and saturation transfer difference nuclear magnetic resonance, together with molecular dynamics simulations, has enabled the preparation of nucleotide analogs with ...
Merino P   +10 more
europepmc   +2 more sources

Three closely linked X‐chromosomal genes potentially control sex determination in Cannabis sativa

open access: yesNew Phytologist, EarlyView.
Summary Sex determination mechanisms in dioecious plants remain poorly understood yet offer an excellent model system to study genetic changes underlying morphological evolution. We investigated the genetic basis of sex determination in Cannabis sativa, combining quantitative trait locus mapping in a segregating population, comparative transcriptomics ...
Matteo Toscani   +8 more
wiley   +1 more source

Estructura cristalina y molecular de la dihidracida malónica hidratada

open access: yesActa geológica hispánica, 1972
The crystal structure of Malonic Dihydracide Hydrated has been determined by X ray diffraction. Space group P2i/c ; a. : 9.184 A, bo : 9393 A, c, : 7.931 A, /3 : 102,38" ; z: 4. The structure was solved by Symbolic Addition Method using the Multisolution Program L.S.A.M. The molecules are formed in zig-zag chains, which are linked by the hydrogen bonds.
BRIANSÓ, J.L.   +2 more
openaire   +7 more sources

Precisely controlled fabrication, manipulation and in-situ analysis of Cu based nanoparticles

open access: yesScientific Reports, 2018
The increasing demand for nanostructured materials is mainly motivated by their key role in a wide variety of technologically relevant fields such as biomedicine, green sustainable energy or catalysis.
L. Martínez   +11 more
doaj   +1 more source

The fibronectin synergy site re-enforces cell adhesion and mediates a crosstalk between integrin classes

open access: yeseLife, 2017
Fibronectin (FN), a major extracellular matrix component, enables integrin-mediated cell adhesion via binding of α5β1, αIIbβ3 and αv-class integrins to an RGD-motif.
Maria Benito-Jardón   +8 more
doaj   +1 more source

Biofísics de la UAB acorralen la SIDA [PDF]

open access: yes, 2006
Un equip de biofísics de la UAB desentranya el procés molecular de la SIDA i ens presenta els seus resultats. Al seu laboratori van recrear artificialment part del procés víric i les seves conclusions són interessants.
Cladera i Cerdà, Josep
core   +1 more source

The vesicle trafficking R‐SNARE VAMP714 connects auxin responses, ROS and ion homeostasis in Arabidopsis under salt stress

open access: yesNew Phytologist, EarlyView.
Network of VAMP714‐dependent interactions during salt stress. Summary Plant responses to salt stress include an altered root architecture mediated by ion imbalances, reactive oxygen species (ROS) accumulation, and altered hormonal responses. Auxin is implicated in these processes.
Jialei Sun   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy