Results 181 to 190 of about 208,037 (290)

Suplemento núm. 29 | 50 años del 68 : el Ejército desocupa instalaciones del IPN

, 2018
Suplemento núm. 29 de Gaceta UNAM a 50 años del 68. 4 páginas en PDF.Suplemento núm. 29 de Gaceta UNAM, tras 50 años del 68, el Ejército desocupa instalaciones del Instituto Politécnico Nacional (IPN), además en la Plaza de las Tres Culturas recuerdan ...
Gaceta UNAM
core  

Snapshots of Motion: A Novel Structural Intermediate Reveals Conserved Dynamics in Archaeal DNA Ligases

Proteins: Structure, Function, and Bioinformatics, Volume 94, Issue 6, Page 1245-1258, June 2026.
ABSTRACT We present the first x‐ray crystallographic structural evidence of an archaeal DNA ligase showing the AMP covalent adduct together with further cofactor hydrolysis, capturing a transient intermediary in the first step of the ligation reaction, triggered by the pyrophosphate hydrolysis.
A. X. Quintana‐Armas, E. Flores‐Hernández, C. Cardona‐Félix, E. Rudiño‐Piñera   +3 more
wiley   +1 more source

Metabotropic Glutamate Receptor 3 Expression During Liver Disease Progression: Association with Inflammation and Cell Viability in Hepatocellular Carcinoma. [PDF]

Int J Mol Sci
García-Gaytán AC, Hernández-Abrego A, De Ita-Pérez D, de Los Ríos-Arellano E, Gámez E, Díaz-Muñoz M, Méndez I.   +6 more
europepmc   +1 more source

C4 Functionalization of the Isoquinoline Core via Oxidative Radical Substitution

ChemistrySelect, Volume 11, Issue 21, 4 June 2026.
The isoquinoline ring can be easily functionalized at C‐4 through a radical‐oxidative substitution process. The resulting products can be readily cyclized under basic conditions, facilitating the construction of pyranones fused to the isoquinoline scaffold. ABSTRACTIn this work, we report a straightforward synthetic procedure that enables the selective
Oscar Coral, Cesar A. Mujica‐Martinez, Alfredo Vázquez   +2 more
wiley   +1 more source

MANUEL GAMIO. Antología

Anales de Antropología, 2010
Alfonso Villa Rojas
doaj   +1 more source

Emergent altermagnetism and topological response in Janus MnPSX monolayers. [PDF]

Sci Rep
Guerrero-Sanchez J, Ponce-Perez R, Hoat DM, Gonzalez-Hernandez R.   +3 more
europepmc   +1 more source

Phylogenetic analysis and the recognition of a new genus for Mexican Crassulaceae segregated from Echeveria

TAXON, Volume 75, Issue 3, June 2026.
Abstract Systematic knowledge of the Mexican Crassulaceae is slowly progressing as data from new DNA regions and species sampling efforts increase. We compiled and generated new rbcL, matK, rps16, ITS/ITS2, and ETS DNA sequences and performed an updated phylogenetic reconstruction for a group of 131 Mexican Crassulaceae terminals from 11 of the 13 ...
Luis Emilio de la Cruz‐López, David Espinosa   +1 more
wiley   +1 more source

Sumario del volumen IV

Anales de Antropología, 2010
Anales de Antropología
doaj   +1 more source

SIREN: suite for intelligent RNAi design and evaluation of nucleotide sequences. [PDF]

Bioinform Adv
Vargas-Mejía P, Vega-Arreguín J.
europepmc   +1 more source

Strategic Roadmap for Addressing Microplastic Pollution in the Global South: Bridging Monitoring Gaps, Harmonizing Methods, and Building Analytical Capacity

Environmental Quality Management, Volume 35, Issue 4, Summer 2026.
ABSTRACT Microplastic (MP) pollution represents a growing environmental challenge, especially in tropical and subtropical coastal regions of the Global South, where methodological fragmentation, funding discontinuity, and dependence on external analytical infrastructure limit the production of comparable data and the formulation of evidence‐based ...
Guilherme Malafaia, Thiarlen Marinho da Luz   +1 more
wiley   +1 more source