Results 91 to 100 of about 486,441 (203)

Sobre los orígenes de la España Contemporánea [PDF]

open access: yes, 1984
La situación política y económica española en los años que da a luz el siglo XIX está inmersa en un proceso general que no puede interpretarse en su totalidad, si la consideramos de forma aislada y no intentamos insertarla en sus interrelaciones. Europa
López de Hijes, Enrique
core   +1 more source

Alterations of bone proteins in medication‐related osteonecrosis of the jaw

open access: yesEuropean Journal of Oral Sciences, Volume 133, Issue 2, April 2025.
Abstract Changes in the protein expression pattern of osteoblastic lineage cells from the alveolar bone (OLAB) during medication‐related osteonecrosis of the jaw (MRONJ) have rarely been investigated. This lack of information is partly because of the limited availability of healthy samples and the lack of human alveolar bone cell lines for research ...
Andrea Schubert   +6 more
wiley   +1 more source

Reseñas N°21

open access: yesHistoria Regional, 2003
ROT, Gabriel: Los orígenes perdidos de la guerrilla en la Argentina. La historia de Ricardo Masetti y el Ejército Guerrillero del Pueblo.
Laura Pasquali
doaj  

Coenzyme A mitigates cystine‐deprivation‐induced ferroptosis by suppressing the iron‐starvation response

open access: yesThe FEBS Journal, EarlyView.
Cystine (Cys2) deprivation in pancreatic cancer cells induces oxidative stress that destabilizes cytosolic iron–sulfur cluster (ISC) proteins, triggering an iron‐regulatory protein (IRP)‐mediated iron‐starvation response (ISR). This leads to increased iron uptake (via TFRC), an expanded labile iron pool, and ferroptosis.
Mingjun Tan   +8 more
wiley   +1 more source

Variability in intracellular localization of D‐amino acid oxidase in choroid plexus epithelial cells

open access: yesThe FEBS Journal, EarlyView.
D‐amino acid oxidase (DAO) in choroid plexus epithelial cells (CPECs) shows vesicle‐like localization by histological and super‐resolution analyses. DAO colocalizes with peroxisomal, Golgi, endosomal, lysosomal, autophagosomal, and exosomal markers, indicating diverse subcellular distribution. This suggests DAO is transported within CPECs to metabolize
Koji Ono   +3 more
wiley   +1 more source

“Siempre le he contado su historia”: prácticas y narrativas familiares sobre “los orígenes” en adopciones monoparentales

open access: yesMana
Resumen Las familias “dependientes del discurso” (Galvin 2006), como son las adoptivas, se conforman mediante cuatro prácticas: nombrar (designar a los miembros de la familia dándoles un lugar en ella), discutir (hablar sobre la situación familiar ...
María Isabel Jociles Rubio   +1 more
doaj   +1 more source

Elevation, rather than land use, causes important dietary shifts in the Mediterranean golden eagle

open access: yesJournal of Zoology, EarlyView.
In an ever‐changing landscape, golden eagles in the Iberian Peninsula demonstrate remarkable dietary adaptability. We monitored 50 distinct breeding events over 4 years using camera traps, collecting over 520 000 images. Elevation, rather than land use, emerged as the main driver of prey composition: lagomorphs and columbiforms dominated at lower ...
D. Gambra   +7 more
wiley   +1 more source

Typhoid Toxin of Salmonella enterica Induces ISG15 Responses Mediating Host Cell Survival and Counteracting Intracellular Infection

open access: yesMolecular Microbiology, EarlyView.
Toxigenic Salmonella enterica exocytose the typhoid toxin during infection causing host cell DNA damage, which activates a Type‐1 Interferon‐like response characterised by interferon‐stimulated gene 15 (ISG15) expression. ISG15 was required for host cell survival during Interferon responses and suppressed intracellular growth of Salmonella. Thus, ISG15
Daniel S. Stark   +11 more
wiley   +1 more source

Un nuevo volumen de "Sources Chrétiennes" sobre Orígenes

open access: yesEstudios Eclesiásticos, 1963
Dada la predilección de la colección “Sources Chrétiennes” por Orígenes, esta nota añade notas y comentarios a un nuevo volumen: las Homilías sobre san Lucas.
José Antonio de Aldama
doaj  

Los orígenes del siglo XXI. [PDF]

open access: yes
Historia económica; Historia social; Historia contemporánea;
Fraile Balbín, Pedro
core  

Home - About - Disclaimer - Privacy