Results 141 to 150 of about 486,441 (203)

Aproximación a los orígenes de la preceptiva sobre escritura periodística (1840-1940)

open access: yesCommunication & Society (Formerly Comunicación y Sociedad), 1997
El estudio de esta parcela del periodismo, más allá de la mera curiosidad histórica, cobra en nuestros días un interés añadido. Y ello por la aparición de distintas tentativas procedentes de ámbitos académicos y profesionales que pretenden mover los ...
Ramón Salaverría
doaj  

[Rapidly progressive intracranial large artery aterosclerosis, a rare stroke etiology]. [PDF]

open access: yesRev Neurol, 2023
Sarria-Estrada S   +4 more
europepmc   +1 more source

Prenylcysteine Oxidase 1 Deficiency Protects the Cardiac Muscle Cell Line HL‐1 Against Ischaemic/Hypoxic Stress

open access: yesThe FASEB Journal, Volume 40, Issue 8, 30 April 2026.
Ischaemic/hypoxic stress leads to heart remodeling and dysfunction. PCYOX1 promotes cardiomyocyte survival during injury, reducing the generation of reactive oxygen species. PCYOX1 deficiency regulates key proteins to preserve cardiomyocyte structure and function such as creatine kinase.
Cristina Banfi   +5 more
wiley   +1 more source

p21 Knockdown as a Therapeutic Strategy for Focal Cartilage Injury Repair

open access: yesThe FASEB Journal, Volume 40, Issue 8, 30 April 2026.
Intraarticular injection of lentiviral p21 shRNA (targeting Cdkn1a) into murine knees with full‐thickness cartilage defects reduces chondrocyte senescence while enhancing matrix repair with minimal hepatic off‐target effects. ABSTRACT Focal articular cartilage defects lack intrinsic regenerative capacity and can progress to osteoarthritis as no ...
Leila Larijani   +4 more
wiley   +1 more source

Jejunal Lymphatic and Vascular Anatomy Defines Surgical Principles for Treatment of Jejunal Tumors. [PDF]

open access: yesDis Colon Rectum
Vasic T   +4 more
europepmc   +1 more source

Un problema de orígenes [PDF]

open access: yes, 1999
Pardos Martínez, Julio Antonio
core  

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