Results 81 to 90 of about 43,777 (261)
We identify USP29 as the only DUB mirroring CA9 expression, a marker of hypoxia and HIF pathway activation associated with PCA aggressiveness. USP29 stabilizes HIF‐1α and HIF‐2α via a noncanonical mechanism that is independent of PHD/pVHL activity yet relies on proteasomal regulation, establishing USP29 as a previously unrecognized regulator of hypoxic
Amelie S Schober +16 more
wiley +1 more source
Cost of lost productivity from acute respiratory infections in South America. [PDF]
Mosegui GBG +2 more
europepmc +1 more source
MITF maintains genome stability in nonmelanocyte lineages
MITF is essential for melanocyte survival and acts as an oncogene in 10%–20% of melanomas. We show that MITF depletion causes genome instability in nonmelanocytic cells, leading to LATS2‐mediated P53 activation, cell cycle arrest, and apoptosis. This study highlights the role of MITF as a genome maintenance factor beyond the melanocyte lineage. Created
Drifa H. Gudmundsdottir +13 more
wiley +1 more source
Nuevos megalonícidos gigantescos de los géneros Megalonychops Kragl. y Diheterocnus Kragl.
En este trabajo describo detalladamente tres especies de grandes megalonícidos sudamericanos, que las he mencionado en publicaciones anteriores. Gen. MEGALONYCHOPS Kragl., 1926 Megalonychops Fontanai Kragl., 1926 Cuando describí la especie genotipo M ...
Lucas Kraglievich
doaj
Uncovering the impact of COVID-19 on the place of death of cancer patients in South America. [PDF]
Durán D +3 more
europepmc +1 more source
Oncogenic DMTF1β promotes cancer cell motility by regulating autophagy through ULK1 stabilization
In the current study, we demonstrate that the oncogene DMTF1β regulates ULK1 stability by reducing its proteasomal degradation in cancer cells. This stabilization enables ULK1 to induce autophagy, which in turn facilitates cancer cell migration. Consequently, reduced DMTF1β levels lead to decreased autophagy and impaired cancer cell migration.
Jun Xu +13 more
wiley +1 more source
La gran recesión y el retorno de la política en América del Sur
La concurrencia actual de escenarios políticos y económicos ha permitido que América Latina pudiera adoptar una estrategia para afrontar la crisis internacional que difiere sustancialmente de aquélla adoptada en otras latitudes, manteniendo en el tiempo ...
Pablo Trucco, Diana Tussie
doaj +1 more source
[Control of cervical cancer in the primary care setting in South American countries: systematic reviewControl del cáncer cervicouterino en los servicios de atención primaria de salud en los países de América del Sur: revisión sistemática]. [PDF]
Cerqueira RS +5 more
europepmc +1 more source
Matrix metalloproteinase‐9 (MMP9) drives ovarian cancer progression. Using MMP9‐null cells (M9‐KO) created from ovarian cancer cells, we found MMP9 loss did not block Epidermal Growth Factor (EGF)‐driven E‐cadherin dissolution or EMT but delayed and reduced EGF‐driven membrane protrusions. Transient MMP9 re‐expression drove membrane protrusion.
Claire Strauel +8 more
wiley +1 more source

