Results 91 to 100 of about 1,348,351 (267)

Extracellular vesicle lipidomics liquid biopsy reveals systemic and tumor microenvironment metabolic reprogramming in ovarian cancer

open access: yesMolecular Oncology, EarlyView.
Extracellular vesicle (EV) lipidomic profiling of plasma and ascites from patients with high‐grade serous ovarian cancer and of ovarian cancer cell lines reveals enrichment of triglycerides (TGs), diacylglycerols (DGs), phosphatidylcholine (PCs), sphingomyelins (SMs), reflecting tumor metabolic reprogramming.
Shikha Rani   +9 more
wiley   +1 more source

Universités privées à Dakar : des pôles éducatifs arrimés aux ressources de la ville-centre

open access: yesRevue Internationale d’Éducation de Sèvres
In Dakar, private universities are developing by drawing on the resources of the city centre, particularly around Cheikh Anta Diop University. They are largely dependent on public sector teaching staff and benefit from the city’s infrastructure.
Kevin Mary, Jean Alain Goudiaby
doaj   +1 more source

Self-Localization in Dynamic Environments.

open access: yes, 1995
Self-localization in unknown environments respectively correlation of current and former impressions of the world is an essential ability for most mobile robots. The method,proposed in this article is the construction of a qualitative, topological world model as a basis for self-localization.
openaire   +2 more sources

p190A/ARHGAP35 and p190B/ARHGAP5 proteins in endometrial cancer: a novel cancer‐relevant paralog interplay

open access: yesMolecular Oncology, EarlyView.
This study identifies ARHGAP5, in addition to the frequently mutated ARHGAP35, as significantly mutated in endometrial cancer. Mutations in both genes co‐occur and are associated with their correlated downregulation. Functional CRISPR studies show that both paralogs regulate similar pathways, including actin cytoskeleton organization.
Mathilde Pinault   +12 more
wiley   +1 more source

The Impact of the Closure of Mines on the Local Environment from the Perspective of Qualitative Research on the Example of Poland

open access: yesManagement Systems in Production Engineering
The main aim of the article is to determine the impact of mine closure on the local environment, with particular emphasis on the social, economic and environmental problems that arise when mining activities are limited or discontinued.
Marszowski Ryszard   +1 more
doaj   +1 more source

L’école en Équateur, entre ancrage communautaire et politiques de qualité

open access: yesRevue Internationale d’Éducation de Sèvres
In Ecuador, the primary school enrolment rate rose from 42% in 1949 to 88.9% in 1990, reaching 96.8% in 2023. From the beginning of the twentieth century until 1990, following trends common to the whole of Latin America, Ecuador pursued education ...
Betty Espinosa, Ana María Goetschel
doaj   +1 more source

Bridging the gap: a genetically validated avian chorioallantoic membrane platform for investigation of spontaneous circulating tumor cells

open access: yesMolecular Oncology, EarlyView.
We established the avian chorioallantoic membrane (CAM) assay as a scalable in vivo model for studying circulating tumor cells (CTCs). Human gastrointestinal tumors spontaneously released genetically validated CTCs that were detected across multiple platforms, demonstrating that the CAM model provides an accessible tool for investigating early cancer ...
Dennis Roth   +17 more
wiley   +1 more source

Collaborer avec les écoles des communautés défavorisées : le cas des quartiers apprenants à Cork, Irlande

open access: yesRevue Internationale d’Éducation de Sèvres
This article documents the initiatives of Cork Learning Cities and Neighbourhoods with schools in disadvantaged communities in Cork City, Ireland’s second largest city, to tackle the persistence of education stratification and inequality of education ...
Siobhán O’Sullivan   +5 more
doaj   +1 more source

Extracellular matrix remodeling and immune reprogramming drive residual tumor progression of liver cancer after incomplete microwave ablation

open access: yesMolecular Oncology, EarlyView.
Incomplete microwave ablation (iMWA) of liver cancer triggers a biphasic progression in residual tumors. At Day 3, the microenvironment is characterized by acute inflammatory responses and extracellular matrix (ECM) remodeling. By Day 14, a profound shift occurs toward oncogenic signal transduction and immunosuppression, marked by macrophage ...
Yu Liu   +9 more
wiley   +1 more source

Nanostructured Electrocatalysts for CO2 Conversion in Acidic Electrolytes

open access: yesSmall Structures
Electrochemical CO2 reduction in acidic media offers an appealing route to overcome the issues related to carbonates precipitation in neutral or basic electrolytes.
Shangfeng Chen   +2 more
doaj   +1 more source

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