Accès ouvert
2025
article
OpenAlex
Roxane J. Hillier, Andrew Chang, Amanda Matse-Orere, Christian Bindesbøll et autres
The increasing prevalence of eye diseases is placing significant pressure on surgical and procedure-based ophthalmology services worldwide. Delays in surgical care can lead to poorer patient outcomes and reduced treatment efficacy, highlighting the urgent need for healthcare systems to address these challenges. …
gb, au, ch, ca
(code pays fourni par la source)
Accès ouvert
2024
article
OpenAlex
Pradeepa Yoganathan, Bernard Hurley, Andrew Merkur, Chad Andrews et autres
Purpose: Age-related macular degeneration (AMD) is a leading cause of irreversible vision loss. Documentation of the disease's description and treatment experience of Canadian patients is limited but of interest given the aging population and resultant implications for healthcare systems. A mixed-methods study …
ca, us, gb, no
(code pays fourni par la source)
Accès ouvert
2024
article
OpenAlex
Prethy Rao, Rajeev S. Ramchandran, Kira Baldonado, Stephan Hüsler et autres
Rural populations frequently encounter substantial barriers to accessing ophthalmology care, often resulting in delayed diagnosis and less effective disease management [ 1 , 2 ]. This patient- and provider-centred multinational study explored the challenges patients and caregivers encounter and proposed improvements for …
us, nz, ca, ch, au
(code pays fourni par la source)
2022
article
OpenAlex
Imaan Zera Kherani, Chad Andrews, Jennifer Pereira, Larissa S. Moniz et autres
ca
(code pays fourni par la source)
Accès ouvert
2021
article
OpenAlex
Jennifer Gong, Simone Cheung, Alivia Fasso-Opie, Orla Galvin et autres
OBJECTIVE: To estimate the annual cost of inherited retinal diseases (IRDs) in the United States of America (US) and Canada from a societal perspective - including costs to the health system, individual and family productivity costs, lost wellbeing and other societal economic …
au, ca, us, ch
(code pays fourni par la source)
Accès ouvert
2021
article
OpenAlex
Ralitsa R. Madsen, James Longden, Rachel Knox, Xavier Robin et autres
Activating PIK3CA mutations are known 'drivers' of human cancer and developmental overgrowth syndromes. We recently demonstrated that the 'hotspot' PIK3CAH1047R variant exerts unexpected allele dose-dependent effects on stemness in human pluripotent stem cells (hPSCs). In this study, we combine high-depth transcriptomics, total …
gb, dk, de
(code pays fourni par la source)
2020
peer-review
OpenAlex
Robert K. Semple, Bart Vanhaesebroeck, Rune Linding, Neil O. Carragher et autres
Accès ouvert
2019
preprint
OpenAlex
Ralitsa R. Madsen, James Longden, Rachel Knox, Xavier Robin et autres
Abstract Activating PIK3CA mutations are known “drivers” of human cancer and developmental overgrowth syndromes. We recently demonstrated that the “hotspot” PIK3CA H1047R variant exerts unexpected allele dose-dependent effects on stemness in human pluripotent stem cells (hPSCs). In the present study, we combine …
gb, in, dk, de
(code pays fourni par la source)
Accès ouvert
2018
article
OpenAlex
Mrishta Brizmohun Appayya, Jim Adshead, Hashim U. Ahmed, Clare Allen et autres
OBJECTIVES: To identify areas of agreement and disagreement in the implementation of multi-parametric magnetic resonance imaging (mpMRI) of the prostate in the diagnostic pathway. MATERIALS AND METHODS: Fifteen UK experts in prostate mpMRI and/or prostate cancer management across the UK (involving nine …
gb
(code pays fourni par la source)
Accès ouvert
2017
article
OpenAlex
Inma M. Berenjeno, Roberto Piñeiro, Sandra D. Castillo, Wayne Pearce et autres
Abstract Mutations in PIK3CA are very frequent in cancer and lead to sustained PI3K pathway activation. The impact of acute expression of mutant PIK3CA during early stages of malignancy is unknown. Using a mouse model to activate the Pik3ca H1047R hotspot mutation …
gb, es, au
(code pays fourni par la source)
Accès ouvert
2017
article
OpenAlex
Larissa S. Moniz, Silvia Šurinová, Essam Ghazaly, Lorena Gonzalez Velasco et autres
Abstract To identify novel effectors and processes regulated by PI3K pathway activation, we performed an unbiased phosphoproteomic screen comparing two common events of PI3K deregulation in cancer: oncogenic Pik3ca mutation (Pik3caH1047R) and deletion of Pten. Using mouse embryonic fibroblast (MEF) models that …
gb
(code pays fourni par la source)
Accès ouvert
2016
article
OpenAlex
Samira Alliouachene, Benoît Bilanges, Claire Chaussade, Wayne Pearce et autres
AIMS/HYPOTHESIS: While the class I phosphoinositide 3-kinases (PI3Ks) are well-documented positive regulators of metabolism, the involvement of class II PI3K isoforms (PI3K-C2α, -C2β and -C2γ) in metabolic regulation is just emerging. Organismal inactivation of PI3K-C2β increases insulin signalling and sensitivity, whereas PI3K-C2γ …
gb, fr
(code pays fourni par la source)