Results 131 to 140 of about 4,357,227 (243)
Müller Glia–Vasculature Interactions in the Developing Retina
Retinal vascular layers form normally despite loss of cholinergic retinal waves. Müller glial processes contact endothelial tip cells early and form Aquaporin‐4‐enriched endfeet. Glial endfoot calcium signals are compartmentalized and occur largely independently of neural activity. ABSTRACT Coordinated signaling among neurons, glia, and the vasculature
Samira Monshietehadi +6 more
wiley +1 more source
Purpose Aquaporin 4 (AQP4) is the most abundant water channel in the retina and participates in the formation of blood-retinal barrier (BRB). In several retinal pathologies accompanied by BRB dysfunction the expression of AQP4 is altered.
M. CAMMALLERI +7 more
core +1 more source
Oxygen-induced retinopathy in newborn kittens. A model for ischemic vasoproliferative retinopathy.
Fourteen kittens were reared in 80% oxygen for 65-72 hr, after which they were returned to room air. At that time, funduscopic examination of all the kittens showed complete obliteration of the retinal vasculature and even optic disc vessels. In the following 18-21 days, florid preretinal new vessels were found growing into the vitreous from the ...
I, Kremer +4 more
openaire +1 more source
Mucosal‐Associated Invariant T Cells in Health and Disease
The roles of MAIT cells in health and disease and their therapeutic applications. In healthy individuals, riboflavin metabolites secreted by commensal bacteria at mucosal sites are presented by MR1, leading to the activation of MAIT cells. Activated MAIT cells can maintain the barrier integrity of mucosal tissues in a steady state or migrate to the ...
Yu Zhao +5 more
wiley +1 more source
Meilin Liu, Xiaolong Chen, Henan Liu, Yu Di Department of Ophthalmology, Shengjing Affiliated Hospital, China Medical University, Shenyang, Liaoning, People’s Republic of China Aim: The aim of the study was to investigate the signal transduction ...
Liu ML, Chen XL, Liu HN, Di Y
doaj
ABSTRACT Type 2 diabetes mellitus (T2DM) has increasingly been identified as a risk factor for sensorineural hearing loss, whereas the association between different antidiabetic therapies and hearing thresholds remains poorly characterized. This retrospective observational study evaluated 240 patients with T2DM and 105 normoglycemic controls who ...
Francesco Martines +8 more
wiley +1 more source
The Crosstalk Between Diabetes and Alzheimer's Disease: A Molecular Perspective
Increasing evidence indicates an association between type 2 diabetes mellitus and Alzheimer’s disease, contributing to the proposed concept of AD as “type 3 diabetes.” Shared biological features such as impaired insulin signaling, chronic inflammation, mitochondrial dysfunction, and oxidative stress have been observed in both T2DM and AD.
Deniz Catakli +3 more
wiley +1 more source
Glycemic and Renal Effects of SGLT2 Inhibitors in Monogenic Diabetes: A Real‐World National Study
ABSTRACT Aims Evidence regarding the efficacy and safety of sodium–glucose cotransporter 2 inhibitors (SGLT2i) in monogenic diabetes is limited. We evaluated real‐world metabolic, renal, and safety outcomes of SGLT2i therapy in adults with monogenic diabetes.
Estelle Audrain +15 more
wiley +1 more source
Retinal neovascularization (RNV) drives dual pathological cascades: structural destruction characterized by intraretinal/vitreous hemorrhages and tractional retinal detachment, alongside functional decline marked by progressive neurodegeneration and ...
Mengdie Li +15 more
doaj +1 more source
Acute caffeine treatment protects the developing retina from ischemia‐induced cell death
Caffeine reduces cell death in the developing retina under ischemia (OGD). This effect does not involve BDNF upregulation or antioxidant pathways (NRF2/VEGF). Neuroprotection occurs mainly through adenosine A2A receptor antagonism, decreasing glutamate release and excitotoxicity, highlighting caffeine's potential as an acute neuroprotective agent in ...
Amanda Alves Nascimento +6 more
wiley +1 more source

