Results 21 to 30 of about 353,883 (263)
Purpose To compare real-life data on delayed intravitreal treatment of diabetic macular edema (DME) patients to early treatment. Methods In this single-centre, retrospective, interventional, comparative study, DME patients were divided into two groups ...
Sai Prashanti Chitturi +6 more
doaj +1 more source
Functional evidence for cone-specific connectivity in the human retina [PDF]
NoPhysiological studies of colour vision have not yet resolved the controversial issue of how chromatic opponency is constructed at a neuronal level. Two competing theories, the cone-selective hypothesis and the random-wiring hypothesis, are currently ...
McGraw, Paul V. +7 more
core +1 more source
Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley +1 more source
MARK4 enhances stress granule formation under oxidative stress and increases tau accumulation
MARK4 (red dots) localizes to stress granules (orange dots) and promotes their formation under oxidative stress by modulating TIA1 (blue dots). MARK4 and TIA1 synergistically increase tau (purple) accumulation, and the reduction of the TIA1 ortholog suppresses neurodegeneration in a fly model.
Sho Nakajima +8 more
wiley +1 more source
Encoding of saccadic scene changes in the mouse retina [PDF]
The task of the visual system is to extract behaviourally relevant information from the visual scene. A common strategy for most animals ranging from insects to humans is to constantly reposition gaze by making saccades within the scene. This ‘fixate and
Krishnamoorthy, Vidhyasankar
core +1 more source
Methylene blue associated retinal toxicity
Background To describe a case of inadvertent methylene blue use during pars plana vitrectomy (PPV) for an epiretinal membrane (ERM). Case A 69-year-old man presented with 1 day of severe vision loss in his left eye. Two days prior to presentation, he had
Sidra Zafar +10 more
doaj +1 more source
MOGAD Is the Most Common Cause of Isolated Optic Neuritis in Children
ABSTRACT Objectives The study aimed to characterize the clinical features, etiologies, and outcomes of isolated, first‐time pediatric ON in the post‐MOG‐IgG era. Methods This was a single‐center retrospective cohort study at Texas Children's Hospital of patients diagnosed with first‐time ON between 2018–2024, with follow‐up data collected through 2025.
Chaitanya Aduru +13 more
wiley +1 more source
Characterisation of neural progenitors from the adult retina and ciliary epithelium [PDF]
The mammalian central neural retina (CNR) lacks the capability to regenerate, a phenomenon retained by lower vertebrates. However, retinal stem cells have been isolated from the ciliary epithelium of the mammalian retina.
Kokkinopoulos, I.
core
Outer retina analysis by optical coherence tomography in cone-rod dystrophy patients
Purpose: To analyze the outer retinal layers using spectral domain optical coherence tomography (SD-OCT) in patients with cone-rod dystrophy.Methods: The diagnosis of cone-rod dystrophy was determined by primary cone involvement or concomitant loss of ...
Sallum, Juliana Maria Ferraz [UNIFESP] +2 more
core +1 more source
ABSTRACT Objectives We aimed to determine the frequency of subclinical optic nerve (ON) lesions using MRI, optical coherence tomography (OCT), and visual evoked potentials (VEP) in radiologically isolated syndrome (RIS), and to assess their diagnostic and prognostic significance.
Christine Lebrun‐Frenay +13 more
wiley +1 more source

