Results 101 to 110 of about 44,117 (256)

Apoptosis in the corneal epithelium.

open access: yesInvestigative ophthalmology & visual science, 1996
To determine the viability of corneal surface cells and to determine whether apoptosis is present in the corneal epithelium of the rabbit.The viability of epithelial surface cells was examined using a calcein-ethidium assay. In this two-color fluorescence assay, viable cells fluoresce green, and the nuclei of nonviable cells fluoresce red.
H, Ren, G, Wilson
openaire   +1 more source

Stage‐Associated Microglial Subpopulations and Dynamics in Vascular Pathogenesis of Oxygen‐Induced Retinopathy

open access: yesCell Proliferation, EarlyView.
In the oxygen‐induced retinopathy (OIR) mouse model, two distinct microglial subpopulations play opposing roles: highly glycolytic microglia (HGM) promote neovascular formation via Pkm2, while Mrc1/CD206‐positive phagocytosis‐associated microglia (PAM) facilitate its regression.
Yuan Ma   +20 more
wiley   +1 more source

Zeb2 Controls Retinal Physiological and Pathological Angiogenesis by Regulating Astrocyte Proliferation and Differentiation

open access: yesCell Proliferation, EarlyView.
During development, the oxygen‐sensitive transcription factor Zeb2 restrains astrocyte proliferation and maturation to ensure balanced retinal angiogenesis. In disease, it promotes the neurotoxic A1 astrocyte phenotype and inflammation, thereby promoting reparative revascularization over pathological neovascularization.
Jing Liu   +5 more
wiley   +1 more source

Equine eyelid reconstruction by semi‐circular skin flap blepharoplasty

open access: yesEquine Veterinary Education, EarlyView.
Summary Reconstructive surgeries of the equine eyelid carry significant challenges for the equine surgeon, due to the poorly mobile and tightly adhered facial skin in this species. Preservation of lid function is an essential surgical consideration in order to maintain protection of the globe and cornea and to provide ocular comfort to the case ...
V. J. Jordan, D. Leong, C. Hartley
wiley   +1 more source

Interactions between small leucine‐rich proteoglycans and proteases: implications for tissue homeostasis and pathology

open access: yesThe FEBS Journal, EarlyView.
Small leucine‐rich proteoglycans (SLRPs) are key modulators of extracellular matrix structure and signaling. Their proteolytic processing by MMPs (Matrix Metalloproteinases), ADAMTS (disintegrin and metalloprotease with thrombospondin motifs), and serine proteases generates bioactive fragments that regulate collagen remodeling, inflammation, and ...
Maria Konstantaraki   +4 more
wiley   +1 more source

Conjunctival-limbal autograft in total unilateral limbal stem cell deficiency

open access: yesZdravniški Vestnik, 2017
Background: Corneal epithelium is renewed by stem cells (SC) that reside at the corneal limbus. Reduced number of SC or their abnormal function lead to the ocular surface disease called limbal stem cell deficiency (LSCD), characterized by corneal ...
Petra Schollmayer, Zala Lužnik
doaj  

Proteolysis at the extracellular matrix interface: Molecular architects and regulators in health and disease

open access: yesThe FEBS Journal, EarlyView.
The extracellular matrix (ECM) is a dynamic scaffold that orchestrates tissue architecture and cellular communication. A critical but underexplored interplay between proteases and cluster of differentiation molecules (CD) governs ECM turnover and directs cell fate.
David Jurnečka   +3 more
wiley   +1 more source

Antimicrobial prescribing guidelines for feedlot cattle

open access: yes
Australian Veterinary Journal, EarlyView.
P Cusack   +4 more
wiley   +1 more source

Evolving treatments for Sjögren disease: current approaches and emerging targets

open access: yesInternal Medicine Journal, EarlyView.
Abstract Sjögren disease (SjD) is a prevalent systemic autoimmune condition characterised by exocrine gland dysfunction, systemic inflammation and heterogeneous organ involvement. Current management remains largely symptomatic, with no approved disease‐modifying therapies available and substantial unmet clinical need. However, advances in understanding
Mansi Bhurani   +3 more
wiley   +1 more source

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