Results 51 to 60 of about 7,474 (175)

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

Cell Proliferation, Volume 59, Issue 7, July 2026.
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, Ziye Chen, Baoyi Liu, Wen Ding, Runping Duan, Kangjie Kong, Zhuojun Xu, Jizhu Li, Jiali Ru, Dianlei Guo, Xiaoyue Wei, Yaping Liu, Zhuangling Lin, Yang Meng, Yuan Liu, Lan Jiang, Zitong Chen, Rebiya Tuxun, Chinling Tsai, Chunqiao Liu, Tao Li   +20 more
wiley   +1 more source

Proteolytic remodelling of the extracellular matrix by pericytes

The FEBS Journal, Volume 293, Issue 13, Page 3899-3953, July 2026.
Pericytes are specialised perivascular cells intimately connected with endothelial cells and essential for the maintenance of vascular beds. They contribute to the formation and remodelling of the extracellular matrix by actively secreting proteases and protease inhibitors.
Tina Burkhard, Ella Milne, Kate Qian, Paola Campagnolo, Salvatore Santamaria   +4 more
wiley   +1 more source

Branch retinal artery occlusion due to patent foramen ovale in a teenager

Experimental Physiology, Volume 111, Issue 7, Page 3173-3178, 1 July 2026.
Abstract This report demonstrates the diagnostic evaluation and clinical management of a 16‐year‐old girl who developed branch retinal artery occlusion secondary to patent foramen ovale. The goal is to increase awareness of this rare presentation in adolescents among clinicians, with a summary of the important clinical features, multimodal imaging ...
Jie Zu, Fang Fan, Jiayao Wang, Jianmin Wang, Zhiyang Jia   +4 more
wiley   +1 more source

Aptamer‐Based Delivery Systems for VEGF and NGF Modulation in Ocular Therapies

Advanced Healthcare Materials, Volume 15, Issue 23, 19 June 2026.
Aptamer‐based delivery systems targeting NGF and VEGF hold significant potential for precise and sustained treatment of complex diseases affecting both the anterior and posterior segments of the eye. This review critically summarizes current strategies for NGF and VEGF delivery as well as VEGF sequestration, providing a clinical perspective on how ...
Nadine Best, Gizem Karabiyik, Gerd Geerling, Sarah Barbara Zwingelberg, Gregor Lang, Martin Humenik   +5 more
wiley   +1 more source

Ipsilateral, Multi-Phasic Retinal Vascular Events following Intralesional Triamcinolone Acetonide Injection for Earlobe Keloid: A Case Report

Case Reports in Ophthalmology
Introduction: Intralesional triamcinolone acetonide is a widely used treatment for scarring skin conditions such as keloid and is known to have retinal vascular complications if administered in the periocular region.
Yafeng Li
doaj   +1 more source

Combined occlusion of branch retinal artery and vein secondary to prepapillary arterial loops

Indian Journal of Ophthalmology, 2015
A middle-aged diabetic and hypertensive man presented with diminished vision in the left eye. Fundus examination revealed prepapillary arterial loops, but with features of venous rather than arterial occlusion.
Anuradha Dhawan, Dhananjay Shukla
doaj   +1 more source

Vascular Occlusions following Ocular Surgical Procedures: A Clinical Observation of Vascular Complications after Ocular Surgery

Journal of Ophthalmology, 2017
Background. Ocular vascular occlusions following intraocular procedures are a rare complication. We report a case series of patients with retinal vascular occlusions or anterior ischemic optic neuropathy (AION) after anterior and posterior segment ...
Charlotte Fischer, Anne Bruggemann, Annette Hager, Josep Callizo Planas, Johann Roider, Hans Hoerauf   +5 more
doaj   +1 more source

A 51‐year‐old female presenting with headache and vision loss

Headache: The Journal of Head and Face Pain, EarlyView.
Laurel Ovrom, Zachary Pardieck, Randy Christopher Bowen, Neena R. Cherayil   +3 more
wiley   +1 more source

Branch Retinal Vein Occlusion

, 2020
Branch retinal vein occlusion (BRVO) was first described in 1855 as a “retinal apoplexy” by Liebreich (Liebreich 1855) and as thrombotic in nature by von Michel in 1878 (von Michel 1878).
Belinda C. S. Leong, K. Bailey Freund
openaire   +1 more source

Comparison of the Efficacy of Intravitreal Aflibercept and Bevacizumab for Macular Edema Secondary to Branch Retinal Vein Occlusion

Journal of Ophthalmology, 2016
Fifty-two eyes of 52 patients with treatment-naïve macular edema associated with perfused branch retinal vein occlusion were retrospectively reviewed. Twenty-seven cases received PRN intravitreal bevacizumab, and 25 cases were treated by PRN intravitreal
Jia-Kang Wang, Pei-Yuan Su, Yung-Ray Hsu, Yun-Ju Chen, Fang-Ting Chen, Ying-Yu Tseng   +5 more
doaj   +1 more source