Results 51 to 60 of about 20,473 (266)

Cataract Extraction and the Corneal Endothelium

American Journal of Ophthalmology, 1976
We examined and photographed the central corneal endothelium of 16 patients with the clinical specular microscope before and at intervals after cataract extraction. No detectable loss of the endothelial cells occurred in 75% of the patients, including 12 routine intracapsular cryoextractions and four phacoemulsifications of soft cataracts in young ...
Gainesville, Florida ( host institution ), Bourne, William M. ( author ), Kaufman, Herbert E. ( author )   +2 more
openaire   +3 more sources

Targeting neutrophil extracellular traps in metabolic and immune niche: Nanomaterials for diabetes tissue regeneration

BMEMat, EarlyView.
The effects of NETs on regeneration of various diabetic tissues, and strategies targeting NETs for diabetes tissue regeneration. In the diabetic environment, NETs undergo complex metabolic and immune reprogramming, leading to dynamic changes in antibacterial and proinflammatory functions, and affecting regeneration of multiple systemic tissues.
Xinyi Jiang, Muxin Yue, Kai Mao, Boon Chin Heng, Noor Azlin Yahya, Yunsong Liu, Zheng Li   +6 more
wiley   +1 more source

Neurovascular coupling in bone regeneration: Mechanisms, advanced biomaterials and challenges

BMEMat, EarlyView.
This figure illustrates various material strategies for neurovascularized bone regeneration, including electroactive scaffolds, ion‐loaded materials, drug delivery systems, surface modifications, cells/cell products, growth factors, and peptides. These approaches aim to synergistically promote the regeneration of neural, vascular, and bone tissues ...
Yixin Ma, Nan Jiang, Liyuan Chen, He Zhang, Xinjia Cai, Karan Gulati, Danqing He, Zhigang Cai, Yan Liu   +8 more
wiley   +1 more source

Effects of intracameral brilliant blue on the corneal endothelium of swine: in vitro study

Pesquisa Veterinária Brasileira
: The aim was to investigate the ultrastructural changes in the corneal endothelium of pigs induced by intracameral 0.05% brilliant blue. Twenty swine corneas were separated into two groups, the right eye bulbs (control group) and the left eye bulbs ...
Mariana Terzariol, Paula S. Hünning, Gustavo Brambatti, Luciane de Albuquerque, Carolina Neumann, João A.T. Pigatto   +5 more
doaj   +1 more source

A Review of Corneal Endotheliitis and Endotheliopathy: Differential Diagnosis, Evaluation, and Treatment

Ophthalmology and Therapy, 2019
The corneal endothelium plays an integral role in regulating corneal hydration and clarity. Endotheliitis, defined as inflammation of the corneal endothelium, may disrupt endothelial function and cause subsequent visual changes.
Majid Moshirfar, Michael S. Murri, Tirth J. Shah, David F. Skanchy, James Q. Tuckfield, Yasmyne C. Ronquillo, Orry C. Birdsong, Daniel Hofstedt, Phillip C. Hoopes   +8 more
doaj   +1 more source

Bilateral Chandler's syndrome: Uncommon entity diagnosed by ultrasound biomicroscopy and confocal microscopy

Indian Journal of Ophthalmology, 2020
A 22‑year‑old female presented with bilateral, progressive diminution of vision. Slit‑lamp examination revealed bilateral sectoral corneal edema. Gonioscopy showed broad‑based peripheral anterior synechiae and a membrane obscuring angle structure in both
Parul Ichhpujani, Sushmita Kaushik, Amit Gupta, Surinder S Pandav   +3 more
doaj   +1 more source

Fish Scales: A Multifunctional Biomaterial from Nature

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Fish scales demonstrate nature's solution to impact protection through overlapping multilayered architecture. This biological design combines mineralized surfaces with collagen networks to achieve both flexibility and fracture resistance. The structural principles inspire advanced protective materials and biomedical implants, where damage tolerance ...
Liyao Dong, Xiaojie Sun, Xiguang Chen
wiley   +1 more source

Characterization of Human Transition Zone Reveals a Putative Progenitor-Enriched Niche of Corneal Endothelium

Cells, 2019
The corneal endothelium regulates corneal hydration to maintain the transparency of cornea. Lacking regenerative capacity, corneal endothelial cell loss due to aging and diseases can lead to corneal edema and vision loss.
Gary Hin-Fai Yam, Xinyi Seah, Nur Zahirah Binte M Yusoff, Melina Setiawan, Stephen Wahlig, Hla Myint Htoon, Gary S.L. Peh, Viridiana Kocaba, Jodhbir S Mehta   +8 more
doaj   +1 more source

Nanophotonic Biosensors and the Paradigm of Trans‐Scale Autonomous Bio‐Integrated Diagnostics for Addressing Health Complexities

Electron, EarlyView.
Physics‐driven advances in optical nanobiosensors for rapid, miniaturized, and point‐of‐care diagnostics for next‐generation decentralized and personalized healthcare based on sensor intelligence. ABSTRACT Public health emergencies and the escalating burden of chronic diseases necessitate a paradigm shift from centralized laboratory testing to rapid ...
Vishal Chaudhary, Harsh Sable, Sonu Sonu, Lakshita Phor, Reddicherla Umapathi, Pradeep Bhadola   +5 more
wiley   +1 more source

Tissue engineered corneal endothelium transplantation in an ex vivo human cornea organ culture model

Scientific Reports
Transplantation of corneal tissue is the standard treatment for irreversible corneal endothelium decompensation by replacing the malfunctioning corneal endothelial cells and Descemet’s membrane.
Meng-Chen Tsai, Alvena Kureshi, Julie T. Daniels   +2 more
doaj   +1 more source