Results 101 to 110 of about 142,219 (404)

Retinal pigment epithelium condition after laser and ultrasound phacofragmentation. Electron microscopy in experiment. Report 1

Офтальмохирургия, 2013
Purpose. To perform a comparative evaluation of a macular retinal pigment epithelium condition after laser and ultrasound phacofragmentations in experiment. Material and method.
S.Y. Kopayev, V.G. Kopayeva, S.A. Borsenok,, V.U. Alborova   +3 more
doaj  

Detection of Retinal Pigment Epithelium-Specific Antibody in iPSC-Derived Retinal Pigment Epithelium Transplantation Models

Stem Cell Reports, 2017
Summary: Antibody-mediated rejection is characterized by donor-specific antibody produced by B cells. However, to our knowledge, B cell invasion and antibody in the inflamed retina after transplantation of retinal pigment epithelial (RPE) cells has not ...
Sunao Sugita, Kenichi Makabe, Shota Fujii, Yuko Iwasaki, Hiroyuki Kamao, Takashi Shiina, Kazumasa Ogasawara, Masayo Takahashi   +7 more
doaj   +1 more source

Factors associated with extended remission in neovascular age-related macular degeneration on pro re nata treatment protocol. [PDF]

, 2020
AimTo show the characteristics and outcomes of patients with neovascular age-related macular degeneration (nAMD) who had extended remission (ER) while on a pro re nata (PRN) treatment protocol.MethodsThis was a retrospective case-control study of a ...
Amador-Patarroyo, Manuel J, Cheng, Lingyun, Dans, Kunny C, Freeman, William R, Lin, Tiezhu, Meshi, Amit, Muftuoglu, Ilkay Kilic   +6 more
core  

Self‐Supervised Learning‐Based Framework for Speckle Reduction of Optical Coherence Tomography Images Using Frame Interpolation

Advanced Intelligent Systems, EarlyView.
In summary, a self‐supervised end‐to‐end framework for OCT image despeckling is proposed, without access to unpaired noisy–clean images or paired noisy–noisy images for training. The despeckling performance has been evaluated on 150 subjects from five retina datasets (121 subjects) and one middle ear dataset (29 subjects). Optical coherence tomography (
Zhiyi Jiang, Yifeng Hao, Jing Dai, Ka‐Wai Kwok   +3 more
wiley   +1 more source

RETINAL PIGMENT EPITHELIUM CONDITION AFTER LASER AND ULTRASOUND PHACOFRAGMENTATION. ELECTRON MICROSCOPY IN EXPERIMENT. REPORT 1

Офтальмохирургия, 2015
Purpose. To perform a comparative evaluation of a macular retinal pigment epithelium condition after laser and ultrasound phacofragmentations in experiment.Material and method.
S. Y. Kopayev, V. G. Kopayeva, S. A. Borsenok, V. U. Alborova   +3 more
doaj  

Electro-oculography in bilateral optic neuropathy

BMC Research Notes, 2020
Objective Effect of bilateral, optic neuropathy on the function of retinal pigment epithelium has not been investigated extensively to date. This study aimed to determine the effect of bilateral, optic neuropathy on light peak:dark trough ratio, light ...
Padmini Dahanayake, Tharaka L. Dassanayake, Manoji Pathirage, Saman Senanayake, Mike Sedgwick, Vajira Weerasinghe   +5 more
doaj   +1 more source

Nanostructured Biomaterial‐Based Approaches to Support Induced Pluripotent Stem Cell Differentiation

Advanced NanoBiomed Research, EarlyView.
Induced pluripotent stem cells (iPSCs), reprogrammed from adult somatic cells, represent an innovative approach for regenerative medicine and biomedical applications. This review highlights the importance of nanostructured biomaterials, utilized as delivery systems or scaffolds, in supporting iPSC differentiation and fate through structural and ...
Beatriz A. B. R. Passos, Matteo Battaglini, Gianni Ciofani   +2 more
wiley   +1 more source

NLRP3 Upregulation in Retinal Pigment Epithelium in Age-Related Macular Degeneration

International Journal of Molecular Sciences, 2016
Inflammation and oxidative stress are involved in age-related macular degeneration (AMD) and possibly associated with an activation of neuronal apoptosis inhibitor protein/class II transcription activator of the Major Histocompatibility Complex (MHC ...
Yujuan Wang, J. Hanus, M. Abu-Asab, D. Shen, Alexander Ogilvy, J. Ou, X. Chu, G. Shi, Wei Li, Shusheng Wang, C. Chan   +10 more
semanticscholar   +1 more source

Bilateral diffuse choroidal hemangioma in Sturge Weber syndrome: a case report highlighting the role of multimodal imaging and a brief review of the literature [PDF]

, 2019
Purpose: The purpose of this paper is to present a patient with bilateral choroidal hemangioma in Sturge-Weber syndrome (SWS) and highlight multimodal imaging techniques for early detection and management of ocular alterations.
Abdolrahimzadeh, Abdolrahimzadeh, Abdolrahimzadeh, Abdolrahimzadeh, Abdolrahimzadeh, Abdolrahimzadeh, Abdolrahimzadeh, Abdolrahimzadeh, Amirikia, Anand, Arora, Avery, Barbazetto, Boltshauser, Comi, Comi, Cruciani, Cunha e Sá, Curcio, Fenicia, Ferry, Gass, Giovannini, Gottlieb, Griffiths, Gunduz, Harris, Iwach, Kardon, Kashani, Kaushik, Kissel, Kivela, Kjeka, Kranemann, Lambiase, Lindsey, Linsenmeier, Luke, Madreperla, Mannino, Mantelli, Marana Perez, Maruyama, Muci Mendoza, Nema, Parsa, Patrianakos, Paulus, Pearce, Phelps, Recupero, Riley, Rodriguez Bujaldon, Schirmer, Scott, Scott, Sharan, Shields, Shields, Shin, Shirley, Singh, Sturge, Sujansky, Sullivan, Tanwar, Thomas-Sohl, Waelchli, Walter, Witschel, Wong, Worster Drought, Zallmann, Ziemssen, Zografos, Zografos   +76 more
core   +1 more source

Modulation of Immune Responses by Extracellular Vesicles From Retinal Pigment Epithelium

Investigative Ophthalmology and Visual Science, 2016
Purpose Extracellular vesicles (EV), such as exosomes, are important mediators of intercellular communication and have been implicated in modulation of the immune system.
J. Knickelbein, Baoying Liu, A. Arakelyan, S. Zicari, S. Hannes, Ping Chen, Zhiyu Li, J. Grivel, B. Chaigne-Delalande, H. Sen, L. Margolis, R. Nussenblatt   +11 more
semanticscholar   +1 more source