Results 71 to 80 of about 84,601 (284)

A Nanoparticle‐Integrated Complete Manufacturing Pipeline of Chemically Engineered Exosomes

Advanced Science, EarlyView.
We report a novel manufacture technology of chemically engineered exosomes. The four steps of manufacturing, i.e., biogenesis, loading, isolation, and storage, are integrated by the use of a nanoparticle. The manufacture technology incorporates three innovative components, i.e., a new nano‐bio effect, a new composite nanoparticle, and a new isolation ...
Xiaowei Wen, Zixing Xu, Zerun Hao, Yanming Chen, Kai Xie, Haofan Yin, Xueying Wang, Jie Min, Sihan Sun, Baiding Chen, Chengxiu Ling, Mingming Xu, Yizhao Chen, Gang Ruan   +13 more
wiley   +1 more source

Critical appraisal of the clinical utility of the dexamethasone intravitreal implant (Ozurdex®) for the treatment of macular edema related to branch retinal vein occlusion or central retinal vein occlusion

Clinical Ophthalmology, 2011
Annie Chan, Loh-Shan Leung, Mark S BlumenkranzDepartment of Ophthalmology, Stanford University School of Medicine, Stanford, CA, USAAbstract: Macular edema is a common cause of visual loss in patients with retinal vein occlusions.
Chan A, Leung LS, Blumenkranz MS
doaj  

In vivo laser Doppler holography of the human retina

, 2018
The eye offers a unique opportunity for non-invasive exploration of cardiovascular diseases. Optical angiography in the retina requires sensitive measurements, which hinders conventional full-field laser Doppler imaging schemes.
Atlan, M., Fink, M., Paques, M., Puyo, L., Sahel, J. -A.   +4 more
core   +1 more source

Pathophysiologisch-serologische, bildgebende und klinische Charakteristika der Neuromyelitis Optica [PDF]

, 2019
Hintergrund: Neuromyelitis optica-Spektrum-Erkrankungen (NMOSD) stellen eine Gruppe neuroinflammatorischer Erkrankungen dar, die mit dem klinischen Auftreten von Myelitiden und/oder Optikusneuritiden (ON) einhergeht.
Schumacher, Sophie
core   +1 more source

Oral Celastrol Nanomedicine Targeting Intestinal Antigen‐Presenting Cells to Effectively Mitigate Autoimmune Uveitis via Gut‐Retina Axis

Advanced Science, EarlyView.
Oral nanoCEL exhibits effective intestinal targeting of antigen‐presenting cells and restores the Th17/Treg balance in lymph nodes and spleen, ultimately protecting the blood‐retinal barrier by inhibiting peripheral immune cell infiltration and suppressing retinal glial cell activation.
Jinrun Chen, Yuqin Wu, Bofei Xu, Jiabei Hou, Yijing Li, Yuhan Hu, Yutuo Zhu, Wenqiao Zhang, Shuqi Feng, Huanting Jin, Yuchen Cheng, Yuanyuan Jin, Jianhong Zhou, Xingyi Li   +13 more
wiley   +1 more source

Inflammation in Retinal Vein Occlusion

International Journal of Inflammation, 2013
Retinal vein occlusion is a common, vision-threatening vascular disorder. The role of inflammation in the pathogenesis and clinical consequences of retinal vein occlusion is a topic of growing interest.
Avnish Deobhakta, Louis K. Chang
doaj   +1 more source

Assessment of Ischemic Index in Retinal Vascular Diseases Using Ultra-Wide-Field Fluorescein Angiography:Single Versus Summarized Image [PDF]

, 2016
Background and Objective: To compare a single image with a computer-generated summarized image from the ultra-wide-field fluorescein angiogram (UWFFA) sequence for evaluation of ischemic index (ISI).Materials and Methods: UWFFA sequences from patients ...
Apap, David, Franco-Cardenas, Valentina, Heilweil, Gad, Hubschman, Jean Pierre, Joseph, Anthony, Shah, Sanket U., Trucco, Emanuele, Zutis, Kris   +7 more
core   +2 more sources

Cellular Identity Crisis: RD3 Loss Fuels Plasticity and Immune Silence in Progressive Neuroblastoma

Advanced Science, EarlyView.
Researchers discovered that therapy‐induced loss of RD3 protein in neuroblastoma triggers a dangerous shift: cancer cells become more stem‐like, invasive, and resistant to treatment while evading immune detection. RD3 loss suppresses antigen presentation and boosts immune checkpoints, creating an immune‐silent environment.
Poorvi Subramanian, Sreenidhi Mohanvelu, Sheeja Aravindan, Afsana Parveen Jahir Hussain, Sivasubramani Narayanan, Sabir Salim, Loganayaki Periyasamy, Natarajan Aravindan   +7 more
wiley   +1 more source

Acute variations in retinal vascular oxygen content in a rabbit model of retinal venous occlusion.

PLoS ONE, 2012
PurposeTo study the variation in intravascular oxygen saturation (oximetry) during an acute retinal vein occlusion (RVO) using hyperspectral computed tomographic spectroscopy based oximetry measurements.MethodsThirty rabbits were dilated and anesthetized
Gilberto Raul Lopez Jaime, Amir H Kashani, Saloomeh Saati, Gabriel Martin, Gerald Chader, Mark S Humayun   +5 more
doaj   +1 more source

Branch Retinal Vein Occlusion followed by Central Retinal Vein Occlusion

Journal of Ophthalmic & Vision Research, 2009
Siamak Moradian, Ramin Nourinia
doaj   +2 more sources