Results 131 to 140 of about 9,762,872 (272)

Sustainable Poly(Lactic Acid)/Graphene Oxide Bioelectronic Platform for Neurotransmitters Sensing and Tunable Stimulation of Astrocytes

Advanced Materials, EarlyView.
This work introduces sustainable PLA/graphene oxide bioelectronic interfaces featuring electrodes with tunable conductivity and strong electrocatalytic performance. These platforms were used to implement a new method for tuning astrocyte Ca2+ signaling and for the efficient detection of key biomarkers.
Alessandra Scidà, Giulia Cazzador, Roberta Fabbri, Matteo Calosi, Alessandro Silvestri, Andrea Candini, Fabiola Liscio, Franco Corticelli, Aikaterini Konstantoulaki, Andrea D'Iorio, Marco Caprini, Vincenzo Palermo, Monica Bertoldo, Valentina Benfenati, Chiara Zanardi, Emanuele Treossi   +15 more
wiley   +1 more source

Anterior chamber parameters after laser iridotomy in primary angle-closure spectrum

Kerala Journal of Ophthalmology
Aim: To evaluate anteriorchamber parameter after laser iridotomy in primary angle closure disease spectrum. Objectives: To study central anterior chamber depth morphology (CACD) anterior chamber volume (ACV), anterior chamber angle (ACA) in primary angle
B. S. Chetana, Y. M. Manjula
doaj   +1 more source

Spatial Control of Light‐Responsive Proteins and Optogenetics Within Hydrogels via Volumetric Bioprinting

Advanced Materials, EarlyView.
Spatiotemporal control over cell behavior within bioprinted constructs remains a key challenge in biofabrication. Volumetric bioprinting using multi‐wavelength light sources permits to activate light‐sensitive intracellular proteins as well as optogenetic gene and protein expression circuits in bioprinted cells, in addition to enabling fast printing of
Davide Ribezzi, Pere Català, Gabriel Größbacher, Paulina Nuñez Bernal, Olaf Nijssen, Sammy Florczak, Wilco Nijenhuis, Nuria Crusellas‐Villorbina, Bram Nijhoff, Paul Delrot, Jos Malda, Andreas Hierholzer, Martin Fussenegger, Lukas C. Kapitein, Riccardo Levato   +14 more
wiley   +1 more source

Wearable Morphology‐Adaptive in‐Ear Device With Active Cleansing Capability for Multimodal Health Monitoring

Advanced Materials, EarlyView.
We present SCIENCE, an in‐ear multimodal physiological monitor featuring two key innovations. Water‐triggered morphological expansion (a 2‐mm cylinder to a 9‐mm spindle) achieves conformal adaptation across complex canal geometries. Simultaneously, active biofouling mitigation disrupts cerumen barriers, reducing sensor‐skin impedance by 20%.
Shuyun Zhuo, Zihuan Wu, Anan Zhang, Shideh Kabiri Ameri   +3 more
wiley   +1 more source

Ultrasound Biomicroscopic Assessment of Angles after Laser Peripheral Iridotomy in Primary Angle Closure and Primary Angle Closure Glaucoma Patients [PDF]

, 2017
INTRODUCTION: Glaucoma is the second leading cause of blindness worldwide & is especially common & morbidity causing among women and Asians. Glaucoma afflicts 12 million people in our country.
Noorul Hidaya,
core  

Bioengineered Interfaces for Peripheral Nerve Sensory Restoration

Advanced Materials, EarlyView.
Half of amputees abandon their prosthetics for lack of feeling. This review charts the full path from peripheral nerve injury to restored sensation, through surgical, regenerative, noninvasive, and implanted approaches, and shows how injury type and interface material properties determine which strategy can deliver naturalistic feedback, and why ...
Sydney Swedick, Salim El Hadwe, Kesi Liang, George G. Malliaras, Damiano G. Barone   +4 more
wiley   +1 more source

Microgels Enable iPSCs to Assemble, Expand, and Differentiate Into Organoids—From Sizable to High‐Throughput

Advanced Materials, EarlyView.
A chemically defined PEG‐based microgel platform enables scalable, reproducible production of three‐dimensional microgel‐iPSC constructs in multiple sizes. The system is compatible with high‐throughput automation and supports human iPSC expansion and differentiation within a single construct, including directed differentiation into cardiac organoids ...
Laura Klasen, Matthias Mork, Ramin Nasehi, Vasudha Turuvekere Krishnamurthy, Kira Zeevaert, Aaron Babendreyer, Jacopo Di Russo, Wolfgang Wagner, Laura De Laporte   +8 more
wiley   +1 more source

Assessment of Lens Thickness, Vault, and Position in Subtypes of Primary Angle Closure Disease and their Correlation with Disease Progression

Online Journal of Health & Allied Sciences
Background: Changes in lens-related biometric measurements may influence the likelihood of developing acute angle-closure disease. This study assessed lens thickness, vault, and position in subtypes of primary angle closure disease subtypes (PACS, PAC ...
Sohil Sharma, Shikha Pawaiya, Pooja Bargujar, Harshraj Nehra, Bhavya Mehta, Rahul Bhargava   +5 more
doaj  

Comparative characteristics of gonioscopy and anterior segment optical coherence tomography in visualizing the iridotrabecular contact

Российский офтальмологический журнал
Purpose: to compare iridotrabecular contact (ITC) imaging findings of gonioscopy and anterior segment optical coherence tomography (AS-OCT) in patients with primary angle closure disease (PACD).Material and methods.
N. I. Kurysheva, G. A. Sharova
doaj   +1 more source

The distribution of clusters in shows a significant difference (p<0.001) among primary angle closure suspects (PACS) primary angle closure glaucoma (PACG), acute primary angle closure (APAC) eyes and fellow eyes of APAC.

, 2018
The distribution of clusters in shows a significant difference (p.001) among primary angle closure suspects (PACS) primary angle closure glaucoma (PACG), acute primary angle closure (APAC) eyes and fellow eyes of APAC.
Mehdi Yaseri (3577931), Sasan Moghimi (4752105), Luke J. Saunders (510359), Robert N. Weinreb (170002), Massood Mohammadi (5545373), Shan C. Lin (778256), Ali Torkashvand (5545370)   +6 more
core   +1 more source