Results 51 to 60 of about 33,802 (359)

Near‐Infrared Organic Photovoltaic Electrodes for Subretinal Neurostimulation

Advanced Functional Materials, EarlyView.
Organic photovoltaic electrodes based on the D18:Y6 blend enable precise and light‐controlled activation of retinal ganglion cells in a degenerating retina. NIR Light‐driven activation of retinal ganglion cells, tunable stimulation parameters, and biocompatibility with human retinal organoids highlight their potential for next‐generation prosthetics ...
Andrea Corna, Katarina Gugujonovic, Manuela Schiek, Alessandro Bellapianta, Paul Werginz, Amelie Ziller, Markus Clark Scharber, Ahmad Salti, Matthias Bolz, Mihai Irimia‐Vladu, Günther Zeck   +10 more
wiley   +1 more source

Adult-Onset Neuronal Ceroid Lipofuscinosis in a Shikoku Inu

Veterinary Sciences, 2021
A two-year-and-eleven-month-old male Shikoku Inu was referred for evaluation of progressive gait abnormality that had begun three months prior. Neurological examination revealed ventral flexion of the neck, a wide-based stance in the hindlimb, wide ...
Shinji Tamura, Masaya Tsuboi, Naotami Ueoka, Shoko Doi, Yumiko Tamura, Kazuyuki Uchida, Akira Yabuki, Osamu Yamato   +7 more
doaj   +1 more source

Ultrahigh‐Yield, Multifunctional, and High‐Performance Organic Memory for Seamless In‐Sensor Computing Operation

Advanced Functional Materials, EarlyView.
Molecular engineering of a nonconjugated radical polymer enables a significant enhancement of the glass transition temperature. The amorphous nature and tunability of the polymer, arising from its nonconjugated backbone, facilitates the fabrication of organic memristive devices with an exceptionally high yield (>95%), as well as substantial ...
Daeun Kim, Jaehyoung Ko, Namju Kim, Quynh H. Nguyen, Hoyeon Lee, Joohwan Eo, Seongeon Jin, Ji Eon Kwon, Seung‐Yeol Jeon, Youngdo Jeong, Dongseok Kwon, Sung Gap Im, Sanghan Lee, Byung Chul Jang, Yongho Joo   +14 more
wiley   +1 more source

Absorption Characteristics of Vertebrate Non-Visual Opsin, Opn3. [PDF]

PLoS ONE, 2016
Most animals possess multiple opsins which sense light for visual and non-visual functions. Here, we show spectral characteristics of non-visual opsins, vertebrate Opn3s, which are widely distributed among vertebrates. We successfully expressed zebrafish
Tomohiro Sugihara, Takashi Nagata, Benjamin Mason, Mitsumasa Koyanagi, Akihisa Terakita   +4 more
doaj   +1 more source

Tumour-associated retinal pigment epitheliopathy [PDF]

Eye, 1990
Choroidal tumours are associated with several degenerative changes in the overlying tissues, which can be called 'Tumour-Associated Retinal Pigment Epitheliopathy (TARPE)'. These changes include (i) proliferation, detachment, atrophy, and metaplasia of the retinal pigment epithelium, (ii) the accumulation of hard and soft drusen and basal laminar ...
B E, Damato, W S, Foulds
openaire   +2 more sources

Development of Teleoperated Robotic System for Remote Intraocular Microsurgery

Advanced Science, EarlyView.
A teleoperated robotic system, characterized by micrometer‐scale precision and a remote center of motion design, is developed and validated to ensure the safety and flexibility of remote intraocular surgery. This system exhibits superior performance in experimental evaluations and holds significant potential for advancing remote microsurgery ...
Andi Xu, Zhangkai Lian, Wenben Chen, Yanlin Li, Jiali Liu, Hongli Liang, Rihui Song, Zikai Lin, Mingyuan Li, Yining Huang, Ling Jin, Zheming Zhang, Xiaoyue Wei, Bingqian Liu, Wei Ma, Tao Li, Hang Shao, Wei Liu, Kun Gao, Xin Zhang, Pisong Yan, Ruiyang Li, Ruixin Wang, Xiaohang Wu, Duoru Lin, Xiang Chen, Jinghui Wang, Xingwu Zhong, Mohammad Ali Nasseri, Kai Huang, Haotian Lin   +30 more
wiley   +1 more source

Photo-damage, photo-protection and age-related macular degeneration [PDF]

, 2015
Age-related macular degeneration (AMD) is a degenerative retinal disease that causes blindness in people 60-65 years and older, with the highest prevalence appearing in people 90 years-old or more.
Marquioni Ramella, Melisa Daniela, Suburo, Angela Maria   +1 more
core   +1 more source

ALDOA‐Mediated Metabolic Reprogramming is a Targetable Vulnerability for Ferroptosis Sensitization in Cancer

Advanced Science, EarlyView.
ALDOA‐depletion‐mediated glycolytic reprogramming promotes autophagy‐mediated degradation of MBOAT2, increasing the ratio of phospholipids containing pro‐ferroptotic polyunsaturated fatty acids over anti‐ferroptotic monounsaturated fatty acids, and thus sensitizing cancer cells to ferroptosis.
Pengqi Wang, Kezhang He, Bowen Wang, Wei Zhou, Ying Zhang, Tianhua Ma, Sheng Ding   +6 more
wiley   +1 more source

Retinoid isomerase inhibitors impair but do not block mammalian cone photoreceptor function [PDF]

, 2018
Visual function in vertebrates critically depends on the continuous regeneration of visual pigments in rod and cone photoreceptors. RPE65 is a well-established retinoid isomerase in the pigment epithelium that regenerates rhodopsin during the rod visual ...
Angueyra, Juan M, Badiee, Mohsen, Kefalov, Vladimir J, Kinoshita, Junzo, Kiser, Philip D, Kolesnikov, Alexander V, Li, Wei, Palczewski, Krzysztof, Peachey, Neal S, Sharma, Aditya, Tochtrop, Gregory P, Zhang, Jianye   +11 more
core   +1 more source

The effect of elevated hydrostatic pressure on the spectral absorption of deep-sea fish visual pigments [PDF]

, 2006
The effect of hydrostatic pressure (0.1-54 MPa, equivalent to pressures experienced by fish from the ocean's surface to depths of ca. 5400 m) on visual pigment absorption spectra was investigated for rod visual pigments extracted from the retinae of 12 ...
Douglas, R. H., Partridge, J. C., White, E. M.   +2 more
core   +1 more source