Results 71 to 80 of about 4,898 (179)

Novel Photocatalytic Pathways Towards Visible-light Driven Hydrogen Generation and other Reduction Processes in Pure Water [PDF]

, 2017
The goal of this thesis was to achieve photocatalytic hydrogen generation from aqueous solution. On the way towards this goal, some discoveries related to the desired reaction were made.
Salzl, Simon
core   +2 more sources

ZDHHC9‐Mediated Palmitoylation of ACSL4 Drives Ferroptosis in Diabetes Mellitus–Induced Erectile Dysfunction

Advanced Science, Volume 13, Issue 42, 28 July 2026.
ABSTRACT Diabetes mellitus‐induced erectile dysfunction (DMED) is a highly prevalent complication among diabetic patients; however, its underlying pathogenic mechanisms remain incompletely understood. Metabolic disorder is a hallmark of diabetes, yet its precise contribution to DMED progression is not well defined.
Wanyang Guo, Ming Xiao, Mengjun Huang, Dongzi Peng, Ruijiang Zeng, Ruilin Liu, Yuanqiao Zhao, Zhihan Ouyang, Yulong Hong, Zexian Ding, Zhuo Xing, Hao Su, Jinxiang Wang, Wenjun Mao, Xin Jin   +14 more
wiley   +1 more source

Novel approaches to engineer glucose biosensors [PDF]

, 2011
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.Designing a biosensor capable of continuously monitoring blood glucose concentration in people with diabetes has been a major challenge for over three ...
Trzebinski, Jakub
core  

Osmium and OsOx nanoparticles: an overview of syntheses and applications [version 2; peer review: 2 approved]

Open Research Europe, 2022
Precious metal nanoparticles are key for a range of applications ranging from catalysis and sensing to medicine. While gold (Au), silver (Ag), platinum (Pt), palladium (Pd) or ruthenium (Ru) nanoparticles have been widely studied, other precious metals are less investigated. Osmium (Os) is one of the least studied of the precious metals.
openaire   +1 more source

Disruption of Treg Homeostasis in Rheumatoid Arthritis via Ferroptosis‐Mediated ETC Collapse and TXK‐STAT3/PLCγ1 Activation

Advanced Science, Volume 13, Issue 41, 22 July 2026.
In rheumatoid arthritis, synovial Tregs accumulate but are functionally impaired due to iron overload‐induced ferroptosis. This triggers mitochondrial dysfunction and TXK tyrosine kinase‐mediated signaling, leading to Treg destabilization and inflammation.
Jingrong Chen, Xiao Guan, Kexu Xiong, Xiaoyi Shi, Luyao Wu, Chuanxin Su, Jun Zhao, Rongzhen Liang, Huimin Wang, Junlong Dang, Ye Chen, Yiding Xiong, Chi Zhou, Futao Zhao, Zhenhang Zhu, Xiaoli Fan, Li Zhou, Nancy Olsen, Yutong Jiang, Song Guo Zheng   +19 more
wiley   +1 more source

Sensores amperométricos nanoestruturados para determinação de H2O2 em amostras de uso cosmético e de higiene pessoal [PDF]

, 2015
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas, Programa de Pós-Graduação em Química, Florianópolis, 2015.Realizou-se neste trabalho a determinação de peróxido de hidrogênio (H2O2) em amostras ...
Souza, Fernando Sílvio de
core  

Interface Wettability Transition‐Driven Drug Release and Dual‐Phase Functionalization in Implant Abutment

Advanced Science, Volume 13, Issue 39, 13 July 2026.
A temporally controlled drug release coating is developed for abutments using a superhydrophobic coating self‐assembled on mesoporous silica. This surface provides sequential functionality: initial contamination resistance through non‐wetting, followed by controlled drug release via wettability transition.
Zhongchao Wang, Liang Shi, MingXia Li, Xiao Han, Jinghan Wang, Guangping Wang, Dan Zou, Bingyang Lu, Liyuan Fan   +8 more
wiley   +1 more source

A Viscous DES‐AAV‐Foxo1 Delivery System With High Transfection Efficiency for the Treatment of Corneal Endothelial Dysfunction by Restoring Mitochondria‐ER Contacts

Advanced Science, Volume 13, Issue 41, 22 July 2026.
High glucose triggers corneal endothelial dysfunction by impairing FOXO1‐mediated ITPR1 transcription, leading to disrupted mitochondria‐associated membrane (MAM) integrity and defective ER‐to‐mitochondria Ca2+ transfer. This study develops an innovative viscous DES‐AAV‐Foxo1 delivery system with enhanced transfection efficiency. This non‐invasive gene
Hongran Zhao, Xiaoyu Li, Hongwei Wang, Zongyi Li, Qun Wang, Yangyang Zhang, Xu Jing, Xia Qi, Qingjun Zhou, Shengqian Dou, Lixin Xie   +10 more
wiley   +1 more source

Design of dinuclear osmium complex doped antifouling cellulose nanoparticles for targeting and dual photodynamic/photothermal therapy under near infrared irradiation

International Journal of Biological Macromolecules
Transition metal complexes has been explored in the treatment of tumors in photodynamic theray (PDT) or photothermal therapy (PTT) and Osmium complex attracts attentration due to its lower toxicity and longer absorption wavelength. However, there was no report about binuclear Os complex for combined therapy of PDT and PTT which could have a synergistic
Xilin, Xiong, Xinxin, Luo, Chong, Zhao, Nanxi, Hu, Jingying, Fang, Enyin, Zhang, Yuting, Zeng, Yuan, Huang, Bo, Huang, Yanqi, Li, Pengyu, Wu, Hangxing, Wang, Qichao, Zou, Wenjing, Ye, Suxiao, Wang   +14 more
openaire   +3 more sources

Exosome Secretion Drives Chemo‐Resistance of Temozolomide in Glioblastoma

Journal of Extracellular Biology, Volume 5, Issue 7, July 2026.
ABSTRACT Temozolomide (TMZ) is a first‐line chemotherapeutic agent for the treatment of glioblastoma (GBM), while a majority of patients do not effectively respond to TMZ owing to the multiple resistance mechanisms. In this study, we found that TMZ treatment substantially increased the exosome secretion from GBM cell line.
Wenpei Li, Shaoping Jiang, Kun Liu, Zhi Li, Jun Yang, Weimin Liu, Yuanyu Huang, Minghui Yang, Shuai Guo, Shaobo Ruan   +9 more
wiley   +1 more source