Results 51 to 60 of about 326,770 (247)

Copper‐Driven Epithelial Barrier Disruption: A Novel Mechanism of COPD Acute Exacerbations Mediated by the TNF‐α/ATP7A Axis

Advanced Science, EarlyView.
This study reveals a copper‐driven mechanism of COPD acute exacerbations mediated by the TNF‐α/ATP7A axis. TNF‐α suppresses the copper transporter ATP7A via competitive NF‐κB/CREB1/CBP signaling, resulting in intracellular copper accumulation, mitochondrial oxidative stress, and epithelial barrier disruption.
Xinru Xiao, Yongzhe Hao, Ziqi Ding, Zhipeng Wang, Yujia Shi, Yanhua Huang, Chunjian Qi, Qian Zhang   +7 more
wiley   +1 more source

Performance of AAV8 vectors expressing human factor IX from a hepatic-selective promoter following intravenous injection into rats [PDF]

, 2008
Background: Vectors based on adeno-associated virus-8 (AAV8) have shown efficiency and efficacy for liver-directed gene therapy protocols following intravascular injection, particularly in relation to haemophilia gene therapy. AAV8 has also been proposed
Amit Nathwani, Baker, AH, Lorraine M Work, Tracey Graham, McIntosh, JB, Jenny McIntosh, Nathwani, A, Work, LM, Graham, T, McIntosh, J, Andrew H Baker   +10 more
core   +1 more source

Innate Immunocompetent hiPSC‐Derived Neurospheroids Capture Early CNS Responses to rAAV

Advanced Science, EarlyView.
Knowledge of human CNS immune responses to AAV‐based gene therapies remains limited due to the lack of immune‐competent human models. Here, a hiPSC‐derived 3D neuroimmune platform integrating neurospheroids and microglia is established using stirred‐tank bioreactors.
Catarina M. Gomes, Gabriela Silva, Mafalda Aleixo, Marta Gomes, Daniel Simão, Stephan J. Holtkamp, Diana D. Lobo, Pradeep Harish, Rosalind Jenkins, Lekh N. Dahal, Rui J. Nobre, Luís de Pereira de Almeida, Mark Trautwein, Paula M. Alves, Catarina Brito   +14 more
wiley   +1 more source

Optimization of AAV vectors to target persistent viral reservoirs

Virology Journal, 2021
Gene delivery of antiviral therapeutics to anatomical sites where viruses accumulate and persist is a promising approach for the next generation of antiviral therapies.
Rossana Colón-Thillet, Keith R. Jerome, Daniel Stone   +2 more
doaj   +1 more source

ApoE gene therapy: an overview and update [PDF]

, 2005
Atherosclerosis remains the leading cause of death in industrialized societies. Apolipoprotein E (ApoE) is an attractive candidate to treat hypercholesterolemia and coronary heart disease, as it is a circulating protein with pleiotropic ...
Owen, J.S.
core  

Substantially improved gene transfer to interneurons with second-generation glutamate receptor-targeted DART-AAV vectors [PDF]

, 2023
BackgroundAdeno-associated viral vectors (AAVs) are a widely used gene transfer platform in neuroscience. Although naturally AAV serotypes can have preferences for certain tissues, selectivity for particular cell types in the CNS does not exist.
A. Salivara, Fries, P. ; https://orcid.org/, Wildner, F., Buchholz, C., F. Wildner, J.R.P. Geiger, F.B. Thalheimer, C.J. Buchholz, P. Fries, Salivara, A., Geiger, J., D.M. Günther, Thalheimer, F., R. Kovacs, Günther, D., Kovacs, R., Guenther, D., Thalheimer, Frederic B., Fries, P., Geiger, J. R. P., Buchholz, Christian J.   +20 more
core   +1 more source

A Critical Time Window of Neocortex Modulation for Remote Fear Memory in Rats and Humans

Advanced Science, EarlyView.
This study identifies a delayed consolidation window around 18 h after fear learning in the mPFC essential for remote fear memory. VTA dopaminergic input during this window sustains remote memory in rats, while non‐invasive stimulation of homologous human mPFC at the corresponding time selectively weakens remote but not recent fear memory, revealing a ...
Lu Cao, Yu‐Xin Zhang, Xiao‐Xing Liu, Zi‐Hang Li, Tang‐Sheng Lu, Jia‐Hui Deng, Wen Zhang, Peng Li, Xiao Lin, Shu‐Fei Feng, Ting‐Ting Li, Shi‐Qiu Meng, Xiang‐Dong Tang, Tian‐Ye Jia, Trevor W. Robbins, Jie Shi, Ying Han, Yan‐Xue Xue, Lin Lu, Kai Yuan   +19 more
wiley   +1 more source

Transduction of rat and human adipose-tissue derived mesenchymal stromal cells by adeno-associated viral vector serotype DJ

Biology Open, 2021
Ex vivo, gene therapy is a powerful approach holding great promises for the treatment of both genetic and acquired diseases. Adeno-associated virus (AAV) vectors are a safe and efficient delivery system for modification of mesenchymal stem cells (MSC ...
Ekaterina S. Zubkova, Irina B. Beloglazova, Elizaveta I. Ratner, Daniyar T. Dyikanov, Konstantin V. Dergilev, Mikhail Yu. Menshikov, Yelena V. Parfyonova   +6 more
doaj   +1 more source

Structure of AAV vectors and experimental scheme.

, 2014
A. Basic structure of the three AAV vectors used in this study. B. Experimental scheme and measurements.
Everardo Cobos (7263), Maurizio Chiriva-Internati (7264), Maohua Cao (552252), Paul L. Hermonat (552254), Leonardo Mirandola (214035), Jose A. Figueroa (552253), Hongqing Zhu (172098)   +6 more
core   +1 more source

Disrupted TFEB/GDNF–cAMP/ATP Coupling Underlies Astrocytic Dysfunction and Depression in LRRK2 G2019S Parkinson's Mice

Advanced Science, EarlyView.
ABSTRACT The LRRK2 G2019S mutation, a Parkinson's disease–linked variant, has been associated with depression‐like phenotypes, but mechanisms remain unclear. We chart age‐dependent behavioral changes and astrocyte reactivity in G2019S mice and define a pathway connecting LRRK2 to TFEB/GDNF signaling, cellular energetics, and inflammation.
Longping Yao, Maryam Hatami, Sumeyye Koc, Qing Jiang, Thomas Skutella, Yuanfeng Zhang   +5 more
wiley   +1 more source