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Cited by 253

The DOI matches its Crossref record; 23 of the 23 references it cites were found in a registry or an index.

Peripheral infection with adenovirus causes unexpected long-term brain inflammation in animals injected intracranially with first-generation, but not with high-capacity, adenovirus vectors: Toward realistic long-term neurological gene therapy for chronic diseases

Open access
Thomas, Clare E., Schiedner, Gudrun, Kochanek, Stefan, Castro, Maria G., Löwenstein, Pedro R.·2000·Proceedings of the National Academy of Sciences

Abstract

Although adenoviral vectors provide prolonged gene expression in the brain by comparison to peripheral organs, expression is eliminated by a severe inflammatory infiltration (i.e., activated macrophages/microglia and T-lymphocytes) after peripheral infection with adenovirus. Here, we demonstrate that high-capacity adenoviral (HC-Ad) vectors succeed in maintaining long-term transgene expression in the brain, even in the presence of an active peripheral immunization with adenovirus that completely eliminates expression from first-generation vectors within 60 days. Importantly, even 60 days after the peripheral infection, brains injected with first-generation vectors exhibited evidence of a chronic infiltration of CD8 + cells, macrophage/microglial activation, and up-regulation of brain MHC-I expression. No inflammation was observed in the brains injected with the HC-Ad vector. Thus, these results demonstrate that HC-Ad vectors will allow safe, stable, and long-term transgene expression in the brain, even in the presence of peripheral infection with adenovirus. This markedly improves the prospects for the use of adenoviral vectors for long-term gene therapy of neurological disorders.

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Metadata

Authors
Thomas, C. E., Schiedner, G., Kochanek, S., Castro, M. G., & Löwenstein, P. R.
Venue
Proceedings of the National Academy of Sciences
Published
2000-06-06
Volume
97
Issue
13
Pages
7482-7487
ISSN
  • 0027-8424 (ISSN-L)
  • 1091-6490
OpenAlex
W2042834453
Cited by
253
References
23
FWCI
15.03
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Peripheral infection with adenovirus causes unexpected long-term brain inflammation in animals injected intracranially with first-generation, but not with high-capacity, adenovirus vectors: Toward realistic long-term neurological gene therapy for chronic diseases. https://app.cochat.ai/papers/10.1073/pnas.120474397
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Thomas, C. E., Schiedner, G., Kochanek, S., Castro, M. G., & Löwenstein, P. R. (2000). Peripheral infection with adenovirus causes unexpected long-term brain inflammation in animals injected intracranially with first-generation, but not with high-capacity, adenovirus vectors: Toward realistic long-term neurological gene therapy for chronic diseases. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.120474397

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