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Cited by 600

The DOI matches its Crossref record; 5 of the 5 references it cites were found in a registry or an index.

Cardiac Failure in Transgenic Mice With Myocardial Expression of Tumor Necrosis Factor-α

Open access
Bryant, Debora, Becker, Lisa, Richardson, James, Shelton, John, Franco, Fatima, Peshock, Ronald, Thompson, Marita, Giroir, Brett·1998·Circulation

Abstract

Background —Tumor necrosis factor-α (TNF-α) is a multifunctional cytokine that has been detected in several human cardiac-related conditions, including congestive heart failure and septic cardiomyopathy. In these conditions, the origin of TNF-α secretion is, at least in part, cardiac myocytes. Methods and Results —To determine the consequences of TNF-α production by cardiac myocytes in vivo, we developed transgenic mice in which expression of a murine TNF-α coding sequence was driven by the murine α-myosin heavy chain promoter. Four transgenic founders developed an identical illness consisting of tachypnea, decreased activity, and hunched posture. In vivo, ECG-gated MRI of symptomatic transgenic mice documented a severe impairment of cardiac function evidenced by biventricular dilatation and depressed ejection fractions. All transgenic mice died prematurely. Pathological examination of affected animals revealed a globular dilated heart, bilateral pleural effusions, myocyte apoptosis, and transmural myocarditis in both the right and left ventricular free walls, septum, and atrial chambers. In all terminally ill animals, there was significant biventricular fibrosis and atrial thrombosis. Conclusions —This is the first report detailing the effects of tissue-specific production of TNF-α by cardiac myocytes in vivo. These findings indicate that production of TNF-α by cardiac myocytes is sufficient to cause severe cardiac disease and support a causal role for this cytokine in the pathogenesis of human cardiac disease.

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Crossref · 10.1161/01.cir.97.14.1375

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Metadata

Authors
Bryant, D., Becker, L., Richardson, J., Shelton, J., Franco, F., Peshock, R., Thompson, M., & Giroir, B.
Venue
Circulation
Published
1998-04-14
Volume
97
Issue
14
Pages
1375-1381
ISSN
  • 0009-7322 (ISSN-L)
  • 1524-4539
OpenAlex
W2007754282
Cited by
600
References
5
FWCI
30.43
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: Cardiac Failure in Transgenic Mice With Myocardial Expression of Tumor Necrosis Factor-α. https://app.cochat.ai/papers/10.1161/01.cir.97.14.1375
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Bryant, D., Becker, L., Richardson, J., Shelton, J., Franco, F., Peshock, R., Thompson, M., & Giroir, B. (1998). Cardiac Failure in Transgenic Mice With Myocardial Expression of Tumor Necrosis Factor-α. Circulation. https://doi.org/10.1161/01.cir.97.14.1375

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.