Perforin and granzymes in neurological infections: From humans to cattle.

Lucía Martínez Cuesta, Sandra Elizabeth Pérez

Comparative immunology, microbiology and infectious diseases 2021 Apr

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Perforin and granzymes are essential components of the cytotoxic granules present in cytotoxic T lymphocytes and natural killer cells. These proteins play a crucial role in a variety of conditions, including viral infections, tumor immune surveillance, and tissue rejection. Besides their beneficial effect in most of these situations, perforin and granzymes have also been associated with tissue damage and immune diseases. Moreover, it has been reported that perforin and granzymes released during viral infections could contribute to the pathogenesis of diseases. In this review, we summarize the information available on human perforin and granzymes and their relationship with neurological infections and immune disorders. Furthermore, we compare this information with that available for bovine and present data on perforin and granzymes expression in cattle infected with bovine alphaherpesvirus types1 and -5. To our knowledge, this is the first review analyzing the impact of perforin and granzymes on neurological infections caused by bovine herpesviruses. Copyright © 2021 Elsevier Ltd. All rights reserved.

Citation

Lucía Martínez Cuesta, Sandra Elizabeth Pérez. Perforin and granzymes in neurological infections: From humans to cattle. Comparative immunology, microbiology and infectious diseases. 2021 Apr;75:101610