ArticleActa histochemica et cytochemica2019
Localization and Accumulation Studies of Dacomitinib in Rat Intestines and Skin by Immunohistochemistry.
Article in Acta histochemica et cytochemica, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
4 citing papers in PubMed, 5 citations in OpenAlex.
- A real-world pharmacovigilance study of dacomitinib based on FDA adverse event reporting system (FAERS) database.Naunyn-Schmiedeberg's archives of pharmacology · 2026Article
- Immunohistochemical Study of the Localization of Ibrutinib-Protein Conjugates in the Rat Gastrointestinal Tract.Acta histochemica et cytochemica · 2025Article
- Localization of Sites of Osimertinib Action in Rat Intestine, Skin, and Lung by Immunohistochemistry.Acta histochemica et cytochemica · 2023Article
- Intestinal Haemorrhage and Colitis Induced by Treatment With Osimertinib for Non-Small-Cell Lung Carcinoma: A Case Report.Frontiers in pharmacology · 2022Article
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Dacomitinib, a second-generation tyrosine kinase inhibitor, was irreversible inhibitor forming covalent bonds with the kinase domains of EGFR and other ErbB family receptors. Dacomitinib has been approved for the treatment of locally advanced or metastatic non-small cell lung cancer. In this study, we aimed to develop an immunohistochemistry to detect dacomitinib-ErbB family receptor conjugates. Immunostaining was performed in rat intestine and skin tissues after oral administration of dacomitinib. Following a single oral dose of dacomitinib, strong staining was observed after 24 hr in the ileum and colon, with only slight staining in the duodenum and jejunum. In the skin, strong staining was observed in the epidermis, hair follicles, and sebaceous glands. Moreover, significant amounts of dacomitinib remained for up to 72 hr post-administration in the ileum, colon, and skin. This report is the first to elucidate the localization and accumulation of dacomitinib in the rat intestine and skin and should be valuable during efforts to clarify the mechanism dacomitinib-induced diarrhea or skin toxicities.
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