Targeting non-malignant disorders with tyrosine kinase inhibitors

Friedrich Grimminger1, Ralph T Schermuly, Hossein A Ghofrani

  • 1University Hospital Giessen and Marburg, Medical Clinic II/IV/V, Klinikstrasse 36, 35398 Giessen, Germany.

Insights

Tyrosine kinase inhibitors (TKIs) show promise beyond cancer treatment. This review explores their potential therapeutic applications in various non-malignant and benign-proliferative disorders.

Area of Science:

  • Biochemistry
  • Pharmacology
  • Oncology

Background:

  • Receptor and non-receptor tyrosine kinases regulate critical proliferative signaling pathways.
  • Tyrosine kinase inhibitors (TKIs) have transformed cancer therapy, notably chronic myelogenous leukemia with imatinib.
  • TKIs are approved for treating various cancers, including renal cell carcinoma, non-small-cell lung cancer, and colon cancer.

Purpose of the Study:

  • To review recent experimental and clinical developments in the therapeutic potential of TKIs.
  • To explore the application of TKIs in non-malignant disorders.
  • To highlight emerging roles for TKIs in benign-proliferative conditions.

Main Methods:

  • Literature review of recent experimental studies.
  • Analysis of clinical trial data.
  • Synthesis of findings on TKI efficacy and safety in non-malignant conditions.

Main Results:

  • TKIs demonstrate potential as anti-proliferative agents in non-malignant conditions.
  • Evidence supports TKI use in cardiac hypertrophy, pulmonary hypertension, and lung fibrosis.
  • TKIs are being investigated for rheumatoid disorders, atherosclerosis, in-stent restenosis, and glomerulonephritis.

Conclusions:

  • TKIs offer a promising therapeutic avenue for a range of non-malignant disorders.
  • Further research and clinical trials are warranted to fully establish TKI efficacy and safety in these conditions.
  • The scope of TKI application is expanding beyond oncology into broader therapeutic areas.

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