Solute Carrier Transportome in Chemotherapy-Induced Adverse Drug Reactions

Jason T Anderson1, Kevin M Huang1, Maryam B Lustberg2

  • 1Division of Pharmaceutics and Pharmacology, College of Pharmacy and Comprehensive Cancer Center, The Ohio State University, Columbus, OH, USA.

Insights

Solute carrier (SLC) transporters influence how the body absorbs and eliminates drugs, impacting cancer treatment effectiveness and side effects. Understanding these transporters can lead to safer, more effective cancer therapies.

Area of Science:

  • Pharmacology
  • Molecular Biology
  • Oncology

Background:

  • Solute carrier (SLC) transporters facilitate the cellular uptake of endogenous compounds and xenobiotics.
  • These transporters are crucial in drug absorption and elimination, particularly in the gastrointestinal tract, liver, and kidneys.
  • SLC transporters are also present in cancer target organs, affecting drug sensitivity and treatment toxicity.

Purpose of the Study:

  • To review the role of SLC transporters in the disposition of anticancer drugs.
  • To highlight the impact of transporters on drug efficacy and toxicity.
  • To discuss the potential of transport inhibitors in combinatorial cancer therapy.

Main Methods:

  • Literature review focusing on SLC transporters and major anticancer drug classes.
  • Analysis of studies investigating transporter-mediated drug disposition and clinical outcomes.
  • Synthesis of current research on transporter inhibitors for cancer treatment.

Main Results:

  • SLC transporters significantly influence the absorption, distribution, metabolism, and excretion of anticancer agents like taxanes, platinum derivatives, nucleoside analogs, and anthracyclines.
  • Transporter expression levels in tumors and healthy organs correlate with drug efficacy and the incidence of side effects.
  • Emerging data supports the use of transport inhibitors to modulate drug exposure and reduce toxicity.

Conclusions:

  • A deeper understanding of SLC transporter roles is essential for optimizing anticancer drug therapy.
  • Targeting SLC transporters offers a promising strategy to enhance treatment efficacy and minimize adverse events.
  • Further research into transporter-drug interactions will guide the development of safer and more effective combination therapies.

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