Skip to main content

Amino Acid Transporter-Targeted Radiotracers for Molecular Imaging in Oncology

Buy Article:

$63.00 plus tax (Refund Policy)


Amino acids are required for sustenance of continuous uncontrolled growth of tumor cells, and upregulation of amino acid transporter expression has often been observed in tumor cells to facilitate their accelerated rates of amino acid uptake. Therefore, amino acid transporters have promise as ideal targets for tumor imaging. In fact, many natural and artificial amino acids have been radiolabeled for positron emission tomography (PET) and single-photon emission computed tomography (SPECT) imaging of tumor. In this article, we review the classification, molecular biology, and pharmacological relevance of amino acid transport systems. In addition, we discuss the chemistry, radiochemistry, current clinical applications, and future prospects for the use of radiolabeled amino acid-based probes for PET and SPECT imaging in oncology for each category of radionuclide.

Keywords: Amino acid transporter; amino acid uptake; cancer diagnosis; molecular imaging; positron emission tomography; radiochemistry; radiotracer; single-photon emission computed tomography; tumor cells

Document Type: Research Article


Publication date: July 1, 2012

More about this publication?
  • Current Medicinal Chemistry covers all the latest and outstanding developments in medicinal chemistry and rational drug design. Each issue contains a series of timely in-depth reviews written by leaders in the field covering a range of the current topics in medicinal chemistry. Current Medicinal Chemistry is an essential journal for every medicinal chemist who wishes to be kept informed and up-to-date with the latest and most important developments.

Access Key

Free Content
Free content
New Content
New content
Open Access Content
Open access content
Subscribed Content
Subscribed content
Free Trial Content
Free trial content
Cookie Policy
Cookie Policy
ingentaconnect website makes use of cookies so as to keep track of data that you have filled in. I am Happy with this Find out more