tocladesine
Term · Oncology and biomedicine · MLC-T-ONC-008751
A substance that has been studied as an anticancer drug. It is an analog of a substance that occurs naturally in the body (cyclic adenosine monophosphate).
An antimetabolite and a chlorine derivative of the intracellular secondary messenger, cyclic adenosine 3,5-monophosphate (cAMP), with potential antineoplastic activity. Tocladesine appears to be converted to 8-chloro-adenosine by phosphodiesterases and subsequently phosphorylated to 8-chloro-ATP, which functions as a purine analogue and competes with ATP in transcription. In addition, generation of 8-chloro-ATP depletes the endogenous ATP pool that is essential for many biological reactions in intracellular energy transfer. As a result, this agent causes RNA synthesis inhibition, blocks cellular proliferation, and induces apoptosis.
| Identifier | MLC-T-ONC-008751 |
|---|---|
| Field | Oncology and biomedicine |
| Abbreviation | 8-Cl-cAMP |
| Synonyms | 8-chloro cyclic AMP; ICN-1256; adenazole; cAMP |
| References | NCI Dictionary of Cancer Terms; National Cancer Institute Thesaurus (CC BY 4.0) |
Record as JSON
{
"id": "MLC-T-ONC-008751",
"term": "tocladesine",
"field": "Oncology and biomedicine",
"definitions": [
"A substance that has been studied as an anticancer drug. It is an analog of a substance that occurs naturally in the body (cyclic adenosine monophosphate).",
"An antimetabolite and a chlorine derivative of the intracellular secondary messenger, cyclic adenosine 3,5-monophosphate (cAMP), with potential antineoplastic activity. Tocladesine appears to be converted to 8-chloro-adenosine by phosphodiesterases and subsequently phosphorylated to 8-chloro-ATP, which functions as a purine analogue and competes with ATP in transcription. In addition, generation of 8-chloro-ATP depletes the endogenous ATP pool that is essential for many biological reactions in intracellular energy transfer. As a result, this agent causes RNA synthesis inhibition, blocks cellular proliferation, and induces apoptosis."
],
"abbreviation": "8-Cl-cAMP",
"synonyms": [
"8-chloro cyclic AMP",
"ICN-1256",
"adenazole",
"cAMP"
],
"references": [
"NCI Dictionary of Cancer Terms",
"National Cancer Institute Thesaurus"
],
"url": "https://mlchart.com/terminology/oncology/tocladesine/"
}
Record 16,461 of 17,721 in Oncology and biomedicine terminology (MLC-0111). Request the full dataset.