SDF-1 receptor antagonist PTX-9908
Term · Oncology and biomedicine · MLC-T-ONC-016658
A stromal cell-derived factor 1 (SDF-1; CXCL12) analog and inhibitor of C-X-C chemokine receptor type 4 (CXCR4), with potential antineoplastic activity. Upon administration, PTX-9908 selectively targets and binds to CXCR4, thereby preventing the binding of CXCR4 to its ligand SDF-1. This inhibits receptor activation and results in decreased proliferation and migration of CXCR4-overexpressing tumor cells. The G protein-coupled receptor CXCR4, which is overexpressed in several tumor cell types, promotes tumor angiogenesis, tumor cell proliferation, survival, invasion and metastasis. SDF-1, a major chemotactic factor, plays a key role in mediating cell trafficking via selective binding to CXCR4.
| Identifier | MLC-T-ONC-016658 |
|---|---|
| Field | Oncology and biomedicine |
| Synonyms | CXCR4 antagonist CTCE-9908; SDF-1 analog PTX-9908 |
| References | National Cancer Institute Thesaurus (CC BY 4.0) |
Record as JSON
{
"id": "MLC-T-ONC-016658",
"term": "SDF-1 receptor antagonist PTX-9908",
"field": "Oncology and biomedicine",
"definition": "A stromal cell-derived factor 1 (SDF-1; CXCL12) analog and inhibitor of C-X-C chemokine receptor type 4 (CXCR4), with potential antineoplastic activity. Upon administration, PTX-9908 selectively targets and binds to CXCR4, thereby preventing the binding of CXCR4 to its ligand SDF-1. This inhibits receptor activation and results in decreased proliferation and migration of CXCR4-overexpressing tumor cells. The G protein-coupled receptor CXCR4, which is overexpressed in several tumor cell types, promotes tumor angiogenesis, tumor cell proliferation, survival, invasion and metastasis. SDF-1, a major chemotactic factor, plays a key role in mediating cell trafficking via selective binding to CXCR4.",
"synonyms": [
"CXCR4 antagonist CTCE-9908",
"SDF-1 analog PTX-9908"
],
"references": [
"National Cancer Institute Thesaurus"
],
"url": "https://mlchart.com/terminology/oncology/sdf-1-receptor-antagonist-ptx-9908/"
}
Record 14,754 of 17,721 in Oncology and biomedicine terminology (MLC-0111). Request the full dataset.