Astatine At 211 F(ab')2 MX35
Term · Oncology and biomedicine · MLC-T-ONC-011260
A radioimmunoconjugate composed of the F(ab')2 fragment of monoclonal antibody MX35 targeting the sodium-dependent phosphate transport protein 2b (NaPi2b; SLC34A2) labeled with the alpha-emitting radionuclide astatine (At) 211 (211At), with potential antineoplastic activity. Upon administration of astatine At 211 F(ab')2 MX35, the F(ab')2 MX35 moiety targets and binds to NaPi2b-expressing tumor cells, thereby delivering a cytotoxic dose of alpha radiation directly to the NaPi2b-expressing tumor cells. NaPi2b, a multi-transmembrane, sodium-dependent phosphate transporter, is highly expressed in certain types of tumor cells.
| Identifier | MLC-T-ONC-011260 |
|---|---|
| Field | Oncology and biomedicine |
| Synonyms | At211-MX35 F(ab')2; astatine At 211-MX35 F(ab')2; 211-astatine-MX35 F(ab')2; 211 At astatine-labeled MX35 F(ab')2 |
| References | National Cancer Institute Thesaurus (CC BY 4.0) |
Record as JSON
{
"id": "MLC-T-ONC-011260",
"term": "Astatine At 211 F(ab')2 MX35",
"field": "Oncology and biomedicine",
"definition": "A radioimmunoconjugate composed of the F(ab')2 fragment of monoclonal antibody MX35 targeting the sodium-dependent phosphate transport protein 2b (NaPi2b; SLC34A2) labeled with the alpha-emitting radionuclide astatine (At) 211 (211At), with potential antineoplastic activity. Upon administration of astatine At 211 F(ab')2 MX35, the F(ab')2 MX35 moiety targets and binds to NaPi2b-expressing tumor cells, thereby delivering a cytotoxic dose of alpha radiation directly to the NaPi2b-expressing tumor cells. NaPi2b, a multi-transmembrane, sodium-dependent phosphate transporter, is highly expressed in certain types of tumor cells.",
"synonyms": [
"At211-MX35 F(ab')2",
"astatine At 211-MX35 F(ab')2",
"211-astatine-MX35 F(ab')2",
"211 At astatine-labeled MX35 F(ab')2"
],
"references": [
"National Cancer Institute Thesaurus"
],
"url": "https://mlchart.com/terminology/oncology/astatine-at-211-f-ab-2-mx35/"
}
Record 2,518 of 17,717 in Oncology and biomedicine terminology (MLC-0111). Request the full dataset.