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Gene ATRX
Variant loss
Impact List unknown
Protein Effect loss of function
Gene Variant Descriptions ATRX loss indicates loss of the ATRX gene, mRNA, and protein.
Associated Drug Resistance
Category Variants Paths

ATRX mutant ATRX inact mut ATRX loss

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No Variant Reference Transcript is Available.
No transcript is Available.

Filtering

  • Case insensitive filtering will display rows if any text in any cell matches the filter term
  • Use simple literal full or partial string matches
  • Separate multiple filter terms with a space. Any order may be used (i. e. a b c and c b a are equivalent )
  • Filtering will only apply to rows that are already loaded on the page. Filtering has no impact on query parameters.
  • Use quotes to match on a longer phrase with spaces (i.e. "mtor c1483f")

Sorting

  • Generally, the default sort order for tables is set to be first column ascending; however, specific tables may set a different default sort order.
  • Click on any column header arrows to sort by that column
  • Hold down the Shift key and click multiple columns to sort by more than one column. Be sure to set ascending or descending order for a given column before moving on to the next column.

Molecular Profile Indication/Tumor Type Response Type Therapy Name Approval Status Evidence Type Efficacy Evidence References
ATRX loss IDH1 mut high grade glioma predicted - sensitive Gemcitabine + Radiotherapy Phase I Actionable In a Phase I trial, Gemzar (gemcitabine) plus radiation therapy resulted in median overall survival of 73.5 months in 7 high-grade glioma patients with IDH mutated, non-codeleted tumors with ATRX loss (PMID: 26853339). 26853339
ATRX loss IDH1 mut malignant astrocytoma not applicable N/A Guideline Diagnostic ATRX deficiency in combination with IDH mutation aids in the diagnosis of astrocytoma (NCCN.org). detail...
ATRX loss IDH2 mut malignant astrocytoma not applicable N/A Guideline Diagnostic ATRX deficiency in combination with IDH mutation aids in the diagnosis of astrocytoma (NCCN.org). detail...
ATRX loss IDH1 R132H high grade glioma predicted - sensitive Talazoparib Preclinical - Cell culture Actionable In a preclinical study, Talzenna (talazoparib) treatment inhibited viability of immortalized astrocytes expressing IDH1 R132H with loss of ATRX in culture (PMID: 34118569). 34118569
ATRX loss IDH1 R132H high grade glioma predicted - sensitive Olaparib Preclinical - Cell culture Actionable In a preclinical study, Lynparza (olaparib) treatment inhibited viability of immortalized astrocytes expressing IDH1 R132H with loss of ATRX in culture (PMID: 34118569). 34118569