Reference Detail

Contact

Missing content? – Request curation!

Request curation for specific Genes, variants, or PubMed publications.

Have questions, comments or suggestions? - Let us know!

Email us at : ckbsupport@jax.org

Ref Type Journal Article
PMID (25146434)
Authors Yin C, Sandoval C, Baeg GH
Title Identification of mutant alleles of JAK3 in pediatric patients with acute lymphoblastic leukemia.
Journal Leukemia & lymphoma
Vol 56
Issue 5
Date 2015 May
URL
Abstract Text Children with acute lymphoblastic leukemia (ALL) have an 80% chance of long-term survival. Despite the high rate of cure, children relapse, and recurrent ALL is difficult to cure with chemotherapeutic regimens. Therefore, improved biological understanding of ALL and the development of rationally designed therapeutics targeting molecules associated with the pathogenesis of ALL are essential. We identified missense and synonymous JAK3 mutations in 16 of 91 pediatric patients with ALL. The expression of JAK3(V722I) mutant caused the cytokine-independent activation of Janus kinase/signal transducer and activator of transcription (JAK/STAT) signaling and conferred the factor-independent growth of murine interleukin-3 (IL-3)-dependent pro-B Ba/F3 cells. Importantly, inhibition of JAK3 by the known JAK3 inhibitor CP-690 550 converted the Ba/F3-JAK3(V722I) cells back to factor-dependent growth. These observations suggest that JAK3 may contribute to the pathogenesis of pediatric ALL and serve as an important therapeutic target which can be leveraged to improve outcomes for pediatric patients with ALL.

Filtering

  • Case insensitive filtering will display rows where any text in any cell matches the filter term
  • Simple literal full or partial string matches
  • Separate multiple filter terms with a spaces, order doesn't matter (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 a longer phrase which contains spaces "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 Treatment Approach
Gene Name Source Synonyms Protein Domains Gene Description Gene Role
Therapy Name Drugs Efficacy Evidence Clinical Trials
Drug Name Trade Name Synonyms Drug Classes Drug Description
Gene Variant Impact Protein Effect Variant Description Associated with drug Resistance
Molecular Profile Indication/Tumor Type Response Type Therapy Name Approval Status Evidence Type Efficacy Evidence References
JAK3 V722I Advanced Solid Tumor sensitive Tofacitinib Preclinical - Cell culture Actionable In a preclinical study, Xeljanz (tofacitinib) treatment converted cells expressing JAK3 V722I from factor-independent to factor-dependent growth in cell culture (PMID: 25146434). 25146434