echemi logo
Product
  • Product
  • Supplier
  • Inquiry
    Home > Active Ingredient News > Blood System > Nat Cancer: Chemotherapy and mismatch repair defects synergistically promote the occurrence of TP53 mutations and the recurrence of acute lymphoblastic leukemia

    Nat Cancer: Chemotherapy and mismatch repair defects synergistically promote the occurrence of TP53 mutations and the recurrence of acute lymphoblastic leukemia

    • Last Update: 2021-07-27
    • Source: Internet
    • Author: User
    Search more information of high quality chemicals, good prices and reliable suppliers, visit www.echemi.com

    TP53 is the most commonly mutated gene in cancer


    TP53 is the most commonly mutated gene in cancer


    Chemotherapy is the standard treatment strategy for childhood acute lymphoblastic leukemia (ALL), but patients sometimes experience recurrence of the disease and the development of drug resistance


    Children in childhood ALL, TP53 mutation in the diagnosis of rare time, but enrichment at relapse and independently predict adverse outcomes in patients


    In this study, the researchers revealed a specific mechanism by which chemotherapy-induced drug resistance-related mutations lead to disease recurrence


    Researchers have revealed a specific mechanism by which chemotherapy-induced resistance-related mutations lead to disease recurrence


    TP53 mutations in recurrent ALL

    TP53 mutations in recurrent ALL

    Clonal evolution analysis revealed continuous MMR inactivation and TP53 mutations in some ALL patients


    Synergistically induced TP53 mutation acquisition model

    Synergistically induced TP53 mutation acquisition model

    All in all, the results of the study revealed that the TP53 R248Q mutation in recurrent ALL originated from the synergistic effect of thiopurine therapy and MMR deficiency, and proposed strategies to prevent or treat disease recurrence caused by TP53 mutations


    The TP53 R248Q mutation in recurrent ALL originates from the synergistic effect of thiopurine therapy and MMR deficiency, and proposes strategies to prevent or treat disease recurrence caused by TP53 mutation



    Chemotherapy and mismatch repair deficiency cooperate to fuel TP53 mutagenesis and ALL relapse.




    Leave a message here
    This article is an English version of an article which is originally in the Chinese language on echemi.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to service@echemi.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

    Contact Us

    The source of this page with content of products and services is from Internet, which doesn't represent ECHEMI's opinion. If you have any queries, please write to service@echemi.com. It will be replied within 5 days.

    Moreover, if you find any instances of plagiarism from the page, please send email to service@echemi.com with relevant evidence.