دورية أكاديمية

Longitudinal single-cell profiling of chemotherapy response in acute myeloid leukemia.

التفاصيل البيبلوغرافية
العنوان: Longitudinal single-cell profiling of chemotherapy response in acute myeloid leukemia.
المؤلفون: Naldini, M.M., Casirati, G., Barcella, M., Rancoita, PMV, Cosentino, A., Caserta, C., Pavesi, F., Zonari, E., Desantis, G., Gilioli, D., Carrabba, M.G., Vago, L., Bernardi, M., Di Micco, R., Di Serio, C., Merelli, I., Volpin, M., Montini, E., Ciceri, F., Gentner, B.
المصدر: Nature communications, vol. 14, no. 1, pp. 1285
سنة النشر: 2023
المجموعة: Université de Lausanne (UNIL): Serval - Serveur académique lausannois
مصطلحات موضوعية: Humans, Neoplastic Stem Cells/metabolism, Leukemia, Myeloid, Acute/drug therapy, Acute/genetics, Acute/metabolism, MicroRNAs/metabolism, Recurrence
الوصف: Acute myeloid leukemia may be characterized by a fraction of leukemia stem cells (LSCs) that sustain disease propagation eventually leading to relapse. Yet, the contribution of LSCs to early therapy resistance and AML regeneration remains controversial. We prospectively identify LSCs in AML patients and xenografts by single-cell RNA sequencing coupled with functional validation by a microRNA-126 reporter enriching for LSCs. Through nucleophosmin 1 (NPM1) mutation calling or chromosomal monosomy detection in single-cell transcriptomes, we discriminate LSCs from regenerating hematopoiesis, and assess their longitudinal response to chemotherapy. Chemotherapy induced a generalized inflammatory and senescence-associated response. Moreover, we observe heterogeneity within progenitor AML cells, some of which proliferate and differentiate with expression of oxidative-phosphorylation (OxPhos) signatures, while others are OxPhos (low) miR-126 (high) and display enforced stemness and quiescence features. miR-126 (high) LSCs are enriched at diagnosis in chemotherapy-refractory AML and at relapse, and their transcriptional signature robustly stratifies patients for survival in large AML cohorts.
نوع الوثيقة: article in journal/newspaper
وصف الملف: application/pdf
اللغة: English
تدمد: 2041-1723
العلاقة: info:eu-repo/semantics/altIdentifier/pmid/36890137; info:eu-repo/semantics/altIdentifier/eissn/2041-1723; info:eu-repo/semantics/altIdentifier/urn/urn:nbn:ch:serval-BIB_4340DDF44BFE3; https://serval.unil.ch/notice/serval:BIB_4340DDF44BFETest; urn:issn:2041-1723; https://serval.unil.ch/resource/serval:BIB_4340DDF44BFE.P001/REF.pdfTest; http://nbn-resolving.org/urn/resolver.pl?urn=urn:nbn:ch:serval-BIB_4340DDF44BFE3Test
DOI: 10.1038/s41467-023-36969-0
الإتاحة: https://doi.org/10.1038/s41467-023-36969-0Test
https://serval.unil.ch/notice/serval:BIB_4340DDF44BFETest
https://serval.unil.ch/resource/serval:BIB_4340DDF44BFE.P001/REF.pdfTest
http://nbn-resolving.org/urn/resolver.pl?urn=urn:nbn:ch:serval-BIB_4340DDF44BFE3Test
حقوق: info:eu-repo/semantics/openAccess ; CC BY 4.0 ; https://creativecommons.org/licenses/by/4.0Test/
رقم الانضمام: edsbas.54FE134A
قاعدة البيانات: BASE
الوصف
تدمد:20411723
DOI:10.1038/s41467-023-36969-0