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Ghahramani Almanghadim H, Karimi B, Poursalehi N, Sanavandi M, Atefi Pourfardin S, Ghaedi K. The biological role of lncRNAs in the acute lymphocytic leukemia: An updated review. Gene 2024; 898:148074. [PMID: 38104953 DOI: 10.1016/j.gene.2023.148074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Revised: 11/29/2023] [Accepted: 12/08/2023] [Indexed: 12/19/2023]
Abstract
The cause of leukemia, a common malignancy of the hematological system, is unknown. The structure of long non-coding RNAs (lncRNAs) is similar to mRNA but no ability to encode proteins. Numerous malignancies, including different forms of leukemia, are linked to Lnc-RNAs. It is verified that the carcinogenesis and growth of a variety of human malignancies are significantly influenced by aberrant lncRNA expression. The body of evidence linking various types of lncRNAs to the etiology of leukemia has dramatically increased during the past ten years. Some lncRNAs are therefore anticipated to function as novel therapeutic targets, diagnostic biomarkers, and clinical outcome predictions. Additionally, these lncRNAs may provide new therapeutic options and insight into the pathophysiology of diseases, particularly leukemia. Thus, this review outlines the present comprehension of leukemia-associated lncRNAs.
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Affiliation(s)
| | - Bahareh Karimi
- Department of Cellular and Molecular Biology and Microbiology, Faculty of Biological Science and Technology, University of Isfahan, Isfahan, Iran
| | - Negareh Poursalehi
- Department of Medical Biotechnology, School of Medicine Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | | | | | - Kamran Ghaedi
- Department of Cell and Molecular Biology and Microbiology, Faculty of Biological Science and Technology, University of Isfahan, Hezar Jerib Ave., Azadi Sq., 81746-73441 Isfahan, Iran.
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Hasegawa D. Bringing Up Baby: aiming at further progress in infant ALL. Pediatr Int 2022; 64:e15023. [PMID: 35119170 DOI: 10.1111/ped.15023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Accepted: 10/07/2021] [Indexed: 11/28/2022]
Affiliation(s)
- Daisuke Hasegawa
- Department of Pediatrics, St. Luke's International Hospital, Tokyo, Japan
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Popov A, Tsaur G, Verzhbitskaya T, Riger T, Permikin Z, Demina A, Mikhailova E, Shorikov E, Arakaev O, Streneva O, Khlebnikova O, Makarova O, Miakova N, Fominikh V, Boichenko E, Kondratchik K, Ponomareva N, Novichkova G, Karachunskiy A, Fechina L. Comparison of minimal residual disease measurement by multicolour flow cytometry and PCR for fusion gene transcripts in infants with acute lymphoblastic leukaemia with KMT2A gene rearrangements. Br J Haematol 2021; 201:510-519. [PMID: 34970734 DOI: 10.1111/bjh.18021] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Accepted: 12/14/2021] [Indexed: 12/15/2022]
Abstract
This study aimed to evaluate the concordance between minimal residual disease (MRD) results obtained by multicolour flow cytometry (MFC) and polymerase chain reaction for fusion gene transcripts (FGTs) in infants with acute lymphoblastic leukaemia (ALL) associated with rearrangement of the KMT2A gene (KMT2A-r). A total of 942 bone marrow (BM) samples from 123 infants were studied for MFC-MRD and FGT-MRD. In total, 383 samples (40.7%) were concordantly MRD-negative. MRD was detected by the two methods in 441 cases (46.8%); 99 samples (10.5%) were only FGT-MRD-positive and 19 (2.0%) were only MFC-MRD-positive. A final concordance rate of 87.4% was established. Most discordance occurred if residual leukaemia was present at levels close to the sensitivity limits. Neither the type of KMT2A fusion nor a new type of treatment hampering MFC methodology had an influence on the concordance rate. The prognostic value of MFC-MRD and FGT-MRD differed. MFC-MRD was able to identify a rapid response at early time-points, whereas FGT-MRD was a reliable relapse predictor at later treatment stages. Additionally, the most precise risk definition was obtained when combining the two methods. Because of the high comparability in results, these two rather simple and inexpensive approaches could be good options of high clinical value.
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Affiliation(s)
- Alexander Popov
- National Research and Clinical Center for Pediatric Hematology, Oncology and Immunology, Moscow, Russian Federation
| | - Grigory Tsaur
- Regional Children's Hospital, Ekaterinburg, Russian Federation.,Research Institute of Medical Cell Technologies, Ekaterinburg, Russian Federation.,Ural State Medical University, Ekaterinburg, Russian Federation
| | - Tatiana Verzhbitskaya
- Regional Children's Hospital, Ekaterinburg, Russian Federation.,Research Institute of Medical Cell Technologies, Ekaterinburg, Russian Federation
| | - Tatiana Riger
- Regional Children's Hospital, Ekaterinburg, Russian Federation
| | - Zhan Permikin
- Regional Children's Hospital, Ekaterinburg, Russian Federation.,Ural State Medical University, Ekaterinburg, Russian Federation
| | - Anna Demina
- Regional Children's Hospital, Ekaterinburg, Russian Federation.,Research Institute of Medical Cell Technologies, Ekaterinburg, Russian Federation
| | - Ekaterina Mikhailova
- National Research and Clinical Center for Pediatric Hematology, Oncology and Immunology, Moscow, Russian Federation
| | - Egor Shorikov
- PET-Technology Center of Nuclear Medicine, Ekaterinburg, Russian Federation
| | - Oleg Arakaev
- Regional Children's Hospital, Ekaterinburg, Russian Federation
| | - Olga Streneva
- Regional Children's Hospital, Ekaterinburg, Russian Federation.,Research Institute of Medical Cell Technologies, Ekaterinburg, Russian Federation
| | | | - Olga Makarova
- Regional Children's Hospital, Ekaterinburg, Russian Federation
| | - Natalia Miakova
- National Research and Clinical Center for Pediatric Hematology, Oncology and Immunology, Moscow, Russian Federation
| | - Veronika Fominikh
- National Research and Clinical Center for Pediatric Hematology, Oncology and Immunology, Moscow, Russian Federation
| | - Elmira Boichenko
- City Children's Hospital №1, Saint-Petersburg, Russian Federation
| | | | | | - Galina Novichkova
- National Research and Clinical Center for Pediatric Hematology, Oncology and Immunology, Moscow, Russian Federation
| | - Alexander Karachunskiy
- National Research and Clinical Center for Pediatric Hematology, Oncology and Immunology, Moscow, Russian Federation
| | - Larisa Fechina
- Regional Children's Hospital, Ekaterinburg, Russian Federation.,Research Institute of Medical Cell Technologies, Ekaterinburg, Russian Federation
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