Novel Biomarkers in Leukemia: From Benchtop to Bedside

A special issue of Diagnostics (ISSN 2075-4418). This special issue belongs to the section "Pathology and Molecular Diagnostics".

Deadline for manuscript submissions: closed (30 September 2022) | Viewed by 1996

Special Issue Editors


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Guest Editor
Institute of Biostructures and Bioimaging, CNR, Via Pietro Castellino n. 111, 80131 Napoli, Italy
Interests: protein structure–function; molecular dynamics; computational biology; structural biology; molecular basis of diseases; biophysics
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Guest Editor
SYNLAB IRCCS SDN, via E. Gianturco n. 113, 80143 Napoli, Italy
Interests: hematology; acute leukemia; innate immunity; cellular and molecular biology; flow cytometry

Special Issue Information

Dear Colleagues,

Leukemia is a highly heterogeneous disease caused by the malignant transformation of undifferentiated myeloid/lymphoid hematopoietic progenitors. Leukemia subtypes are usually distinguished by considering the white cells affected (lymphoid or myeloid) and by the timescale of the disease development (acute or chronic). Despite this classification, a significant degree of heterogeneity is detected even within each leukemia subtype. It is also important to note that the precise molecular mechanisms underlying these forms of disease are in most cases yet to be identified.

In this scenario, the identification of new leukemia biomarkers represents a crucial step for diagnosis, prognosis and treatment. Currently, cytogenetic markers are widely used for diagnosis and patient stratification. However, the situation is rapidly changing due to the application of other methodologies based on the characterization of disease-causing mutations and of epigenetic and proteomic profiles. In this Special Issue, we are inviting the submission of reviews and novel research results in the field. In this Special Issue, special attention will be given to manuscripts highlighting the interplay between the search for new biomarkers and the elucidation of the molecular basis of this widespread disease. Moreover, articles dealing with identifying surface antigens in leukemia to plan novel CAR-T-mediated cellular therapy will be welcome.

We are looking forward to and will be welcoming your contributions to this Issue.

Dr. Peppino Mirabelli
Dr. Luigi Vitagliano
Dr. Giovanni Smaldone
Guest Editors

Manuscript Submission Information

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Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • leukemia subtype classifications
  • molecular bases of leukemia
  • leukemia patient stratification
  • biomarkers and prognosis
  • theranostics
  • CAR-T cells

Published Papers (1 paper)

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Research

24 pages, 5366 KiB  
Article
Comparative Genomic Hybridization and Transcriptome Sequencing Reveal Genes with Gain in Acute Lymphoblastic Leukemia: JUP Expression Emerges as a Survival-Related Gene
by Jessica Alejandra Zapata-García, Alma Rocío Riveros-Magaña, Pablo Cesar Ortiz-Lazareno, Georgina Hernández-Flores, Luis Felipe Jave-Suárez and Adriana Aguilar-Lemarroy
Diagnostics 2022, 12(11), 2788; https://doi.org/10.3390/diagnostics12112788 - 14 Nov 2022
Cited by 1 | Viewed by 1623
Abstract
Acute lymphoblastic leukemia (ALL) in children or adults is characterized by structural and numeric aberrations in chromosomes; these anomalies strongly correlate with prognosis and clinical outcome. Therefore, this work aimed to identify the genes present in chromosomal gain regions found more frequently in [...] Read more.
Acute lymphoblastic leukemia (ALL) in children or adults is characterized by structural and numeric aberrations in chromosomes; these anomalies strongly correlate with prognosis and clinical outcome. Therefore, this work aimed to identify the genes present in chromosomal gain regions found more frequently in patients with acute lymphoblastic leukemia (ALL) and ALL-derived cell lines using comparative genomic hybridization (CGH). In addition, validation of the genes found in these regions was performed utilizing RNAseq from JURKAT, CEM, and SUP-B15 cell lines, as well as expression microarrays derived from a MILE study. Chromosomes with common gain zones that were maintained in six or more samples were 14, 17, and 22, in which a total of 22 genes were identified. From them, NT5C3B, CNP, ACLY, and GNB1L maintained overexpression at the mRNA level in the cell lines and in patients with ALL. It is noteworthy that SALL2 showed very high expression in T-ALL, while JUP was highly expressed in B-ALL lineages. Interestingly, the latter correlated with worse survival in patients. This provided evidence that the measurement of these genes has high potential for clinical utility; however, their expressions should first be evaluated with a sensitive test in a more significant number of patients. Full article
(This article belongs to the Special Issue Novel Biomarkers in Leukemia: From Benchtop to Bedside)
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