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Ali Shah M, Ahmad U, Tariq Mahmood M, Ahmad AH, Abu Bakar M. Frequency of CD34 and CD10 Expression in Adolescent and Young Adult Patients Having Precursor B-cell Acute Lymphoblastic Leukemia and Its Correlation With Clinical Outcomes: A Single-Center Study. Cureus 2022; 14:e21261. [PMID: 35178316 PMCID: PMC8842122 DOI: 10.7759/cureus.21261] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/14/2022] [Indexed: 11/15/2022] Open
Abstract
Background: The clinical outcomes of CD34 and CD10 antigens expression in adolescent and young adult (AYA) precursor B-cell acute lymphoblastic leukemia (pre-B-ALL) is not still well established. In the present study, we analyzed the laboratory characteristics and clinical outcomes of 123 AYA pre-B-ALL patients in order to evaluate the possible clinical significance of these markers. Materials and methods: In the current study clinical data of 123 consecutive AYA pre-B-ALL patients aged 18-39 years old, enrolled in adult hematology-oncology unit from December 2014 to April 2019 was analyzed. Patient clinical outcome was calculated as overall survival and disease-free survival. Results: Overall, 76.4% of patients showed CD34 expression and CD10 expression was found in 90.2%. CD34 and CD10 expression was associated with higher total leucocyte count, increased peripheral blood blast percentage, and decreased platelet count. Overall survival and disease-free survival were both significantly better in CD34 negative and CD10 negative patients compared to their CD34 positive and CD10 positive counterparts. Interpretation and conclusion: Expressions of CD34 and CD10 are adverse prognostic factors in AYA pre-B-ALL patients and the presence of these antigens influences the clinical outcome of these patients.
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Al-Katib AM, Ebrahim AS, Kandouz M, Zaiem F, Raufi A, Ebrahim S, Mohamed A, Emara N, Gabali AM. Isolation and characterization of a CD34 + sub-clone in B-cell lymphoma. Oncotarget 2020; 11:148-160. [PMID: 32010428 PMCID: PMC6968783 DOI: 10.18632/oncotarget.27415] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2019] [Accepted: 12/02/2019] [Indexed: 12/21/2022] Open
Abstract
Non-Hodgkin's lymphoma (NHL) is the most common hematological malignancy in the US. Many types remain incurable despite response to initial therapy and achievement of complete remission (CR). Advanced laboratory techniques like multicolor flow cytometry (FCM) and polymerase chain reaction (PCR) have demonstrated persistence of rare malignant cell population post therapy. However, the functional and biological characteristics of this population have not been elucidated. Established B-lymphoma cell lines (B-NHL) and patient-derived samples (PDS) were analyzed using 8-color FCM. CD34+ sub-population was enriched using in vitro exposure to 2-chlorodeoxyadenosine (2-CdA) and by CD34 magnetic beads. Genetic analysis of cell fractions was done by karyotyping and array comparative genomic hybridization (aCGH). Sensitivity to chemotherapy was assayed by short-term in vitro exposure to chemotherapy. Clonogenicity was determined by soft agar colony formation assay, and proliferation was determined using DNA staining with propidium iodide and FCM. FCM demonstrated the presence of a minute sub-clone of monotypic B-cells that express CD34 in B-NHL cell lines (3 of 3) and in PDS (8 of 8). This sub-population enriched up to 50 fold in vitro by exposure to 2-CdA and up to 80% purity by CD34 magnetic bead column isolation. Except for CD34 expression, this population expressed identical phenotype and genotype to parent cells, but was more proliferative, Hoechst 33342-positive, clonogenic, and resistant to chemotherapy compared with the CD34- population. The isolated CD34+ monotypic B-cells may contribute to resistance of certain NHL to treatment and should be targeted by potential new drugs for NHL.
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Affiliation(s)
- Ayad M. Al-Katib
- Lymphoma Research Laboratory, Department of Internal Medicine, Wayne State University School of Medicine, Detroit, MI 48201, USA
| | - Abdul Shukkur Ebrahim
- Lymphoma Research Laboratory, Department of Internal Medicine, Wayne State University School of Medicine, Detroit, MI 48201, USA
| | - Mustapha Kandouz
- Department of Pathology, Wayne State University School of Medicine, Detroit, MI 48201, USA
| | - Feras Zaiem
- Department of Pathology, Wayne State University School of Medicine, Detroit, MI 48201, USA
| | - Ali Raufi
- Lymphoma Research Laboratory, Department of Internal Medicine, Wayne State University School of Medicine, Detroit, MI 48201, USA
| | - Salah Ebrahim
- Department of Pathology, Wayne State University School of Medicine, Detroit, MI 48201, USA
| | - Anwar Mohamed
- Department of Pathology, Wayne State University School of Medicine, Detroit, MI 48201, USA
| | - Nada Emara
- Lymphoma Research Laboratory, Department of Internal Medicine, Wayne State University School of Medicine, Detroit, MI 48201, USA
| | - Ali M. Gabali
- Department of Pathology, Wayne State University School of Medicine, Detroit, MI 48201, USA
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Tsagarakis NJ, Papadhimitriou SI, Pavlidis D, Marinakis T, Kostopoulos IV, Stiakaki E, Polychronopoulou S, Paterakis G. Flow cytometric predictive scoring systems for common fusions ETV6/RUNX1, BCR/ABL1, TCF3/PBX1 and rearrangements of the KMT2A gene, proposed for the initial cytogenetic approach in cases of B-acute lymphoblastic leukemia. Int J Lab Hematol 2019; 41:364-372. [PMID: 30730614 DOI: 10.1111/ijlh.12983] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2018] [Revised: 01/13/2019] [Accepted: 01/16/2019] [Indexed: 11/28/2022]
Abstract
INTRODUCTION In B-acute lymphoblastic leukemia (B-ALL), the identification of cytogenetic prognostic factors is important for stratifying patients into risk groups and tailoring treatment accordingly. The purpose of this study was to propose flow cytometric (FCM) scoring systems (SSs) for predicting t(12;21)(p13;q22), t(9;22)(q34;q11), t(11q23), and t(1;19)(q23;p13.3) translocations. METHODS We analyzed retrospectively the FCM immunophenotype of 377 patients with B-ALL with regard to the major cytogenetic findings revealed by interphase fluorescence in situ hybridization (i-FISH). Comparing descriptive data on the expression of each antigen and performing receiver operating characteristic (ROC) analysis, we identified the most reliable predictive markers for each translocation and sought to establish a specific SS for each translocation, based on specific antibody panels. RESULTS CD27, CD9, CD66c, CD10, CD25, and CD34 were employed for the prediction of t(12;21), CD25, CD38, CD34, and CD66c for t(9;22), NG2, CD10, CD15, CD34, and CD20 for t(11q23), and CD34, cμ, CD123, and CD66c for t(1;19). The sensitivity and specificity, respectively, of each predictive score were 89.29% and 96.15% for t(12;21), 75.00% and 88.19% for t(9;22), 84.21% and 99.04% for t(11q23), and 85.71% and 92.71% for t(1;19). CONCLUSION Four highly specific and significantly sensitive FCM-obtained SSs are proposed for the prediction of the four major translocations observed in patients with B-ALL. Prospective evaluation of the proposed SSs could lead to a better targeted cytogenetic investigation and therefore to more cost-effective laboratory practice.
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Affiliation(s)
- Nikolaos J Tsagarakis
- Department of Laboratory Hematology, Athens Regional General Hospital "G. Gennimatas", Athens, Greece
| | - Stefanos I Papadhimitriou
- Department of Laboratory Hematology, Athens Regional General Hospital "G. Gennimatas", Athens, Greece
| | - Dimitris Pavlidis
- Department of Laboratory Hematology, Athens Regional General Hospital "G. Gennimatas", Athens, Greece
| | - Theodoros Marinakis
- Department of Clinical Hematology, Athens Regional General Hospital "G. Gennimatas", Athens, Greece
| | - Ioannis V Kostopoulos
- Department of Laboratory Hematology, Athens Regional General Hospital "G. Gennimatas", Athens, Greece
| | - Eftichia Stiakaki
- Department of Pediatric Hematology-Oncology, University Hospital of Heraklion, Heraklion, Greece
| | - Sofia Polychronopoulou
- Department of Pediatric Hematology-Oncology, "Aghia Sophia" Children's Hospital, Athens, Greece
| | - George Paterakis
- Flow Cytometry Laboratory, Department of Immunology, Athens Regional General Hospital "G. Gennimatas", Athens, Greece
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Sobol-Milejska G, Mizia-Malarz A, Wos H. Expression of myeloid antigens on lymphoblast surface in childhood acute lymphoblastic leukemia at diagnosis and its effect on early response to treatment: a preliminary report. Int J Hematol 2013; 98:331-6. [PMID: 23881645 DOI: 10.1007/s12185-013-1397-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2013] [Revised: 07/07/2013] [Accepted: 07/09/2013] [Indexed: 01/18/2023]
Abstract
Immunodiagnosis of acute lymphoblastic leukemia (ALL) is based on the assessment of surface antigens. There are also cases in which both lymphoid and myeloid antigens can be found on the surface of lymphoblasts. The purpose of our research was to assess the expression of myeloid and lymphoblastic antigens in children with ALL, and to determine the impact of surface antigens on early response to treatment. 58 children [33 girls (56.9 %), 25 boys (43.2 %)] with ALL were studied. Response to treatment was assessed on days 8, 15, and 33. Univariate logistic regression analysis of the effect of myeloid antigens (MyAg) on response to treatment on days 8 and 33 revealed expression of any MyAg on lymphoblast surface as a factor associated with poor response to treatment. The multivariate logistic regression analysis of treatment response on day 33, showed that the expression of CD13 antigen on lymphoblast surface is a key factor affecting delayed remission (p = 0.03; odds ratio 0.12; 95 % CI 0.01-0.81). The expression of MyAg in childhood ALL adversely affects early response to treatment. The expression of CD13 antigen on day 33 is a key factor affecting complete remission in ALL patients.
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Affiliation(s)
- Grazyna Sobol-Milejska
- Department of Pediatric Oncology, Hematology and Chemotherapy, Upper Silesia Children's Care Health Centre, Medical University of Silesia, 16 Medykow Str., 40-752, Katowice, Poland
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Abstract
AC133 is a novel 5-transmembrane antigen present on a CD34((bright)) subset of human hematopoietic stem cells (HSCs) and it is also expressed on the subset of CD34 positive (CD34(+)) leukemias. But the clinical significance of AC133 expression on leukemic blasts is not yet known. We investigated the expression of AC133 antigen on blast cells of acute leukemia. Forty-one cases of acute leukemia were examined for expression of AC133, CD34, and other antigens using multicolor flow-cytometry. Samples were considered positive if at least 20% of the cells specifically stained with monoclonal antibodies (MoAbs) revealed a higher fluorescence intensity compared to cells of corresponding negative control samples (=20% cut-off level). 14/36 (38.9%) acute myelogenous leukemia (AML) samples and 6/20 (30%) acute lymphoblastic leukemia (ALL) samples were positive for AC133, the difference was not significant. All AC133 positive (AC133(+)) leukemias expressed CD34, whereas 13 of 33 CD34(+) leukemias were negative for AC133, and AC133(+)/CD34(-) leukemia was not found. Expression rates of CD31, CD62L, CD62E, CD105 and CD144 were significantly higher in AC133(+) leukemia compared to those of AC133(-) leukemia (P=0.045, P<0.001, P<0.001, P<0.001, P=0.003, respectively), but bcl-2, CXCR-1, CXCR4, VLA-4, CD106 expression rates were not significantly different between AC133(+) and AC133(-) leukemias. None of the clinical prognostic markers such as age, hemogram, lactate dehydrogenase, and chromosomal aberration were significantly different between AC133(+) and AC133(-) leukemias. CR rates of AC133(+) AML and AC133(-) AML were not significantly different, although there was a trend toward higher CR rates in AC133(-) AML (18/22[81.8%] AC133(-) AML versus 9/14[64.3%] AC133(+) AML), but the 1-year relapse rate of AC133(+) AML was significantly higher than that of AC133(-) AML (8/9 (88.9%) versus 7/19 (36.8%), P=0.016). Median disease-free survival (DFS) times of AC133(+) and AC133(-) AML were significantly different (11 and 18 months, respectively, P=0.006), although overall survival (OS) times were not significantly different (AC133(+) 15 months versus AC133(-) 20 months, respectively, P=0.06). Similar results regarding clinical outcomes were found when AC133(+)/CD34(+) and AC133(-)/CD34(+) were analyzed separately, but the difference did not attain statistical significance. In ALL, 9/11 (81.8%) AC133(-) and 2/4 (50%) AC133(+) cases achieved CR, but the difference was not significant. Four of 11 AC133(-) ALL (36.4%) and 2 of 3 AC133(+) ALL (66.7%) relapsed within 1 year. In survival analysis, median DFS time and OS time of the AC133(+) group were 7 and 18 months, respectively, and these were not significantly different from those of the AC133(-) group (median DFS 15, OS 22 months, respectively). Our results demonstrate that AC133 expression in AML blasts is associated with poor clinical outcomes in terms of higher early relapse and shorter disease-free survival, suggesting that the AC133 antigen might provide the prognostic stratification of acute leukemia. However, to verify the effect of AC133 expression on the therapeutic outcomes of adult acute leukemia, further study including more cases is needed.
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Affiliation(s)
- S T Lee
- Department of Internal Medicine, Yonsei University College of Medicine, Seodaemun-ku Shinchon-dong 134, PO Box 8044, 120-752, Seoul, South Korea
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Giles FJ, Kantarjian HM, Cortes J, Thomas DA, Talpaz M, Manshouri T, Albitar M. Multidrug resistance protein expression in chronic myeloid leukemia. Cancer 1999. [DOI: 10.1002/(sici)1097-0142(19990901)86:5<805::aid-cncr16>3.0.co;2-e] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Stavrovskaya A, Turkina A, Sedyakhina N, Stromskaya T, Zabotina T, Khoroshko N, Baryshnikov A. Prognostic value of P-glycoprotein and leukocyte differentiation antigens in chronic myeloid leukemia. Leuk Lymphoma 1998; 28:469-82. [PMID: 9613976 DOI: 10.3109/10428199809058354] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
P-glycoprotein (Pgp) mediated multidrug resistance is often the cause of therapy failure in some tumors. Pgp expression was shown to have prognostic value in several hematological malignancies, especially in acute myeloblastic leukemia (AML) and acute lymphoblastic leukemia (ALL). In chronic myeloid leukemia (CML) Pgp is expressed by peripheral blood (PB) cells more often in the terminal disease stages (20-50% of patients have Pgp+ phenotype). Sequential studies show that Pgp+ cells often disappear from the PB during the course of therapy. Nevertheless Pgp expression has some prognostic value in blast crisis (BC) predicting shorter BC, while CD13 has the same predictive value in BC. 10% of patients formed a distinct group with large numbers of Pgp+CD34+ blasts in the PB and also had shorter BC. Cases with inactive Pgp were found in chronic and accelerated phases of CML but not in BC.
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MESH Headings
- ATP Binding Cassette Transporter, Subfamily B, Member 1/physiology
- Antigens, CD/immunology
- Drug Resistance, Multiple
- Humans
- Immunophenotyping
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/immunology
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/pathology
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/physiopathology
- Leukocytes/immunology
- Leukocytes/pathology
- Prognosis
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Affiliation(s)
- A Stavrovskaya
- Cancer Research Centre of Russian Academy of Medical Sciences, Moscow
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