Macrophage inflammatory protein 1 alpha (MIP-1α) may be associated with poor outcome in patients with extranodal NK/T-cell lymphoma
Copyright © 2016 John Wiley & Sons, Ltd..
The macrophage inflammatory protein 1α (MIP-1α) is anticipated to have a role in extranodal natural killer (NK)/T-cell lymphoma (ENKTL) because the expression of MIP-1α is related to Epstein-Barr virus (EBV) latency in EBV-related non-Hodgkin lymphoma cells. Thus, we measured the serum level of MIP-1α in 69 patients with ENKTL using frozen serum samples that were archived at diagnosis. As serum level of MIP-1α was not detectable in 19 patients (range: 0-24.37 pg/mL), patients were dichotomized into positive (n = 50) and negative (n = 19) MIP-1α groups according to the presence of detectable level of MIP-1α in serum. MIP-1α-positive group showed a significantly poor overall survival (OS) in comparison with the MIP-1α-negative group (p = 0.004). In the subgroup analysis, the positivity of MIP-1α was significantly associated with OS in patients with stage IIIE/IV and a detectable level of EBV DNA (p = 0.002 and 0.032, respectively). Multivariate analysis also showed that the positivity of MIP-1α was independently associated with worse OS together with bone marrow involvement (p = 0.002). An in vitro study with patient-derived ENKTL tumour cells showed the expression of CCR1 and CCR5 on the surface of tumour cells (28% and 14%, respectively) , and the addition of MIP-1α to the culture media of tumour cells increased cell growth supporting the negative impact of MIP-1α on the prognosis of ENKTL patients. In conclusion, serum levels of MIP-1α could predict survival outcomes in patients with ENKTL. Therefore, MIP-1α should be considered for prognostication and a potential therapeutic target. Copyright © 2016 John Wiley & Sons, Ltd.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2017 |
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Erschienen: |
2017 |
Enthalten in: |
Zur Gesamtaufnahme - volume:35 |
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Enthalten in: |
Hematological oncology - 35(2017), 3 vom: 29. Sept., Seite 310-316 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Kim, Hae Su [VerfasserIn] |
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Links: |
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Themen: |
Biomarkers, Tumor |
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Anmerkungen: |
Date Completed 09.10.2017 Date Revised 09.10.2017 published: Print-Electronic Citation Status MEDLINE |
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doi: |
10.1002/hon.2283 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM257968628 |
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520 | |a The macrophage inflammatory protein 1α (MIP-1α) is anticipated to have a role in extranodal natural killer (NK)/T-cell lymphoma (ENKTL) because the expression of MIP-1α is related to Epstein-Barr virus (EBV) latency in EBV-related non-Hodgkin lymphoma cells. Thus, we measured the serum level of MIP-1α in 69 patients with ENKTL using frozen serum samples that were archived at diagnosis. As serum level of MIP-1α was not detectable in 19 patients (range: 0-24.37 pg/mL), patients were dichotomized into positive (n = 50) and negative (n = 19) MIP-1α groups according to the presence of detectable level of MIP-1α in serum. MIP-1α-positive group showed a significantly poor overall survival (OS) in comparison with the MIP-1α-negative group (p = 0.004). In the subgroup analysis, the positivity of MIP-1α was significantly associated with OS in patients with stage IIIE/IV and a detectable level of EBV DNA (p = 0.002 and 0.032, respectively). Multivariate analysis also showed that the positivity of MIP-1α was independently associated with worse OS together with bone marrow involvement (p = 0.002). An in vitro study with patient-derived ENKTL tumour cells showed the expression of CCR1 and CCR5 on the surface of tumour cells (28% and 14%, respectively) , and the addition of MIP-1α to the culture media of tumour cells increased cell growth supporting the negative impact of MIP-1α on the prognosis of ENKTL patients. In conclusion, serum levels of MIP-1α could predict survival outcomes in patients with ENKTL. Therefore, MIP-1α should be considered for prognostication and a potential therapeutic target. Copyright © 2016 John Wiley & Sons, Ltd | ||
650 | 4 | |a Journal Article | |
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700 | 1 | |a Kim, Won Seog |e verfasserin |4 aut | |
700 | 1 | |a Kim, Seok Jin |e verfasserin |4 aut | |
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