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

Erscheinungsjahr:

2017

Erschienen:

2017

Enthalten in:

Zur Gesamtaufnahme - volume:35

Enthalten in:

Hematological oncology - 35(2017), 3 vom: 29. Sept., Seite 310-316

Sprache:

Englisch

Beteiligte Personen:

Kim, Hae Su [VerfasserIn]
Ryu, Kyung Ju [VerfasserIn]
Ko, Young Hyeh [VerfasserIn]
Kim, Hee-Jin [VerfasserIn]
Kim, Sun-Hee [VerfasserIn]
Kim, Won Seog [VerfasserIn]
Kim, Seok Jin [VerfasserIn]

Links:

Volltext

Themen:

Biomarkers, Tumor
Chemokine
Chemokine CCL3
Extranodal NK/T-cell lymphoma
Journal Article
MIP-1α
Receptors, CCR1

Anmerkungen:

Date Completed 09.10.2017

Date Revised 09.10.2017

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1002/hon.2283

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM257968628