Izvorni znanstveni članak
https://doi.org/10.18054/pb.v125i3-4.25616
Increased mRNA expression of ADAMTS1 and ADAMTS4 in peripheral blood mononuclear cells of psoriasis patients developed psoriatic arthritis
Sevgi Irtegun-Kandemir
; Department of Medical Biology, Faculty of Medicine, Dicle University, Diyarbakır, Turkey; Cancer Research Center, Dicle University, Diyarbakır, Turkey
Gulsum Pektanc-Sengul
; Department of Histology and Embryology, Faculty of Medicine, Dicle University, Diyarbakır, Turkey
Mehmet Ali Tekin
; Department of Medical Biology, Faculty of Medicine, Gaziantep University, Gaziantep, Turkey
Isa An
orcid.org/0000-0003-3366-4551
; Department of Dermatology, Faculty of Medicine, Dicle University, Diyarbakır, Turkey
Kemal Nas
; Department of Physical Medicine and Rehabilitation, Faculty of Medicine, Sakarya University, Sakarya, Turkey
Remzi Cevik
; Department of Physical Medicine and Rehabilitation, Faculty of Medicine, Dicle University, Diyarbakır, Turkey
Sažetak
Background and purpose: Psoriatic arthritis (PsA) is a chronic inflammatory disease associated with psoriasis (PsO) affecting both skin and joint. ADAMTS (A disintegrin-like and metalloproteinase domain with thrombospondin-1 repeats) is a large family of proteoglycanase enzymes and the expression levels of ADAMTS proteases are upregulated in arthritis. In this study, we aimed to determine mRNA expression levels of ADAMTS1, ADAMTS4 and ADAMTS5 and identifying the key signaling pathways involved in the regulation of these proteases in peripheral blood mononuclear cells (PBMCs) of patients with PsO who later developed PsA.
Materials and methods: 25 PsA patients, 25 PsO patients and 25 healthy individuals were included in this study. PBMCs were isolated from venous blood and mRNA expression levels of ADAMTS1, ADAMTS4 and ADAMTS5 were measured through Real-time quantitative PCR (RTqPCR).
Results: mRNA expression levels of ADAMTS1 and ADAMTS4 were found to be increased in PsA patients compared with control and PsO patients. In response to TNF-a stimulation, the expression of ADAMTS1 in PsA patients was determined to be reduced in a Erk1/2 activity dependent manner, whereas p38 and JNK activities were shown to induce the expression of ADAMTS4 in PsA patients. The reduced ADAMTS1 expression in PsA patients induced by IL-1b stimulation was revealed to be dependent on NFkB activity.
Conclusions: mRNA expressions of ADAMTS1 and ADAMTS4 regulated by MAPKs and NFkB were increased in PBMCs of PsA patients. This study supports the hypothesis that ADAMTS1 and ADAMTS4 mRNA level might be diagnostic markers for identifying psoriatic patients who are more likely to develop PsA and a future drug target for PsA treatment.
Ključne riječi
psoriatic arthritis; psoriasis; ADAMTS1; ADAMTS4; ADAMTS5
Hrčak ID:
318121
URI
Datum izdavanja:
31.5.2024.
Posjeta: 0 *