Retinoic acid modulates peripheral blood helper innate lymphoid cell composition in vitro in patients with multiple sclerosis

Özkoşar A., ÖKTELİK F. B., GELMEZ M. Y., Öztürk Erden S., GÜNDÜZ T., KÜRTÜNCÜ M., ...Daha Fazla

Journal of Neuroimmunology, cilt.398, 2025 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 398
  • Basım Tarihi: 2025
  • Doi Numarası: 10.1016/j.jneuroim.2024.578489
  • Dergi Adı: Journal of Neuroimmunology
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, BIOSIS, CAB Abstracts, Chemical Abstracts Core, Psycinfo, Veterinary Science Database
  • Anahtar Kelimeler: Innate lymphoid cell, Innate lymphoid cell plasticity, Interleukin-10, Multiple sclerosis, Retinoic acid
  • İstanbul Üniversitesi Adresli: Evet

Özet

This study investigates the frequency and numbers of circulating helper innate lymphoid cells (ILCs) in untreated relapsing-remitting multiple sclerosis (RRMS) patients, focusing on intracellular IL-10 and CCR6 expressions under IL-2, IL-33, and retinoic acid (RA) stimulation in vitro and their associations with clinical features in RRMS. In RRMS patients, ILC1 levels were notably higher upon IL-2 + IL-33 + RA stimulation, while ILC2 levels, particularly the c-Kit+ ILC2 and CCR6+ ILC2 subsets, were significantly lower compared to unstimulated conditions. Additionally, IL-10+ ILC1 levels were elevated. The ratios of IL-10+ ILC1/ILC1, c-Kit+ ILC2/c-Kit− ILC2, and CCR6+ ILC2/ILC2 were associated with the progression index (PI) in RRMS patients.