Increased galanin-galanin receptor 1 signaling, inflammation, and insulin resistance are associated with affective symptoms and chronic fatigue syndrome due to long COVID - Wasim Talib Mahdi Al Masoodi; Sami Waheed Radhi; Habiba Khdair Abdalsada; Mengqi Niu; Hussein Kadhem Al-Hakeim; Michael Maes (PLoS ONE, 2025)