Rocío Pastor, Juliana Puyssegur, M Paula de la Guardia, Lindybeth Sarmiento Varón, Gladys Beccaglia, Nicolás Spada, Andrea Paes de Lima, M Soledad Collado, Andrés Blanco, Isabel Aspe Scetti, M Elena Arabolaza, Bibiana Paoli, Fernando Chirdo, Eloísa Arana
BACKGROUND: The tonsils operate as a protection ring of mucosa at the gates of the upper aero-digestive tract. They show similarities with lymph nodes and participate as inductive organs of systemic and mucosal immunity. Based on the reduction of their size since puberty, they are thought to experience involution in adulthood. In this context, we have used tonsillar mononuclear cells (TMC) isolated from patients at different stages of life, to study the effect of ageing and the concomitant persistent inflammation on these immune cells...
April 12, 2024: Immunity & Ageing: I & A