Physiological degradation of pectin in papaya cell walls: release of long chains galacturonans derived from insoluble fractions during postharvest fruit ripening - Prado, Samira Bernardino Ramos do; Melfi, Paulo Roberto; Castro-Alves, Victor Costa; Broetto, Sabrina Garcia; Araujo, Elias da Silva; Nascimento, João Roberto Oliveira do; Fabi, João Paulo (Frontiers in Plant Science, 2016)