Magnetic nanoparticles: An emerging nanomedicine for cancer immunotherapy.

Cancer immunotherapy is a revolutionised strategy that strikingly improves cancer treatment in recent years. However, like other therapeutic modalities, immunotherapy faces several challenges and limitations. Many methods have been developed to overcome those limitations; thus, nanomedicine is one of the emerging fields with a highly promising application.

Interleukin-1β: Friend or foe for gastrointestinal cancers.

Gastrointestinal (GI) cancer is a malignancy arising in the digestive system and accounts for approximately a third of increasing global cancer-related mortality, especially in the colorectum, esophagus, stomach, and liver. Interleukin-1β (IL-1β) is a leukocytic pyrogen recognized as a tumor progression-related cytokine. IL-1β secretion and maturation in inflammatory responses could be regulated by nuclear factor-kappaB-dependent expression of NLR family pyrin domain containing 3, inflammasome formation, and activation of IL-1 converting enzyme.