celleinteraksjoner
Celleinteraksjoner, or cell-cell interactions in English, refer to the ways in which cells communicate and influence each other. These interactions are fundamental to the functioning of all multicellular organisms, playing crucial roles in development, tissue homeostasis, immune responses, and disease progression. Cells can interact through various mechanisms, including direct contact, paracrine signaling, endocrine signaling, and synaptic signaling.
Direct contact involves physical proximity between cells, often mediated by cell surface molecules. These interactions can
Paracrine signaling involves the release of signaling molecules by one cell that act on nearby target cells.
Endocrine signaling involves the release of hormones into the bloodstream, which then travel to target cells
Synaptic signaling is a specialized form of paracrine signaling that occurs between nerve cells (neurons). Neurotransmitters
Disruptions in cell-cell interactions can lead to a variety of diseases, including cancer, autoimmune disorders, and