Question

Example the term autocraine and juxtracrine dignaling .?​

Answer 1

$\huge\pink{\underline{\overline{\mathbb{√\ηsωєя}}}}$

Autocrine signaling is a type of cell signaling wherein a cell signal released from the cell binds to the same cell, i.e., 'self'. The chemical signal released from the cells is known as autocrine agents or autocrine signals. ...

In biology, juxtacrine signalling (or contact-dependent signalling) is a type of cell–cell or cell–extracellular matrix signalling in multicellular organisms that requires close contact.

Answer 2

autocrine signaling is a type of signaling where signal released from cell bind to the receptor of that  same cell.

Juxtracrine signaling is a type of signaling that require cell to cell or cell to extracellular matrix contact.

Explanation:

• Autocrine signaling. In this signaling process the signaling molecule bind to the same cell that produce the signaling molecule.

• For example  IL1 produced from monocyte due to the external stimuli bind to the same monocyte cell that produce it.
• Juxtracrine signaling means signaling through cell to cell contact.

• Notch signaling pathway is example of juxtracrine signaling. Notch receptor(receiver)  on one cell binds to the delta(sender) on adjacent cell lead to neural development