The secretory activity of a cell is primarily related to organelles such as the endoplasmic reticulum (ER), Golgi apparatus, and vesicles. The rough ER synthesizes proteins, while the smooth ER is involved in lipid synthesis and detoxification. After proteins are synthesized, they are modified and packaged in the Golgi apparatus for secretion. Vesicles transport these modified substances to the cell membrane for exocytosis, releasing them outside the cell.
yep
Anabolism of proteins is not an essential role of salts in the body. Salts mainly play essential roles in neuromuscular activity, membrane permeability, and secretory activity in the body. They help regulate various physiological processes and maintain homeostasis.
Secretory cells are specialized to produce and release specific substances, such as hormones, enzymes, mucus, or neurotransmitters. They typically have a large amount of rough endoplasmic reticulum and Golgi apparatus to support synthesis and packaging of the secretory products. They often have specialized structures like secretory vesicles or ducts to transport and release the secreted substances to their target locations.
peptide hormones and catecholamines (epinephrine and norepinephrine)
This process is called holocrine secretion, where the entire cell containing the secretory product ruptures to release its contents. This differs from merocrine secretion, where secretory products are released through exocytosis without cell damage.
yep
An adenocyte is a secretory cell of a gland.
They mostly secrete proteins...
Secretory vesicles can form from the Golgi apparatus, which packages proteins and molecules for secretion. These vesicles can also be formed from endosomes that have internalized molecules or from specialized secretory cells in the body. Once formed, secretory vesicles move towards the cell membrane for exocytosis to release their contents outside the cell.
Anabolism of proteins is not an essential role of salts in the body. Salts mainly play essential roles in neuromuscular activity, membrane permeability, and secretory activity in the body. They help regulate various physiological processes and maintain homeostasis.
Golgi Apparatus
Vesicles perform many functions through complex mechanisms that can involve many aspects of cell regulation. Secretory vesicles in particular are specialized vesicles formed in the trans-golgi apparatus for releasing a product (such as molecule or protein) outside the cell. Secretory vesicles are used for exocytosis. Mast cells use secretory vesicles to release histamine which is a molecule involved immune response. Neurotransmitters can also be transmitted in secretory vesicles from nerve cells.
Vesicles perform many functions through complex mechanisms that can involve many aspects of cell regulation. Secretory vesicles in particular are specialized vesicles formed in the trans-golgi apparatus for releasing a product (such as molecule or protein) outside the cell. Secretory vesicles are used for exocytosis. Mast cells use secretory vesicles to release histamine which is a molecule involved immune response. Neurotransmitters can also be transmitted in secretory vesicles from nerve cells.
Secretory cells are specialized to produce and release specific substances, such as hormones, enzymes, mucus, or neurotransmitters. They typically have a large amount of rough endoplasmic reticulum and Golgi apparatus to support synthesis and packaging of the secretory products. They often have specialized structures like secretory vesicles or ducts to transport and release the secreted substances to their target locations.
peptide hormones and catecholamines (epinephrine and norepinephrine)
Golgi body is a cell organell, which is a centre for dipatchment of secretory products
This process is called holocrine secretion, where the entire cell containing the secretory product ruptures to release its contents. This differs from merocrine secretion, where secretory products are released through exocytosis without cell damage.