alpha cells just like beta and gamma cells secrete radiation. These were discovered by a french scientist in the 1800's
I think alpha cells in the pancreas secretes hormone insulin. Beta cells of pancreas secretes hormone glucagon. Both insulin and glucagon have antagonist effect of one another.
exocitosis
No
chemical signals of the endocrine system, the group of glands that, along with the nervous system, controls the body's responses to internal and external stimuli. Hormones are carried to their target cells in the bloodstream.
Lymphocyte is a white blood cell; the two types are: phagocytes - engulfs and digests foreign substances. Leukocytes - releases antibodies to destroy harmful foreign substances. side note: Antibodies break down the substance.
Beta cells secrete insulin, alpha cells secrete glucagon.
glucagon
The alpha cells of the pancreas are the source of release glucagon.
The cells in the pancreas that secrete glucagon are called alpha cells. These cells are located in the islets of Langerhans within the pancreas and are responsible for producing and releasing glucagon in response to low blood sugar levels.
When the pancreatic alpha cells respond, they secrete glucagon to signal cells to break down glycogen into glucose. As cells release sugar, blood glucose concentration increases.
alpha cells which are part of islets of langerhans in the pancreas secrete glucagon.islet of langerhans are the tissues of the pancreas.
I think alpha cells in the pancreas secretes hormone insulin. Beta cells of pancreas secretes hormone glucagon. Both insulin and glucagon have antagonist effect of one another.
alpha granules
Gastric glands which secrete:HClRenninpepsin
The five types of anterior pituitary cells secrete several hormones. Gonadotroph cells secrete luteinizing hormone (LH) and follicle-stimulating hormone (FSH), corticotroph cells secrete adrenocorticotropic hormone (ACTH), lactotroph cells secrete prolactin (PRL), somatotroph cells secrete growth hormone (GH), and thyrotroph cells secrete thyroid-stimulating hormone (TSH).
The pancreas is endocrine (producing several important hormones, including insulin, glucagon, and somatostatin). The most important is insulin which controls the take-up of glucose by the body's cells.
The pancreas has several cell types. The pancreas forms these small pouches that are formed by acinar cells, which make the proteins and enzymes in pancreatic fluid. These pouches then lead into intercalated ducts. The first cells here are centroacinar cells, which secrete bicarbonate. The rest of the ducts are lined by duct cells that change the electrolytic composition of pancreatic fluid. The pancreas also contains Islets of Langerhan. Within these islets you can find beta cells(produce insulin), alpha cells(produce glucagon), delta cells(produce somatostatin), epsilon cells(produce ghrelin), and PP cells(produce pancreatic polypeptide). Hope that helps.