F cells(PP cells) are pancreatic polypeptide producing cells in the islets of Langerhans in the pancreas. They are very few in number and are polygonal in shape.
PP-cells have very few organelles and few granules.
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Human anatomy, endocrine system: endocrine glands (TA A11, TH H3.08, GA 11.1269)
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| Islets of pancreas |
- Alpha cell
- Beta cell
- Delta cell
- PP cell
- Epsilon cell
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Hypothalamic/
pituitary axes
+parathyroid |
| Pituitary |
| Posterior pituitary |
- Pars nervosa
- Median eminence
- Infundibular stalk
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| Anterior pituitary |
- Pars intermedia
- Pars tuberalis
- Pars distalis
- Acidophil cell
- Somatotropic cell
- Prolactin cell
- Basophil cell
- Corticotropic cell
- Gonadotropic cell
- Thyrotropic cell
- Chromophobe cell
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| Thyroid axis |
| Thyroid gland |
- Thyroid isthmus
- Lobes of thyroid gland
- Pyramidal lobe of thyroid gland
- Follicular cell
- Parafollicular cell
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| Parathyroid gland |
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Adrenal axis:
Adrenal gland |
| Cortex |
- Zona glomerulosa
- Zona fasciculata
- Zona reticularis
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| Medulla |
- Medullary chromaffin cell
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| Gonadal axis |
- Gonad: Testes
- Ovaries
- Corpus luteum
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| Pineal gland |
- Pinealocyte
- Corpora arenacea
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| Other |
- Enteroendocrine cell
- Paraganglia
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M: END
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anat/phys/devp/horm
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noco(d)/cong/tumr, sysi/epon
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proc, drug (A10/H1/H2/H3/H5)
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Human cell types / list derived primarily from endoderm
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| Foregut |
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Respiratory
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Pneumocyte (Type I pneumocyte, Type II pneumocyte) · Clara cell · Goblet cell
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Digestive
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Stomach
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enteroendocrine: G cell · D cell · ECL cell
exocrine: Gastric chief cell · Parietal cell
Foveolar cell
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Intestine
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enteroendocrine: K cell · S cell · D cell · I cell
Goblet cell · Paneth cell
Enterocyte (Microfold cell)
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Liver
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Hepatocyte · Hepatic stellate cell · (Kupffer cell from mesoderm)
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Gallbladder
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Cholecystocyte
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Exocrine pancreas
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Centroacinar cell · Pancreatic stellate cell
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Endocrine
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endocrine pancreas (alpha cell, beta cell, delta cell, F cell(PP cell), epsilon cell)
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| Pharyngeal pouch |
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Endocrine
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thyroid (Follicular cell) · parathyroid (Parathyroid chief cell, Oxyphil cell)
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| Hindgut/cloaca |
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Urogenital
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Urothelial cells
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