Post-Natal Maturation of Acinar Cells of the Guinea Pig Pancreas: An Ultrastructural Morphometric Study

Summary The morphological maturation of the acinar cells of the guinea pig pancreas during post‐natal development was characterized morphometrically by determining the intracytoplasmic accumulation of rough endoplasmic reticulum (RER) and zymogen granules. The following results were obtained for the...

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Veröffentlicht in:	Anatomia, histologia, embryologia histologia, embryologia, 2003-02, Vol.32 (1), p.36-41
Hauptverfasser:	De Assis, G. F., Cestari, T. M., Sesso, A., Taga, R.
Format:	Artikel
Sprache:	eng
Schlagworte:	Animals Endoplasmic Reticulum, Rough - ultrastructure Enzyme Precursors - metabolism Guinea Pigs - anatomy & histology Male Pancreas - cytology Pancreas - ultrastructure Secretory Vesicles - ultrastructure
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Zusammenfassung:	Summary The morphological maturation of the acinar cells of the guinea pig pancreas during post‐natal development was characterized morphometrically by determining the intracytoplasmic accumulation of rough endoplasmic reticulum (RER) and zymogen granules. The following results were obtained for the period analysed, i.e., from 2 to 70 days of post‐natal life: (a) the acinar cell volume increased by 210% (P
ISSN:	0340-2096 1439-0264
DOI:	10.1046/j.1439-0264.2003.00435.x