Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Amitosis in human adrenal cells.

M C Magalhães1, D Pignatelli, M M Magalhães

  • 1Institute of Histology and Embryology, Faculty of Medicine, University of Oporto, Portugal.

Histology and Histopathology
|April 1, 1991
PubMed
Summary

Human adrenal zona reticularis cells exhibit amitosis, a form of direct cell division, in both normal and hyperactive adrenal glands. This finding offers new insights into adrenal cell dynamics and potential implications for adrenal function.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Current clinical management and outcome of patients with adrenal cortical carcinoma (ACC) with rare histological subtypes-an ENSAT cohort study.

ESMO open·2026
Same author

Detection of an Alphacoronavirus in a Brazilian Bat (Molossus sp.).

Journal of molecular evolution·2025
Same author

Psychological symptoms and brain activity alterations in women with PCOS and their relation to the reduced quality of life: a narrative review.

Journal of endocrinological investigation·2024
Same author

Analysis and comparison of quality of life and patients' satisfaction between dental-skeletal dysmorphisms and Obstructive Sleep Apnea (OSA) patients following orthognathic surgery.

European review for medical and pharmacological sciences·2023
Same author

New technique for automatic sonographic measurement of change in head-perineum distance and angle of progression during active phase of second stage of labor.

Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology·2020
Same author

Von Hippel-Lindau disease: a single gene, several hereditary tumors.

Journal of endocrinological investigation·2017

Area of Science:

  • Endocrinology
  • Cell Biology
  • Histology

Background:

  • The adrenal gland, particularly the zona reticularis, plays a crucial role in hormone production.
  • Cellular mechanisms governing adrenal function, including cell division, are not fully understood.

Purpose of the Study:

  • To investigate the presence and morphology of amitosis in human adrenal zona reticularis cells.
  • To explore potential differences in amitosis occurrence between normal and hyperactive adrenal glands.

Main Methods:

  • Microscopic examination of adrenal tissue samples from human patients.
  • Morphological analysis of cellular structures, focusing on nuclear and cytoplasmic features.

Main Results:

  • Amitosis, characterized by nuclear constriction and cleavage, was observed in zona reticularis cells.
  • These findings were consistent across both normal and hyperactive adrenal glands.
  • Binucleated cells and specific nuclear morphologies were noted during amitosis.

Conclusions:

  • Amitosis is a relevant cellular process in the human adrenal zona reticularis.
  • The presence of amitosis in both normal and hyperactive states suggests its potential role in adrenal gland physiology or pathology.

Related Experiment Videos