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

[Intracranial cavernous angiomas: ultrastructural and immunochemical study].

D E Matsko1, V S Panuntsev, K Iu Orlov

  • 1Prof. A. L. Polenov Russian Research Neurosurgical Institute, 191104, Saint-Petersburg.

Arkhiv Patologii
|April 3, 2003
PubMed
Summary

This study investigated brain cavernous angiomas (CA), confirming smooth muscle and endotheliocyte presence in trabeculae. Hormonal dependence of CA was definitively rejected based on clinical and morphological analysis.

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

Constructing of Synthetic DNA-Histone Networks as Extracellular Trap Model for Biomedical Research.

Bulletin of experimental biology and medicine·2025
Same author

Hypochlorous Acid-Modified Serum Albumin Causes NETosis in the Whole Blood Ex Vivo and in Isolated Neutrophils.

Bulletin of experimental biology and medicine·2024
Same author

The Effect of Vitamin D3 on Neutrophil Extracellular Trap Formation in High-Glucose Conditions.

Bulletin of experimental biology and medicine·2024
Same author

A method for estimating magnetic field of TEM objective lens.

Ultramicroscopy·2023
Same author

Features of Ductular Reaction in Rats with Extrahepatic Cholestasis.

Bulletin of experimental biology and medicine·2022
Same author

Hyperglycemia and Some Aspects of Leukocyte Activation In Vitro.

Bulletin of experimental biology and medicine·2021

Area of Science:

  • Neurology
  • Vascular Biology
  • Histopathology

Context:

  • Brain cavernous angiomas (CA) are vascular malformations with complex vascular structures.
  • Understanding the cellular composition and vascular supply of CA is crucial for diagnosis and treatment.
  • Previous hypotheses regarding hormonal influences on CA require further investigation.

Purpose:

  • To conduct a detailed clinical and morphological study of 43 brain cavernous angiomas.
  • To confirm the presence and role of smooth muscles and endotheliocytes within CA trabeculae.
  • To elucidate the blood supply sources and medullary changes at the periphery of CAs.
  • To rigorously test and reject or confirm the hypothesis of CA hormonal dependence.

Summary:

  • The study confirmed the presence of smooth muscles and endotheliocytes within the trabeculae of 43 brain cavernous angiomas.

Related Experiment Videos

  • Detailed analysis clarified the specific sources of blood supply to these lesions.
  • The nature of medullary changes at the periphery of CAs was elucidated.
  • Crucially, the findings provided evidence to reject the hypothesis that brain cavernous angiomas are hormonally dependent.

    • Impact:

    • Provides definitive histological and vascular insights into brain cavernous angiomas.
    • Rejects the long-standing hypothesis of hormonal dependence, redirecting future research.
    • Enhances understanding of CA pathogenesis and potential therapeutic targets.
    • Contributes valuable data for clinical diagnosis and management strategies for CA patients.