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September 5, 2025Microcirculation

Dual Disruption of Embryonic Angiogenesis by Hyperglycemia: Structural and Hemodynamic Alterations Revealed via OCT Angiography and Biospeckle Imaging in the Chick CAM Model

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Authors

ABAbhishek BanerjeeAKAvinash KumarRPRaju Poddar

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Overview

This study demonstrates hyperglycemia disrupts angiogenesis and hemodynamics in chick embryos, suggesting metabolic stress and vascular impairment.

Key Points

  • Significant vascular simplification occurs in embryos subjected to hyperglycemic conditions, indicating serious metabolic stress.
  • Analyses showed a 31% reduction in vessel area and a 55% decrease in vascular junctions, alongside other crucial metrics.
  • Employing dual-modality imaging, this research leveraged both OCTA and biospeckle imaging methods to investigate vascular changes.
  • Findings highlight the widespread vascular defects induced by hyperglycemia during embryogenesis, underscoring the need for therapeutic strategies.

Cite This Study

Banerjee et al. (2025) studied this question.

synapsesocial.com/papers/68c239a3b210217d6477c75ahttps://doi.org/10.1111/micc.70023
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Also Consider

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  1. 1Dual‐Modal Ex Vivo Vascular Culture and Imaging System Facilitates Research on Vascular Changes under Hyperglycemic and Hypoxic Conditions2025
  2. 2Endothelial function can be modulated by acute hyperglycemia2025
  3. 32709-LB: Sustained Hyperglycemia Alters Endothelial Mechanical Organization over Time2026
  4. 4Overload of Glucose Metabolism as Initiating Factor in Diabetic Embryopathy and Prevention by Glyoxalase 1 Inducer Dietary Supplement2025
  5. 5The Molecular Mechanism of Craniofacial Cartilage Deformity Induced by High Glucose in Zebrafish2025