The role of the alveolar epithelial glycocalyx in acute respiratory distress syndrome

AN Rizzo, EP Schmidt - American Journal of Physiology …, 2023 - journals.physiology.org
The alveolar epithelial glycocalyx is a dense anionic layer of glycosaminoglycans (GAGs)
and proteoglycans that lines the apical surface of the alveolar epithelium. In contrast to the …

[HTML][HTML] Alveolar epithelial glycocalyx degradation mediates surfactant dysfunction and contributes to acute respiratory distress syndrome

AN Rizzo, SM Haeger, K Oshima, Y Yang… - JCI insight, 2022 - ncbi.nlm.nih.gov
Acute respiratory distress syndrome (ARDS) is a common cause of respiratory failure yet has
few pharmacologic therapies, reflecting the mechanistic heterogeneity of lung injury. We …

The pulmonary endothelial glycocalyx in ARDS: a critical role for heparan sulfate

WB LaRivière, EP Schmidt - Current topics in membranes, 2018 - Elsevier
The endothelial glycocalyx is a glycosaminoglycan-enriched endovascular layer that, with
the development of novel fixation and in vivo microscopy techniques, has been increasingly …

[HTML][HTML] Ultrastructural alteration of pulmonary capillary endothelial glycocalyx during endotoxemia

R Inagawa, H Okada, G Takemura, K Suzuki, C Takada… - Chest, 2018 - Elsevier
Background The most recent diagnostic criteria for sepsis include organ failure.
Microvascular endothelial injury is believed to lead to the multiple organ failure seen in …

Endothelial glycocalyx repair: building a wall to protect the lung during sepsis

AN Rizzo, SM Dudek - American journal of respiratory cell and …, 2017 - atsjournals.org
Dysfunction of the microvasculature is a cardinal feature of sepsis pathophysiology, leading
to abnormal perfusion and tissue edema that can progress to significant injury in multiple …

Epithelial heparan sulfate contributes to alveolar barrier function and is shed during lung injury

SM Haeger, X Liu, X Han, JB McNeil… - American journal of …, 2018 - atsjournals.org
The lung epithelial glycocalyx is a carbohydrate-enriched layer lining the pulmonary
epithelial surface. Although epithelial glycocalyx visualization has been reported, its …

[HTML][HTML] Alveolar epithelial glycocalyx shedding aggravates the epithelial barrier and disrupts epithelial tight junctions in acute respiratory distress syndrome

J Li, Z Qi, D Li, X Huang, B Qi, J Feng, J Qu… - Biomedicine & …, 2021 - Elsevier
The main pathophysiological mechanism of acute respiratory distress syndrome (ARDS)
invovles the increase in alveolar barrier permeability that is primarily caused by epithelial …

Fibroblast growth factor signaling mediates pulmonary endothelial glycocalyx reconstitution

Y Yang, SM Haeger, MA Suflita, F Zhang… - American journal of …, 2017 - atsjournals.org
The endothelial glycocalyx is a heparan sulfate (HS)–rich endovascular structure critical to
endothelial function. Accordingly, endothelial glycocalyx degradation during sepsis …

[HTML][HTML] Glycocalyx in endotoxemia and sepsis

MS Goligorsky, D Sun - The American journal of pathology, 2020 - Elsevier
Along with the recognition of a crucial role played by endothelial dysfunction secondarily
igniting cardiovascular, pulmonary, and renal complications, investigational focus has …

[HTML][HTML] Endothelial glycocalyx degradation during sepsis: Causes and consequences

RC Sullivan, MD Rockstrom, EP Schmidt… - Matrix Biology Plus, 2021 - Elsevier
The glycocalyx is a ubiquitous structure found on endothelial cells that extends into the
vascular lumen. It is enriched in proteoglycans, which are proteins attached to the …