The role of elastin-derived peptides in human physiology and diseases.
Level 5 - mechanism / opinion, no new human data
Narrative review of biological mechanisms and disease associations with no new empirical data.
PubMed 31295577 · doi:10.1016/j.matbio.2019.07.004
What was done
This narrative review summarizes literature regarding the generation, biological effects, and signaling mechanisms of elastin-derived peptides in human physiology and various disease states, particularly focusing on their interaction with the elastin receptor complex.
What was found
The abstract provides no quantitative data or numerical outcomes. It describes the physiological degradation of elastin into bioactive peptides that interact with the elastin receptor complex to activate intracellular signaling cascades, a process accelerated in pathologies including atherosclerosis, aortic aneurysms, and obstructive pulmonary diseases.
Why it matters
It highlights that extracellular matrix breakdown products are not inert structural debris but active signaling molecules capable of modulating physiological processes and driving chronic cardiopulmonary pathologies.
Limits
As a narrative review, it lacks a systematic search strategy, risk-of-bias assessment, and pooled quantitative analyses. The abstract does not present original experimental data or human clinical trial outcomes.
Cited by
- supports Aging causes a substantial loss of the connective tissue protein elastin throughout the entire body.