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The Janus Faced Role of RAGE in Physiological and Pathological Conditions

A special issue of International Journal of Molecular Sciences (ISSN 1422-0067). This special issue belongs to the section "Molecular Biology".

Deadline for manuscript submissions: closed (30 September 2021) | Viewed by 3738

Special Issue Editor


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Guest Editor
Department Medicine and Surgery, University of Perugia, 06132 Perugia, Italy
Interests: muscle precursor cells; muscle regeneration; sarcopenia; cancer cachexia; muscular dystrophy; natural compounds; HMGB1; RAGE (receptor for advanced glycation end-products)
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Special Issue Information

Dear Colleagues,

The multiligand receptor, RAGE (Receptor for Advanced Glycation End-products) is a key mediator of several physiological and pathological processes. An appropriate recruitment of RAGE concurs to correct embryonic development, regeneration/repair of injured tissues, and the resolution of inflammation. On the other hand, re-expression and over-stimulation of RAGE in adult tissues contributes to tissue damage by promoting chronic inflammation and pathogenic states, such as diabetes, cardiovascular diseases, neurodegeneration and cancer.

This Special Issue of the International Journal of Molecular Sciences aims to bring together review and original article on “The Janus-faced role of RAGE in physiological and pathological conditions”. It will focus on the mechanisms at the basis of the opposite behavior of RAGE, including alternative activation of signaling pathways, cell types, availability of specific ligands in local environment, phosphorylation state and cellular localization of RAGE, interactions between RAGE and certain adaptor proteins or other receptors, and the density of RAGE on the cell surface.

Prof. Dr. Francesca Riuzzi
Guest Editor

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Keywords

  • RAGE
  • S100 proteins
  • HMGB1
  • AGEs
  • DAMPs
  • PAMPs
  • Signalling
  • Inflammation
  • Development
  • Regeneration
  • Repair
  • Cancer
  • Diabetes
  • Nervous system
  • Infection
  • Tissue damage
  • Muscle tissue
  • RAGE inhibitors
  • Diseases
  • Obesity

Published Papers (1 paper)

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Review

18 pages, 952 KiB  
Review
DAMPs and RAGE Pathophysiology at the Acute Phase of Brain Injury: An Overview
by Baptiste Balança, Laurent Desmurs, Jérémy Grelier, Armand Perret-Liaudet and Anne-Claire Lukaszewicz
Int. J. Mol. Sci. 2021, 22(5), 2439; https://doi.org/10.3390/ijms22052439 - 28 Feb 2021
Cited by 39 | Viewed by 3392
Abstract
Early or primary injury due to brain aggression, such as mechanical trauma, hemorrhage or is-chemia, triggers the release of damage-associated molecular patterns (DAMPs) in the extracellular space. Some DAMPs, such as S100B, participate in the regulation of cell growth and survival but may [...] Read more.
Early or primary injury due to brain aggression, such as mechanical trauma, hemorrhage or is-chemia, triggers the release of damage-associated molecular patterns (DAMPs) in the extracellular space. Some DAMPs, such as S100B, participate in the regulation of cell growth and survival but may also trigger cellular damage as their concentration increases in the extracellular space. When DAMPs bind to pattern-recognition receptors, such as the receptor of advanced glycation end-products (RAGE), they lead to non-infectious inflammation that will contribute to necrotic cell clearance but may also worsen brain injury. In this narrative review, we describe the role and ki-netics of DAMPs and RAGE at the acute phase of brain injury. We searched the MEDLINE database for “DAMPs” or “RAGE” or “S100B” and “traumatic brain injury” or “subarachnoid hemorrhage” or “stroke”. We selected original articles reporting data on acute brain injury pathophysiology, from which we describe DAMPs release and clearance upon acute brain injury, and the implication of RAGE in the development of brain injury. We will also discuss the clinical strategies that emerge from this overview in terms of biomarkers and therapeutic perspectives Full article
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