[HTML][HTML] Annexin A1, formyl peptide receptor, and NOX1 orchestrate epithelial repair

G Leoni, A Alam, PA Neumann… - The Journal of …, 2012 - Am Soc Clin Investig
N-formyl peptide receptors (FPRs) are critical regulators of host defense in phagocytes and
are also expressed in epithelia. FPR signaling and function have been extensively studied in …

[HTML][HTML] Annexin A1–containing extracellular vesicles and polymeric nanoparticles promote epithelial wound repair

G Leoni, PA Neumann, N Kamaly… - The Journal of …, 2015 - Am Soc Clin Investig
Epithelial restitution is an essential process that is required to repair barrier function at
mucosal surfaces following injury. Prolonged breaches in epithelial barrier function result in …

The microenvironment of injured murine gut elicits a local pro-restitutive microbiota

A Alam, G Leoni, M Quiros, H Wu, C Desai… - Nature …, 2016 - nature.com
The mammalian intestine houses a complex microbial community, which influences normal
epithelial growth and development, and is integral to the repair of damaged intestinal …

[HTML][HTML] Macrophage-derived IL-10 mediates mucosal repair by epithelial WISP-1 signaling

…, V Garcia-Hernandez, G Leoni… - The Journal of …, 2017 - Am Soc Clin Investig
In response to injury, epithelial cells migrate and proliferate to cover denuded mucosal surfaces
and repair the barrier defect. This process is orchestrated by dynamic crosstalk between …

[HTML][HTML] Redox signaling regulates commensal-mediated mucosal homeostasis and restitution and requires formyl peptide receptor 1

A Alam, G Leoni, CC Wentworth, JM Kwal, H Wu… - Mucosal …, 2014 - nature.com
The mammalian gut microbiota is essential for normal intestinal development, renewal, and
repair. Injury to the intestinal mucosa can occur with infection, surgical trauma, and in …

Annexin A1 counteracts chemokine-induced arterial myeloid cell recruitment

…, R de Jong, J Rossaint, JR Viola, G Leoni… - Circulation …, 2015 - Am Heart Assoc
Rationale: Chemokine-controlled arterial leukocyte recruitment is a crucial process in
atherosclerosis. Formyl peptide receptor 2 (FPR2) is a chemoattractant receptor that recognizes …

Pro-angiogenic macrophage phenotype to promote myocardial repair

B Ferraro, G Leoni, R Hinkel, S Ormanns… - Journal of the American …, 2019 - jacc.org
Background : Heart failure following myocardial infarction (MI) remains one of the major
causes of death worldwide, and its treatment is a crucial challenge of cardiovascular medicine. …

Cutting edge: IL-36 receptor promotes resolution of intestinal damage

…, H Nishio, KL Flannigan, V Ngo, G Leoni… - The journal of …, 2016 - journals.aai.org
IL-1 family members are central mediators of host defense. In this article, we show that the
novel IL-1 family member IL-36γ was expressed during experimental colitis and human …

JAM-A associates with ZO-2, afadin, and PDZ-GEF1 to activate Rap2c and regulate epithelial barrier function

…, R Sumagin, CR Rankin, G Leoni… - Molecular biology of …, 2013 - Am Soc Cell Biol
Intestinal barrier function is regulated by epithelial tight junctions (TJs), structures that
control paracellular permeability. Junctional adhesion molecule-A (JAM-A) is a TJ-associated …

Recruitment of classical monocytes can be inhibited by disturbing heteromers of neutrophil HNP1 and platelet CCL5

…, M Horckmans, RTA Megens, G Leoni… - Science translational …, 2015 - science.org
In acute and chronic inflammation, neutrophils and platelets, both of which promote monocyte
recruitment, are often activated simultaneously. We investigated how secretory products of …