Healing mechanisms in cutaneous wounds: tipping the balance

AJ Singer - Tissue Engineering Part B: Reviews, 2022 - liebertpub.com
Acute and chronic cutaneous wounds pose a significant health and economic burden.
Cutaneous wound healing is a complex process that occurs in four distinct, yet overlapping …

Platelet derivatives and the immunomodulation of wound healing

F Scopelliti, C Cattani, V Dimartino, C Mirisola… - International journal of …, 2022 - mdpi.com
Besides their primary role in hemostasis, platelets contain a plethora of immunomodulatory
molecules that profoundly affect the entire process of wound repair. Therefore, platelet …

Macrophages in skin wounds: functions and therapeutic potential

SL Sim, S Kumari, S Kaur, K Khosrotehrani - Biomolecules, 2022 - mdpi.com
Macrophages regulate cutaneous wound healing by immune surveillance, tissue repair and
remodelling. The depletion of dermal macrophages during the early and middle stages of …

Implications of endotoxins in wound healing: a narrative review

MG Rippon, S Westgate, AA Rogers - Journal of Wound Care, 2022 - magonlinelibrary.com
Bacterial toxins are thought to play a role in delayed wound healing in critically colonised
and infected wounds. Endotoxins are released from Gram-negative bacteria when they are …

Aging hampers neutrophil extracellular traps (NETs) efficacy

M Sabbatini, E Bona, G Novello, M Migliario… - Aging clinical and …, 2022 - Springer
Background NETosis is a neutrophil-mediated defense mechanism during which DNA and
enzymes are extruded forming a network (NETs) trapping and killing different pathogens …

miR-146a promotes M2 macrophage polarization and accelerates diabetic wound healing by inhibiting the TLR4/NF-κB axis

X Peng, F He, Y Mao, Y Lin, J Fang… - Journal of …, 2022 - jme.bioscientifica.com
We tried to unveil the clinical significance of miR-146a as a biomarker in M2 macrophage
polarization in diabetic wound healing. Initially, we found reduced miR-146a in …

Proteoglycan 4 (PRG4) treatment enhances wound closure and tissue regeneration

RJ Krawetz, S Abubacker, C Leonard… - NPJ Regenerative …, 2022 - nature.com
The wound healing response is one of most primitive and conserved physiological
responses in the animal kingdom, as restoring tissue integrity/homeostasis can be the …

Flightless I negatively regulates macrophage surface TLR4, delays early inflammation, and impedes wound healing

SJ Mills, P Ahangar, HM Thomas, BR Hofma… - Cells, 2022 - mdpi.com
TLR4 plays a pivotal role in orchestrating inflammation and tissue repair. Its expression has
finally been balanced to initiate the early, robust immune response necessary for efficient …

Anti-inflammatory and wound healing potential of medicinal maggot excretions/secretions at the ocular surface

C Lema, H Baidouri, M Sun, S Pohl, S Cookson… - The Ocular Surface, 2022 - Elsevier
Abstract Purpose In the skin, Lucilia sericata maggot excretions/secretions (ES) accelerate
wound healing and limit inflammation. This study aimed to determine whether ES have …

Timely wound healing is dependent on endothelial but not on hair follicle stem cell toll-like receptor 2 signaling

L Xiong, M McCoy, R Murtazina, EA Podrez… - Journal of Investigative …, 2022 - Elsevier
As a part of innate immunity, toll-like receptor 2 (TLR2) plays an important function in most
defensive responses of the organism, including but not limited to infections. Cutaneous …