title: Chemokines in Wound Healing and as Potential Therapeutic Targets for Reducing Cutaneous Scarring.
abstract: Significance:Cutaneous scarring is an almost inevitable end point of adult human wound healing. It is associated with significant morbidity, both physical and psychological. Pathological scarring, including hypertrophic and keloid scars, can be particularly debilitating. Manipulation of the chemokine system may lead to effective therapies for problematic lesions.Recent Advances:Rapid advancement in the understanding of chemokines and their receptors has led to exciting developments in the world of therapeutics. Modulation of their function has led to clinically effective treatments for conditions as diverse as human immunodeficiency virus and inflammatory bowel disease. Potential methods of targeting chemokines include monoclonal antibodies, small-molecule antagonists, interference with glycosaminoglycan binding and the use of synthetic truncated chemokines. Early work has shown promising results on scar development and appearance when the chemokine system is manipulated.Critical Issues:Chemokines are implicated in all stages of wound healing leading to the development of a cutaneous scar. An understanding of entirely regenerative wound healing in the developing fetus and how the expression of chemokines and their receptors change during the transition to the adult phenotype is central to addressing pathological scarring in adults.Future Directions:As our understanding of chemokine/receptor interactions and scar formation evolves it has become apparent that effective therapies will need to mirror the complexities in these diverse biological processes. It is likely that sophisticated treatments that sequentially influence multiple ligand/receptor interactions throughout all stages of wound healing will be required to deliver viable treatment options.
authors.affiliation: Plastic and Reconstructive Surgery Research, Manchester Institute of Biotechnology (MIB), The University of Manchester , Manchester, United Kingdom . ; University Hospital of South Manchester NHS Foundation Trust , Wythenshawe Hospital, Manchester, United Kingdom .
authors.forename: Peter Adam
authors.initials: PA
authors.lastname: Rees
authors.affiliation: Plastic and Reconstructive Surgery Research, Manchester Institute of Biotechnology (MIB), The University of Manchester , Manchester, United Kingdom . ; University Hospital of South Manchester NHS Foundation Trust , Wythenshawe Hospital, Manchester, United Kingdom .
authors.forename: Nicholas Stuart
authors.initials: NS
authors.lastname: Greaves
authors.affiliation: University Hospital of South Manchester NHS Foundation Trust , Wythenshawe Hospital, Manchester, United Kingdom .
authors.forename: Mohamed
authors.initials: M
authors.lastname: Baguneid
authors.affiliation: Plastic and Reconstructive Surgery Research, Manchester Institute of Biotechnology (MIB), The University of Manchester , Manchester, United Kingdom .
authors.forename: Ardeshir
authors.initials: A
authors.lastname: Bayat