Cell-specific expression of the transcriptional regulator RHAMM provides a timing mechanism that controls appropriate wound re-epithelialization
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چکیده
منابع مشابه
Wound re-epithelialization: modulating keratinocyte migration in wound healing.
An essential feature of a healed wound is the restoration of an intact epidermal barrier through wound epithelialization, also known as re-epithelialization. The directed migration of keratinocytes is critical to wound epithelialization and defects in this function are associated with the clinical phenotype of chronic non-healing wounds. A complex balance of signaling factors and surface protei...
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Salmonella enterica serovar Typhi (S. Typhi), the aetiological agent of typhoid fever, is an exclusively human pathogen. Little is known about specific factors that may confer to this bacterium its unique pathogenic features. One of these determinants is CdtB, a homologue of the active subunit of the cytolethal distending toxin, which causes DNA damage leading to cell cycle arrest and distensio...
متن کاملHuman lactoferrin stimulates skin keratinocyte function and wound re-epithelialization.
BACKGROUND Human lactoferrin (hLF), a member of the transferrin family, is known for its antimicrobial and anti-inflammatory effects. Recent studies on various nonskin cell lines indicate that hLF may have a stimulatory effect on cell proliferation. OBJECTIVES To study the potential role of hLF in wound re-epithelialization. MATERIALS AND METHODS The effects of hLF on cell growth, migration...
متن کاملRe-epithelialization: advancing epithelium frontier during wound healing
The first function of the skin is to serve as a protective barrier against the environment. Its loss of integrity as a result of injury or illness may lead to a major disability and the first goal of healing is wound closure involving many biological processes for repair and tissue regeneration. In vivo wound healing has four phases, one of them being the migration of the healthy epithelium sur...
متن کاملThe anti-motility signaling mechanism of TGFβ3 that controls cell traffic during skin wound healing
When skin is wounded, migration of epidermal keratinocytes at the wound edge initiates within hours, whereas migration of dermal fibroblasts toward the wounded area remains undetectable until several days later. This "cell type traffic" regulation ensures proper healing of the wound, as disruptions of the regulation could either cause delay of wound healing or result in hypertrophic scars. TGFβ...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 2020
ISSN: 0021-9258
DOI: 10.1074/jbc.ra119.010002