Serum amyloid A1 secreted from UV-irradiated keratinocytes induces matrix metalloproteinase-1 in fibroblasts through toll-like receptor 4.

abstract：:For almost a quarter of a century, ex vivo studies of human scalp hair follicles (HFs) have permitted major advances in hair research, spanning diverse fields such as chronobiology, endocrinology, immunology, metabolism, mitochondrial biology, neurobiology, pharmacology, pigmentation and stem cell biology. Despite thi...

journal_title：Experimental dermatology

authors： Langan EA,Philpott MP,Kloepper JE,Paus R

更新日期：2015-12-01 00:00:00

abstract：:Congenital melanocytic nevi (CMN) are benign proliferations that may be associated with various consequences depending on their size. They are characterized by a specific molecular signature, namely a postzygotic somatic NRAS or BRAF mutation. We have recently reported that large CMN (lCMN), which are classically asso...

journal_title：Experimental dermatology

authors： Guégan S,Kadlub N,Picard A,Rouillé T,Charbel C,Coulomb-L'Hermine A,How-Kit A,Fraitag S,Aractingi S,Fontaine RH

更新日期：2016-10-01 00:00:00

abstract：:Given that metastasized melanoma is a fatal disease in most cases, it is tempting to develop strategies to a priori prevent metastasis. We have stimulated the pulmonary innate immune system by macrophage-activating lipopeptide-2 (MALP-2), a specific agonist at Toll-like receptor (TLR) 2/6, and investigated its impact ...

journal_title：Experimental dermatology

authors： Schill T,Schön MP,Pletz N,Emmert S,Schön M

更新日期：2012-02-01 00:00:00

abstract：:In systemic scleroderma (SSc) excessive deposition of collagen leads to fibrosis of various tissues including the skin. Previous studies have demonstrated that scleroderma fibroblasts in explant monolayer cultures are heterogeneous with respect to their levels of collagen synthesis. The critical role played by the ext...

journal_title：Experimental dermatology

authors： Mauch C,Kozlowska E,Eckes B,Krieg T

更新日期：1992-11-01 00:00:00

abstract：:Melanomas and nevi displaying regression features can be difficult to differentiate. To describe reflectance confocal microscopy features in benign and malignant pigmented skin lesions characterized by regression features in dermoscopy. Observational retrospective study. Inclusion criteria were presence of dermoscopic...

journal_title：Experimental dermatology

authors： Moscarella E,Bombonato C,Pampena R,Kyrgidis A,Benati E,Piana S,Borsari S,Lallas A,Pellacani G,Argenziano G,Longo C

更新日期：2019-02-01 00:00:00

abstract：:Chronic exposure to ultraviolet (UV) radiation alters components of the skin. We previously reported that chronic low-dose UV irradiation induced wrinkle formation but did not significantly alter dermal components of hairless mice. In the present study, we examined whether the epidermal changes by UV irradiation could...

journal_title：Experimental dermatology

authors： Kambayashi H,Odake Y,Takada K,Funasaka Y,Ichihashi M

更新日期：2003-01-01 00:00:00

abstract：:Patients sensitized to para-phenylenediamine (PPD) by semi-permanent tattoos increasingly develop threatening allergic reactions in response to black hair dye. The gold standard to diagnose allergic contact dermatitis is to perform epicutaneous patch tests, however, iatrogenic sensitizations and severe patch test reac...

journal_title：Experimental dermatology

authors： Kneilling M,Caroli U,Grimmel C,Fischer J,Eichner M,Wieder T,Maier FC,Röcken M,Biedermann T

更新日期：2010-05-01 00:00:00

abstract：:Proteases and their receptors have poorly understood roles in skin fibrosis and systemic scleroderma (SSc). We examined the role of protease-activated receptors (PAR(1) and PAR(2) ) in the pathophysiology of human SSc and skin fibrosis. Immunohistochemistry showed that PAR(1) immunoreactivity was positive in fibroblas...

journal_title：Experimental dermatology

authors： Cevikbas F,Seeliger S,Fastrich M,Hinte H,Metze D,Kempkes C,Homey B,Steinhoff M

更新日期：2011-01-01 00:00:00

abstract：:Recognition that cellular retinoic acid binding protein (CRABP)-I and CRABP-II are found in different cell types has provided additional support for the presumably divergent roles of these two proteins in mediating retinoic acid (RA) effects in human skin. CRABP-II is expressed in fibroblasts and keratinocytes, and CR...

journal_title：Experimental dermatology

authors： Sanquer S,Reenstra WR,Eller MS,Gilchrest BA

更新日期：1998-12-01 00:00:00

abstract：:We applied atomic force microscopy (AFM) to visualize ultrastructural changes of the keratinocyte morphology after narrow-band ultraviolet B (NB-UVB) irradiation. Immortalized human keratinocytes were cultured under standard conditions, irradiated with NB-UVB light at doses ranging from 50 to 800 mJ/cm2 and imaged by ...

journal_title：Experimental dermatology

authors： Reich A,Lehmann B,Meurer M,Muller DJ

更新日期：2007-12-01 00:00:00

abstract：:Ultraviolet radiation (UVR) is known to be involved in the initiation and progression of malignant melanoma. Many studies have focused on the initiation of melanoma, but less is known about the effect of UVR on established tumor cells. Here, we show that after ultraviolet-B (UVB) irradiation, melanoma cells (MM) are a...

journal_title：Experimental dermatology

authors： Gebhardt C,Averbeck M,Viertel A,Kauer F,Saalbach A,Anderegg U,Simon JC

更新日期：2007-08-01 00:00:00

abstract：:The role of dendritic cells (DCs) in allergic contact dermatitis has been clearly demonstrated for the induction phase. However, the situation during the elicitation phase is very complex within a distinct inflammatory response. This study was performed to exploit DC migration in the elicitation phase in a mouse model...

journal_title：Experimental dermatology

authors： Bäumer W,Krekeler S,DeVries VC,Niedorf F,Tschernig T,Kietzmann M

更新日期：2006-04-01 00:00:00

abstract：:The growth of our knowledge in T-cell biology, in particular the molecular biology of the T-cell receptor (TCR), has provided a means to molecularly characterize lymphoproliferative diseases of the skin based on the presence or absence of a clonal population of T lymphocytes. TCR gene rearrangement studies, by Souther...

journal_title：Experimental dermatology

authors： Lessin SR,Rook AH

更新日期：1993-03-01 00:00:00

abstract：:DECORIN is a prototypical member of the small leucine-rich proteoglycan (SLRP) family that plays important roles in numerous biological processes and cellular biological pathways. We previously showed that Decorin expression was highly enhanced in mouse dorsal hair follicles (HFs) during the anagen phase and was reduc...

journal_title：Experimental dermatology

authors： Zhou L,Jing J,Wang H,Wu X,Lu Z

更新日期：2018-11-01 00:00:00

abstract：:This study demonstrates an innovative application of atomic force microscopy (AFM). The combination of high-resolution AFM technology and tape stripping is presented as a tool for the structure analysis of human stratum corneum (SC) at a nanometer scale. Topographic images with a vertical resolution of about 10 nm of ...

journal_title：Experimental dermatology

authors： Gorzelanny C,Goerge T,Schnaeker EM,Thomas K,Luger TA,Schneider SW

更新日期：2006-05-01 00:00:00

abstract：:Psoriasis is a 'pacemaker' in dermatology. Substantial progress has been made regarding our understanding of its pathophysiology and genetic background, fuelling developments in cutaneous biology in general. Besides, the clinical perspective on psoriasis is currently changing, taking into consideration comorbidity and...

journal_title：Experimental dermatology

authors： Boehncke S,Boehncke WH

更新日期：2014-10-01 00:00:00

abstract：:Histamine facilitates development of eczematous lesions in chronic allergic contact dermatitis. In addition to the well-known corticosteroid treatments, H1 receptor (H1R) antagonists also have been used. This study observed effects of histamine H4 receptor (H4R) antagonist usage with H1R antagonist in a murine chronic...

journal_title：Experimental dermatology

authors： Matsushita A,Seike M,Okawa H,Kadawaki Y,Ohtsu H

更新日期：2012-09-01 00:00:00

abstract：:Ultraviolet (UV) light is an effective treatment for skin disorders like psoriasis in which the cutaneous neurosensory system may have a pathogenic role. In this study, we examined the possibility that UV modulation of the cutaneous neurosensory system and calcitonin gene-related peptide (CGRP) may contribute to local...

journal_title：Experimental dermatology

authors： Legat FJ,Jaiani LT,Wolf P,Wang M,Lang R,Abraham T,Solomon AR,Armstrong CA,Glass JD,Ansel JC

更新日期：2004-04-01 00:00:00

abstract：:Earlier studies showed that dermal cells lose trichogenic capacity with passage, but studies on the effect of keratinocyte passage on human hair follicle neogenesis and graft quality have been hampered by the lack of a suitable model system. We recently documented human hair follicle neogenesis in grafted dermal-epide...

journal_title：Experimental dermatology

authors： Thangapazham RL,Klover P,Li S,Wang JA,Sperling L,Darling TN

更新日期：2014-06-01 00:00:00

abstract：:Newborn foreskin and adult skin keratinocytes (KTs) were cultured in 24-well plates using keratinocyte basal medium (KBM) either alone or supplemented with epidermal growth factor (EGF) or nerve growth factor (NGF), plus one of the following: insulin (INS), insulin-like growth factors (IGF)-1 or -2, transforming growt...

journal_title：Experimental dermatology

authors： Wilkinson DI,Theeuwes MJ,Farber EM

更新日期：1994-10-01 00:00:00

abstract：:Acne is the most common inflammatory skin disease, affecting up to 85% of the 11-30 years old world population. Skin microbiota appears as a key player involved in several skin dermatoses physiopathology. Here, we show that inflammatory skin is associated with changes in the skin microbiota composition on the back of ...

journal_title：Experimental dermatology

authors： Dagnelie MA,Montassier E,Khammari A,Mounier C,Corvec S,Dréno B

更新日期：2019-08-01 00:00:00

abstract：:While the central role of mast cells (MC) in allergy and inflammation is well-appreciated, much less is known about their physiological functions. The impressive battery of potent growth modulatory MC products, and increasing evidence of MC involvement in hyperproliferative and fibrotic disorders suggest that tissue r...

journal_title：Experimental dermatology

authors： Maurer M,Paus R,Czarnetzki BM

更新日期：1995-08-01 00:00:00

abstract：:Formation of a stratified epidermis is required for the performance of the essential functions of the skin; to act as an outside-in barrier against the access of microorganisms and other external factors, to prevent loss of water and solutes via inside-out barrier functions and to withstand mechanical stresses. Epider...

journal_title：Experimental dermatology

authors： Rogerson C,O'Shaughnessy RFL

更新日期：2018-08-01 00:00:00

abstract：:The potential of an anti-inflammatory peptide (antiflammin 1) to reduce irritation when delivered transdermally by iontophoresis was examined. A model drug irritant, chlorpromazine, was co-delivered with and without antiflammin 1 by iontophoresis to hairless guinea pigs transdermally. Quantitative skin irritation meas...

journal_title：Experimental dermatology

authors： Mize NK,Buttery M,Ruis N,Leung I,Cormier M,Daddona P

更新日期：1997-08-01 00:00:00

abstract：:The high-frequency electrical conductance of tape-stripped human skin in vivo can be used to evaluate the hydration profile of Stratum corneum (SC). Tape-stripping provides access to the underlying SC layers, and the conductance of these layers (as measured by the Skicon instrument) correlates well with their water co...

journal_title：Experimental dermatology

authors： Boncheva M,de Sterke J,Caspers PJ,Puppels GJ

更新日期：2009-10-01 00:00:00

abstract：:We previously reported that mesenchymal cells (dermal fibroblasts and dermal papilla cells) can stimulate dopa oxidase activity in the skin melanocytes. This study extends the investigation of the influence of the fibroblast in a comparative study of melanogenesis in melanocytes from the hair, the skin and the eye. Cu...

journal_title：Experimental dermatology

authors： Balafa C,Smith-Thomas L,Phillips J,Moustafa M,George E,Blount M,Nicol S,Westgate G,MacNeil S

更新日期：2005-05-01 00:00:00

abstract：:Contact allergens induce several accessory signals which promote the activation of antigen-specific T cells. One of these signals is the increased expression of adhesion molecules on antigen-presenting cells and endothelial cells. Epicutaneous application of non-toxic doses of 2,4-dinitrofluorobenzene (DNFB) onto the ...

journal_title：Experimental dermatology

authors： Wildner O,Lipkow T,Knop J

更新日期：1992-11-01 00:00:00

abstract：:We aimed to evaluate the effect of small interfering RNA (siRNA) targeting CTGF on extracellular matrices (ECMs) metabolism in normal and SSc fibroblasts. Normal and SSc fibroblasts were transfected with CTGF-specific siRNAs to silence CTGF synthesis. After silencing CTGF, production of type I collagen and matrix meta...

journal_title：Experimental dermatology

authors： Ishibuchi H,Abe M,Yokoyama Y,Ishikawa O

更新日期：2010-08-01 00:00:00

abstract：:Volatile organic compounds emitted by human skin were sampled before and after acute barrier disruption of the volar forearm to investigate the significance of this approach to skin physiology research. A small wearable housing integrating a solid-phase micro-extraction fibre permitting rapid enclosed headspace sampli...

journal_title：Experimental dermatology

authors： Duffy E,Jacobs MR,Kirby B,Morrin A

更新日期：2017-10-01 00:00:00

abstract：:Keratinocyte apoptosis mediated by Fas/Fas ligand molecular interactions and subsequent caspase activation is believed to play an important role in the pathogenesis of atopic dermatitis (AD), in particular for the formation of spongiosis. To estimate epidermal caspase activation in normal and AD skin under in vivo con...

journal_title：Experimental dermatology

authors： Simon D,Lindberg RL,Kozlowski E,Braathen LR,Simon HU

更新日期：2006-06-01 00:00:00