Abstract:
BACKGROUND:Atopic dermatitis (AD) is a chronic inflammatory skin disease that often cannot be completely controlled by modern medicine. Since multiple factors are intricately involved in the pathogenesis of AD, wide-ranging research is required for further advancement of AD treatment. Epidermal keratinocytes are the forefront to the external environment and play a pivotal role in the initiation of immune reaction against exogenous invasion. OBJECTIVE:Thymic stromal lymphopoietin (TSLP) is a keratinocyte-derived cytokine that induces differentiation and activation of type 2 helper T cells and innate lymphoid cells, cardinal effectors in pathophysiology of AD. We previously reported that ΔNp63, a p53-related molecule, regulates the expression of TSLP receptors and suggested the entity of a potential TSLP autocrine loop in the AD epidermis. In this study, we further explored the significance of p53 family transcription factors in TSLP production from human keratinocytes. METHOD:Expression profile of p73, a p53-related molecule, was evaluated in human AD tissue by immunohistochemistry. In addition, the function of p73 in producing TSLP was investigated with in vitro cultured keratinocytes via molecular biological analysis. RESULTS:ΔNp73 was abundantly expressed in the AD epidermis and increased the release of TSLP via NF-κB activation. Furthermore, the Toll-like receptor 3 signal enhanced ΔNp73 expression and thereby induced TSLP expression. CONCLUSION:Our results indicate that ΔNp73 is an additional participant in the mechanism of TSLP production. Amending the aberrant state of keratinocytes, represented by overexpression of ΔNp73, can be a novel therapeutic target of AD.
journal_name
J Dermatol Scijournal_title
Journal of dermatological scienceauthors
Kumagai A,Kubo T,Kawata K,Kamekura R,Yamashita K,Jitsukawa S,Nagaya T,Sumikawa Y,Himi T,Yamashita T,Ichimiya Sdoi
10.1016/j.jdermsci.2017.06.017subject
Has Abstractpub_date
2017-11-01 00:00:00pages
175-183issue
2eissn
0923-1811issn
1873-569Xpii
S0923-1811(17)30779-Xjournal_volume
88pub_type
杂志文章abstract:BACKGROUND:The effects of hyaluronic acid (HA) injection on tissue collagen anabolism are suggested to be related to the induction of mechanical stress, causing biochemical changes in skin physiology. OBJECTIVES:To ascertain the association between dermal mechanics modulated by a hyaluronic acid-based filler effect an...
journal_title:Journal of dermatological science
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.jdermsci.2012.12.006
更新日期:2013-03-01 00:00:00
abstract::It has been reported that various anti-psoriatic agents augment the beta-adrenergic adenylate cyclase response that is defective in the psoriatic hyperproliferative epidermis. Recent evidence indicates that cyclosporin A (CsA) and FK506 show beneficial effects on psoriasis. Using fetal rat keratinizing epidermal cells...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/0923-1811(93)90044-p
更新日期:1993-12-01 00:00:00
abstract:BACKGROUND:The analysis of prognostic factors in Japanese cases of cutaneous T-cell lymphoma (CTCL) is scarce. Clusterin is a ubiquitous 80kDa heterodimeric glycoprotein expressed on tumor cells of systemic and primary cutaneous anaplastic large cell lymphoma. The expression of clusterin in mycosis fungoides (MF) and S...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/j.jdermsci.2013.04.020
更新日期:2013-09-01 00:00:00
abstract:BACKGROUND:Chemical peeling is one of the dermatological treatments available for certain cutaneous diseases and conditions or improvement of cosmetic appearance of photoaged skin. OBJECTIVES:We assessed the photochemopreventive effect of several clinically used chemical peeling agents on the ultraviolet (UV)-irradiat...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/j.jdermsci.2010.08.002
更新日期:2010-10-01 00:00:00
abstract::Clinical analysis was performed on anti-cardiolipin x beta2 glycoprotein 1 (ACL x beta2 GP1) antibody positive patients with collagen vascular diseases. Nine patients out of 89 showed positive aCL x beta2 GP1 antibody which was a relatively lower percentage compared to that of othoffanti-phospholipid antibodies, such ...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/0923-1811(94)00380-w
更新日期:1995-05-01 00:00:00
abstract::Etiology of connective tissue disease is unknown. The association of infectious agents has been suspected serologically, ultrastructurally and recently by means of molecular biological techniques. We extracted RNA from lesions of 25 discoid lupus erythematosus, 9 systemic LE, and 3 systemic sclerosis biopsies, and rev...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/0923-1811(95)00422-x
更新日期:1996-01-01 00:00:00
abstract:BACKGROUND:Evidence suggests anti-inflammatory effects of glucosamine (GS) on inflammatory diseases. COX-2 is an enzyme to produce prostaglandins. MMPs are the family of matrix metalloproteinases degradable of ECM. Excess expression of COX-2 or MMPs involves in skin inflammation. OBJECTIVE:We evaluated whether GS-HCl ...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/j.jdermsci.2009.06.017
更新日期:2009-10-01 00:00:00
abstract:BACKGROUND:Hyperpigmentation is aesthetic undesirable. Sesamol and the standard antimelanogenic agent (kojic acid) were shown to hinder melanogenesis by blocking tyrosinase and reducing melanin content. OBJECTIVE:The FTIR microspectroscopy was used in an attempt to find a novel method to define biological alternation ...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/j.jdermsci.2013.11.002
更新日期:2014-03-01 00:00:00
abstract:BACKGROUND:We sometimes encounter difficulties in assessing the severity of pediatric atopic dermatitis (AD) using currently available biomarkers such as thymus and activation-regulated chemokine (TARC) due to the higher baseline values in non-AD children. Recent case control studies have indicated the usefulness of sq...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/j.jdermsci.2019.07.005
更新日期:2019-08-01 00:00:00
abstract::Stratum corneum samples obtained from 46 members in three generations of seven families were analyzed for keratin pattern by gel electrophoresis. All these samples of apparently normal upper arm skin expressed the 55 kDa, 56.5 kDa, and 65 kDa keratin proteins; while only 28%, 20% and 48% of the samples expressed the 5...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/0923-1811(90)90118-w
更新日期:1990-07-01 00:00:00
abstract::Transdermal system(s) bearing captopril were developed using a low temperature casting method and aqueous based polymers viz., eudragit RL-100 and polyvinyl pyrrolidone (PVP). The developed system(s) were subjected to an in vitro characterization study. The results were compared with the transdermal systems of the sam...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/0923-1811(95)00403-f
更新日期:1995-11-01 00:00:00
abstract:BACKGROUND:Sarcoidosis is a systemic granulomatous disease characterized by the combination of Th1 and Th17 responses. Recently, several arguments have suggested a potential involvement of B cells as well as T cells in the pathogenesis of sarcoidosis. Follicular helper CD4+ T (TFH) cells are specialized in interacting ...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/j.jdermsci.2020.02.002
更新日期:2020-03-01 00:00:00
abstract::Keratinocyte growth factor (KGF) is a stromally derived paracrine mitogen that belongs to the fibroblast growth factor (FGF) family. It is secreted by dermal fibroblasts and specifically promotes keratinocyte proliferation. We have recently shown that epidermal growth factor (EGF) and transforming growth factor beta (...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/0923-1811(94)00350-n
更新日期:1995-01-01 00:00:00
abstract:BACKGROUND:Using JAK inhibitors to inhibit cytokine signaling is presumed to be a possible means of treating skin inflammatory disorders such as contact dermatitis. OBJECTIVE:To clarify the action site of JAK inhibitors in skin inflammatory disorders. METHODS:We analyzed the mechanism of action of the JAK inhibitor J...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/j.jdermsci.2016.09.007
更新日期:2016-12-01 00:00:00
abstract::Systemic sclerosis (SSc) is a connective tissue disease with unknown etiology characterized by excessive deposition of collagen in the skin as well as various internal organs. One of the characteristic histological features is the presence of infiltrating mononuclear cells in the dermis in its early stage. As well as ...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/s0923-1811(00)00169-9
更新日期:2001-06-01 00:00:00
abstract::Herpes gestationis (HG) is a rare pregnancy-associated disease. The aim of this study was to compare various immunohistochemical and immunobiochemical techniques with respect to their diagnostic sensitivity for HG. We studied 43 HG sera; only half of these reacted with the basement membrane zone (BMZ) with both indire...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/s0923-1811(96)00509-9
更新日期:1996-11-01 00:00:00
abstract::Matrix metalloproteinases (MMPs) play an important role in tumor invasion and metastasis. Enhanced expression of matrix metalloproteinase-2 (MMP-2) has been demonstrated in dermatofibroma (DF) and malignant fibrous histiocytoma (MFH). MMP-2 has been shown to be activated by membrane-type MMPs (MT-MMPs). To study the r...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/s0923-1811(01)00159-1
更新日期:2002-02-01 00:00:00
abstract:BACKGROUND:Ultraviolet B (UVB) radiation is a major cause of skin photodamage, including the damage associated with photodermatoses, aging, and cancer. Although many studies have shown that red light has photoprotective effects on skin, the mechanisms underlying these effects are still poorly understood. OBJECTIVE:The...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/j.jdermsci.2019.03.003
更新日期:2019-05-01 00:00:00
abstract:BACKGROUND:Reactive oxygen species (ROS)-induced mitochondrial damage aggravates oxidative stress and activates mitochondrial apoptosis pathway to mediate melanocyte death. However, the repair mechanisms underlying damaged mitochondria of melanocytes remain unclear. Accumulative evidence has revealed that the aryl hydr...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/j.jdermsci.2019.09.001
更新日期:2019-10-01 00:00:00
abstract:BACKGROUND:The phenotypic changes that accompany differentiation of resident fibroblasts into myofibroblasts are important aspects of the wound healing process. Recent studies showed that peroxisome proliferator-activated receptor (PPAR) δ plays a critical role in wound healing. OBJECTIVE:To determine whether the nucl...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/j.jdermsci.2015.10.005
更新日期:2015-12-01 00:00:00
abstract:BACKGROUND:Ustekinumab has been evaluated in Caucasian patients with psoriasis, but no studies have been conducted in Asian patients. OBJECTIVE:To assess the efficacy and safety of ustekinumab in Taiwanese and Korean patients with moderate-to-severe psoriasis. METHODS:In this 36-week, multicenter, double-blind, place...
journal_title:Journal of dermatological science
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1016/j.jdermsci.2011.05.005
更新日期:2011-09-01 00:00:00
abstract::Among occupational and environmental disorders, contact or photocontact dermatitis and an acneiform eruption are two major skin disorders. Photocontact dermatitis was historically caused by various halogenated salicylanilides, while the acne is induced by halogenated aromatic hydrocarbons and thus called chloracne. Th...
journal_title:Journal of dermatological science
pub_type: 杂志文章,评审
doi:10.1016/s0923-1811(03)00097-5
更新日期:2003-08-01 00:00:00
abstract::Considerable evidence suggests that factor XIIIa, a blood coagulation factor, also functions in tissue repair, and specifically in the dynamic process of fibroplasia. On the other hand, the dynamic process of tissue expansion would require a loosening of the dermis, the opposite of fibroplasia. We examined the effects...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/0923-1811(91)90044-x
更新日期:1991-01-01 00:00:00
abstract::Serum levels of sIL-2R can be used to monitor in vivo immune activation and its elevation have been shown to be correlated with T cell mediated immune disease such as atopic dermatitis, psoriasis, lymphoma and systemic sclerosis. Vitiligo is the disease of depigmentation caused by destruction of melanocytes, and there...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/s0923-1811(98)00070-x
更新日期:1999-04-01 00:00:00
abstract:BACKGROUND:Aquaporin 3 (AQP3) is the predominant aquaporin in the skin and is overexpressed in hyperplastic epidermal disorders. Upregulation of AQP3 contributes to keratinocyte proliferation and epidermal hyperplasia. Resveratrol, a natural polyphenol, has an anti-proliferative effect on normal human epidermal keratin...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/j.jdermsci.2014.03.004
更新日期:2014-07-01 00:00:00
abstract::Genetic syndromes with skin fragility represent a heterogeneous group of very rare disorders caused by mutations in genes encoding proteins or protein subunits important for the mechanical resistance of keratinocytes and for cell-cell or cell-extracellular matrix adhesion. The common symptoms are skin blistering or pe...
journal_title:Journal of dermatological science
pub_type: 杂志文章,评审
doi:10.1016/j.jdermsci.2006.08.003
更新日期:2006-12-01 00:00:00
abstract:BACKGROUND:Rutin, due to its polyphenolic structure, has antioxidant properties and can be used as a cytoprotective compound against UV-induced effects on skin cells. OBJECTIVE:The aim of this study was to examine the effect of rutin on proteomic profile in human skin fibroblasts irradiated with UV dose that induces a...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/j.jdermsci.2018.02.002
更新日期:2018-06-01 00:00:00
abstract::Smoking tobacco is the most preventable cause of morbidity and is responsible for more than three million deaths a year worldwide. In addition to a strong association with a number of systemic diseases, smoking is also associated with many dermatological conditions, including poor wound healing, premature skin aging, ...
journal_title:Journal of dermatological science
pub_type: 杂志文章,评审
doi:10.1016/j.jdermsci.2007.06.015
更新日期:2007-12-01 00:00:00
abstract:BACKGROUND:Hydroquinone (HQ) and salicylic acid (SA) are drugs for treating melasma through the mechanisms of tyrosinase inhibition and chemical peeling, respectively. Their high frequency of causing skin irritation has led to limited use of both drugs. OBJECTIVES:We designed the new conjugates obtained by joining HQ ...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/j.jdermsci.2014.08.013
更新日期:2014-11-01 00:00:00
abstract:BACKGROUND:Aberrant expression of microRNAs (miRNAs) has been implicated in oncogenesis of various tumors and primary cutaneous T cell lymphomas. Dicer, a ribonuclease III-like enzyme is essential for miRNA processing. OBJECTIVE:We initiated a retrospective study to characterize the alterations in the expression profi...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/j.jdermsci.2011.08.011
更新日期:2011-12-01 00:00:00