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 keratinocytes (NHEKs), but its exact mechanism remains largely unknown. OBJECTIVE:To investigate the ability and mechanism of resveratrol to affect the proliferation and the AQP3 expression in NHEKs. METHODS:NHEKs treated with resveratrol were analyzed. BrdU incorporation assay, real-time PCR, Western blotting and RNA interference using small interfering RNA were employed. RESULTS:At non-toxic concentrations (less than 40μM), resveratrol inhibited the proliferation of NHEKs. Resveratrol inhibited the ERK phosphorylation and the AQP3 expression with reciprocal upregulation of ARNT expression in a concentration-dependent manner. The inhibitory effects of resveratrol on the ERK phosphorylation and the AQP3 expression were canceled by transfection of siRNA for ARNT, but not by that for AhR. Furthermore, the induction effect of resveratrol on ARNT expression was canceled after SIRT1 was knocked down in NHEKs. CONCLUSION:Resveratrol inhibited NHEK proliferation by downregulating the expression of AQP3 in an SIRT1/ARNT/ERK dependent fashion. This novel mechanism may facilitate drug innovation for hyperplastic skin disorders.
journal_name
J Dermatol Scijournal_title
Journal of dermatological scienceauthors
Wu Z,Uchi H,Morino-Koga S,Shi W,Furue Mdoi
10.1016/j.jdermsci.2014.03.004subject
Has Abstractpub_date
2014-07-01 00:00:00pages
16-23issue
1eissn
0923-1811issn
1873-569Xpii
S0923-1811(14)00063-2journal_volume
75pub_type
杂志文章abstract:BACKGROUND:Lichen sclerosus (LS) is an acquired inflammatory mucocutaneous disease affecting the anogenital area, characterized histologically by hyalinosis and thickened vessel walls in the dermis. The presence of serum autoantibodies against extracellular matrix protein 1 (ECM1) in LS patients may suggest its involve...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/j.jdermsci.2020.06.010
更新日期:2020-11-01 00:00:00
abstract:BACKGROUND:We recently reported that the autoantibodies of anti-p200 pemphigoid sera react with laminin γ1 and renamed this entity as anti-laminin γ1 pemphigoid. However, it has not been clarified whether the anti-laminin γ1 autoantibodies, particularly those to the C-terminal integrin binding site, affect the dermoepi...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/j.jdermsci.2013.01.001
更新日期:2013-05-01 00:00:00
abstract::The influence of dibutyril cyclic AMP (dbcAMP) on the gene expression of matrix metalloproteinases (MMP)-1, MMP-2, MMP-3, tissue inhibitors of metalloproteinases (TIMP)-1 and TIMP-2 was investigated in human skin fibroblasts by northern analyses. The treatment of dbcAMP increased MMP-1 and MMP-3 mRNA levels but decrea...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/s0923-1811(97)00035-2
更新日期:1997-08-01 00:00:00
abstract:BACKGROUND:The inducement of Th1 cell-mediated immune response, possibly brought about through bacterial stimulation, may serve to control atopic disorders such as atopic dermatitis (AD). The streptococcal preparation, OK-432, has been shown a potent Th1 inducer through the action of IL-12. NC/Nga mice under ordinary c...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/j.jdermsci.2004.06.006
更新日期:2004-09-01 00:00:00
abstract:BACKGROUND:Propionibacterium acnes (P. acnes), a gram-positive anaerobic bacterium, plays a critical role in the development of inflammatory lesion as a result of cytokines production by keratinocytes and macrophages activation. However, effect of P. acnes on iNOS/NO and COX-2/PGE2 production in macrophages is still un...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/j.jdermsci.2012.10.009
更新日期:2013-02-01 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::The prick test is a useful skin test for diagnosing immediate hypersensitivity response. Sometimes it is necessary to perform prick tests on patients who have already received antihistamines or corticosteroids. It is, however, occasionally uncertain whether the results of prick tests are reliable. In this study, the i...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/s0923-1811(02)00069-5
更新日期:2002-12-01 00:00:00
abstract::Citrulline residues are detected in keratins and filaggrin in the cornified layers of mammalian epidermis. Such citrulline residues are formed by the enzymatic deimination of arginine residues by peptidylarginine deiminases (EC 3.5.3.15). Major deiminated keratins are derived from keratin K1. Two arginine residues ide...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/s0923-1811(99)00026-2
更新日期:1999-09-01 00:00:00
abstract:BACKGROUND:Transforming growth factor beta 1 (TGFβ) is known to be a regulator of autoimmunity. Loss of TGFβ leads to severe multi-organ autoimmunity in mice. In skin, role of TGFβ in suppressing autoimmunity is unclear. OBJECTIVE:Determine whether Keratinocyte (KC)-derived TGFβ is required for skin immune homeostasis...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/j.jdermsci.2019.04.008
更新日期:2019-05-01 00:00:00
abstract:BACKGROUND:Melaleuca alternifolia (tea tree) oil (TTO) applied topically in a dilute (10%) dimethyl sulphoxide (DMSO) formulation exerts a rapid anti-cancer effect after a short treatment protocol. Tumour clearance is associated with skin irritation mediated by neutrophils which quickly and completely resolves upon tre...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/j.jdermsci.2012.05.005
更新日期:2012-08-01 00:00:00
abstract:BACKGROUND:Cutaneous T cell lymphoma (CTCL) comprises a heterogeneous group of skin-homing T cell tumors. The small guanosine triphosphate effector p21-activated kinase 1 (PAK1) plays an important role in many fundamental cellular functions, including cell motility, proliferation, and apoptosis. The expression of PAK1 ...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/j.jdermsci.2017.11.019
更新日期:2018-04-01 00:00:00
abstract:BACKGROUND:Th17 is a newly identified effector T cell lineage which plays a central role in many human inflammatory diseases and experimental animal models. Epicutaneous sensitization with a protein antigen has been proven to induce a Th2-predominant immune response and lead to development of atopic diseases in a murin...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/j.jdermsci.2008.12.011
更新日期:2009-06-01 00:00:00
abstract:BACKGROUND:Infection with different species of cutaneous human papillomaviruses (cHPV) of genus alpha (cαHPVs) and associated skin disease are highly prevalent in solid organ transplant recipients (OTR), documenting the importance of the immunological control of HPV infection. OBJECTIVES:To investigate the natural cou...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/j.jdermsci.2014.11.002
更新日期:2015-01-01 00:00:00
abstract::Flank organs of male Golden Syrian hamsters contain sebaceous glands and hair follicles whose morphology and function are highly dependent on androgen, which makes these organs a useful model to study androgen action. In order to investigate molecular mechanisms of androgen action, we cloned a cDNA encoding the hamste...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/s0923-1811(00)00172-9
更新日期:2001-07-01 00:00:00
abstract::FK506, a new immunosuppressive agent, is effective in treating patients with psoriasis. A major feature of psoriasis vulgaris is the hyperproliferation of keratinocytes together with inflammation. To determine the effect of FK506 or cyclosporin A (CsA) on the keratinocyte cell cycle, flow cytometry and the growth fact...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/0923-1811(95)00480-7
更新日期:1996-09-01 00:00:00
abstract::Atopic dermatitis is regarded as mediated by Th2-type immunity. In fact, it frequently coincides with the elevation of immunoglobulin (Ig)-E in patients' sera. Due to the pivotal role of interleukin (IL)-4 in regulation of IgE, we hypothesized if atopic dermatitis represents a hyper-reactive condition in response to I...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/s0923-1811(01)00171-2
更新日期:2002-04-01 00:00:00
abstract::Biologically based agents (biologics) are novel therapeutic options in the treatment of moderate-to-severe psoriasis. Unlike traditional systemic anti-psoriatic drugs, which are chemically synthesized, these agents are unique in that they are derived from living organisms and hence called "biologics." In addition, the...
journal_title:Journal of dermatological science
pub_type: 杂志文章,评审
doi:10.1016/j.jdermsci.2005.01.011
更新日期:2005-05-01 00:00:00
abstract:BACKGROUND:Atopic dermatitis (AD) is recently increasing among populations, but the underlying mechanisms remain controversial. Interactions between the gut microbiota and mucosal immunity are considered to be a crucial etiology. Fructooligosaccharide (FOS), prebiotics have been reported as activators of the gut microb...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/j.jdermsci.2017.10.006
更新日期:2018-01-01 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::SV-40 transformed human keratinocytes (SVHK cells) were stimulated with epidermal growth factor (EGF) and ultraviolet B (UVB) irradiation. Following the stimulation, cell growth, apoptosis, and the activities of mitogen-activated protein (MAP) kinase families were analyzed. EGF (100 ng/ml) increased SVHK cell number c...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/s0923-1811(00)00123-7
更新日期:2001-02-01 00:00:00
abstract:BACKGROUND:Retinoic acid (RA) enhances skin-lightening capabilities of hydroquinone (HQ), at least in part, by facilitating desquamation which leads to increase penetration of HQ. The desquamation also affects skin irritation levels. The mechanism of RA-induced desquamation, however, has not been completely explored an...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/j.jdermsci.2017.03.023
更新日期:2017-08-01 00:00:00
abstract::A cell line, designated ISOS-1, was established from a tumor formed by transplantation of a human angiosarcoma into mice with severe combined immunodeficiency (SCID). The cells showed endothelial properties, based on the uptake of Dil-Ac-LDL and binding of UEA-I/GSA-I lectins, but were negative for CD11b and Pan Cytok...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/s0923-1811(97)00032-7
更新日期:1998-01-01 00:00:00
abstract::We developed a new method for evaluating clinical symptoms of psoriasis during the observation period, by adding a parameter of time (the number of days) to the psoriasis area and severity index (PASI). This method was named the evaluation for prognosis with averaged PASI (E-PAP). Using this method, we assessed 14 cas...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/s0923-1811(97)00047-9
更新日期:1998-01-01 00:00:00
abstract:BACKGROUND:The basic function of epithelia is to provide a boundary between tissue and its external environment, and is achieved by a wide variety of components including extracellular molecules. Multiple monoclonal antibodies raised against epithelial antigens have helped identify a range of distinct, novel protein ep...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/j.jdermsci.2005.11.005
更新日期:2006-04-01 00:00:00
abstract::Rhenwald and Green's technique is currently the standard method for growing stratifying epidermal cell cultures. The serum free system developed in Ham's laboratory (MCDB 153) was designed to grow keratinocyte monolayers in clonogenic conditions. Our aim was to optimize conditions in serum-free MCDB 153 for culturing ...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/0923-1811(92)90044-c
更新日期:1992-03-01 00:00:00
abstract:BACKGROUND:Netherton syndrome (NS, MIM 256500) is a potential live threatening autosomal-recessive skin disorder clinically characterized by the trias of congenital erythroderma, hair shaft anomalies and atopic diathesis. It is caused by mutations in the gene SPINK5 resulting in a deficiency of its processed protein na...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/j.jdermsci.2010.12.004
更新日期:2011-03-01 00:00:00
abstract::As we contemplate the nature of life sciences in the 21st century, we should briefly consider the changes that have occurred in the past century. Surely, the sources of progress of this science in the next century are the advances emerging now. Furthermore, the likely pace of discovery and change in life sciences in t...
journal_title:Journal of dermatological science
pub_type: 杂志文章,评审
doi:10.1016/s0923-1811(00)00135-3
更新日期:2000-12-01 00:00:00
abstract:BACKGROUND:Tyrosinase, the rate-limiting enzyme required for melanin production, has been targeted to develop active brightening/lightening materials for skin products. Unexpected depigmentation of the skin characterized with the diverse symptoms was reported in some subjects who used a tyrosinase-competitive inhibitin...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/j.jdermsci.2014.07.001
更新日期:2014-10-01 00:00:00
abstract:BACKGROUND:Fascin is an actin-binding protein that regulates the rearrangement of cytoskeletal elements and their interactions with the cell membrane. Previous studies have indicated that fascin expression is enhanced in DC upon maturation and plays a critical role in T cell activation. Ultraviolet irradiation exerts i...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/j.jdermsci.2005.05.004
更新日期:2005-12-01 00:00:00
abstract::We have studied the distribution of SH groups and SS linkages in solar elastosis, in comparison with that in aged and juvenile sun-unexposed skin, using N-(7-dimethylamino-4-methyl-3-coumarinyl) maleimide (DACM) stain. In heavy solar elastosis we found increased fluorescence for SS bonds in the upper and middle reticu...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/0923-1811(94)90017-5
更新日期:1994-02-01 00:00:00