Immunoreactivity of corticotropin-releasing hormone, adrenocorticotropic hormone and alpha-melanocyte-stimulating hormone in alopecia areata.

Abstract:

:Psychological factors are believed to play a role in the pathogenesis of alopecia areata (AA), a frequently encountered hair disorder. In our study, statistically significant elevation of psychological stress was felt by AA patients prior hair loss compared with control, which was strongly believed contributory to hair loss (t-test, P < 0.01). The corticotropin-releasing hormone (CRH) and proopiomelanocortin (POMC) mRNA have been identified in the basal layer of the epidermis and pilosebaceous units of the normal scalp. And with the recent discovery of melanocytes and dermal fibroblasts capable of corticosterone production, the presence of a local stress response system resembling the hypothalamic-pituitary-adrenal (HPA) axis has been suggested. The local stress response system is involved in regulation of the normal hair cycle, but its precise role in AA is unknown. The influence of a local HPA axis or rather, CRH-POMC axis in AA was investigated by analysing immunohistochemically the expression levels of CRH and POMC peptides, including the adrenocorticotropic hormone (ACTH) and alpha-melanocyte-stimulating hormone (alpha-MSH), in a number of AA lesions and normal scalp (as control). The epidermis and pilosebaceous units of normal scalp stained weakly with CRH, ACTH and alpha-MSH, whereas those from the affected sites of the AA group showed intense expression of the peptides (chi-square test, P < 0.01). The meaning of this enhanced expression and their role in the pathogenesis of AA should be further evaluated in future.

journal_name

Exp Dermatol

journal_title

Experimental dermatology

authors

Kim HS,Cho DH,Kim HJ,Lee JY,Cho BK,Park HJ

doi

10.1111/j.1600-0625.2006.00443.x

subject

Has Abstract

pub_date

2006-07-01 00:00:00

pages

515-22

issue

7

eissn

0906-6705

issn

1600-0625

pii

EXD443

journal_volume

15

pub_type

杂志文章
  • Vitiligo therapy: restoring immune privilege?

    abstract::The therapeutic hypothesis proposed by Speeckaert and van Geel in this issue (1) is based on the dramatic effects of the new drugs targeting immune privilege checkpoints (PD1/PDL, CTLA4) in current advanced melanoma therapy as major inductors of vitiligo changes in the skin. Such striking clinical manifestations canno...

    journal_title:Experimental dermatology

    pub_type: 评论,杂志文章

    doi:10.1111/exd.13128

    authors: Boniface K,Seneschal J,Taïeb A,Merched A

    更新日期:2017-07-01 00:00:00

  • Apoptosis pathways and oncolytic adenoviral vectors: promising targets and tools to overcome therapy resistance of malignant melanoma.

    abstract::In the last decades melanoma incidence has been increasing worldwide, while mortality remained on a high level. Until now, there is no suitable therapy for metastasized melanoma, which could lead to a significant increase in overall survival. Apoptosis deficiency is supposed to be a critical factor for therapy resista...

    journal_title:Experimental dermatology

    pub_type: 杂志文章,评审

    doi:10.1111/j.1600-0625.2007.00655.x

    authors: Eberle J,Fecker LF,Hossini AM,Kurbanov BM,Fechner H

    更新日期:2008-01-01 00:00:00

  • Texture analysis of second-harmonic-generation images for quantitative analysis of reticular dermal collagen fibre in vivo in human facial cheek skin.

    abstract::Second-harmonic-generation (SHG) microscopy is a powerful tool for in vivo visualisation of collagen fibres in human skin because of its specific collagen selectivity without the need for staining, non-invasiveness and high-resolution three-dimensional imaging. Although texture analysis of SHG images is a promising me...

    journal_title:Experimental dermatology

    pub_type: 临床试验,杂志文章

    doi:10.1111/exd.13560

    authors: Ogura Y,Tanaka Y,Hase E,Yamashita T,Yasui T

    更新日期:2019-08-01 00:00:00

  • Clinical improvement in chronic plaque-type psoriasis lesions after narrow-band UVB therapy is accompanied by a decrease in the expression of IFN-gamma inducers -- IL-12, IL-18 and IL-23.

    abstract::Type-1 cytokine-producing T cells are important in the pathogenesis of psoriasis vulgaris, for which efficient therapy is provided by means of narrow-band ultraviolet-B (NB-UVB). The expression of the type-1 cytokine interferon-gamma (IFN-gamma) is regulated by interleukin-12 (IL-12), IL-15, IL-18 and IL-23; however, ...

    journal_title:Experimental dermatology

    pub_type: 杂志文章

    doi:10.1111/j.0906-6705.2004.00246.x

    authors: Piskin G,Tursen U,Sylva-Steenland RM,Bos JD,Teunissen MB

    更新日期:2004-12-01 00:00:00

  • The Sox2: GFP+/- knock-in mouse model does not faithfully recapitulate Sox2 expression in skin.

    abstract::Hair follicle heterogeneity may be regulated by distinct dermal papillae (DP) that represent mesenchymal lineages, which can be defined by Sox2 expression. However, it was recently shown that GFP expression in the Sox2: GFP+/- mouse model occurs in the DPs of all hair follicle types, challenging the idea that hair fol...

    journal_title:Experimental dermatology

    pub_type: 信件

    doi:10.1111/exd.13396

    authors: Salz L,Driskell RR

    更新日期:2017-11-01 00:00:00

  • Sphingosine-1-phosphate modulators in inflammatory skin diseases - lining up for clinical translation.

    abstract::The bioactive lysophospholipid sphingosine-1-phosphate (S1P) is best known for its activity as T-cell-active chemoattractant regulating the egress of T cells from the lymph node and, consequently, the availability of T cells for migration into peripheral tissues. This physiological role of S1P is exploited by the drug...

    journal_title:Experimental dermatology

    pub_type: 杂志文章,评审

    doi:10.1111/exd.13174

    authors: Thieme M,Zillikens D,Sadik CD

    更新日期:2017-03-01 00:00:00

  • Patterning skin by planar cell polarity: the multi-talented hair designer.

    abstract::In mammals, the skin can form complex global and local patterns to meet diverse functional requirements in different parts of the body. To date, the fundamental principles that underlie skin patterning remain poorly understood because of the involvement of multiple interacting processes. Genes involved in the planar c...

    journal_title:Experimental dermatology

    pub_type: 杂志文章

    doi:10.1111/j.1600-0625.2011.01425.x

    authors: Chen J,Chuong CM

    更新日期:2012-02-01 00:00:00

  • Methods of hair loss evaluation: a comparison of TrichoScan(®) with the modified wash test.

    abstract::The reliability of the methods currently used for diagnosing hair loss is ill defined. We studied 41 subjects complaining of hair loss, including androgenetic alopecia and telogen effluvium, and compared the results obtained with the modified wash test (MWT) and TrichoScan(®) . Data were analysed statistically with th...

    journal_title:Experimental dermatology

    pub_type: 信件

    doi:10.1111/exd.12164

    authors: Guarrera M,Fiorucci MC,Rebora A

    更新日期:2013-07-01 00:00:00

  • 'Upgrading' psoriasis responsibly.

    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

    pub_type: 评论,杂志文章

    doi:10.1111/exd.12494

    authors: Boehncke S,Boehncke WH

    更新日期:2014-10-01 00:00:00

  • Mast cells are required for phototolerance induction and scratching abatement.

    abstract::Dermal mast cells protect the skin from inflammatory effects of ultraviolet (UV) radiation and are required for UV-induced immune suppression. We sought to determine a potential mechanistic role of mast cells in reducing the sensitivity to UV radiation (i.e. phototolerance induction) through photohardening. We adminis...

    journal_title:Experimental dermatology

    pub_type: 杂志文章

    doi:10.1111/exd.12687

    authors: Schweintzger NA,Bambach I,Reginato E,Mayer G,Limón-Flores AY,Ullrich SE,Byrne SN,Wolf P

    更新日期:2015-07-01 00:00:00

  • Neurophysiological and neurochemical basis of modern pruritus treatment.

    abstract::Chronic pruritus of any origin is a frequent discomfort in daily medical practice, and its therapy is challenging. Frequently, the underlying origin may not be identified and symptomatic therapy is necessary. Conventional treatment modalities such as antihistamines often lack efficacy, and hence new therapeutic strate...

    journal_title:Experimental dermatology

    pub_type: 杂志文章,评审

    doi:10.1111/j.1600-0625.2007.00664.x

    authors: Ständer S,Weisshaar E,Luger TA

    更新日期:2008-03-01 00:00:00

  • Dendritic cell activation by combined exposure to anti-CD40 plus interleukin (IL)-12 and IL-18 efficiently stimulates anti-tumor immunity.

    abstract::Despite as yet limited clinical effectiveness, dendritic cell (DC)-based immunotherapy remains a promising approach for the treatment of cancer, but requires further improvement in its immunostimulatory effectiveness. Potent anti-tumor immunity often depends on the induction of type 1 (T(H)1) immune responses. Therefo...

    journal_title:Experimental dermatology

    pub_type: 杂志文章

    doi:10.1111/j.1600-0625.2008.00800.x

    authors: Balkow S,Loser K,Krummen M,Higuchi T,Rothoeft T,Apelt J,Tuettenberg A,Weishaupt C,Beissert S,Grabbe S

    更新日期:2009-01-01 00:00:00

  • Activin A-induced signalling controls hair follicle neogenesis.

    abstract::Acquisition of potent human dermal papilla (DP) cells that can induce hair follicle neogenesis is an overarching concern, and various approaches have been tried. In an attempt to solve the problem, we previously introduced the three-dimensional (3D) culture of human DP cells and observed de novo formation of hair foll...

    journal_title:Experimental dermatology

    pub_type: 杂志文章

    doi:10.1111/exd.13234

    authors: Seo CH,Kwack MH,Kim MK,Kim JC,Sung YK

    更新日期:2017-02-01 00:00:00

  • Altered regulation of collagen metabolism in scleroderma fibroblasts grown within three-dimensional collagen gels.

    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

    pub_type: 杂志文章

    doi:10.1111/j.1600-0625.1992.tb00187.x

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

    更新日期:1992-11-01 00:00:00

  • Immune cell regulation of the hair cycle.

    abstract::The ability to manipulate the mammalian hair cycle will lead to novel therapies and strategies to combat all forms of alopecia. Thus, in addition to the epithelial-mesenchymal interactions in the hair follicle, niche and microenvironmental signals that accompany the phases of growth, regression and rest need to be scr...

    journal_title:Experimental dermatology

    pub_type: 杂志文章

    doi:10.1111/exd.14070

    authors: Wang ECE,Higgins CA

    更新日期:2020-03-01 00:00:00

  • Prolyl and lysyl hydroxylases in collagen synthesis.

    abstract::Collagens are the most abundant proteins in the extracellular matrix. They provide a framework to build organs and tissues and give structural support to make them resistant to mechanical load and forces. Several intra- and extracellular modifications are needed to make functional collagen molecules, intracellular pos...

    journal_title:Experimental dermatology

    pub_type: 杂志文章,评审

    doi:10.1111/exd.14197

    authors: Salo AM,Myllyharju J

    更新日期:2021-01-01 00:00:00

  • Mast cells as modulators of hair follicle cycling.

    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

    pub_type: 杂志文章,评审

    doi:10.1111/j.1600-0625.1995.tb00256.x

    authors: Maurer M,Paus R,Czarnetzki BM

    更新日期:1995-08-01 00:00:00

  • Dissection of macrophage differentiation pathways in cutaneous macrophage disorders and in vitro.

    abstract::Macrophages play important roles in immunity and inflammation, and in allergic, granulomatous and neoplastic diseases. Here, we present the indepth results of an ongoing study of macrophage differentiation pathways in cutaneous macrophage disorders and in vitro. Up to now, a total of 40 cases of cutaneous macrophage d...

    journal_title:Experimental dermatology

    pub_type: 杂志文章

    doi:10.1111/j.1600-0625.1994.tb00287.x

    authors: Kodelja V,Goerdt S

    更新日期:1994-12-01 00:00:00

  • Tensile stimuli increase nerve growth factor in human dermal fibroblasts independent of tension-induced TGFβ production.

    abstract::Human dermal fibroblasts (HDFs) regulate wound-healing processes in human skin, including the regeneration of skin sensory fibres, in response to various mechanical stimuli. Because nerve growth factor (NGF) has an essential role in sensory regeneration, we evaluated the possible association of NGF with mechanical sti...

    journal_title:Experimental dermatology

    pub_type: 信件

    doi:10.1111/exd.12064

    authors: Kim M,Shin DW,Shin H,Noh M,Shin JH

    更新日期:2013-01-01 00:00:00

  • Probing skin physiology through the volatile footprint: Discriminating volatile emissions before and after acute barrier disruption.

    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

    pub_type: 杂志文章

    doi:10.1111/exd.13344

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

    更新日期:2017-10-01 00:00:00

  • Tetracycline suppresses ATP gamma S-induced CXCL8 and CXCL1 production by the human dermal microvascular endothelial cell-1 (HMEC-1) cell line and primary human dermal microvascular endothelial cells.

    abstract::Tetracyclines (TCN) have powerful anti-inflammatory properties in addition to their anti-microbial effects. These anti-inflammatory effects are thought to play a role in inhibiting cutaneous inflammation in patients with rosacea and acne; however, the mechanism(s) of this action remains poorly understood. We have prev...

    journal_title:Experimental dermatology

    pub_type: 杂志文章

    doi:10.1111/j.1600-0625.2008.00716.x

    authors: Bender A,Zapolanski T,Watkins S,Khosraviani A,Seiffert K,Ding W,Wagner JA,Granstein RD

    更新日期:2008-09-01 00:00:00

  • The continued use of sunscreen prevents the development of actinic keratosis in aged Japanese subjects.

    abstract::It is well known that the trigger for actinic keratosis (AK) mainly depends on UV exposure. We evaluated the effects of long-term use of sunscreen on the histopathological and dermoscopic changes of AK in aged patients. Eighteen months use of sunscreen produced no change in the number of actinic keratoses or the advan...

    journal_title:Experimental dermatology

    pub_type: 杂志文章

    doi:10.1111/exd.13081

    authors: Kunimoto K,Furukawa F,Uede M,Mizuno M,Yamamoto Y

    更新日期:2016-08-01 00:00:00

  • Leptin, adiponectin, visfatin and retinol-binding protein-4 - mediators of comorbidities in patients with psoriasis?

    abstract::White adipose tissue is known to be involved in numerous physiological processes such as insulin-mediated functions, lipid and glucose metabolism, vascular changes and coagulation. These processes are mainly mediated by adipokines that are secreted either from adipocytes or cells of the stromal-vascular fraction of ad...

    journal_title:Experimental dermatology

    pub_type: 杂志文章

    doi:10.1111/j.1600-0625.2011.01402.x

    authors: Gerdes S,Osadtschy S,Rostami-Yazdi M,Buhles N,Weichenthal M,Mrowietz U

    更新日期:2012-01-01 00:00:00

  • Bifidobacterium longum lysate, a new ingredient for reactive skin.

    abstract::Reactive skin is characterized by marked sensitivity to physical (heat, cold, wind) or chemical (topically applied products) stimuli and by the impairment of the skin barrier's ability to repair itself. Several lines of evidence suggest that beyond their capacity to positively influence the composition of intestinal m...

    journal_title:Experimental dermatology

    pub_type: 杂志文章,随机对照试验

    doi:10.1111/j.1600-0625.2009.00932.x

    authors: Guéniche A,Bastien P,Ovigne JM,Kermici M,Courchay G,Chevalier V,Breton L,Castiel-Higounenc I

    更新日期:2010-08-01 00:00:00

  • Interfollicular epidermal homeostasis: dicing with differentiation.

    abstract::In the 1970s, studies of tissue architecture and cell proliferation were used to formulate a new model of epidermal homeostasis. This asserted that the tissue was maintained by long-lived, slow-cycling, self-renewing stem cells that generate a short-lived population of transit amplifying (TA) cells, which undergo term...

    journal_title:Experimental dermatology

    pub_type: 杂志文章,评审

    doi:10.1111/j.1600-0625.2012.01447.x

    authors: Doupé DP,Jones PH

    更新日期:2012-04-01 00:00:00

  • Using the placebo effect: how expectations and learned immune function can optimize dermatological treatments.

    abstract::The role of placebo and nocebo effects-that is positive or negative treatment effects that are entirely a consequence of the patient's expectations and beliefs about a treatment outcome in terms of efficacy, safety, usability or side effects-has been shown for almost all types of diseases and physiological response sy...

    journal_title:Experimental dermatology

    pub_type: 杂志文章

    doi:10.1111/exd.13158

    authors: Evers AW

    更新日期:2017-01-01 00:00:00

  • Somatostatin regulates tight junction function and composition in human keratinocytes.

    abstract::Somatostatin (SST) is a regulatory peptide hormone that acts through five different G protein-coupled receptors (SSTR1-5). Whereas expression of all five SSTR subtypes in epidermis has been shown, the biological relevance of the SST/SSTR system in the skin is completely unknown. We show here that SST is expressed in h...

    journal_title:Experimental dermatology

    pub_type: 杂志文章

    doi:10.1111/j.1600-0625.2010.01101.x

    authors: Vockel M,Breitenbach U,Kreienkamp HJ,Brandner JM

    更新日期:2010-10-01 00:00:00

  • IL-15 and IL-23 synergize to trigger Th17 response by CLA+ T cells in psoriasis.

    abstract::IL-15 has emerged as a potentially relevant target in the IL-17 response in psoriasis. However, its mechanism is poorly characterized in humans. IL-15 and IL-23 are constitutively expressed in the psoriatic lesion. Also, IL-15 is considered a susceptibility-associated gene in psoriasis, as are IL-23R, and HLACW6. Here...

    journal_title:Experimental dermatology

    pub_type: 杂志文章

    doi:10.1111/exd.14113

    authors: de Jesús-Gil C,Ruiz-Romeu E,Ferran M,Sagristà M,Chiriac A,García P,Celada A,Pujol RM,Santamaria-Babí LF

    更新日期:2020-05-31 00:00:00

  • Filaggrin compound heterozygous patients carry mutations in trans position.

    abstract::More than 40 null mutations in the filaggrin (FLG) gene are described. It is therefore possible to find two different null mutations in one individual (compound heterozygosity). It has been generally perceived that homozygous and compound heterozygous individuals were genotypically comparable; however, this has not be...

    journal_title:Experimental dermatology

    pub_type: 杂志文章

    doi:10.1111/exd.12199

    authors: Carlsen BC,Meldgaard M,Johansen JD,Thyssen JP,Menné T,Szecsi PB,Stender S

    更新日期:2013-09-01 00:00:00

  • Basal cell carcinomas display extensive abnormalities in the hemidesmosome anchoring fibril complex.

    abstract::We have employed a panel of antibodies directed against several newly-defined and well-characterized components of the epidermal basement membrane (BM) to investigate the biology of basal cell carcinoma (BCC) by indirect immunofluorescence and to determine whether alterations in BM components may play a significant ro...

    journal_title:Experimental dermatology

    pub_type: 杂志文章

    doi:10.1111/j.1600-0625.1993.tb00022.x

    authors: Korman NJ,Hrabovsky SL

    更新日期:1993-06-01 00:00:00