Alopecia in IL-10-deficient mouse pups is c-kit-dependent and can be triggered by iron deficiency.

Abstract:

:Hair loss (alopecia) can result from a variety of metabolic, endocrine, immunologic, and environmental causes. This investigation was undertaken to determine the mechanisms underlying the sporadic development of alopecia in litters from C57BL/6 interleukin-10-deficient (Il10(-/-)) mice. All pups in affected litters demonstrated alopecia by postnatal days 17-19, with hair loss from their trunks but not from their head, base of tail, or feet. Histopathology revealed distorted hair follicles containing broken hair shafts and prominent dermal infiltrates containing increased numbers of activated mast cells. Hair re-growth began soon after weaning, suggesting that the alopecia was triggered by factors transmitted during lactation. Milk from Il10(-/-) dams induced macrophage secretion of pro-inflammatory cytokines in vitro regardless of whether or not their pups developed alopecia. Feeding dams a diet containing 3-6 ppm iron increased the percentage of litters with alopecia to 100% for pups with mast cells, with 0% alopecia in mast cell-deficient pups. When dams were fed a diet containing 131 ppm iron, significantly lower haemoglobin and hematocrit values were observed in pups from litters with alopecia (71%; 5 of 7 litters) compared to litters without alopecia. Genetic or pharmacologic inhibition of c-kit that resulted in depletion of mast cells in pups prevented hair loss in at-risk litters. These studies demonstrate that maternal iron-restricted diets enhance the incidence of alopecia in IL-10-deficient mouse pups and suggest mast cells as potential effector cells. Further studies are indicated to further explore the mechanisms involved and to determine how mast cells may contribute to alopecia in humans.

journal_name

Exp Dermatol

journal_title

Experimental dermatology

authors

Vanderford DA,Greer PK,Sharp JM,Chichlowski M,Rouse DC,Selim MA,Hale LP

doi

10.1111/j.1600-0625.2009.01032.x

subject

Has Abstract

pub_date

2010-06-01 00:00:00

pages

518-26

issue

6

eissn

0906-6705

issn

1600-0625

pii

EXD1032

journal_volume

19

pub_type

杂志文章
  • A HCl/alcohol formulation increased 5-aminolevulinic acid skin distribution using an ex vivo full thickness porcine skin model.

    abstract::Topical photodynamic therapy with 5-aminolevulinic acid (5-ALA) is a newly established treatment modality for epithelial skin cancer. Skin distribution of different 20% 5-ALA formulations was investigated by detection of protoporphyrin IX (PpIX) using an ex vivo porcine skin model. Fluorescence of PpIX was first detec...

    journal_title:Experimental dermatology

    pub_type: 杂志文章

    doi:10.1111/j.1600-0625.2008.00705.x

    authors: Maisch T,Worlicek C,Babilas P,Landthaler M,Szeimies RM

    更新日期:2008-10-01 00:00:00

  • A large conductance [Ca(2+)](i)-independent K(+) channel expressed in HaCaT keratinocytes.

    abstract::Patch-clamp recordings were carried out in the inside-out configuration in human keratinocytes of the cell line HaCaT. Patch pipettes were filled with 150 mM KCl, 1 mM CaCl(2) and 10 mM HEPES. In symmetrical KCl solutions, single channel currents from a large conductance channel (about 170 pS) were measured. Replaceme...

    journal_title:Experimental dermatology

    pub_type: 杂志文章

    doi:10.1034/j.1600-0625.2002.110405.x

    authors: Nguyen VH,Markwardt F

    更新日期:2002-08-01 00:00:00

  • The secretory clear cell of the eccrine sweat gland as the probable source of excess sweat production in hyperhidrosis.

    abstract::Primary hyperhidrosis is characterized by excessive sweating in palmar, plantar and axillary body regions. Gland hypertrophy and the existence of a third type of sweat gland, the apoeccrine gland, with high fluid transporting capabilities have been suggested as possible causes. This study investigated whether sweat gl...

    journal_title:Experimental dermatology

    pub_type: 信件

    doi:10.1111/j.1600-0625.2011.01361.x

    authors: Bovell DL,MacDonald A,Meyer BA,Corbett AD,MacLaren WM,Holmes SL,Harker M

    更新日期:2011-12-01 00:00:00

  • Molecular genetics of pseudoxanthoma elasticum.

    abstract::Pseudoxanthoma elasticum (PXE), a systemic heritable connective tissue disorder, is characterized by progressive calcification of elastic structures in the skin, the eyes and the cardiovascular system, with considerable intra- and interfamilial phenotypic variability. Recently, underlying genetic defects have been ide...

    journal_title:Experimental dermatology

    pub_type: 杂志文章,评审

    doi:10.1034/j.1600-0625.2001.100401.x

    authors: Ringpfeil F,Pulkkinen L,Uitto J

    更新日期:2001-08-01 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

  • P2Y13 and P2X7 receptors modulate mechanically induced adenosine triphosphate release from mast cells.

    abstract::Subcutaneous mast cells (MCs) are vulnerable to mechanical stimulation from external environment. Thus, MCs immune function could be modulated by their mechanosensitivity. This property has been identified as the trigger mechanism of needling acupuncture, a traditional oriental therapy. Previously we have demonstrated...

    journal_title:Experimental dermatology

    pub_type: 杂志文章

    doi:10.1111/exd.14093

    authors: Shen D,Shen X,Schwarz W,Grygorczyk R,Wang L

    更新日期:2020-05-01 00:00:00

  • Serum levels of high mobility group box 1 correlate with disease severity in recessive dystrophic epidermolysis bullosa.

    abstract::In the inherited blistering skin disease, recessive dystrophic epidermolysis bullosa (RDEB), there is clinical heterogeneity with variable scarring and susceptibility to malignancy. Currently, however, there are few biochemical markers of tissue inflammation or disease progression. We assessed whether the non-histone ...

    journal_title:Experimental dermatology

    pub_type: 信件

    doi:10.1111/exd.12152

    authors: Petrof G,Abdul-Wahab A,Proudfoot L,Pramanik R,Mellerio JE,McGrath JA

    更新日期:2013-06-01 00:00:00

  • Increased expression of the aryl hydrocarbon receptor in patients with chronic inflammatory skin diseases.

    abstract::Polychlorinated biphenyls (PCBs) and 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) are major environmental pollutants, and their effects on the human body critically depend on the aryl hydrocarbon receptor (AhR). The aim of this study was to evaluate the significance of the AhR and its ligands in chronic inflammatory ski...

    journal_title:Experimental dermatology

    pub_type: 信件

    doi:10.1111/exd.12350

    authors: Kim HO,Kim JH,Chung BY,Choi MG,Park CW

    更新日期:2014-04-01 00:00:00

  • Prognostic tools for hypertrophic scar formation based on fundamental differences in systemic immunity.

    abstract::Unpredictable hypertrophic scarring (HS) occurs after approximately 35% of all surgical procedures and causes significant physical and psychological complaints. Parallel to the need to understanding the mechanisms underlying HS formation, a prognostic tool is needed. The objective was to determine whether (systemic) i...

    journal_title:Experimental dermatology

    pub_type: 杂志文章

    doi:10.1111/exd.14139

    authors: de Bakker E,van der Putten MAM,Heymans MW,Spiekstra SW,Waaijman T,Butzelaar L,Negenborn VL,Beekman VK,Akpinar EO,Rustemeyer T,Niessen FB,Gibbs S

    更新日期:2021-01-01 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

  • 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

  • Optimization of electron paramagnetic resonance imaging for visualization of human skin melanoma in various stages of invasion.

    abstract::Malignant melanoma is a tumor characterized by the uncontrolled proliferation of melanocytes, mainly in skin, but also in eyes. Its incidence is rising each year. To improve the diagnosis and treatment of the tumor, it is essential to develop new effective methods to early detect and characterize melanoma. Previously,...

    journal_title:Experimental dermatology

    pub_type: 杂志文章

    doi:10.1111/j.1600-0625.2012.01461.x

    authors: Godechal Q,Leveque P,Marot L,Baurain JF,Gallez B

    更新日期:2012-05-01 00:00:00

  • The nitroxide Tempol affords protection against ultraviolet radiation in a transgenic murine fibroblast culture model of cutaneous photoaging.

    abstract::The generation of reactive oxygen species is among the various mechanisms by which ultraviolet radiation damages skin. Tempol, a superoxide dismutase analogue which readily penetrates cell membranes when administered exogenously, has been shown to provide protection against some forms of oxygen-dependent damage. In th...

    journal_title:Experimental dermatology

    pub_type: 杂志文章

    doi:10.1034/j.1600-0625.2001.100107.x

    authors: Bernstein EF,Kong SK,Brown DB,Kwak BC,Takeuchi T,Gasparro FP,Uitto J

    更新日期:2001-02-01 00:00:00

  • Tumor-educated myeloid cells: impact the micro- and macroenvironment.

    abstract::Immune escape mechanisms of cancers include some of the mechanisms normally used for immune homeostasis, particular those preventing autoimmunity; one of these is the polarisation of myeloid cells. Thereby, tumors, i.e. the cancerous and stromal cells, also condition distant sites like spleen and bone marrow via solub...

    journal_title:Experimental dermatology

    pub_type: 评论,杂志文章

    doi:10.1111/exd.12241

    authors: Becker JC

    更新日期:2014-03-01 00:00:00

  • Expression of dipeptidyl-peptidase IV (CD26) on CD8+ T cells is significantly decreased in patients with psoriasis vulgaris and atopic dermatitis.

    abstract::T cells play a major role in inflammatory skin disorders such as psoriasis vulgaris and atopic dermatitis. They are both active on the level of cell-to-cell interaction and by the secretion of pro-inflammatory mediators. CD26 is a lymphocyte membrane-associated dipeptidyl peptidase IV (DPP IV), which is able to inacti...

    journal_title:Experimental dermatology

    pub_type: 杂志文章

    doi:10.1034/j.1600-0625.2001.100604.x

    authors: Bock O,Kreiselmeyer I,Mrowietz U

    更新日期:2001-12-01 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

  • A colorimetric bead-binding assay for detection of intermolecular interactions.

    abstract::We have developed a new technique that rapidly and reproducibly allows direct visualization of molecular interactions, including receptor-ligand binding. The technique can be easily applied to examine binding between proteins and glycoproteins, or proteins and glycolipids, including gangliosides. In this novel bead-bi...

    journal_title:Experimental dermatology

    pub_type: 杂志文章

    doi:10.1034/j.1600-0625.2002.110510.x

    authors: Irvine AD,Sun P,Kos L,Wang XQ,Paller AS

    更新日期:2002-10-01 00:00:00

  • Combining a chimeric antigen receptor and a conventional T-cell receptor to generate T cells expressing two additional receptors (TETARs) for a multi-hit immunotherapy of melanoma.

    abstract::The adoptive transfer of engineered T cells represents an important approach in immunotherapy of melanoma. However, relapse of the tumor can occur due to immune-escape mechanisms developed by the tumor cells, for example antigen loss, downregulation of the major histocompatibility complex presentation machinery and de...

    journal_title:Experimental dermatology

    pub_type: 杂志文章

    doi:10.1111/exd.13095

    authors: Uslu U,Schuler G,Dörrie J,Schaft N

    更新日期:2016-11-01 00:00:00

  • Local rh-VEGF administration enhances skin flap survival more than other types of rh-VEGF administration: a clinical, morphological and immunohistochemical study.

    abstract::The aim of the present study was to evaluate experimentally whether administration of recombinant (rh) vascular endothelial growth factor (VEGF) can protect skin flaps from necrosis and to study the optimum mode of rh-VEGF administration. We used rats to study the effects of local or systemic administration of rh-VEGF...

    journal_title:Experimental dermatology

    pub_type: 杂志文章

    doi:10.1111/j.0906-6705.2004.00220.x

    authors: Scalise A,Tucci MG,Lucarini G,Giantomassi F,Orlando F,Pierangeli M,Pugnaloni A,Bertani A,Ricotti G,Biagini G

    更新日期:2004-11-01 00:00:00

  • Igf1r signalling acts on the anagen-to-catagen transition in the hair cycle.

    abstract::Insulin-like growth factor 1 (Igf1) is important for skin development and homoeostasis. However, overexpression and inactivation studies have produced variable findings regarding its role in hair follicle (HF) biology. Here, we studied a conditional and inducible knockout of the Igf1 receptor (Igf1r) in keratin 15-exp...

    journal_title:Experimental dermatology

    pub_type: 杂志文章

    doi:10.1111/exd.13287

    authors: Castela M,Linay F,Roy E,Moguelet P,Xu J,Holzenberger M,Khosrotehrani K,Aractingi S

    更新日期:2017-09-01 00:00:00

  • A guide to studying human dermal adipocytes in situ.

    abstract::Dermal white adipose tissue (DWAT) is a main component of human skin, composed of individual lipid-laden mesenchymal cells known as dermal adipocytes (DAs). Besides their well-known role in lipid storage and release, DAs also promote skin immunity, wound healing and hair follicle cycling and are important players in c...

    journal_title:Experimental dermatology

    pub_type: 杂志文章,评审

    doi:10.1111/exd.13549

    authors: Nicu C,Pople J,Bonsell L,Bhogal R,Ansell DM,Paus R

    更新日期:2018-06-01 00:00:00

  • S100B as a potential biomarker for the detection of cytotoxicity of melanocytes.

    abstract::Skin irritation is one of the most common adverse reactions in hydroquinone (HQ) and retinoic acid (RA). Although melanocytes have rarely been considered to be involved in skin irritation, RA and particularly HQ could induce melanocyte toxicity, resulting in depigmentation. We chose S100B as a candidate gene for melan...

    journal_title:Experimental dermatology

    pub_type: 杂志文章

    doi:10.1111/exd.12332

    authors: Cheong KA,Noh M,Kim CH,Lee AY

    更新日期:2014-03-01 00:00:00

  • Correlation of psoriasis activity with abundance of CD25+CD8+ T cells: conditions for cloning T cells from psoriatic plaques.

    abstract::The role of T cells in the pathogenesis of psoriasis is widely acknowledged. However, key aspects of their precise function in the disease as well as the relative pathogenic contribution of T-cell subsets are still unknown. T-cell clones have been isolated from psoriatic plaques but a study of conditions affecting the...

    journal_title:Experimental dermatology

    pub_type: 杂志文章

    doi:10.1111/j.0906-6705.2004.00195.x

    authors: Kohlmann WM,Urban W,Sterry W,Foerster J

    更新日期:2004-10-01 00:00:00

  • The status quo and quo vadis of mast cells.

    abstract::Mast cells (MCs) have been intensely investigated over the past two decades, e.g. the numbers of PubMed-listed reports on MCs have steadily increased and doubled over the past twenty years. Surprisingly, many recent findings that have fundamentally changed our understanding of MC biology and functions have yet to be s...

    journal_title:Experimental dermatology

    pub_type: 杂志文章,评审

    doi:10.1111/j.1600-0625.2005.00369.x

    authors: Maurer M,Metz M

    更新日期:2005-12-01 00:00:00

  • Neuroendocrine regulation of sebocytes -- a pathogenetic link between stress and acne.

    abstract::A causative link between emotional stress and acne has long been postulated. There is mounting evidence that the molecular mechanism underlying this observation is related to the expression of receptors for several neuroendocrine mediators by the sebaceous gland. Recent and ongoing studies have indicated that human se...

    journal_title:Experimental dermatology

    pub_type: 杂志文章,评审

    doi:10.1111/j.1600-0625.2004.00254.x

    authors: Zouboulis CC,Böhm M

    更新日期:2004-01-01 00:00:00

  • Immune privilege of skin stem cells: What do we know and what can we learn?

    abstract::The skin forms a barrier that prevents dehydration and keeps us safe from pathogens. To ensure proper function, the skin possesses a myriad of stem cell populations that are essential for maintenance and repair upon damage. In order to protect, the skin is also an active immunological site, with abundant resident immu...

    journal_title:Experimental dermatology

    pub_type: 杂志文章

    doi:10.1111/exd.14221

    authors: Agudo J

    更新日期:2020-10-26 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

  • Sodium lauryl sulphate alters the mRNA expression of lipid-metabolizing enzymes and PPAR signalling in normal human skin in vivo.

    abstract::Detergents irritate skin and affect skin barrier homeostasis. In this study, healthy skin was exposed to 1% sodium lauryl sulphate (SLS) in water for 24 h. Biopsies were taken 6 h to 8 days post exposure. Lipid patterns were stained in situ and real-time polymerase chain reaction (PCR) was used to examine mRNA express...

    journal_title:Experimental dermatology

    pub_type: 杂志文章

    doi:10.1111/j.1600-0625.2009.00877.x

    authors: Törmä H,Berne B

    更新日期:2009-12-01 00:00:00

  • Characterization of circadian human facial surface lipid composition.

    abstract:BACKGROUND:The circadian rhythm is an endogenous clock that governs a wide range of physiological functions. In the skin, rhythmic changes in skin barrier function have been investigated at the physiological level; however, few studies at the molecular level have been reported. Additionally, there is no study on lipido...

    journal_title:Experimental dermatology

    pub_type: 杂志文章

    doi:10.1111/exd.13933

    authors: Jia Y,Zhou M,Huang H,Gan Y,Yang M,Ding R

    更新日期:2019-07-01 00:00:00

  • Epidermolytic hyperkeratosis with polycyclic psoriasiform plaques resulting from a mutation in the keratin 1 gene.

    abstract::Epidermolytic hyperkeratosis (EHK) is a genodermatosis caused by mutations in either the keratin 1 (K1) or keratin 10 (K10) genes, and characterized by erythroderma and blistering at birth, with development of a ribbed, ichthyotic hyperkeratosis and palmoplantar keratoderma. A wide variety of mutations within the high...

    journal_title:Experimental dermatology

    pub_type: 杂志文章

    doi:10.1111/j.1600-0625.1999.tb00309.x

    authors: Michael EJ,Schneiderman P,Grossman ME,Christiano AM

    更新日期:1999-12-01 00:00:00