Abstract:
BACKGROUND:Metallothioneins (MTs) are a group of proteins widely distributed in tissues regulating metal metabolism, scavenging free radicals, and taking part in immunological reactions. Knockout mice for MT genes I and II (MT(-/-)) exhibit reduced tolerance to ultraviolet B injury in vivo. Upregulation of MT proteins can be found at positive allergy patch-test sites; however, the role of MTs in skin irritation has not been investigated. AIM:To evaluate the role of MT genes in sodium lauryl sulphate (SLS)-induced skin irritation. SLS is a well-known model irritant in the study of experimental irritant contact dermatitis. METHODS:Skin irritation was induced in mice by applying closed-patch testing of 2.5%, 5%, 7.5% and 10% SLS in distilled water on the right dorsal skin of MT(-/-) mice for 24 h. Skin irritation was evaluated visually and by the number of infiltrated inflammatory cells in SLS-irritated skin. Homozygous wild-type mice with intact MT genes (MT(+/+)) tested at the same time served as controls. RESULTS:MT(-/-) mice showed a much higher degree of skin inflammation than did MT(+/+) mice. Numbers of infiltrated inflammatory cells were 312.8 +/- 50.9 vs. 136.2 +/- 13.1 for 2.5%, 430.2 +/- 49.3 vs. 242.6 +/- 28.6 for 5%, 540.2 +/- 28.4 vs. 437.6 +/- 22.2 for 7.5%, and 690.6 +/- 31.0 vs. 559.0 +/- 37.8 for 10% SLS in MT(-/-) and MT(+/+) mice, respectively (P < 0.05, Mann-Whitney U test). CONCLUSIONS:These results clearly suggest that the MTI and MTII genes may play an important protective role in SLS irritation. It would be valuable to study whether topical MTs can prevent or treat skin irritation.
journal_name
Clin Exp Dermatoljournal_title
Clinical and experimental dermatologyauthors
Ma C,Li LF,Zhang BXdoi
10.1111/j.1365-2230.2007.02399.xsubject
Has Abstractpub_date
2007-07-01 00:00:00pages
417-22issue
4eissn
0307-6938issn
1365-2230pii
CED2399journal_volume
32pub_type
杂志文章abstract::Recent studies suggest that histamine H2-receptor antagonists may be useful in the treatment of urticaria. This study was conducted to determine whether famotidine, a H2 antagonist, is effective in the treatment of acute urticaria and compare its effect with that of the H1 antagonist diphenhydramine. In this prospecti...
journal_title:Clinical and experimental dermatology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1046/j.1365-2230.2000.00609.x
更新日期:2000-05-01 00:00:00
abstract::Individuals with AIDS are at higher risk of developing severe cutaneous adverse drug reactions. We report two AIDS patients with drug-induced toxic epidermal necrolysis (TEN). The suspected drugs were discontinued. Both patients were treated with intravenous human immunoglobulins at a dose of 1 g/kg body weight per da...
journal_title:Clinical and experimental dermatology
pub_type: 杂志文章
doi:10.1046/j.1365-2230.2003.01255.x
更新日期:2003-05-01 00:00:00
abstract::Dermatofibromata are common benign dermal tumours of unknown aetiology. They usually present as a single lesion on the limbs of young adults. Multiple dermatofibromata have been reported occurring in patients with autoimmune disease, who were receiving immunosuppressive treatment. A 25-year-old female is reported who ...
journal_title:Clinical and experimental dermatology
pub_type: 杂志文章
doi:10.1111/j.1365-2230.1994.tb01118.x
更新日期:1994-01-01 00:00:00
abstract::Two leprosy patients with neuritis caused by giant abscesses involving almost the entire ulnar nerve are described. One patient, who also had skin lesions, was diagnosed histopathologically as having borderline tuberculoid leprosy both on skin and nerve biopsy, and the other, with only nerve involvement, belonged to t...
journal_title:Clinical and experimental dermatology
pub_type: 杂志文章
doi:10.1111/j.1365-2230.1990.tb02110.x
更新日期:1990-09-01 00:00:00
abstract::Contact hypersensitivity from topical corticosteroids is becoming increasingly recognized; it is present in 2-5% of the patients attending contact dermatitis clinics. The use of a corticosteroid series containing tixocortal pivalate 1% (petrolatum), to detect hypersensitivity to hydrocortisone, and other steroids 1% (...
journal_title:Clinical and experimental dermatology
pub_type: 杂志文章,评审
doi:10.1111/j.1365-2230.1994.tb01106.x
更新日期:1994-01-01 00:00:00
abstract::Multiple dermatofibromas (DFs) are rare and have been thought to be associated with altered immunity. In this report, we describe a 27-year-old Japanese woman with systemic lupus erythematosus (SLE) and Sjögren's syndrome in whom eight nodules appeared over a period of 4 years. Histopathological findings were consiste...
journal_title:Clinical and experimental dermatology
pub_type: 杂志文章
doi:10.1111/j.1365-2230.2004.01574.x
更新日期:2004-09-01 00:00:00
abstract::Osteoporosis has been observed with chronic hypervitaminosis A, leading some authors to hypothesize that systemic retinoids may have an effect on bone mineral density. Two previous small studies identified osteoporosis in patients who received long-term therapy with etretinate. Etretinate has now been superceeded by a...
journal_title:Clinical and experimental dermatology
pub_type: 杂志文章
doi:10.1046/j.1365-2230.2003.01265.x
更新日期:2003-05-01 00:00:00
abstract::Acute generalized exanthematous pustulosis (AGEP) is a severe adverse cutaneous reaction, which is mostly due to drugs, but which has also been described as occurring after infections. We report a case of severe AGEP with extensive blistering mimicking toxic epidermal necrolysis (TEN) in a 47-year-old woman. This was ...
journal_title:Clinical and experimental dermatology
pub_type: 杂志文章
doi:10.1111/ced.12384
更新日期:2014-08-01 00:00:00
abstract::Eleven cases of cutaneous B-cell lymphoma (CBCL) were studied. The ages at presentation ranged from 34 to 79 years (mean = 59.9 years). Six patients were female and five male. Five of the 11 patients had a solitary tumour and the other six had multiple tumours at initial presentation. According to Burg's classificatio...
journal_title:Clinical and experimental dermatology
pub_type: 杂志文章
doi:10.1111/j.1365-2230.1993.tb01023.x
更新日期:1993-11-01 00:00:00
abstract::Drug reactions are common in HIV-1 disease, with the incidence having been reported to increase with increasing stage and with CD4+ T-cell counts below 200/microliters. However, there have been numerous reports of patients in which rechallenge, dosing changes or continued therapy have resulted in no recurrence or else...
journal_title:Clinical and experimental dermatology
pub_type: 杂志文章
doi:
更新日期:1997-05-01 00:00:00
abstract:BACKGROUND:We have previously reported that about 30% of patients affected by a new variant of endemic pemphigus foliaceus (EPF) in El Bagre, Colombia (termed El Bagre-EPF or pemphigus Abreu-Manu) have systemic compromise. In the current study, we focused on studying autoreactivity to the kidney and its pathological co...
journal_title:Clinical and experimental dermatology
pub_type: 杂志文章
doi:10.1111/ced.13566
更新日期:2018-08-01 00:00:00
abstract:BACKGROUND:Hidradenitis suppurativa (HS) is a chronic inflammatory disease. Numerous studies have associated HS with obesity, and recently with metabolic syndrome (MetS). Both obesity and MetS are linked with metabolic changes. Thyroid hormones play a central role in metabolism and exert pleiotropic effects on adipogen...
journal_title:Clinical and experimental dermatology
pub_type: 杂志文章
doi:10.1111/ced.13606
更新日期:2018-12-01 00:00:00
abstract:BACKGROUND:Hypohidrotic ectodermal dysplasia (HED) is a rare genetic disease. The clinical presentation includes lack of sweating ability, and an often widely spread dermatitis resembling atopic dermatitis (AD). In AD, the skin-barrier defect is partly ascribed to the altered lipid profile in the stratum corneum and pa...
journal_title:Clinical and experimental dermatology
pub_type: 杂志文章
doi:10.1111/j.1365-2230.2011.04200.x
更新日期:2012-03-01 00:00:00
abstract:BACKGROUND:Artemisia scoparia Waldst. et Kitaib (AS) (Oriental wormwood, known as Bissuk in Korea) is a plant used in cosmetic and pharmaceutical treatments. However, the effect of AS on atopic dermatitis (AD) has not been described. AIM:To examine the inhibitory effect of AS on AD using a murine model. METHODS:We ap...
journal_title:Clinical and experimental dermatology
pub_type: 杂志文章
doi:10.1111/ced.13565
更新日期:2018-10-01 00:00:00
abstract::Merkel cell carcinoma (MCC) is a rare primary neuroendocrine carcinoma of the skin, usually occurring at sun-exposed sites in elderly people. Divergent differentiation in MCC, although rare, has been reported in previous case series. We describe two new cases of MCC with divergent differentiation. Patient 1 was a 96-y...
journal_title:Clinical and experimental dermatology
pub_type: 杂志文章
doi:10.1111/ced.14110
更新日期:2020-04-01 00:00:00
abstract:BACKGROUND:Vitiligo is a pigmentation disorder of autoimmune aetiology. Polymorphisms in beta-defensin genes have been linked to a predisposition to some autoimmune disorders. AIM:To evaluate the role of polymorphisms in DEFB1, the gene encoding for human beta-defensin (HBD)-1 and its 5' untranslated region in nonsegm...
journal_title:Clinical and experimental dermatology
pub_type: 杂志文章
doi:10.1111/ced.13697
更新日期:2019-04-01 00:00:00
abstract:BACKGROUND:Lichen planus (LP) is an inflammatory disease of the skin and mucous membranes. Autoimmunity has been suggested as a possible cause of this disease. The cyclooxygenase enzymes (COX-1, COX-2) are the key enzymes in the conversion of arachidonic acid into prostaglandins. Prostaglandin E2 (PGE2), a key product ...
journal_title:Clinical and experimental dermatology
pub_type: 杂志文章
doi:10.1111/ced.12663
更新日期:2015-12-01 00:00:00
abstract::Lupus miliaris disseminatus faciei (LMDF) is a chronic and uncommon inflammatory dermatosis, characterized by yellowish-red papules, especially on the face and around the eyelids. It is considered to be a reaction to destroyed hair follicles. We dermoscopically evaluated two patients diagnosed with LMDF. Dermoscopy re...
journal_title:Clinical and experimental dermatology
pub_type: 杂志文章
doi:10.1111/ced.12331
更新日期:2014-06-01 00:00:00
abstract:BACKGROUND:Psoriasis involves a multifaceted interplay of keratinocytes, blood vessels, immune system mediators and expressed genes. AIM:To determine whether genetic polymorphisms in the angiopoietin-1 (ANGPT1), angiopoietin-2 (ANGPT2) and caspase-5 (CASP5) genes are associated with an increased risk of developing pso...
journal_title:Clinical and experimental dermatology
pub_type: 杂志文章
doi:10.1111/ced.12550
更新日期:2015-07-01 00:00:00
abstract::The use of cyclosporin A (CSA) for the treatment of severe psoriasis is well established. However its use is limited by its adverse effects, especially nephrotoxicity. We reviewed 28 patients treated with CSA for severe psoriasis over an 11-year period. All patients were on long-term CSA treatment (median duration 55....
journal_title:Clinical and experimental dermatology
pub_type: 杂志文章
doi:10.1046/j.1365-2230.2002.00998.x
更新日期:2002-03-01 00:00:00
abstract::A finger-tip unit (FTU) is the amount of ointment expressed from a tube with a 5 mm diameter nozzle, applied from the distal skin-crease to the tip of the index finger. Thirty adult-patients treated various anatomical regions using FTU's of ointment. The number of FTU's required was: face and neck 2.5 (s.d. +/- 0.8); ...
journal_title:Clinical and experimental dermatology
pub_type: 杂志文章
doi:10.1111/j.1365-2230.1991.tb01232.x
更新日期:1991-11-01 00:00:00
abstract::Juvenile colloid milium is an extremely rare skin condition with an onset prior to puberty; it can be distinguished histologically from the adult form. We report a case of juvenile colloid milium associated with ligneous conjunctivitis and gingival deposits of an amyloid-like homogenous eosinophilic material. We hypot...
journal_title:Clinical and experimental dermatology
pub_type: 杂志文章,评审
doi:10.1046/j.1365-2230.2000.00597.x
更新日期:2000-03-01 00:00:00
abstract::Chronic hand eczema (CHE) is a debilitating and distressing disease for patients, the physical symptoms of which are compounded by psychosocial problems. Alitretinoin is an endogenously occurring physiological vitamin A derivative (retinoid) that possesses strong anti-inflammatory and immunomodulatory activity. It is ...
journal_title:Clinical and experimental dermatology
pub_type: 杂志文章
doi:10.1111/j.1365-2230.2010.04006_1.x
更新日期:2011-03-01 00:00:00
abstract::Three cases of chondrodermatitis nodularis helicis (CDNH) in patients with the limited form of systemic sclerosis are described. Two of the three cases were noted during regular follow-up visits and the third case was found as part of a survey of the 21 other patients with systemic sclerosis routinely seen in the depa...
journal_title:Clinical and experimental dermatology
pub_type: 杂志文章
doi:10.1111/j.1365-2230.1994.tb01169.x
更新日期:1994-05-01 00:00:00
abstract::We describe the case of a 68-year-old woman who presented with asymptomatic skin nodules and symptoms of anaemia, and was found to have acute megakaryoblastic leukaemia with fibrosis, a condition now believed to correspond to the former diagnosis of acute myelofibrosis. There is only one previous report of skin lesion...
journal_title:Clinical and experimental dermatology
pub_type: 杂志文章
doi:10.1111/j.1365-2230.1996.tb00062.x
更新日期:1996-05-01 00:00:00
abstract::A 93-year-old woman with an 8-year history of episodes of fixed drug eruption due to paracetamol is described. The rash was characterized by bullae, crusted lesions, hyperpigmented and erythematous patches as well as lesions resembling toxic epidermal necrolysis. Direct immunofluorescence revealed deposition of IgG an...
journal_title:Clinical and experimental dermatology
pub_type: 杂志文章
doi:10.1111/j.1365-2230.1990.tb02093.x
更新日期:1990-07-01 00:00:00
abstract:BACKGROUND:Therapeutics targeting tumour necrosis factor (TNF)-α are effective for psoriasis; however, in patients treated for other disorders, psoriasis may worsen and psoriasiform dermatitis (PsoD) may arise. T helper (Th) cytokines in psoriasis upregulate keratin (K)17, which modulates TNF-α transduction, leading to...
journal_title:Clinical and experimental dermatology
pub_type: 杂志文章
doi:10.1111/ced.13227
更新日期:2018-01-01 00:00:00
abstract:BACKGROUND:Acne vulgaris is a common chronic skin disease. Inflammation is an important pathogenetic mechanism of acne, and NLRP3 polymorphisms have been reported to be involved in the mediation and occurrence of the inflammation. However, only a few studies on NLRP3 and acne have been reported, and the mechanism remai...
journal_title:Clinical and experimental dermatology
pub_type: 杂志文章
doi:10.1111/ced.13657
更新日期:2019-03-01 00:00:00
abstract::Sweet's syndrome (acute febrile neutrophilic dermatosis, SS) may be considered a reactional dermatosis with numerous associated diseases. We describe a rare association between SS and acute sarcoidosis in a 55-year-old woman. The atypical feature of positive tuberculin reaction is discussed. In this association, diagn...
journal_title:Clinical and experimental dermatology
pub_type: 杂志文章,评审
doi:10.1111/j.1365-2230.2008.02813.x
更新日期:2009-03-01 00:00:00
abstract:BACKGROUND:Data on the dermoscopic features of fungal melanonychia are limited. AIM:To identify the dermoscopic features of fungal melanonychia. METHODS:We reviewed patient files, clinical history and dermoscopic images of all cases with a diagnosis of fungal melanonychia seen at our dermoscopy unit within the past y...
journal_title:Clinical and experimental dermatology
pub_type: 杂志文章
doi:10.1111/ced.12552
更新日期:2015-04-01 00:00:00