Abstract：
:Melanoma tissues produce not only 5-S-cysteinyldopa (5-S-CD), a pheomelanin precursor, but also 5,6-dihydroxyindoles, eumelanin precursors. We compared 5-S-CD and eumelanin-related metabolites regarding the correlation of their production in melanoma and excretion in urine, versus the weight of B16 mouse melanoma. It was found that B16 melanoma tissues produce 5,6-dihydroxyindole-2-carboxylic acid and its two O-methyl derivatives, the latter of which are partly conjugated with sulphuric acid and then excreted. These indolic metabolites are referred to as total indoles. Both total indoles and 5-S-CD in melanoma and in urine correlated well with each other and reflected the tumour weight. Total indoles had a four-fold greater level of excretion than 5-S-CD, suggesting that the urinary excretion of total indoles is a quantitatively more significant marker of melanoma progression in this melanoma.
journal_name
Acta Derm Venereoljournal_title
Acta dermato-venereologicaauthors
Ito S,Wakamatsu K,Inoue S,Fujita Ksubject
Has Abstractpub_date
1989-01-01 00:00:00pages
380-4issue
5eissn
0001-5555issn
1651-2057journal_volume
69pub_type
杂志文章abstract：:A 31-year-old woman developed typical clinical and laboratory signs of PCT at the end of her second pregnancy coincident with the summer season. She had elevated liver function values without history of alcoholism, hepatitis or chemical liver damage. She had taken oral contraceptive only before her first pregnancy whi...
journal_title：Acta dermato-venereologica
pub_type： 杂志文章
doi：
更新日期：1984-01-01 00:00:00
abstract：:Psoriasis is associated with cardiometabolic comorbidity; however, whether this is due to common lifestyle-related risk factors is unclear. This study investigated the association between psoriasis and cardiometabolic comorbidity, taking body mass index and smoking into account. The population comprised expectant moth...
journal_title：Acta dermato-venereologica
pub_type： 杂志文章
doi：10.2340/00015555-3090
更新日期：2019-03-01 00:00:00
abstract：:To investigate the function of trichohyalin during terminal differentiation of the skin, immunohistochemical studies were performed on trichohyalin and its related proteins, filaggrin and involucrin, the components of the cornified cell envelope. In skin disorders unrelated to tumours, weak trichohyalin expression was...
journal_title：Acta dermato-venereologica
pub_type： 杂志文章
doi：10.1080/000155599750011336
更新日期：1999-03-01 00:00:00
abstract：:Facial melanoma is difficult to diagnose and dermatoscopic features are often subtle. Dermatoscopic non-melanoma patterns may have a comparable diagnostic value. In this pilot study, facial lesions were collected retrospectively, resulting in a case set of 339 melanomas and 308 non-melanomas. Lesions were evaluated fo...
journal_title：Acta dermato-venereologica
pub_type： 杂志文章
doi：10.2340/00015555-2759
更新日期：2017-11-15 00:00:00
abstract：:The principles behind the primary localization of lesions in fixed drug eruption are still unknown. Studies investigating the predilection areas indicated drug-related, trauma-related or inflammation-related specific site involvement in fixed drug eruption. This study presents new findings of primary site involvement ...
journal_title：Acta dermato-venereologica
pub_type： 杂志文章
doi：10.2340/00015555-0307
更新日期：2007-01-01 00:00:00
abstract：:This is the first case in the literature describing naevi spili, café-au-lait spots and melanocytic naevi aggregated along-side Blaschko's lines. The pattern of melanocytic lesions in our patient is different from the congenital pigmentary syndromes and the segmental distribution of melanocytic naevi, the quadrant dis...
journal_title：Acta dermato-venereologica
pub_type： 杂志文章,评审
doi：10.1080/000155598443114
更新日期：1998-09-01 00:00:00
abstract：:Patients with suspected cutaneous adverse drug reactions are often referred to allergy clinics or departments of dermatology for evaluation. These patients are selected compared with patients identified in prospective and cross-sectional studies of hospital populations. This explains the observed variation in prevalen...
journal_title：Acta dermato-venereologica
pub_type： 杂志文章
doi：10.2340/00015555-0153
更新日期：2006-01-01 00:00:00
abstract：:Heavy external pressure, caused by the weight of the body when lying on a hard transparent surface during UVA irradiation, prevents pigmentation in pressure exposed skin areas. After percutaneous H2O2 administration a delayed pigmentation appeared on the pressure sites. This finding provides evidence for the role of o...
journal_title：Acta dermato-venereologica
pub_type： 杂志文章
doi：
更新日期：1986-01-01 00:00:00
abstract：:Digitonin, which is known to cause extensive damage to cytomembranes in general, was found to have a most remarkable effect on epidermal Langerhans' cells. Thus, it generates a membrane-sandwiching process resulting in the formation of large discs which except for the differences in size have the same morphology as or...
journal_title：Acta dermato-venereologica
pub_type： 杂志文章
doi：
更新日期：1985-01-01 00:00:00
abstract：:The antibody activities and complement fixing ability of the IgG subclass antibodies of herpes gestationis (HG) and bullous pemphigoid (BP) antibodies were investigated. IgG was prepared by DEAE Affi-Gel Blue column. IgG3 and IgG 1.2.4 fractions were isolated through Protein-A Sepharose CL-4B column. In HG, neither Ig...
journal_title：Acta dermato-venereologica
pub_type： 杂志文章
doi：
更新日期：1989-01-01 00:00:00
abstract：:The anti-inflammatory mechanisms of minocycline, an antibiotic used in the treatment of the inflammatory component of acne, are only partially understood. In addition to inflammation due to cytokines (IL-1, IL-6, TNF-alpha, etc.), recent studies have shown that neuropeptide-mediated neurogenic inflammation may play an...
journal_title：Acta dermato-venereologica
pub_type： 杂志文章
doi：10.1080/000155599750010625
更新日期：1999-07-01 00:00:00
abstract：:High-dose intravenous immunoglobulin (IVIG) therapy is used in patients with severe autoimmune blistering diseases that are refractory to standard immunosuppressive therapy. To determine the efficacy and frequency of adverse events of IVIG therapy, we retrospectively analysed data for 16 patients with pemphigus vulgar...
journal_title：Acta dermato-venereologica
pub_type： 杂志文章
doi：10.2340/00015555-1471
更新日期：2013-05-01 00:00:00
abstract：:Dermal cells maintained in cultured human skin explants for up to 10 weeks were studied by electron microscopy. Common findings in the cell organelles were: 1) altered nuclear shapes and numerous nuclear bodies; 2) reduced rough endoplasmic reticulum; 3) a prominent Golgi complex; and 4) an increasing number of free r...
journal_title：Acta dermato-venereologica
pub_type： 杂志文章
doi：
更新日期：1980-01-01 00:00:00
abstract：:Botulinum toxin is used in various fields of medicine, including in the treatment of hyperhidrosis. Three products containing botulinum toxin are commercially available in Sweden; Botox, Dysport and Neurobloc. In the literature dose-response has varied with respect to these 3 products. We hypothesized that the dilutio...
journal_title：Acta dermato-venereologica
pub_type： 杂志文章
doi：10.2340/00015555-0419
更新日期：2008-01-01 00:00:00
abstract：:Horizontal sectioning of scalp biopsies is especially useful in hair diseases characterized by a reduction of follicles in size or number. Horizontal sectioning using standard cryo-microtomes is hampered by the differences in cutting properties between hair follicles and fatty tissue, resulting in loss of topography. ...
journal_title：Acta dermato-venereologica
pub_type： 杂志文章
doi：102340/0001555570335338
更新日期：1990-01-01 00:00:00
abstract：:Many patients with moderate-to-severe plaque psoriasis do not respond adequately to methotrexate monotherapy. This pilot study, with a small patient population, was performed to evaluate the effectiveness and safety of etanercept and methotrexate combination in patients with plaque psoriasis and inadequate response to...
journal_title：Acta dermato-venereologica
pub_type： 杂志文章,多中心研究,随机对照试验
doi：10.2340/00015555-0511
更新日期：2008-01-01 00:00:00
abstract：:Autosomal dominant and recessive forms of dystrophic epidermolysis bullosa (DEB) result from mutations in the type VII collagen gene (COL7A1). Although paradigms have emerged for genotype/phenotype correlation in DEB, some pathogenic mutations in COL7A1, notably glycine substitutions within the type VII collagen tripl...
journal_title：Acta dermato-venereologica
pub_type： 杂志文章
doi：10.2340/00015555-1053
更新日期：2011-05-01 00:00:00
abstract：:A series of agents with alleged photosensitizing properties has been studied in mice by a quantitative in vivo method for acute drug phototoxicity. The method, originally developed for phenothiazine studies, was found suitable for several drug groups with varying mechanism of action, such as tetracyclines, protoporphy...
journal_title：Acta dermato-venereologica
pub_type： 杂志文章
doi：
更新日期：1978-01-01 00:00:00
abstract：:Health-related quality of life (HRQOL) has become an important patient reported outcome in health service research. The dermatology life quality index (DLQI) is the most commonly used instrument in dermatology. In recent years, the psychometric properties of the DLQI have been a subject of debate as requirements of mo...
journal_title：Acta dermato-venereologica
pub_type： 杂志文章
doi：10.2340/00015555-1842
更新日期：2014-11-01 00:00:00
abstract：:Halo naevi are considered benign. They occur in children and adolescents. Eruptive multiple halo naevi are infrequently seen in adults. The first patient in this case series had previously had melanoma. Positron emission tomography-computed tomography (PET-CT) showed a papillary thyroid carcinoma. Subsequent adult pat...
journal_title：Acta dermato-venereologica
pub_type： 杂志文章
doi：10.2340/00015555-3568
更新日期：2020-08-17 00:00:00
abstract：:Despite advances in atopic dermatitis (AD) treatments, research into AD prevention has been slow. Systematic reviews of prevention strategies promoting exclusive and prolonged breastfeeding, or interventions that reduce ingested or airborne allergens during pregnancy and after birth have generally not shown convincing...
journal_title：Acta dermato-venereologica
pub_type： 杂志文章
doi：10.2340/00015555-3516
更新日期：2020-06-09 00:00:00
abstract：:A case of dermal vasculitis with arthralgia after intestinal bypass surgery is reported. A 36-year-old woman developed arthralgia and skin rash, 1 year after an ileo-jejunal bypass operation was performed for overweight (130 kg). Skin biopsy showed leucocytoclastic vasculitis in the dermis. E.M. study showed clumps of...
journal_title：Acta dermato-venereologica
pub_type： 杂志文章
doi：
更新日期：1984-01-01 00:00:00
abstract：:A female presenting multiple osteoma cutis lesions without underlying endocrinological disturbance was studied. Histologically, lesions revealed true bone formation with multiple osteoblastic cells. This was confirmed by demonstrating high alkaline phosphatase activity and osteonectin expression in osteoma cutis lesio...
journal_title：Acta dermato-venereologica
pub_type： 杂志文章
doi：102340/0001555572172174
更新日期：1992-01-01 00:00:00
abstract：:GM1-gangliosidosis (GM1) is one of the metabolic storage diseases, of which a differential diagnosis requires an array of biochemical assays to determine the enzyme deficiency. This approach is not only time-consuming and costly but also unavailable to most hospital laboratories. However, a presumptive diagnosis of GM...
journal_title：Acta dermato-venereologica
pub_type： 杂志文章
doi：10.2340/0001555573412415
更新日期：1993-12-01 00:00:00
abstract：:This hitherto unknown and dominantly inherited disorder is characterized by vermiculate atrophoderma, milia, hypotrichosis, trichoepitheliomas, basal cell carcinomas and peripheral vasodilation with cyanosis. It has been present in the family reported for at least four generations. The lesions become visible in late c...
journal_title：Acta dermato-venereologica
pub_type： 杂志文章
doi：
更新日期：1981-01-01 00:00:00
abstract：:Endoglin is a glycoprotein which is predominantly expressed on endothelial cells. It is upregulated under inflammatory conditions as well as in skin lesions where endothelial cell proliferation occurs. Endoglin has the capacity to bind transforming growth factor beta (TGF-beta) and can reduce the bioavailability of TG...
journal_title：Acta dermato-venereologica
pub_type： 杂志文章
doi：10.1080/00015559850135760
更新日期：1998-01-01 00:00:00
abstract：:Human leukocytes and fibroblasts were cultured in medium containing 3H-8-methoxypsoralen (10(-6) M and 3.3 X 10(-6) M). At different stages during the culturing period the cells were exposed to ultraviolet light (1, 2, and 10 J/cm2). After the culture period the slides for chromosome analysis and smears of the cells w...
journal_title：Acta dermato-venereologica
pub_type： 杂志文章
doi：
更新日期：1980-01-01 00:00:00
abstract：:Biopsies obtained from both the perilesional areas and clinically uninvolved skin of patients with pemphigus vulgaris (PV) were studied for antigen-presenting cell and lymphocyte phenotype and/or activation phenotype using monoclonal antibodies in avidin-biotin-peroxidase complex staining. Perilesional PV skin contain...
journal_title：Acta dermato-venereologica
pub_type： 杂志文章
doi：
更新日期：1989-01-01 00:00:00
abstract：:5-S-Cysteinyldopa and dopa concentrations in serum were studied by high-performance liquid chromatography (HPLC) in patients with psoriasis treated by 8-methoxypsoralen and UVA light. A marked increase in 5-S-Cysteinyldopa was found after 3 days' treatment, although no increase in pigmentation could yet be observed. T...
journal_title：Acta dermato-venereologica
pub_type： 杂志文章
doi：
更新日期：1981-01-01 00:00:00
abstract：:The distribution of Fc-receptors for IgG (FcR) on human epidermal cells (EC) was characterized in situ using monoclonal antibodies (MoAbs) by indirect immunofluorescence staining of cryosections. The results showed heterogeneity of FcR expression on Langerhans' cells (LC) and keratinocytes (KC). The MoAb IV.3 against ...
journal_title：Acta dermato-venereologica
pub_type： 杂志文章
doi：102340/0001555570385390
更新日期：1990-01-01 00:00:00
