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 ribosomes, mitochondria, glycogen granules, lysosomes and lipid droplets. The individual types of dermal cells showed various cytoplasmic changes according to duration of the culture. The fibroblasts displayed a moderately developed rough endoplasmic reticulum. The macrophages were filled up with lysosomes and residual bodies. The mast cells showed typical as well as atypical granules. The smooth muscle cells had a variable content of myofilaments. The pericytes and the smooth muscle cells, both surrounded by a basal lamina, became increasingly difficult to discern from each other as a consequence of the decreasing number of myofilaments in the latter. The endothelial cells were recognized because of the preserved blood vessel architecture. Besides the above-mentioned cell types, two other types appeared with the culture time. The unidentifiable cells were characterized by dense zones of the cell membrane and an adjacent extracellular basal lamina-like material. This cell type may be derived from the pericytes of the small blood vessels. The primitive cells had a large rounded nucleus and a cytoplasm with few organelles. This cell type is assumed to represent a precursor cell common to various cell types.
journal_name
Acta Derm Venereoljournal_title
Acta dermato-venereologicaauthors
Hentzer B,Kobayasi Tsubject
Has Abstractpub_date
1980-01-01 00:00:00pages
465-76issue
6eissn
0001-5555issn
1651-2057journal_volume
60pub_type
杂志文章abstract：:Patients with rheumatoid arthritis were investigated for contact allergy to gold in connection with treatment with gold preparations. There were 57 patients with rheumatoid arthritis previously treated with gold, with or without cutaneous side-effects, as well as 20 patients intended for such treatment; all were expos...
journal_title：Acta dermato-venereologica
pub_type： 临床试验,杂志文章
doi：10.2340/0001555577370373
更新日期：1997-09-01 00:00:00
abstract：:The lysosomal enzyme beta-hexosaminidase and the melanocyte specific enzyme tyrosinase were examined in human melanoma cell cultures. The beta-hexosaminidase activity of the medium was approximately 40% of the total cellular activity after 24 h, while after 48 h the activity in the medium was twice that of the cells. ...
journal_title：Acta dermato-venereologica
pub_type： 杂志文章
doi：102340/0001555570286290
更新日期：1990-01-01 00:00:00
abstract：:A 52-year-old Caucasian man treated with granulocyte-macrophage colonystimulating factor (GM-CSF) developed a cutaneous eruption on legs and ankles with clinical and histologic features of erythema multiforme. Laboratory studies indicated that the eruption occurred at the time of peripheral blood lymphocyte recovery a...
journal_title：Acta dermato-venereologica
pub_type： 杂志文章
doi：10.2340/0001555574132134
更新日期：1994-03-01 00:00:00
abstract：:The combination of hydroxyzine and cimetidine is reported to be more effective than hydroxyzine alone in chronic urticaria. The plasma concentration of hydroxyzine was studied in seven patients treated both with the hydroxyzine 25 mg t.i.d. and the combinations of hydroxyzine 25 mg and cimetidine 200 mg t.i.d. Hydroxy...
journal_title：Acta dermato-venereologica
pub_type： 杂志文章
doi：
更新日期：1986-01-01 00:00:00
abstract：:Urinary excretion of proline and hydroxyproline was studied in five groups of subjects, viz. controls, pituitary dwarfs, familial dwarfs, patients with fibrodysplasia ossificans progressive and patients with generalized scleroderma. The ratio Pro/Hyp in the urinary fraction precipitated with 5 parts of acetone (1 + 5 ...
journal_title：Acta dermato-venereologica
pub_type： 杂志文章
doi：
更新日期：1979-01-01 00:00:00
abstract：:While localized variants of granuloma annulare are typically self-limited, disseminated granuloma annulare tends to be chronic and often therapy-resistant. Treatment with fumaric acid esters is effective for severe forms of psoriasis. Disseminated granuloma annulare has also been reported to respond to fumaric acid es...
journal_title：Acta dermato-venereologica
pub_type： 杂志文章
doi：10.2340/00015555-0647
更新日期：2009-01-01 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：:The role of cell-mediated immunity in controlling Basal Cell Carcinoma (BCC) growth was studied by measuring the transformation of lymphocytes when challenged in vitro with aqueous extracts of the patients' BCCs and of control skin. Tests were carried out in the presence of autologous and heat-treated plasma. Three pa...
journal_title：Acta dermato-venereologica
pub_type： 杂志文章
doi：
更新日期：1981-01-01 00:00:00
abstract：:Intraepidermal collections of neutrophils and lymphocytes are unique features of the inflammatory reaction of psoriasis. Migration of leukocytes from dermis to the epidermis suggests a role for chemotactic agent(s). In recent years, increased levels of chemokines such as IL-8 , GRO-a and MCP-1 have been reported in th...
journal_title：Acta dermato-venereologica
pub_type： 杂志文章
doi：10.1080/000155599750011615
更新日期：1999-01-01 00:00:00
abstract：:A patient with the Klippel Trenaunay Weber syndrome presented with prolonged bleeding from the finger tips during strenuous exercise. Tissue fibrinolysis studies showed increased fibrinolytic activity suggesting that the blood vessels in the affected limb may be functionally as well as anatomically abnormal. ...
journal_title：Acta dermato-venereologica
pub_type： 杂志文章
doi：
更新日期：1982-01-01 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：:The skin reactions to skin provocation tests with 11 primary irritants were compared in 21 pairs of men and women with hand eczema, matched for age, and in 21 pairs of non-eczematous subjects. With a few exceptions, no statistically significant differences were demonstrated in the intensities of the skin reactions bet...
journal_title：Acta dermato-venereologica
pub_type： 杂志文章
doi：102340/0001555555191194
更新日期：1975-01-01 00:00:00
abstract：:A 39-year-old man presented with multiple basaloid follicular hamartomas involving the right side of his body in a systematized pattern following Blaschko's lines. His right leg was 22.5 cm shorter than the left, and rudimentary pre-axial polydactyly was noted on the left hand and the right foot. The teeth of the righ...
journal_title：Acta dermato-venereologica
pub_type： 杂志文章
doi：10.2340/00015555-0495
更新日期：2008-01-01 00:00:00
abstract：:The urine of an albino woman contained small quantities of 5-S-cysteinyldopa; 6-hydroxy-5-methoxyindole-2-carboxylic acid, a melanin precursor metabolite, was lacking. The 5-S-cysteinyldopa excretion observed may reflect non-specific oxidation of dopa. Two other albino patients showed normal values for the excretion o...
journal_title：Acta dermato-venereologica
pub_type： 杂志文章
doi：
更新日期：1985-01-01 00:00:00
abstract：:Psoriasis is a chronic skin disease, that often develops below the age of 18. In an integrated approach to childhood psoriasis, the impact of psoriasis on family members merits consideration. In this study, the impact of childhood psoriasis on caregivers (61 mothers and 4 fathers) of 65 children (age range 5-17.5 year...
journal_title：Acta dermato-venereologica
pub_type： 杂志文章
doi：10.2340/00015555-3602
更新日期：2020-08-18 00:00:00
abstract：:While temperatures in the noxious range are well-known to inhibit acute itch, the impact of temperature in the innocuous temperature range is less well understood. We investigated the effect of alternating short-term temperature changes in the innocuous range on histamine and cowhage-induced acute itch, taking into ac...
journal_title：Acta dermato-venereologica
pub_type： 杂志文章
doi：10.2340/00015555-3077
更新日期：2019-02-01 00:00:00
abstract：:A cutaneous mycoses caused by Ulocladium chartarum in a heart transplant recipient is reported. The infection cleared after complete surgical excision and 6 months of oral itraconazole therapy. In vitro activity of amphotericin B, fluconazole, itraconazole, voriconazole, ravuconazole and terbinafine against the clinic...
journal_title：Acta dermato-venereologica
pub_type： 杂志文章,评审
doi：10.1080/00015550310007256
更新日期：2003-01-01 00:00:00
abstract：:Lymphocytes in chronic lymphocytic leukaemia and in other malignant lymphomas exhibit an extreme sensitivity to colchicine and are cytolysed in vitro by 10(-6) M colchicine. This characteristic can be quantified with the colchicine sensitivity index which is used for diagnostic purposes. We have demonstrated that lymp...
journal_title：Acta dermato-venereologica
pub_type： 杂志文章
doi：
更新日期：1980-01-01 00:00:00
abstract：:Basal cell carcinomas are the most frequent skin cancers in the fair-skinned adult population over 50 years of age. Their incidence is increasing throughout the world. Ultraviolet (UV) exposure is the major carcinogenic factor. Some genodermatosis can predispose to formation of basal cell carcinomas at an earlier age....
journal_title：Acta dermato-venereologica
pub_type： 杂志文章
doi：10.2340/00015555-3495
更新日期：2020-06-03 00:00:00
abstract：:The aim of this study is to assess the associations between chronic spontaneous urticaria (CSU), Helicobacter pylori infection and small intestinal bacterial overgrowth. Forty- eight patients with CSU were studied by scoring the urticaria activity and assesing the quality of life. Patients with H. pylori infection (n=...
journal_title：Acta dermato-venereologica
pub_type： 杂志文章
doi：10.2340/00015555-1373
更新日期：2013-03-27 00:00:00
abstract：:Epidemiological studies on cutaneous melanoma in Mediterranean countries are scarce. Our aim was to perform a descriptive analysis of melanoma cases diagnosed in Valencia, Spain, and to evaluate the relationship between Breslow thickness and some clinical features. A total of 1571 patients with histologically confirme...
journal_title：Acta dermato-venereologica
pub_type： 杂志文章
doi：10.2340/00015555-0004
更新日期：2006-01-01 00:00:00
abstract：:Monoamine- and diamine oxidase activities were measured by a sensitive photometric assay in 25 psoriasis vulgaris patients. Results were compared with plasma histamine values determined fluorimetrically. Increased plasma histamine levels were associated with significantly lowered diamine--and type B monoamine oxidase ...
journal_title：Acta dermato-venereologica
pub_type： 杂志文章
doi：
更新日期：1989-01-01 00:00:00
abstract：:Patients with latent syphilis or syphilis of unknown duration should be evaluated for tertiary disease and neurosyphilis. The aim of this retrospective study was to determine relevant serological parameters for the identification of those individuals with syphilis who are most likely to have neurosyphilis and who ther...
journal_title：Acta dermato-venereologica
pub_type： 杂志文章
doi：10.2340/00015555-0092
更新日期：2006-01-01 00:00:00
abstract：:Although pemphigus has recently been linked to psoriasis, the risk of emergence of pemphigus during the course of psoriasis is yet to be delineated. The aim of this study was to evaluate the risk of developing pemphigus during the course of psoriasis. A large-scale population-based longitudinal retrospective cohort st...
journal_title：Acta dermato-venereologica
pub_type： 杂志文章
doi：10.2340/00015555-3607
更新日期：2020-10-20 00:00:00
abstract：:Infection of skin with Candida albicans is usually followed by infiltration of neutrophil granulocytes (PMN). So far, chemotaxins for PMN have been isolated from C. albicans cultures grown in the presence of glucose. However, since glucose is not present in skin in vivo, a contribution of such factors to Candida-trigg...
journal_title：Acta dermato-venereologica
pub_type： 杂志文章
doi：102340/000155557213
更新日期：1992-01-01 00:00:00
abstract：:Cell-mediated immunity in patients with verified dermatophytosis was investigated by means of skin test and lymphocyte stimulation test (LST) using purified trichophytin, prepared by the ethylene glycol method, and commercially available trichophytin. The purified trichophytin seemed to be more specific and sensitive ...
journal_title：Acta dermato-venereologica
pub_type： 杂志文章
doi：
更新日期：1979-01-01 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：:Increased expression of cathelicidin antimicrobial peptide (CAMP) is related to the pathogenesis of rosacea. CAMP plays a crucial role in antimicrobial defences, such as the killing of mycobacteria. CAMP gene expression is regulated by vitamin D-dependent (VDR) and vitamin D-independent (C/EBPα) transcription factors....
journal_title：Acta dermato-venereologica
pub_type： 杂志文章,评审
doi：10.2340/00015555-2220
更新日期：2016-02-01 00:00:00
abstract：:In order to study the flare-up of contact allergy, 35 patients with a contact allergy to gold were given an intramuscular injection of 10 mg gold sodium thiomalate, i.e. the anti-rheumatic drug Myocrisin. Clinical reactions comprised an eczematous flare-up of previously positive patch tests to gold and of a previous d...
journal_title：Acta dermato-venereologica
pub_type： 临床试验,杂志文章
doi：
更新日期：2000-03-01 00:00:00
abstract：:Two unusual structures were found in the epidermal Langerhans' cells of normal human adult skin: (1) an intramitochondrial crystalline lattice structure composed of numerous electron-dense, fine particles approximately 90 A in diameter, with a lucent spacing of nearly 90 A; (2) bundles of unusual cytoplasmic tubular s...
journal_title：Acta dermato-venereologica
pub_type： 杂志文章
doi：
更新日期：1981-01-01 00:00:00
