Abstract:
:We examined the adherence characteristics and susceptibility to various antimicrobial agents of 130 strains of Staphylococcus aureus isolated from infective skin lesions and 135 strains of S. aureus isolated from non-infective eczematous lesions of atopic dermatitis (AD) patients. The isolation rate of methicillin-resistant S. aureus (MRSA) was 27.7% in strains from clinical sources excluding AD and 31.1% in those from AD. Coagulase type II strains were most frequently observed in MRSA strains isolated from all sources excluding AD, and coagulase type III strains were most frequently observed in those isolated from AD. We proposed that antimicrobial treatment for AD patients should be carefully designed to prevent MRSA infection. Plasma coagulation ability was lowest in S. aureus strains isolated from abscesses, suggesting that the lower production of fibrin observed in abscesses may assist the infiltration of neutrophils into skin tissues and that a decrease in plasma coagulation ability may enable abscess formation. Adherence to polypropylene tubes with slime production was most evident in S. aureus strains isolated from felon and least evident in those isolated from cellulitis and lymphangitis. Tube adherence was characteristic of the S. aureus strains attached to superficial skin tissues, but not necessarily for strains that had infiltrated the deep skin tissues. Fusidic acid demonstrated significant antimicrobial activity against the MRSA strains, but rifampicin was the strongest antimicrobial agent.
journal_name
J Dermatol Scijournal_title
Journal of dermatological scienceauthors
Akiyama H,Yamasaki O,Tada J,Arata Jdoi
10.1016/s0923-1811(00)00070-0subject
Has Abstractpub_date
2000-08-01 00:00:00pages
155-60issue
3eissn
0923-1811issn
1873-569Xpii
S0923181100000700journal_volume
23pub_type
杂志文章abstract::To clarify the behavioral and pathological features of spontaneous scratching of NC mice with mite-induced chronic dermatitis, we investigated the spontaneous and pruritogen-evoked scratching of NC mice. Although the frequency of scratching of NC mouse did not increase under specific pathogen-free environment, it grad...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/s0923-1811(00)00099-2
更新日期:2001-01-01 00:00:00
abstract::Large numbers of pigmented melanocytes are located in human hair follicles, predominantly around the dermal papillae, and the number of melanocytes and the melanogenic activity of the hair follicles are closely related to the hair cycle. We found that cultured human dermal papilla cells secreted a melanocyte chemoattr...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/s0923-1811(01)00145-1
更新日期:2002-01-01 00:00:00
abstract:BACKGROUND:Tyrosinase, the rate-limiting enzyme required for melanin production, has been targeted to develop active brightening/lightening materials for skin products. Unexpected depigmentation of the skin characterized with the diverse symptoms was reported in some subjects who used a tyrosinase-competitive inhibitin...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/j.jdermsci.2014.07.001
更新日期:2014-10-01 00:00:00
abstract:BACKGROUND AND OBJECTIVE:Staphylococcus epidermidis is an autologous bacterium that is beneficial to skin health. Our goal was to develop a novel, personalized basic cosmetic that exploits this characteristic. METHODS:We conducted a double-blinded, randomized clinical trial on augmentation with S. epidermidis as a pil...
journal_title:Journal of dermatological science
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1016/j.jdermsci.2015.05.001
更新日期:2015-08-01 00:00:00
abstract:BACKGROUND:Cannabinoids from cannabis (Cannabis sativa) are anti-inflammatory and have inhibitory effects on the proliferation of a number of tumorigenic cell lines, some of which are mediated via cannabinoid receptors. Cannabinoid (CB) receptors are present in human skin and anandamide, an endogenous CB receptor ligan...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/j.jdermsci.2006.10.009
更新日期:2007-02-01 00:00:00
abstract::Extracted human terminal and vellus hair follicles were prepared by EDTA and examined by light and electron microscopes. These samples were morphologically well preserved and enabled us to observe 3-dimensional (3-D) views of the outer surfaces of hair follicles. Interestingly, the bulge areas of terminal and vellus h...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/0923-1811(94)90030-2
更新日期:1994-07-01 00:00:00
abstract::Smoking tobacco is the most preventable cause of morbidity and is responsible for more than three million deaths a year worldwide. In addition to a strong association with a number of systemic diseases, smoking is also associated with many dermatological conditions, including poor wound healing, premature skin aging, ...
journal_title:Journal of dermatological science
pub_type: 杂志文章,评审
doi:10.1016/j.jdermsci.2007.06.015
更新日期:2007-12-01 00:00:00
abstract:BACKGROUND:Evidence suggests anti-inflammatory effects of glucosamine (GS) on inflammatory diseases. COX-2 is an enzyme to produce prostaglandins. MMPs are the family of matrix metalloproteinases degradable of ECM. Excess expression of COX-2 or MMPs involves in skin inflammation. OBJECTIVE:We evaluated whether GS-HCl ...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/j.jdermsci.2009.06.017
更新日期:2009-10-01 00:00:00
abstract::Mast cells are not only the primary effector cells of immediate type immune reactions, but they have recently also been considered to contribute to the induction of an immune response. Data on the ability of the cells to express major histocompatibility complex (MHC) antigens and the mechanisms involved are however co...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/s0923-1811(97)00033-9
更新日期:1997-11-01 00:00:00
abstract:BACKGROUND:The phenotypic changes that accompany differentiation of resident fibroblasts into myofibroblasts are important aspects of the wound healing process. Recent studies showed that peroxisome proliferator-activated receptor (PPAR) δ plays a critical role in wound healing. OBJECTIVE:To determine whether the nucl...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/j.jdermsci.2015.10.005
更新日期:2015-12-01 00:00:00
abstract::Examining damage (inactivation) of antioxidant enzymes in the cells and the pattern of recovery after a single UV exposure might be a useful method for analyzing the mechanisms of chronic UV irradiation, because chronic UV irradiation means repeated single exposures. We irradiated human skin fibroblasts with a single ...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/s0923-1811(96)00578-6
更新日期:1997-03-01 00:00:00
abstract:UNLABELLED:The percutaneous absorption studies were performed using a flow-through diffusion cell system with skin specimens from 24 healthy women to assess the penetration of glycolic acid (GA). Percentages of GA, based on 14C-labelled activity, found in the skin after application of 4% GA at pH 2.0 or pH 3.8, after 2...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/s0923-1811(98)00039-5
更新日期:1998-12-01 00:00:00
abstract:BACKGROUND:Scleroderma is caused by aberrant transforming growth factor-ß signaling. The degradation of extracellular matrix proteins is regulated by matrix metalloproteinases (MMPs) and tissue inhibitors of metalloproteinases (TIMPs). Ultraviolet (UV) radiation has been a therapy for scleroderma. 6-Formylindolo[3,2-b]...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/j.jdermsci.2018.04.010
更新日期:2018-07-01 00:00:00
abstract::Stratum corneum samples obtained from 46 members in three generations of seven families were analyzed for keratin pattern by gel electrophoresis. All these samples of apparently normal upper arm skin expressed the 55 kDa, 56.5 kDa, and 65 kDa keratin proteins; while only 28%, 20% and 48% of the samples expressed the 5...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/0923-1811(90)90118-w
更新日期:1990-07-01 00:00:00
abstract:BACKGROUND:Desmoglein 1 (Dsg1), the pemphigus foliaceus (PF) antigen, is produced as a precursor (preDsg1) and is transported to the cell surface as the mature form (matDsg1). Recent studies show that B cells from North American individuals without pemphigus can potentially produce anti-preDsg1 IgG antibodies, but ELIS...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/j.jdermsci.2013.02.002
更新日期:2013-04-01 00:00:00
abstract:BACKGROUND:The loss of subcutaneous (sc) fat is associated with aging. Inflammatory cytokines, such as interleukin-1 α (IL-1α), interleukin-11 (IL-11) and tumor necrosis factor-α (TNF-α), are known to inhibit the differentiation of preadipocytes. OBJECTIVE:This study investigated the potential role of inflammatory cyt...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/j.jdermsci.2013.03.009
更新日期:2013-07-01 00:00:00
abstract::We have developed a new cell culture system which is of benefit for the research of dermal-epidermal interaction. In this system, normal human keratinocytes are cultured on the upper surface of a permeable collagen membrane, on the undersurface of which human fibroblasts are simultaneously and separately cultured in a...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/0923-1811(93)90099-b
更新日期:1993-02-01 00:00:00
abstract::Flank organs of male Golden Syrian hamsters contain sebaceous glands and hair follicles whose morphology and function are highly dependent on androgen, which makes these organs a useful model to study androgen action. In order to investigate molecular mechanisms of androgen action, we cloned a cDNA encoding the hamste...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/s0923-1811(00)00172-9
更新日期:2001-07-01 00:00:00
abstract:BACKGROUND:The basic function of epithelia is to provide a boundary between tissue and its external environment, and is achieved by a wide variety of components including extracellular molecules. Multiple monoclonal antibodies raised against epithelial antigens have helped identify a range of distinct, novel protein ep...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/j.jdermsci.2005.11.005
更新日期:2006-04-01 00:00:00
abstract:BACKGROUND:Ultraviolet B (UVB) radiation is a major cause of skin photodamage, including the damage associated with photodermatoses, aging, and cancer. Although many studies have shown that red light has photoprotective effects on skin, the mechanisms underlying these effects are still poorly understood. OBJECTIVE:The...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/j.jdermsci.2019.03.003
更新日期:2019-05-01 00:00:00
abstract:BACKGROUND:Mammalian epidermis has two diffusion barriers, the stratum corneum (SC) and tight junctions (TJs). We reported previously that a single living cell layer exists between the SC and TJ-forming keratinocytes in mice; however, the exact location of the TJ barrier in human epidermis has not been defined. OBJECT...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/j.jdermsci.2013.04.021
更新日期:2013-08-01 00:00:00
abstract:BACKGROUND:Cutaneous T cell lymphoma (CTCL) comprises a heterogeneous group of skin-homing T cell tumors. The small guanosine triphosphate effector p21-activated kinase 1 (PAK1) plays an important role in many fundamental cellular functions, including cell motility, proliferation, and apoptosis. The expression of PAK1 ...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/j.jdermsci.2017.11.019
更新日期:2018-04-01 00:00:00
abstract:BACKGROUND:Skin lesions commonly affect AIDS patients. The pathogenesis of certain dermatologic disorders primarily associated to HIV-1 is unclear, and better forms of therapy for these conditions need to be discovered. Transgenic animal models represent a novel approach for the study of these disorders and for the que...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/j.jdermsci.2008.08.015
更新日期:2009-02-01 00:00:00
abstract:BACKGROUND:Comprehensive data regarding the epidemiology of chronic urticaria (CU) in general populations are scant. OBJECTIVES:To investigate the prevalence, incidence, and comorbidities of CU in general population. METHODS:The data were sourced from the National Health Insurance Research Database (NHIRD) for 2009-2...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/j.jdermsci.2017.07.006
更新日期:2017-11-01 00:00:00
abstract::Kindler syndrome is an autosomal recessive genodermatosis characterized by acral blistering in neonates and diffuse, progressive poikiloderma in later life. Other clinical features include photosensitivity, premature skin ageing and severe periodontal disease. Two groups have recently shown that the molecular basis of...
journal_title:Journal of dermatological science
pub_type: 杂志文章,评审
doi:10.1016/j.jdermsci.2004.12.026
更新日期:2005-06-01 00:00:00
abstract::Over the last decade, animal models of atopic dermatitis (AD) have received increasing attention. They include NC/Nga mice, a hapten-induced mouse model, and transgenic and knockout mouse models. Although the pathogenesis of skin inflammation elicited in these models and that in AD are not quite the same, it is pertin...
journal_title:Journal of dermatological science
pub_type: 杂志文章,评审
doi:10.1016/j.jdermsci.2004.02.013
更新日期:2004-10-01 00:00:00
abstract:BACKGROUND:Pseudoxanthoma elasticum (PXE) is an autosomal recessive metabolic disorder with ectopic mineralization in the skin, eyes and cardiovascular system. PXE is caused by mutations in ABCC6. OBJECTIVE:To examine 54 unrelated South African PXE patients for ABCC6 PXE causing mutations. METHODS:Patients were scree...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/j.jdermsci.2009.02.008
更新日期:2009-06-01 00:00:00
abstract:BACKGROUND:Glycolic acid (GA) has been widely used in cosmetic agents and superficial chemical peeling in recent years. It has long been concerned that UV irradiation would enhance the photosensitivity of GA on human skin. Therefore, it is mandatory to explore the biologic effects of concomitant exposure of GA and UV i...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/j.jdermsci.2011.09.001
更新日期:2011-12-01 00:00:00
abstract::An immunoperoxidase technique was performed to detect keratinolytic proteinase (KPase) in sections of the skin taken from guinea pigs infected with Microsporum canis and in cultured M. canis using polyclonal antisera to purified KPase. Of tissue samples from guinea pigs infected with M. canis, all sections of erythema...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/0923-1811(90)90015-6
更新日期:1990-11-01 00:00:00
abstract:BACKGROUND:Ultraviolet (UV) A irradiation causes the degeneration of extracellular matrix in the skin dermis, mainly due to disrupted collagen homeostasis, resulting in the photo-aging of human skin. All-trans retinoic acid (ATRA) improves photo-aged human skin in vivo. OBJECTIVES:Although the effects of ATRA on colla...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/j.jdermsci.2011.12.008
更新日期:2012-04-01 00:00:00