Abstract:
:The effects of Werner's syndrome (WS) fibroblast-conditioned medium on cell proliferation and collagen production of normal fibroblasts were studied using four WS fibroblast strains. The conditioned medium from the WS fibroblasts brought about activation of normal fibroblast proliferation, whereas, that from late passage normal fibroblasts and fibroblasts from aged donors' skin did not. Collagen and non-collagenous protein synthesis in normal fibroblasts were increased by the addition of conditioned medium from the WS fibroblasts, but the relative rates of collagen synthesis and non-collagenous protein synthesis were unaltered. These results suggest that activation of fibroblast proliferation by conditioned medium is one of the characteristics of WS fibroblasts.
journal_name
J Dermatol Scijournal_title
Journal of dermatological scienceauthors
Hatamochi A,Arakawa M,Takeda K,Ueki Hdoi
10.1016/0923-1811(94)90097-3subject
Has Abstractpub_date
1994-06-01 00:00:00pages
210-6issue
3eissn
0923-1811issn
1873-569Xpii
0923-1811(94)90097-3journal_volume
7pub_type
杂志文章abstract:BACKGROUND:Kanzaki disease (OMIM#104170) is attributable to a deficiency in alpha-N-acetylgalactosaminidase (alpha-NAGA; E.C.3.2.1.49), which hydrolyzes GalNAcalpha1-O-Ser/Thr. Missense mutations, R329W or R329Q were identified in two Japanese Kanzaki patients. Although they are on the same codon, the clinical manifest...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/j.jdermsci.2004.09.005
更新日期:2005-01-01 00:00:00
abstract:BACKGROUND:As interest in skin beauty increases, the development of new skin whitening agents has attracted substantial attention; however, the action mechanism of the agents developed so far remains largely unknown. Tranexamic acid (TXA) is commonly being used to reduce melanin synthesis in patients with melasma and a...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/j.jdermsci.2017.05.019
更新日期:2017-10-01 00:00:00
abstract::A cell line, designated ISOS-1, was established from a tumor formed by transplantation of a human angiosarcoma into mice with severe combined immunodeficiency (SCID). The cells showed endothelial properties, based on the uptake of Dil-Ac-LDL and binding of UEA-I/GSA-I lectins, but were negative for CD11b and Pan Cytok...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/s0923-1811(97)00032-7
更新日期:1998-01-01 00:00:00
abstract:BACKGROUND:cicatricial pemphigoid and bullous pemphigoid are characterized by circulating autoantibodies to the hemidesmosomal protein, BP180. Different clinical features between cicatricial pemphigoid and bullous pemphigoid appear to correlate with distinct target epitopes on BP180. Previous studies demonstrated that ...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/s0923-1811(03)00035-5
更新日期:2003-06-01 00:00:00
abstract::Atopic dermatitis is regarded as mediated by Th2-type immunity. In fact, it frequently coincides with the elevation of immunoglobulin (Ig)-E in patients' sera. Due to the pivotal role of interleukin (IL)-4 in regulation of IgE, we hypothesized if atopic dermatitis represents a hyper-reactive condition in response to I...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/s0923-1811(01)00171-2
更新日期:2002-04-01 00:00:00
abstract:BACKGROUND:Netherton syndrome (NS) is a rare but severe type of ichthyosis characterized by atopy, allergies, and potentially lethal skin overdesquamation associated with highly elevated proteolytic activities in LEKTI-deficient epidermis. NS symptoms are recapitulated in Spink5-/- mouse where the gene encoding Lekti h...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/j.jdermsci.2019.06.004
更新日期:2019-07-01 00:00:00
abstract::Stem cells are fascinating because of their potential in regenerative medicine. Stem cell homeostasis has been thought to be mainly regulated by signals from their adjacent micro-environment named the "stem cell niche". However, recent studies reveal that there can be multiple layers of environmental controls. Here we...
journal_title:Journal of dermatological science
pub_type: 杂志文章,评审
doi:10.1016/j.jdermsci.2012.02.007
更新日期:2012-04-01 00:00:00
abstract::Considerable evidence suggests that factor XIIIa, a blood coagulation factor, also functions in tissue repair, and specifically in the dynamic process of fibroplasia. On the other hand, the dynamic process of tissue expansion would require a loosening of the dermis, the opposite of fibroplasia. We examined the effects...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/0923-1811(91)90044-x
更新日期:1991-01-01 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:Atopic dermatitis (AD) is characterized by impaired skin barrier function and immune system dysfunction. The expression and role of Yes-associated protein (YAP) in AD are unclear. OBJECTIVE:To characterize the role of the YAP in T cell imbalance and epidermal keratinocyte dysfunction in the pathogenesis of ...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/j.jdermsci.2020.12.004
更新日期:2020-12-18 00:00:00
abstract:BACKGROUND:Atopic dermatitis (AD) is an inflammatory skin disease with an associated barrier dysfunction and Staphylococcus aureus infection. The mainstay steroid and calcineurin inhibitor therapy shows some adverse effects. 2,4-Dimethoxy-6-methylbenzene-1,3-diol (DMD) is a benzenoid isolated from Antrodia camphorata. ...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/j.jdermsci.2018.09.002
更新日期:2018-11-01 00:00:00
abstract:BACKGROUND:Melanin for skin pigmentation is synthesized from tyrosine via an enzymatic cascade that is controlled by tyrosinase (TYR), tyrosinase-related protein 1 (TRP1), and dopachrome tautomerase/tyrosinase related protein 2 (Dct/TRP2), which are the targets of microphthalmia-associated transcription factor (MITF). ...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/j.jdermsci.2013.08.006
更新日期:2013-12-01 00:00:00
abstract::Two different melanocyte-specific mRNAs are studied as markers for circulating melanoma cells in vitro using the human melanoma cell line G361 and in vivo using blood samples from Japanese melanoma patients at different clinical stages. These mRNAs encode tyrosinase, the most essential enzyme for melanin synthesis, an...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/s0923-1811(99)00098-5
更新日期:2000-06-01 00:00:00
abstract:BACKGROUND:UV radiation from sunlight is a potent environmental risk factor in skin cancer pathogenesis. UVA is the major portion of UV light reaching the earth surface ( approximately 95%) and it is reported to lead to benign and malignant tumor formation. UVA-mediated cellular damage occurs primarily through the rele...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/j.jdermsci.2006.12.009
更新日期:2007-04-01 00:00:00
abstract:BACKGROUND:The exact mechanism of the inflammatory changes occurring during the development of Behçet's disease (BD) remains unclear. OBJECTIVE:We investigated the role of classical (M1) and alternative (M2) activation of macrophages in a herpes simplex virus (HSV)-induced BD mouse model. METHODS:The classical vs. al...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/j.jdermsci.2013.11.001
更新日期:2014-03-01 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:In vivo application of confocal Raman spectroscopy (CRS) allows non-invasive depth measurement of the skin. Thereby obtained knowledge of the skin composition is essential to reliably assess the actual skin state. Besides other components, the skin cholesterol concentration is of interest; however, little is...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/j.jdermsci.2017.08.002
更新日期:2017-12-01 00:00:00
abstract::Tumor necrosis factor-alpha (TNF-alpha) has been demonstrated to selectively decrease the production of type I and type III collagens in human dermal fibroblasts. The effects of the commonly used food antioxidants, butylated hydroxyanisole (BHA), butylated hydroxytoluene (BHT), alpha-tocopherol, propyl gallate, supero...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/0923-1811(95)00463-7
更新日期:1996-04-01 00:00:00
abstract::In order to know the possible effects of gastrin releasing peptide (GRP) on nevus cells and melanocytes, we studied the effect of GRP on the proliferation of cultured human nevus cells and normal melanocytes. MTS assay showed that GRP stimulated the growth of viable melanocytes at 1000 ng/ml. GRP also stimulated the g...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/s0923-1811(97)00079-0
更新日期:1998-06-01 00:00:00
abstract:BACKGROUND:NIPAL4, encoding the NIPA-like domain containing 4 protein (NIPAL4), is one of the causative genes of autosomal recessive congenital ichthyosis (ARCI). The physiological role of NIPAL4 and the pathogenetic mechanisms of ARCI caused by NIPAL4 mutations remain unclear. OBJECTIVE:To clarify the changes of cera...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/j.jdermsci.2019.12.001
更新日期:2020-01-01 00:00:00
abstract:BACKGROUND:Lichen planopilaris (LPP) and pseudopelade of Brocq (PPB) are two scarring alopecia diagnoses that exhibit similar clinical features. Some suggest LPP and PPB are not distinct diseases, but rather different clinical presentations in a spectrum derived from the same underlying pathogenic mechanism. OBJECTIVE...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/j.jdermsci.2009.10.011
更新日期:2010-01-01 00:00:00
abstract::Quinolone antibacterial agents, known to elicit photosensitive dermatitis as an adverse effect, have both phototoxicity and photoallergenicity. The latter potency is mainly derived from their photohaptenic moiety; quinolones covalently bind to protein and cells upon exposure to ultraviolet A (UVA) light. Our previous ...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/s0923-1811(99)00011-0
更新日期:1999-09-01 00:00:00
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-res...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/s0923-1811(00)00070-0
更新日期:2000-08-01 00:00:00
abstract:BACKGROUND:Retinoic acid-inducible gene-I (RIG-I) is a member of the DExH/D box family proteins and designated as a putative RNA helicase, which plays various roles in gene expression and cellular functions in response to a variety of RNA viruses. OBJECTIVE:The present study was designed to investigate the effects of ...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/j.jdermsci.2006.11.003
更新日期:2007-02-01 00:00:00
abstract::It has been reported that various anti-psoriatic agents augment the beta-adrenergic adenylate cyclase response that is defective in the psoriatic hyperproliferative epidermis. Recent evidence indicates that cyclosporin A (CsA) and FK506 show beneficial effects on psoriasis. Using fetal rat keratinizing epidermal cells...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/0923-1811(93)90044-p
更新日期:1993-12-01 00:00:00
abstract::The usefulness of the Yucatan miniature pig as a screen for skin dipigmenting activity by topical application was evaluated with standard compounds. This is a naturally occurring breed of swine with light brown to dark brown skin that is relatively hairless. The skin morphology, including the pattern of pigment distri...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/0923-1811(91)90007-k
更新日期:1991-12-01 00:00:00
abstract:BACKGROUND:Recent studies suggest that large (>1 cm) diameter circular cutaneous wounds induce follicular neogenesis in mice. However, the effects of non-circular wounds or smaller circular wounds on the hair follicle cycle remain poorly understood. OBJECTIVE:We investigated whether non-circular wounds or smaller (≤1 ...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/j.jdermsci.2010.10.008
更新日期:2010-12-01 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:Canine atopic dermatitis (cAD) is a common condition in dogs that may be a naturally occurring model for human atopic dermatitis (hAD). Despite this, comparative research is limited, particularly into the genetic background of cAD. OBJECTIVES:1. Measure candidate gene expression in cAD skin using quantitati...
journal_title:Journal of dermatological science
pub_type: 杂志文章
doi:10.1016/j.jdermsci.2009.03.005
更新日期:2009-07-01 00:00:00
abstract::The epidermal basement membrane zone (BMZ) comprises a multiprotein complex that aids the attachment of epidermal keratinocytes to the underlying dermis. In the last 5 years, our understanding of epidermal BMZ morphology, structure and function has dramatically improved. A complex network of molecular interactions has...
journal_title:Journal of dermatological science
pub_type: 杂志文章,评审
doi:10.1016/s0923-1811(03)00045-8
更新日期:2003-05-01 00:00:00