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  • 2005-2009  (5)
  • 1980-1984  (6)
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  • 1
    Electronic Resource
    Electronic Resource
    Structure - biocompatibility relationship of condensation polymers (1983)
    Hoboken, NJ : Wiley-Blackwell
    Journal of Biomedical Materials Research 17 (1983), S. 905-912 
    Details
    ISSN: 0021-9304
    Keywords: Chemistry ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Medicine , Technology
    Notes: Various condensation polymers including polyamides, polyesters, polyethers, polysulfonamides, polysulfonate, polyphosphonate, polyimide, polyamide-imides, polyester-amides, etc. have been prepared and evaluated for their biocompatibility by a cell culture method. Cell attachment and cell growth are influenced by the chemical structures of the tested polymers. Aliphatic polyamides exhibited considerably different cell growth behavior than aromatic polyamides.
    Additional Material: 2 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/jbm.820170602
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Identification of differentially expressed genes in psoriasis using expression profiling approaches (2005)
    Oxford, UK; Malden, USA : Munksgaard International Publishers
    Experimental dermatology 14 (2005), S. 0 
    Details
    ISSN: 1600-0625
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Abstract:  To identify differentially expressed genes which play causal roles in pathogenesis and maintenance for psoriasis, we used BodyMapping and introduced amplified fragment length polymorphism approaches. From the BodyMap database, we selected 2007 genes which specifically expressed in epithelial tissues. Among 2007 genes, we surveyed genes which differentially expressed in involved or uninvolved psoriatic lesional skin samples compared with atopic dermatitis, mycosis fungoides, and normal skin samples. As a result of surveying 2007 genes, 241 genes were differentially expressed only in involved psoriatic skin but not in the other samples. Hierarchical cluster analysis of gene expression profiles showed that 13 independent psoriatic-involved skin samples clustered tightly together, reflecting highly similar expression profiles. Using the same 2007 gene set, we examined gene expression levels in five serial lesions from distal uninvolved psoriatic skin to involved psoriatic plaque. We identified seven genes such as alpha-1-microglobulin/bikunin precursor, calnexin, claudin 1, leucine zipper down-regulated in cancer 1, tyrosinase-related protein 1, Yes-associated protein 1, and unc-13-like protein (Coleonyx elegans) which show high-expression levels only in uninvolved psoriatic lesions. These seven genes, which were reported to be related to apoptosis or antiproliferation, might have causal roles in pathophysiology in psoriasis.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.0906-6705.2005.00338.x
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  • 3
    Electronic Resource
    Electronic Resource
    Clinico-pathological features of squamous cell carcinoma of the oral cavity in patients 〈40 years of age (2005)
    Oxford, UK : Munksgaard International Publishers
    Journal of oral pathology & medicine 34 (2005), S. 0 
    Details
    ISSN: 1600-0714
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Background:  Considerable controversy exists in the literature regarding the clinical course of young patients with oral squamous cell carcinoma (SCC). The purpose of this study was to evaluate the clinico-pathological features of oral SCC among young people.Methods:  From a cohort of 529 patients diagnosed with SCC, 35 (6.6%) were under the age of 40 years. This group was compared to a control group of 110 cases aged over 40 to determine if there were any differences in clinicopathological features between the two groups.Results:  In the young group there were 20 males and 15 females. The site was most frequently the tongue (51.3%), followed by the floor of the mouth, the buccal mucosa, and the upper and lower alveolus and gingiva. The local and regional control rate was 64.8% which was similar to that of older patients in this series.Conclusions:  The prognosis of oral SCC in the young patients does not appear to be different from that of the older population. Univariate analysis showed that clinical stage and the mode of invasion were the most significant prognostic factors in both younger and older patients.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1600-0714.2004.00291.x
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  • 4
    Electronic Resource
    Electronic Resource
    Establishment of a Long-Term Cultured Suppressor T-Cell Line Specific for Guanosine (1984)
    Oxford, UK : Blackwell Publishing Ltd
    Scandinavian journal of immunology 20 (1984), S. 0 
    Details
    ISSN: 1365-3083
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Induction of suppressor cells specific for gmmosine in C57BL/6 mice with syngeneic spleen cells coupled with guanosine was demonstrated. Spleen cells from mice that had been tolerized by the injection of guanosine-coupled syngeneic spleen cells (G–SC) were repeatedly stimulated with mitomycin C-treated G-SC (MMC-G-SC) in vitro. These cells effectively suppressed the secondary in vitro response to guanosine–keyhote limpet haemocyanin (G–KLH) but did not suppress the response to sheep erythrocytes (SRBC). From these cell populations a long-term-cultured suppressor T-cell line specific for guanosine was established by using interleukin-2 and MMC-G-SC. This cell line suppressed the response to G-KLH but did not suppress the response to trinitrophenyl–KLH and SRBC. The suppressive effect was completely eliminated by treatment with anti-Thy 1.2 and complement
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-3083.1984.tb01037.x
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  • 5
    Electronic Resource
    Electronic Resource
    A clinical study of Japanese patients with ulcer induced by low-dose aspirin and other non-steroidal anti-inflammatory drugs (2005)
    Oxford, UK : Blackwell Publishing Ltd
    Alimentary pharmacology & therapeutics 21 (2005), S. 0 
    Details
    ISSN: 1365-2036
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Background : The incidence and severity of non-steroidal anti-inflammatory drugs (NSAIDs)-induced gastro-duodenal ulcer have not been extensively studied in Japan.Aim : We performed a prospective study to clarify NSAIDs-induced gastro-duodenal injury, focusing especially on low-dose aspirin (L-A).Methods : Two hundred and thirty-eight patients with bleeding peptic ulcers admitted to our hospital. History of taking NSAIDs and anti-ulcer drugs was obtained from all patients who underwent endoscopic examinations. The lesion scores of patients taking L-A were classified numerically from zero (no lesion) to five (ulcer).Results : The NSAIDs were associated with 28.2% of hemorrhagic ulcers. The rates of patients using L-A, loxoprofen, diclofenac, and combination of two of these drugs were 27, 16, 10 and 9%, respectively. Co-administered anti-ulcer drugs were cytoprotective anti-ulcer drugs (27%), H2 receptor antagonists (16%), PPI (4%), and none (53%). In patients taking L-A, H2 receptor antagonists were used most frequently. The HP was positive in 63% of L-A-induced ulcer cases and in 69% of NSAIDs other than low-dose aspirin-induced ulcer cases. The lesion scores of patients taking L-A with H2 receptor antagonists or PPI were significantly lower than those of patients who were taking only L-A (P 〈 0.05).Conclusions : Approximately one-third of hospitalized patients with NSAIDs-induced hemorrhagic ulcer showed an association with L-A. Prospective randomized controlled trials including H2 receptor antagonists are required to establish preventive efforts aimed at L-A-induced gastro-duodenal injury.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2036.2005.02476.x
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  • 6
    Electronic Resource
    Electronic Resource
    Enrichment of IL-2-Producer T Cells from Mouse Spleen by Use of Bauhiniapurpurea Lectin (1983)
    Oxford, UK : Blackwell Publishing Ltd
    Scandinavian journal of immunology 18 (1983), S. 0 
    Details
    ISSN: 1365-3083
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Bauhinia purpurea agglutinin (BpA) was used to enrich the interleukin 2 (IL 2)-producing T-cell subset from mouse spleen. IL 2 was found to be produced by the BpA-non-agglutinated (BpA−) T cells of mouse spleen on stimulation with concanavalin A (Con A). The degree of IL 2 production by BpA-agglutinated (BpA+) T cells was significamly low. The prolifcrative response to Con A of BpA− T cells was not influenced by the addition of exogenous IL 2, whereas BpA+T cells were partially dependent on the exogenous addition of IL 2 in the proliferative response.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-3083.1983.tb00860.x
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  • 7
    Electronic Resource
    Electronic Resource
    Guided waves and IR lasers (1982)
    Springer
    Applied physics 28 (1982), S. 283-289 
    Details
    ISSN: 1432-0649
    Keywords: 85.60 ; 42.80 ; 42.55 ; 33
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00697857
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  • 8
    Electronic Resource
    Electronic Resource
    Crack Propagation under Compressive Stress Influenced by Crack Face Asperity (2006)
    s.l. ; Stafa-Zurich, Switzerland
    Key engineering materials Vol. 324-325 (Nov. 2006), p. 125-128 
    Details
    ISSN: 1013-9826
    Source: Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: The influence of surface roughness in crack face on the behavior of crack growth is studied.Numerical results derived from two kinds of mechanical models representing the macroscopic andmicroscopic asperity supposed to exist in the face of an initial crack are compared. In macro-asperitymodel, the influence of location and size of single-triangular asperity on the stress intensity factor isevaluated. In this model, it is found that the mode-I stress singularity appears in certain circumstanceseven under overall compression. In micro-asperity model, influence of friction coefficient on thetrajectory of crack path is discussed. There exists a tendency that a path of wing crack growthbecomes more straight and parallel to axis of compression as the friction coefficient increases
    Type of Medium: Electronic Resource
    URL: http://www.tib-hannover.de/fulltexts/2011/0528/01/52/transtech_doi~10.4028%252Fwww.scientific.net%252FKEM.324-325.125.pdf
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  • 9
    Electronic Resource
    Electronic Resource
    Stimulation of human chorionic gonadotropin and progesterone secretion by tumor promoters, phorbol ester and teleocidin B, in cultured choriocarcinoma cells (1983)
    Springer
    Cellular and molecular life sciences 39 (1983), S. 330-331 
    Details
    ISSN: 1420-9071
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary Both 12-O-tetradecanoyl-phorbol-1-acetate and teleocidin B stimulated the secretion of human chorionic gonadotropin by cultured choriocarcinoma cells. These tumor promoters also stimulated production of progesterone in the cells. However, the 2 tumor promoters did not exert a marked effect on the cellular binding of epidermal growth factor that also had a stimulatory effect on production of these hormones.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01955333
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  • 10
    Electronic Resource
    Electronic Resource
    Development of Elastico-Luminescent Nanoparticles and their Applications (2006)
    s.l. ; Stafa-Zurich, Switzerland
    Advances in science and technology Vol. 45 (Oct. 2006), p. 939-944 
    Details
    ISSN: 1662-0356
    Source: Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
    Topics: Natural Sciences in General , Technology
    Notes: Recently we have proposed that stress distribution of a subject can be visualized byutilizing a novel mechanoluminescence phenomenon that can give intense visible light emission byapplication of mechanical stress. As the luminescence intensity is proportional to the time-variationof strain energy in the elastic region, we call it elastico-luminescence. In order to realize a high spaceresolution in such visualization for stress distribution, we aim to develop strong elastico-luminescentnanoparticles, such as a controlled structure of α-SrAl2O4:Eu (monoclinic phase). The processing ofthe nanoparticles, the property and the applications will be reported in the present work
    Type of Medium: Electronic Resource
    URL: http://www.tib-hannover.de/fulltexts/2011/0528/01/42/transtech_doi~10.4028%252Fwww.scientific.net%252FAST.45.939.pdf
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