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  • 11
    Electronic Resource
    Electronic Resource
    Palo Alto, Calif. : Annual Reviews
    Annual Review of Psychology 30 (1979), S. 173-207 
    ISSN: 0066-4308
    Source: Annual Reviews Electronic Back Volume Collection 1932-2001ff
    Topics: Psychology
    Type of Medium: Electronic Resource
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  • 12
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Analysis of Plasmodium falciparum chromosome 3, and comparison with chromosome 2, highlights novel features of chromosome organization and gene structure. The sub-telomeric regions of chromosome 3 show a conserved order of features, including repetitive DNA sequences, members of multigene families ...
    Type of Medium: Electronic Resource
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  • 13
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Journal of neurochemistry 62 (1994), S. 0 
    ISSN: 1471-4159
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Abstract: The gap junction protein connexin43 (Cx43) has been reported to exist as several phosphorylated forms migrating at ˜43 kDa on sodium dodecyl sulfate-polyacrylamide gel electrophoresis as well as an unphosphorylated 41-kDa form. In brain, Cx43 is expressed predominantly in astrocytes and is also expressed in several other cell types. Whereas the phosphorylated forms of Cx43 predominate in heart, several studies have indicated that high levels of the unphosphorylated form of Cx43 are present in brain. Various experiments in this report indicate that the 41-kDa molecular form in brain is a postmortem dephosphorylation product of phosphorylated Cx43. In rats killed by cranial high-energy microwave irradiation leading to rapid inactivation of brain metabolism, Cx43 in cerebral cortex was present almost exclusively as the 43-kDa phosphorylated form. Rapid dissection of brain followed by heat treatment or inclusion of phosphatase inhibitors during tissue homogenization also largely prevented the conversion of the 43-to the 41-kDa form. The 41-kDa species was generated after alkaline phosphatase digestion of the 43-kDa material obtained by immunoprecipitation from microwave-irradiated brain. Immunolabeling patterns and relative regional levels of Cx43 as seen by immunohistochemical and western blot detection were the same whether or not metabolism to the 41-kDa species was prevented. In developing rat brain, Cx43 levels in frontal cortex and brainstem increased with age, but the degree of dephosphorylation of the 43-to the 41-kDa form was greater at earlier ages in the brainstem. It appears that brain contains a phosphatase that may be involved in modulating the phosphorylation state of Cx43 and thus may regulate intercellular communication via astrocytic gap junctions.
    Type of Medium: Electronic Resource
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  • 14
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Journal of neurochemistry 36 (1981), S. 0 
    ISSN: 1471-4159
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Abstract: The sodium channel saxitoxin binding component from rat sarcolemma was solubilized with NP-40 and centrifuged on sucrose gradients constructed in either D2O or H2O. When compared with a series of standard proteins the sedimentation behavior of the solubilized channel complex changed from an apparent S20.w of 9.1 in H2O to 6.1 in D2O. From these observations, a true partial specific volume of 0.83 ml/g was calculated for the complex. A Stokes radius of 8.6 nm was estimated from Sepharose 6-B chromatography in NP-40. The calculated protein molecular weight of the lipid-protein-detergent complex based on these data is 560,000. The complex contains about 56% protein, and the calculated molecular weight of this component is 314,000 if a v for the protein of 0.74 ml/g is assumed.
    Type of Medium: Electronic Resource
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  • 15
    ISSN: 1365-2036
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: The enteric bacterial flora has been implicated in the pathogenesis of enterocolitis and colon cancer in C57BL/6 IL-10 knockout mice. Probiotic Lactobacilli modify the enteric flora and are thought to have a beneficial effect on enterocolitis. We conducted a controlled feeding trial in IL-10 knockout mice using the probiotic Lactobacillus salivarius ssp. salivarius UCC118.〈section xml:id="abs1-2"〉〈title type="main"〉Aim:To determine the effect of probiotic consumption on the gastrointestinal microflora, tumour development and colitis in IL-10 knockout mice.〈section xml:id="abs1-3"〉〈title type="main"〉Methods:Twenty IL-10 knockout mice were studied (10 consumed probiotic organisms in milk and 10 consumed unmodified milk) for 16 weeks. Faecal microbial analysis was performed weekly to enumerate excretion of the probiotic UCC118, total lactobacilli, Clostridium perfringens, bacteroides, coliforms, bifidobacteria and enterococci. At sacrifice, the small and large bowel were microbiologically and histologically assessed.〈section xml:id="abs1-4"〉〈title type="main"〉Results: L. salivarius UCC118 was detected in faeces from all mice in the probiotic fed group, but not the control group. Faecal coliform and enterococci levels were significantly reduced in probiotic fed animals compared to the controls (P 〈 0.05). At sacrifice, a significant reduction in C. perfringens numbers was observed in the test mice (P 〈 0.05). There were no fatalities in the test group compared to two deaths from fulminant colitis in the control group. Only one test mouse developed colonic adenocarcinoma compared to five in the control group. Test animal mucosal inflammation consistently scored lower than that of the control mice.〈section xml:id="abs1-5"〉〈title type="main"〉Conclusion:In this placebo controlled trial, modification of enteric flora in IL-10 knockout mice by probiotic lactobacilli was associated with reduced prevalence of colon cancer and mucosal inflammatory activity.
    Type of Medium: Electronic Resource
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  • 16
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Science Ltd
    Clinical and experimental dermatology 30 (2005), S. 0 
    ISSN: 1365-2230
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Subacute cutaneous lupus erythematosus (SCLE) is characterized by clinical, laboratory and immunological features different from those of systemic lupus erythematosus (SLE). We describe the case of a patient with a 2-year history of SCLE that demonstrated a close temporal relationship with a squamous cell malignancy of the head and neck. This association has not been previously reported. We also review the evidence for SCLE as a ‘paraneoplastic dermatosis’ and discuss the criteria for diagnosis and possible pathogenesis.
    Type of Medium: Electronic Resource
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  • 17
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Science Ltd
    Clinical and experimental dermatology 29 (2004), S. 0 
    ISSN: 1365-2230
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Type of Medium: Electronic Resource
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  • 18
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Science Ltd
    Clinical and experimental dermatology 29 (2004), S. 0 
    ISSN: 1365-2230
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Hypoallergenic is a term that is frequently applied to cosmetics and is intended to imply a very low likelihood of developing or potentiating allergic cutaneous reactions. However there are neither industry standards nor legal requirements which must be fulfilled in order to make this claim. We describe a 25-year-old woman referred with worsening eczema which she related to the use of two skincare products. Both had been promoted as hypoallergenic and ‘preservative free’; chemical analysis using HPLC confirmed the presence of methyldibromoglutaronitrile and formaldehyde, both at robust concentrations. We consider it unlikely that these were present as contaminants and suggest that the term hypoallergenic must be interpreted with caution.
    Type of Medium: Electronic Resource
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  • 19
    Electronic Resource
    Electronic Resource
    Amsterdam : Elsevier
    Theriogenology 6 (1976), S. 617 
    ISSN: 0093-691X
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Medicine
    Type of Medium: Electronic Resource
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  • 20
    Electronic Resource
    Electronic Resource
    Amsterdam : Elsevier
    FEBS Letters 21 (1972), S. 113-117 
    ISSN: 0014-5793
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Biology , Chemistry and Pharmacology , Physics
    Type of Medium: Electronic Resource
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