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  • Journal article
    Kumru ME, Springer J, Saraç AS, Bismarck Aet al., 2001,

    Electrografting of thiophene, carbazole, pyrrole and their copolymers onto carbon fibers:: electrokinetic measurements, surface composition and morphology

    , SYNTHETIC METALS, Vol: 123, Pages: 391-402, ISSN: 0379-6779
  • Journal article
    Caramori G, Lim S, Ito K, Tomita K, Oates T, Jazrawi E, Chung KF, Barnes PJ, Adcock IMet al., 2001,

    Expression of GATA family of transcription factors in T-cells, monocytes and bronchial biopsies

    , EUROPEAN RESPIRATORY JOURNAL, Vol: 18, Pages: 466-473, ISSN: 0903-1936
  • Journal article
    Stahmann KP, Arst HN, Althöfer H, Revuelta JL, Monschau N, Schlüpen C, Gätgens C, Wisenburg A, Schlösser Tet al., 2001,

    Riboflavin, overproduced during sporulation of <i>Ashbya gossypii</i>, protects its hyaline spores against ultraviolet light

    , ENVIRONMENTAL MICROBIOLOGY, Vol: 3, Pages: 545-550, ISSN: 1462-2912
  • Journal article
    Bidartondo MI, Bruns TD, 2001,

    Extreme specificity in epiparasitic Monotropoideae (Ericaceae): widespread phylogenetic and geographical structure.

    , Molecular Ecology, Vol: 10, Pages: 2285-2295, ISSN: 0962-1083

    The Monotropoideae (Ericaceae) are nonphotosynthetic plants that obtain fixed carbon from their fungal mycorrhizal associates. To infer the evolutionary history of this symbiosis we identified both the plant and fungal lineages involved using a molecular phylogenetic approach to screen 331 plants, representing 10 of the 12 described species. For five species no prior molecular data were available; for three species we confirmed prior studies which used limited samples; for five species all previous reports are in conflict with our results, which are supported by sequence analysis of multiple samples and are consistent with the phylogenetic patterns of host plants. The phylogenetic patterns observed indicate that: (i) each of the 13 plant phylogenetic lineages identified is specialized to a different genus or species group within five families of ectomycorrhizal Basidiomycetes; (ii) mycorrhizal specificity is correlated with phylogeny; (iii) in sympatry, there is no overlap in mature plant fungal symbionts even if the fungi and the plants are closely related; and (iv) there are geographical patterns to specificity.

  • Journal article
    Ito K, Jazrawi E, Cosio BJ, Barnes PJ, Adcock IMet al., 2001,

    p65-activated histone acetyltransferase activity is repressed by glucocorticoids

    , JOURNAL OF BIOLOGICAL CHEMISTRY, Vol: 276, Pages: 30208-30215
  • Journal article
    Bismarck A, Menner A, Barner J, Lee AF, Wilson K, Springer J, Rabe JP, Saraç ASet al., 2001,

    Electrografting of poly (carbazole-co-acrylamide) onto highly oriented pyrolytic graphite. A cyclovoltammetric, atomic force microscopic and ellipsometric study

    , SURFACE & COATINGS TECHNOLOGY, Vol: 145, Pages: 164-175, ISSN: 0257-8972
  • Journal article
    Cárdaba B, Moffatt MF, Fernández E, Jurado A, Rojo M, García M, Ansotegui IJ, Cortegano I, Arrieta I, Etxenagusia MA, del Pozo V, Urraca J, Aceituno E, Gallardo S, Palomino P, Cookson W, Lahoz Cet al., 2001,

    Allergy to dermatophagoides in a group of Spanish gypsies: Genetic restrictions

    , INTERNATIONAL ARCHIVES OF ALLERGY AND IMMUNOLOGY, Vol: 125, Pages: 297-306, ISSN: 1018-2438
  • Journal article
    Bidartondo MI, Ek H, Wallander H, Soderstrom Bet al., 2001,

    Do nutrient additions alter carbon sink strength of ectomycorrhizal fungi?

    , New Phytologist, Vol: 151, Pages: 543-550, ISSN: 0028-646X

    Carbon sink strength differences are examined here between ectomycorrhizal fungi in interaction with additions of ammonium and apatite (a phosphorus- and calcium-containing mineral).Pinus muricata associated with Paxillus involutus and four suilloid isolates (Suillus pungens and members of three Rhizopogon section Amylopogon species groups) were used in microcosm nutrient addition experiments.The associations differed in ectomycorrhizal biomass, mycelial growth rate, biomass and respiration. P. involutus produced the lowest biomass of ectomycorrhizal connections to P. muricata, but it consumed proportionally more carbon per connection and transferred more than twice as much ammonium to the host per unit mycorrhizal biomass. Paxillus also colonized the soil more rapidly and intensely than the other fungi, but its mycelial respiration was lowest. Ammonium and apatite addition resulted in a marked increase in respiration and mycelial biomass, respectively, by the suilloid fungi.The high carbon cost of ammonium uptake is suggested as one explanation for reduced sporocarp production and mycelial growth by ectomycorrhizal fungi commonly found after high levels of nitrogen addition.

  • Journal article
    Abecasis GR, Cherny SS, Cookson WO, Cardon LRet al., 2001,

    GRR: graphical representation of relationship errors.

    , Bioinformatics, Vol: 17, Pages: 742-743, ISSN: 1367-4803

    SUMMARY: A graphical tool for verifying assumed relationships between individuals in genetic studies is described. GRR can detect many common errors using genotypes from many markers. AVAILABILITY: GRR is available at http://bioinformatics.well.ox.ac.uk/GRR.

  • Thesis dissertation
    Georgiadis A, 2001,

    Interfacial Tension of Aqueous and Hydrocarbon Systems in the Presence of Carbon Dioxide at Elevated Pressures and Temperatures

    The interfacial tension of partially miscible phases, containing H2O andhydrocarbons in the presence of CO2 at elevated pressures and temperatures,has been studied within the context of producing cleaner fossil fuelsby simultaneously tackling greenhouse gas emissions. This is a most relevantproperty inuencing the multiphase reservoir ows associated withenhanced oil recovery (EOR), and carbon capture and storage (CCS). Themain core of the thesis focuses on the experimental investigation of thedependence of interfacial tension on pressure and temperature, for variousmixtures of pure substances relevant to oil- eld conditions and uids. Forthis purpose, a high pressure high temperature (HPHT) apparatus, comprisinga view cell, high pressure capillary tubing connections, and appropriateuid delivery syringe pumps, was used over an operating temperaturerange of (298 to 473)K and at pressures up to 60MPa. The apparatusimplemented the pendant drop method, well suited for the accuratedetermination of uid/liquid interfacial tensions at elevated pressures andtemperatures, linked to a computer-aided drop shape analysis (DSA) system.Measurements were made over a wide range of conditions for the twophasesystems (H2O+CO2), (n-decane+CO2), (n-dodecane+CO2), (n-hexadecane+CO2), (H2O+n-decane) and (H2O+[n-decane+CO2]). Thedi erent isotherms recorded for each system demonstrated systematic trendswith increasing pressure, while the decrease of interfacial tension with temperatureobserved at ambient pressures was usually reversed at elevatedpressures. For the (H2O+CO2) system in particular, the pressure dependenceof interfacial tension demonstrated abrupt changes at certain conditions,associated with the onset of the liquid or supercritical states, abovewhich the interfacial tension was less sensitive to changes in both pressureand temperature. This was not the case for the (n-alkane+CO2) systems,where the interfacial tension reduced with increasing pressure, vanishing asthe two phases be

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