// +author:m andersson +author:andersson var _ajax_res = { hits: 164, first: 0, results: [ {userid:"j.c.malmgren", "refid":13,"attachment":"","articletype":"techreport","sectionheading":"","title":"Regional handlingsplan f\u00f6r restaurering och anl\u00e4ggning av v\u00e5tmarker och sm\u00e5vatten i \u00d6rebro l\u00e4n","year":"2006","author":"M Andersson, J C Malmgren","institution":"\u00d6rebro: L\u00e4nsstyrelsen i \u00d6rebro l\u00e4n Publ.nr 2006:64","series":"","number":"","address":"","doi":"","pubmed":"","pdflink":"http:\/\/www.jmnatur.se\/vattensalamander\/Lst_T_2006_64.pdf","urllink":"","abstract":"","note":"In Swedish.","tags":""} , {userid:"martin.weih", "refid":95,"repocollections":"","attachment":"","_thumb":"","articletype":"inproceedings","sectionheading":"","title":"Nitrogen use efficiency in relation to grain quality in winter wheat: implications for sustainable agriculture.","year":"2011","author":"Weih, M., Andersson, A., \u00c5man, P.","booktitle":"Proc. NJF congress Food, Feed, Fuel and Fun \u2013 Nordic Light on Future land Use and Rural Develoment. Uppsala, Sweden, June 14-16, 2011. NJF [Nordic Association of Agricultural Scientists] Report 7(3). p. 115-121.","editor":"","pages":"","organization":"","address":"","publisher":"","doi":"","pubmed":"","pdflink":"","urllink":"","abstract":"","note":"","tags":""} , {userid:"martin.weih", "refid":"209","repocollections":"","attachment":"","_thumb":"","articletype":"article","sectionheading":"","title":"Altered tuber yield in genetically modified high-amylose and oil potato lines is associated with changed whole-plant nitrogen economy","year":"2018","author":"Pourazari F., Andersson M., Weih M. ","journal":"Frontiers in Plant Science","volume":"9","number":"","pages":"342.","month":"","doi":"10.3389\/fpls.2018.00342 ","pubmed":"","pdflink":"","urllink":"https:\/\/www.frontiersin.org\/articles\/10.3389\/fpls.2018.00342\/abstract","abstract":"","note":"","tags":"","weight":209} , {userid:"mathias", "articletype":"article","pages":"","author":"A Ahmadian, A Russom, H Andersson, M Uhl\u00e9n, G Stemme, P Nilsson","year":"2002","title":"SNP analysis by allele-specific extension in a micromachined filter chamber.","month":"Apr","journal":"Biotechniques","publisher":"","volume":"32","number":"4","note":"","tags":"Alleles,Codon,Filtration,Genes, p53,Polymorphism, Single Nucleotide","booktitle":"","editor":"","abstract":"","address":"","school":"","issn":"0736-6205","doi":"","isi":"","pubmed":"11962595","key":"Ahmadian2002","howpublished":"","urllink":"","refid":53} , {userid:"viveka.alfredsson", "articletype":"article","pages":"1403-1407","author":"M Andersson, V Alfredsson, P Kjellin, A E C Palmqvist","year":"2002","title":"Macroscopic alignment of silver nanoparticles in reverse hexagonal liquid crystalline templates","month":"DEC 2002","journal":"NANO LETTERS","publisher":"","volume":"2","number":"12","note":"Times Cited: 56","tags":"","booktitle":"","editor":"","abstract":"","address":"","school":"","issn":"1530-6984","doi":"10.1021\/nl0256412","isi":"WOS:000179813700015","pubmed":"","key":"Andersson2002","howpublished":"","urllink":"","refid":64,"weight":64} , {userid:"nipe", "refid":"56","attachment":"","articletype":"article","sectionheading":"","title":"SNP analysis by allele-specific extension in a micromachined filter chamber.","year":"2002","author":"A Ahmadian, A Russom, H Andersson, M Uhl\u00e9n, G Stemme, P Nilsson","journal":"Biotechniques","volume":"32","number":"4","pages":"","month":"Apr","doi":"","pubmed":"11962595","pdflink":"","urllink":"","abstract":"","note":"","tags":"Alleles,Codon,Filtration,Genes, p53,Polymorphism, Single Nucleotide"} , {userid:"ove.axner", "refid":"18","repocollections":"","attachment":"","_thumb":"","articletype":"article","sectionheading":"","title":"Techniques for moveable traps : The influence of aberration in optical tweezers - art. no. 60881E","year":"2006","author":"E Fallman, M Andersson, O Axner","journal":"Imaging, Manipulation, and Analysis of Biomolecules, Cells, and Tissues IV","volume":"6088","number":"","pages":"E881-E881","month":"","doi":"10.1117\/12.642206","pubmed":"","pdflink":"","urllink":"http:\/\/proceedings.spiedigitallibrary.org\/proceeding.aspx?articleid=1274047","abstract":"The rapid development of the optical tweezers technique has broadened the applicability of the technique from physics to biology. Although the construction of an optical tweezers system only requires basic skills in optics, the realization of an optical tweezers set up is not always as easy as it seems. A number of designs for moveable traps have been presented in the literature. It is not clear to the readers, however, how the movability of the trap affects its quality. We have therefore scrutinized and compared the most commonly used techniques for steering of an optical trap in terms of the aberrations they introduce. The study shows that a moveable trap based on the movement of a lens introduces significantly more aberration than the systems based on fiber optics or the tilting of a mirror.","note":"","tags":"","publisher":"","booktitle":"","editor":"","address":"","school":"","issn":"","isi":"ISIP:000237107800043","key":"Fallman2006","howpublished":""} , {userid:"ove.axner", "refid":"2","repocollections":"","attachment":"","_thumb":"","articletype":"article","sectionheading":"","title":"Modeling of the elongation and retraction of Escherichia coli P pili under strain by Monte Carlo simulations","year":"2008","author":"O Bjornham, O Axner, M Andersson","journal":"European Biophysical Journal with Biophysical Letters","volume":"37","number":"4","pages":"381-391","month":"","doi":"10.1007\/s00249-007-0223-6","pubmed":"","pdflink":"","urllink":"http:\/\/link.springer.com\/article\/10.1007%2Fs00249-007-0223-6","abstract":"P pili are fimbrial adhesion organelles expressed by uropathogenic Escherichia coli in the upper urinary tract. They constitute a stiff helix-like polymer consisting of a number of subunits joined by head-to-tail bonds. The elongation and retraction properties of individual P pili exposed to strain have been modeled by Monte Carlo (MC) simulations. The simulation model is based upon a three-state energy landscape that deforms under an applied force. Bond opening and closure are modeled by Bells theory while the elongation of the linearized part of the pilus is described by a worm-like chain model. The simulations are compared with measurements made by force measuring optical tweezers. It was found that the simulations can reproduce pili elongation as well as retraction, under both equilibrium and dynamic conditions, including entropic effects. It is shown that the simulations allow for an assessment of various model parameters, e.g. the unfolding force, energy barrier heights, and various distances in the energy landscape, including their stochastic spread that analytical models are unable to do. The results demonstrate that MC simulations are useful to model elongation and retraction properties of P pili, and therefore presumably also other types of pili, exposed to strain and\/or stress. MC simulations are particularly suited for description of helix-like pili since these have an intricate self-regulating mechanical elongation behavior that makes analytical descriptions non-trivial when dynamic processes are studied, or if additional interactions in the rod or the behavior of the adhesion tip needs to be modeled.","note":"","tags":""} , {userid:"k.riesbeck", "articletype":"article","pages":"2809-2813","author":"K Riesbeck, J Andersson, M Gullberg, A Forsgren","year":"1989","title":"Fluorinated 4-quinolones induce hyperproduction of interleukin 2.","month":"Apr","journal":"Proc Natl Acad Sci U S A","publisher":"","volume":"86","number":"8","note":"","tags":"Ciprofloxacin,Enzyme Activation,Flow Cytometry,Gene Expression Regulation,Humans,Interleukin-2,Lymphocytes,Phytohemagglutinins,Protein Kinase C,Quinolones,RNA, Messenger,Receptors, Interleukin-2,Receptors, Transferrin","booktitle":"","editor":"","abstract":"The fluorinated 4-quinolones are a \"new\" group of antibiotics with a broad antibacterial spectrum. They are already widely used in clinical practice. Previous studies have shown that these drugs increase the uptake of [3H]thymidine into DNA of mitogen-stimulated lymphocytes but inhibit cell growth and immunoglobulin secretion. This study shows that the 4-quinolones strongly (up to 100 times) increase the recovery of interleukin 2 (IL-2) in culture supernatants of phytohemagglutinin (PHA)-stimulated normal human lymphocytes and also prolong the kinetics of IL-2 production. The effect was significant at clinically achievable concentrations (5 micrograms\/ml). In addition to hyperproduction of IL-2, the level of RNA hybridizing with a human IL-2 cDNA probe was also intensely elevated (16-32 times) in PHA-stimulated lymphocytes cultured with ciprofloxacin (80 micrograms\/ml). The mechanism responsible for 4-quinolone-mediated effects on T cells is at present unclear, but evidence is presented that suggests the effect is not exerted at the level of protein kinase C activation. Ciprofloxacin at 80 micrograms\/ml also decreased the expression of IL-2 receptors measured by immunofluorescence with CD 25 antibodies and a radiolabeled IL-2 binding assay. At the same concentration of ciprofloxacin, there was a very low expression of the transferrin receptor and the cell size increased very little in human lymphocytes after PHA stimulation. The enhanced IL-2 production by 4-quinolones may contribute to side effects reported when these drugs are used for treatment of patients.","address":"","school":"","issn":"0027-8424","doi":"","isi":"","pubmed":"2539601","key":"Riesbeck1989","howpublished":"","urllink":"","refid":108} , {userid:"KarinL", "articletype":"article","pages":"828-837","author":"M Fritsch, A Andersson, K Petersson, F Ivars","year":"1998","title":"A TCR alpha chain transgene induces maturation of CD4- CD8- alpha beta+ T cells from gamma delta T cell precursors.","month":"Mar","journal":"Eur J Immunol","publisher":"","volume":"28","number":"3","note":"","tags":"Animals,Cell Differentiation,Flow Cytometry,Gene Rearrangement, T-Lymphocyte,Gene Rearrangement, alpha-Chain T-Cell Antigen Receptor,Gene Rearrangement, delta-Chain T-Cell Antigen Receptor,Gene Rearrangement, gamma-Chain T-Cell Antigen Receptor,Genes, T-Cell Receptor alpha,Hybridomas,Immunophenotyping,Mice,Receptors, Antigen, T-Cell, alpha-beta,Receptors, Antigen, T-Cell, gamma-delta,T-Lymphocyte Subsets,Thymus Gland,Transgenes","booktitle":"","editor":"","abstract":"The proportion of CD4- CD8- double-negative (DN) alpha beta T cells is increased both in the thymus and in peripheral lymphoid organs of TCR alpha chain-transgenic mice. In this report we have characterized this T cell population to elucidate its relationship to alpha beta and gamma delta T cells. We show that the transgenic DN cells are phenotypically similar to gamma delta T cells but distinct from DN NK T cells. The precursors of DN cells have neither rearranged endogenous TCR alpha genes nor been negatively selected by the MIsa antigen, suggesting that they originate from a differentiation stage before the onset of TCR alpha chain rearrangements and CD4\/CD8 gene expression. Neither in-frame V delta D delta J delta nor V gamma J gamma rearrangements are over-represented in this population. However, since peripheral gamma delta T cells with functional TCR beta gene rearrangements have been depleted in the transgenics, we propose that the transgenic DN population, at least partially, originates from the precursors of those cells. The present data lend support to the view that maturation signals to gamma delta lineage-committed precursors can be delivered via TCR alpha beta heterodimers.","address":"","school":"","issn":"0014-2980","doi":"","isi":"","pubmed":"9541577","key":"Fritsch1998","howpublished":"","urllink":"","refid":14} ] } ; ajaxResultsLoaded(_ajax_res);