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Items: 48


Identification and characterization of potent and selective aquaporin-3 and aquaporin-7 inhibitors.

Sonntag Y, Gena P, Maggio A, Singh T, Artner I, Oklinski MK, Johanson U, Kjellbom P, Nieland JD, Nielsen S, Calamita G, Rützler M.

J Biol Chem. 2019 May 3;294(18):7377-7387. doi: 10.1074/jbc.RA118.006083. Epub 2019 Mar 11.


Endogenous insensitivity to the Orco agonist VUAA1 reveals novel olfactory receptor complex properties in the specialist fly Mayetiola destructor.

Corcoran JA, Sonntag Y, Andersson MN, Johanson U, Löfstedt C.

Sci Rep. 2018 Feb 22;8(1):3489. doi: 10.1038/s41598-018-21631-3.


A structural preview of aquaporin 8 via homology modeling of seven vertebrate isoforms.

Kirscht A, Sonntag Y, Kjellbom P, Johanson U.

BMC Struct Biol. 2018 Feb 17;18(1):2. doi: 10.1186/s12900-018-0081-8.


Single amino acid substitutions in the selectivity filter render NbXIP1;1α aquaporin water permeable.

Ampah-Korsah H, Sonntag Y, Engfors A, Kirscht A, Kjellbom P, Johanson U.

BMC Plant Biol. 2017 Mar 9;17(1):61. doi: 10.1186/s12870-017-1009-3.


Corrigendum: Increased Permeability of the Aquaporin SoPIP2;1 by Mercury and Mutations in Loop A.

Kirscht A, Survery S, Kjellbom P, Johanson U.

Front Plant Sci. 2016 Dec 19;7:1888. doi: 10.3389/fpls.2016.01888. eCollection 2016.


The N-terminal Ankyrin Repeat Domain Is Not Required for Electrophile and Heat Activation of the Purified Mosquito TRPA1 Receptor.

Survery S, Moparthi L, Kjellbom P, Högestätt ED, Zygmunt PM, Johanson U.

J Biol Chem. 2016 Dec 23;291(52):26899-26912. doi: 10.1074/jbc.M116.743443. Epub 2016 Nov 14.


Increased Permeability of the Aquaporin SoPIP2;1 by Mercury and Mutations in Loop A.

Kirscht A, Survery S, Kjellbom P, Johanson U.

Front Plant Sci. 2016 Aug 30;7:1249. doi: 10.3389/fpls.2016.01249. eCollection 2016. Erratum in: Front Plant Sci. 2016 Dec 19;7:1888.


The Aquaporin Splice Variant NbXIP1;1α Is Permeable to Boric Acid and Is Phosphorylated in the N-terminal Domain.

Ampah-Korsah H, Anderberg HI, Engfors A, Kirscht A, Norden K, Kjellstrom S, Kjellbom P, Johanson U.

Front Plant Sci. 2016 Jun 16;7:862. doi: 10.3389/fpls.2016.00862. eCollection 2016.


Human TRPA1 is a heat sensor displaying intrinsic U-shaped thermosensitivity.

Moparthi L, Kichko TI, Eberhardt M, Högestätt ED, Kjellbom P, Johanson U, Reeh PW, Leffler A, Filipovic MR, Zygmunt PM.

Sci Rep. 2016 Jun 28;6:28763. doi: 10.1038/srep28763.


Crystal Structure of an Ammonia-Permeable Aquaporin.

Kirscht A, Kaptan SS, Bienert GP, Chaumont F, Nissen P, de Groot BL, Kjellbom P, Gourdon P, Johanson U.

PLoS Biol. 2016 Mar 30;14(3):e1002411. doi: 10.1371/journal.pbio.1002411. eCollection 2016 Mar.


Human TRPA1 is intrinsically cold- and chemosensitive with and without its N-terminal ankyrin repeat domain.

Moparthi L, Survery S, Kreir M, Simonsen C, Kjellbom P, Högestätt ED, Johanson U, Zygmunt PM.

Proc Natl Acad Sci U S A. 2014 Nov 25;111(47):16901-6. doi: 10.1073/pnas.1412689111. Epub 2014 Nov 11.


Ionic electroactive polymer artificial muscles in space applications.

Punning A, Kim KJ, Palmre V, Vidal F, Plesse C, Festin N, Maziz A, Asaka K, Sugino T, Alici G, Spinks G, Wallace G, Must I, Põldsalu I, Vunder V, Temmer R, Kruusamäe K, Torop J, Kaasik F, Rinne P, Johanson U, Peikolainen AL, Tamm T, Aabloo A.

Sci Rep. 2014 Nov 5;4:6913. doi: 10.1038/srep06913.


In vitro selection of RNA aptamers directed against protein E: a Haemophilus influenzae adhesin.

Barfod A, Singh B, Johanson U, Riesbeck K, Kjellbom P.

Mol Biotechnol. 2014 Aug;56(8):714-25. doi: 10.1007/s12033-014-9749-x.


Charging a supercapacitor-like laminate with ambient moisture: from a humidity sensor to an energy harvester.

Must I, Johanson U, Kaasik F, Põldsalu I, Punning A, Aabloo A.

Phys Chem Chem Phys. 2013 Jun 28;15(24):9605-14. doi: 10.1039/c3cp51526e. Epub 2013 May 14.


Solute transport on the sub 100 ms scale across the lipid bilayer membrane of individual proteoliposomes.

Ohlsson G, Tabaei SR, Beech J, Kvassman J, Johanson U, Kjellbom P, Tegenfeldt JO, Höök F.

Lab Chip. 2012 Nov 21;12(22):4635-43. doi: 10.1039/c2lc40518k.


Annotation of Selaginella moellendorffii Major Intrinsic Proteins and the Evolution of the Protein Family in Terrestrial Plants.

Anderberg HI, Kjellbom P, Johanson U.

Front Plant Sci. 2012 Feb 20;3:33. doi: 10.3389/fpls.2012.00033. eCollection 2012.


Reconstitution of water channel function and 2D-crystallization of human aquaporin 8.

Agemark M, Kowal J, Kukulski W, Nordén K, Gustavsson N, Johanson U, Engel A, Kjellbom P.

Biochim Biophys Acta. 2012 Mar;1818(3):839-50. doi: 10.1016/j.bbamem.2011.12.006. Epub 2011 Dec 13.


Aquaporin-9 protein is the primary route of hepatocyte glycerol uptake for glycerol gluconeogenesis in mice.

Jelen S, Wacker S, Aponte-Santamaría C, Skott M, Rojek A, Johanson U, Kjellbom P, Nielsen S, de Groot BL, Rützler M.

J Biol Chem. 2011 Dec 30;286(52):44319-25. doi: 10.1074/jbc.M111.297002. Epub 2011 Nov 11.


Increasing gene dosage greatly enhances recombinant expression of aquaporins in Pichia pastoris.

Nordén K, Agemark M, Danielson JÅ, Alexandersson E, Kjellbom P, Johanson U.

BMC Biotechnol. 2011 May 10;11:47. doi: 10.1186/1472-6750-11-47.


Algal MIPs, high diversity and conserved motifs.

Anderberg HI, Danielson JÅ, Johanson U.

BMC Evol Biol. 2011 Apr 21;11:110. doi: 10.1186/1471-2148-11-110.


Structure and stability of the spinach aquaporin SoPIP2;1 in detergent micelles and lipid membranes.

Plasencia I, Survery S, Ibragimova S, Hansen JS, Kjellbom P, Helix-Nielsen C, Johanson U, Mouritsen OG.

PLoS One. 2011 Feb 14;6(2):e14674. doi: 10.1371/journal.pone.0014674. Erratum in: PLoS One. 2011;6(2). doi: 10.1371/annotation/589616b0-91e1-406c-8cf9-fe78ac08b8f6.


Phylogeny of major intrinsic proteins.

Danielson JA, Johanson U.

Adv Exp Med Biol. 2010;679:19-31. Review.


Transcriptional regulation of aquaporins in accessions of Arabidopsis in response to drought stress.

Alexandersson E, Danielson JA, Råde J, Moparthi VK, Fontes M, Kjellbom P, Johanson U.

Plant J. 2010 Feb;61(4):650-60. doi: 10.1111/j.1365-313X.2009.04087.x. Epub 2009 Nov 26.


Affinity tags can reduce merohedral twinning of membrane protein crystals.

Backmark A, Nyblom M, Törnroth-Horsefield S, Kosinska-Eriksson U, Nordén K, Fellert M, Kjellbom P, Johanson U, Hedfalk K, Lindkvist-Petersson K, Neutze R, Horsefield R.

Acta Crystallogr D Biol Crystallogr. 2008 Nov;64(Pt 11):1183-6. doi: 10.1107/S090744490802948X. Epub 2008 Oct 18.


High-resolution x-ray structure of human aquaporin 5.

Horsefield R, Nordén K, Fellert M, Backmark A, Törnroth-Horsefield S, Terwisscha van Scheltinga AC, Kvassman J, Kjellbom P, Johanson U, Neutze R.

Proc Natl Acad Sci U S A. 2008 Sep 9;105(36):13327-32. doi: 10.1073/pnas.0801466105. Epub 2008 Sep 3.


The effects of the loss of TIP1;1 and TIP1;2 aquaporins in Arabidopsis thaliana.

Schüssler MD, Alexandersson E, Bienert GP, Kichey T, Laursen KH, Johanson U, Kjellbom P, Schjoerring JK, Jahn TP.

Plant J. 2008 Dec;56(5):756-67. doi: 10.1111/j.1365-313X.2008.03632.x. Epub 2008 Sep 19.


Unexpected complexity of the aquaporin gene family in the moss Physcomitrella patens.

Danielson JA, Johanson U.

BMC Plant Biol. 2008 Apr 22;8:45. doi: 10.1186/1471-2229-8-45.


Purification and characterization of two protein kinases acting on the aquaporin SoPIP2;1.

Sjövall-Larsen S, Alexandersson E, Johansson I, Karlsson M, Johanson U, Kjellbom P.

Biochim Biophys Acta. 2006 Aug;1758(8):1157-64. Epub 2006 Jun 8.


Aquaporin gating.

Hedfalk K, Törnroth-Horsefield S, Nyblom M, Johanson U, Kjellbom P, Neutze R.

Curr Opin Struct Biol. 2006 Aug;16(4):447-56. Epub 2006 Jul 11. Review.


Structural mechanism of plant aquaporin gating.

Törnroth-Horsefield S, Wang Y, Hedfalk K, Johanson U, Karlsson M, Tajkhorshid E, Neutze R, Kjellbom P.

Nature. 2006 Feb 9;439(7077):688-94. Epub 2005 Dec 7.


Whole gene family expression and drought stress regulation of aquaporins.

Alexandersson E, Fraysse L, Sjövall-Larsen S, Gustavsson S, Fellert M, Karlsson M, Johanson U, Kjellbom P.

Plant Mol Biol. 2005 Oct;59(3):469-84.


A novel plant major intrinsic protein in Physcomitrella patens most similar to bacterial glycerol channels.

Gustavsson S, Lebrun AS, Nordén K, Chaumont F, Johanson U.

Plant Physiol. 2005 Sep;139(1):287-95. Epub 2005 Aug 19.


The 5A structure of heterologously expressed plant aquaporin SoPIP2;1.

Kukulski W, Schenk AD, Johanson U, Braun T, de Groot BL, Fotiadis D, Kjellbom P, Engel A.

J Mol Biol. 2005 Jul 22;350(4):611-6.


The MADS-box gene DAL1 is a potential mediator of the juvenile-to-adult transition in Norway spruce (Picea abies).

Carlsbecker A, Tandre K, Johanson U, Englund M, Engström P.

Plant J. 2004 Nov;40(4):546-57.


The DAL10 gene from Norway spruce (Picea abies) belongs to a potentially gymnosperm-specific subclass of MADS-box genes and is specifically active in seed cones and pollen cones.

Carlsbecker A, Sundström J, Tandre K, Englund M, Kvarnheden A, Johanson U, Engström P.

Evol Dev. 2003 Nov-Dec;5(6):551-61.


Arabidopsis genes encoding mitochondrial type II NAD(P)H dehydrogenases have different evolutionary origin and show distinct responses to light.

Michalecka AM, Svensson AS, Johansson FI, Agius SC, Johanson U, Brennicke A, Binder S, Rasmusson AG.

Plant Physiol. 2003 Oct;133(2):642-52. Epub 2003 Aug 14.


The nitrogen fixation potential of arctic cryptogram species is influenced by enhanced UV-B radiation.

Solheim B, Johanson U, Callaghan TV, Lee JA, Gwynn-Jones D, Björn LO.

Oecologia. 2002 Sep;133(1):90-93. doi: 10.1007/s00442-002-0963-z. Epub 2014 Mar 4.


A new subfamily of major intrinsic proteins in plants.

Johanson U, Gustavsson S.

Mol Biol Evol. 2002 Apr;19(4):456-61.


The complete set of genes encoding major intrinsic proteins in Arabidopsis provides a framework for a new nomenclature for major intrinsic proteins in plants.

Johanson U, Karlsson M, Johansson I, Gustavsson S, Sjövall S, Fraysse L, Weig AR, Kjellbom P.

Plant Physiol. 2001 Aug;126(4):1358-69.


Molecular analysis of FRIGIDA, a major determinant of natural variation in Arabidopsis flowering time.

Johanson U, West J, Lister C, Michaels S, Amasino R, Dean C.

Science. 2000 Oct 13;290(5490):344-7.


Fusidic acid-resistant EF-G perturbs the accumulation of ppGpp.

Macvanin M, Johanson U, Ehrenberg M, Hughes D.

Mol Microbiol. 2000 Jul;37(1):98-107.


The role of aquaporins in cellular and whole plant water balance.

Johansson I, Karlsson M, Johanson U, Larsson C, Kjellbom P.

Biochim Biophys Acta. 2000 May 1;1465(1-2):324-42. Review.


MADS-box genes active in developing pollen cones of Norway spruce (Picea abies) are homologous to the B-class floral homeotic genes in angiosperms.

Sundström J, Carlsbecker A, Svensson ME, Svenson M, Johanson U, Theissen G, Engström P.

Dev Genet. 1999 Sep;25(3):253-66.


Aquaporins and water homeostasis in plants.

Kjellbom P, Larsson C, Johansson I I, Karlsson M, Johanson U.

Trends Plant Sci. 1999 Aug;4(8):308-314.


The dynamic structure of EF-G studied by fusidic acid resistance and internal revertants.

Johanson U, Aevarsson A, Liljas A, Hughes D.

J Mol Biol. 1996 May 10;258(3):420-32.


A new mutation in 16S rRNA of Escherichia coli conferring spectinomycin resistance.

Johanson U, Hughes D.

Nucleic Acids Res. 1995 Feb 11;23(3):464-6.


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