Format
Sort by
Items per page

Send to

Choose Destination

Search results

Items: 1 to 50 of 53

1.

Transient IR spectroscopy identifies key interactions and unravels new intermediates in the photocycle of a bacterial phytochrome.

Kübel J, Chenchiliyan M, Ooi SA, Gustavsson E, Isaksson L, Kuznetsova V, Ihalainen JA, Westenhoff S, Maj M.

Phys Chem Chem Phys. 2020 Mar 9. doi: 10.1039/c9cp06995j. [Epub ahead of print]

PMID:
32149285
2.

Modulation of Structural Heterogeneity Controls Phytochrome Photoswitching.

Gustavsson E, Isaksson L, Persson C, Mayzel M, Brath U, Vrhovac L, Ihalainen JA, Karlsson BG, Orekhov V, Westenhoff S.

Biophys J. 2020 Jan 21;118(2):415-421. doi: 10.1016/j.bpj.2019.11.025. Epub 2019 Nov 26.

PMID:
31839260
3.

Photoactivation of Drosophila melanogaster cryptochrome through sequential conformational transitions.

Berntsson O, Rodriguez R, Henry L, Panman MR, Hughes AJ, Einholz C, Weber S, Ihalainen JA, Henning R, Kosheleva I, Schleicher E, Westenhoff S.

Sci Adv. 2019 Jul 17;5(7):eaaw1531. doi: 10.1126/sciadv.aaw1531. eCollection 2019 Jul.

4.

Bioactive glass ions induce efficient osteogenic differentiation of human adipose stem cells encapsulated in gellan gum and collagen type I hydrogels.

Vuornos K, Ojansivu M, Koivisto JT, Häkkänen H, Belay B, Montonen T, Huhtala H, Kääriäinen M, Hupa L, Kellomäki M, Hyttinen J, Ihalainen JA, Miettinen S.

Mater Sci Eng C Mater Biol Appl. 2019 Jun;99:905-918. doi: 10.1016/j.msec.2019.02.035. Epub 2019 Feb 13.

PMID:
30889765
5.

UV-Vis Spectroscopy Reveals a Correlation Between Y263 and BV Protonation States in Bacteriophytochromes.

Rumfeldt JA, Takala H, Liukkonen A, Ihalainen JA.

Photochem Photobiol. 2019 Jul;95(4):969-979. doi: 10.1111/php.13095. Epub 2019 Mar 29.

PMID:
30843203
6.

Chromophore-Protein Interplay during the Phytochrome Photocycle Revealed by Step-Scan FTIR Spectroscopy.

Ihalainen JA, Gustavsson E, Schroeder L, Donnini S, Lehtivuori H, Isaksson L, Thöing C, Modi V, Berntsson O, Stucki-Buchli B, Liukkonen A, Häkkänen H, Kalenius E, Westenhoff S, Kottke T.

J Am Chem Soc. 2018 Oct 3;140(39):12396-12404. doi: 10.1021/jacs.8b04659. Epub 2018 Sep 18.

PMID:
30183281
7.

Coordination of the biliverdin D-ring in bacteriophytochromes.

Lenngren N, Edlund P, Takala H, Stucki-Buchli B, Rumfeldt J, Peshev I, Häkkänen H, Westenhoff S, Ihalainen JA.

Phys Chem Chem Phys. 2018 Jul 11;20(27):18216-18225. doi: 10.1039/c8cp01696h.

PMID:
29938729
8.

On the (un)coupling of the chromophore, tongue interactions, and overall conformation in a bacterial phytochrome.

Takala H, Lehtivuori HK, Berntsson O, Hughes A, Nanekar R, Niebling S, Panman M, Henry L, Menzel A, Westenhoff S, Ihalainen JA.

J Biol Chem. 2018 May 25;293(21):8161-8172. doi: 10.1074/jbc.RA118.001794. Epub 2018 Apr 5.

9.

Sequential conformational transitions and α-helical supercoiling regulate a sensor histidine kinase.

Berntsson O, Diensthuber RP, Panman MR, Björling A, Gustavsson E, Hoernke M, Hughes AJ, Henry L, Niebling S, Takala H, Ihalainen JA, Newby G, Kerruth S, Heberle J, Liebi M, Menzel A, Henning R, Kosheleva I, Möglich A, Westenhoff S.

Nat Commun. 2017 Aug 18;8(1):284. doi: 10.1038/s41467-017-00300-5.

10.

Light-induced structural changes in a monomeric bacteriophytochrome.

Takala H, Niebling S, Berntsson O, Björling A, Lehtivuori H, Häkkänen H, Panman M, Gustavsson E, Hoernke M, Newby G, Zontone F, Wulff M, Menzel A, Ihalainen JA, Westenhoff S.

Struct Dyn. 2016 Aug 29;3(5):054701. doi: 10.1063/1.4961911. eCollection 2016 Sep.

11.

Structural photoactivation of a full-length bacterial phytochrome.

Björling A, Berntsson O, Lehtivuori H, Takala H, Hughes AJ, Panman M, Hoernke M, Niebling S, Henry L, Henning R, Kosheleva I, Chukharev V, Tkachenko NV, Menzel A, Newby G, Khakhulin D, Wulff M, Ihalainen JA, Westenhoff S.

Sci Adv. 2016 Aug 12;2(8):e1600920. doi: 10.1126/sciadv.1600920. eCollection 2016 Aug.

12.

Fast Photochemistry of Prototypical Phytochromes-A Species vs. Subunit Specific Comparison.

Ihalainen JA, Takala H, Lehtivuori H.

Front Mol Biosci. 2015 Dec 23;2:75. doi: 10.3389/fmolb.2015.00075. eCollection 2015.

13.

Superchiral Pd3 L6 Coordination Complex and Its Reversible Structural Conversion into Pd3 L3 Cl6 Metallocycles.

Jurček O, Bonakdarzadeh P, Kalenius E, Linnanto JM, Groessl M, Knochenmuss R, Ihalainen JA, Rissanen K.

Angew Chem Int Ed Engl. 2015 Dec 14;54(51):15462-7. doi: 10.1002/anie.201506539. Epub 2015 Nov 4.

PMID:
26530790
14.

Ubiquitous Structural Signaling in Bacterial Phytochromes.

Björling A, Berntsson O, Takala H, Gallagher KD, Patel H, Gustavsson E, St Peter R, Duong P, Nugent A, Zhang F, Berntsen P, Appio R, Rajkovic I, Lehtivuori H, Panman MR, Hoernke M, Niebling S, Harimoorthy R, Lamparter T, Stojković EA, Ihalainen JA, Westenhoff S.

J Phys Chem Lett. 2015 Sep 3;6(17):3379-83. doi: 10.1021/acs.jpclett.5b01629. Epub 2015 Aug 14.

PMID:
26275765
15.

The Minor Capsid Protein VP11 of Thermophilic Bacteriophage P23-77 Facilitates Virus Assembly by Using Lipid-Protein Interactions.

Pawlowski A, Moilanen AM, Rissanen IA, Määttä JA, Hytönen VP, Ihalainen JA, Bamford JK.

J Virol. 2015 Aug;89(15):7593-603. doi: 10.1128/JVI.00262-15. Epub 2015 May 13.

16.

Light-induced Changes in the Dimerization Interface of Bacteriophytochromes.

Takala H, Björling A, Linna M, Westenhoff S, Ihalainen JA.

J Biol Chem. 2015 Jun 26;290(26):16383-92. doi: 10.1074/jbc.M115.650127. Epub 2015 May 13.

17.

Bioactive glass ions as strong enhancers of osteogenic differentiation in human adipose stem cells.

Ojansivu M, Vanhatupa S, Björkvik L, Häkkänen H, Kellomäki M, Autio R, Ihalainen JA, Hupa L, Miettinen S.

Acta Biomater. 2015 Jul;21:190-203. doi: 10.1016/j.actbio.2015.04.017. Epub 2015 Apr 18.

PMID:
25900445
18.

Functional rearrangement of the light-harvesting antenna upon state transitions in a green alga.

Wlodarczyk LM, Snellenburg JJ, Ihalainen JA, van Grondelle R, van Stokkum IH, Dekker JP.

Biophys J. 2015 Jan 20;108(2):261-71. doi: 10.1016/j.bpj.2014.11.3470.

19.

Connection between absorption properties and conformational changes in Deinococcus radiodurans phytochrome.

Takala H, Lehtivuori H, Hammarén H, Hytönen VP, Ihalainen JA.

Biochemistry. 2014 Nov 18;53(45):7076-85. doi: 10.1021/bi501180s. Epub 2014 Nov 7.

PMID:
25337904
20.

Origins of fluorescence in evolved bacteriophytochromes.

Bhattacharya S, Auldridge ME, Lehtivuori H, Ihalainen JA, Forest KT.

J Biol Chem. 2014 Nov 14;289(46):32144-52. doi: 10.1074/jbc.M114.589739. Epub 2014 Sep 24.

21.

Raman spectroscopic signatures of echovirus 1 uncoating.

Ruokola P, Dadu E, Kazmertsuk A, Häkkänen H, Marjomäki V, Ihalainen JA.

J Virol. 2014 Aug;88(15):8504-13. doi: 10.1128/JVI.03398-13. Epub 2014 May 21.

22.

The structural diversity of benzofuran resorcinarene leads to enhanced fluorescence.

Tero TR, Salorinne K, Lehtivuori H, Ihalainen JA, Nissinen M.

Chem Asian J. 2014 Jul;9(7):1860-7. doi: 10.1002/asia.201402016. Epub 2014 Apr 29.

PMID:
24782080
23.

Signal amplification and transduction in phytochrome photosensors.

Takala H, Björling A, Berntsson O, Lehtivuori H, Niebling S, Hoernke M, Kosheleva I, Henning R, Menzel A, Ihalainen JA, Westenhoff S.

Nature. 2014 May 8;509(7499):245-248. doi: 10.1038/nature13310. Epub 2014 Apr 30.

24.

Subcellular localization of bacteriophage PRD1 proteins in Escherichia coli.

Karttunen J, Mäntynen S, Ihalainen TO, Lehtivuori H, Tkachenko NV, Vihinen-Ranta M, Ihalainen JA, Bamford JK, Oksanen HM.

Virus Res. 2014 Jan 22;179:44-52. doi: 10.1016/j.virusres.2013.11.015. Epub 2013 Nov 28.

PMID:
24291253
25.

Fluorescence properties of the chromophore-binding domain of bacteriophytochrome from Deinococcus radiodurans.

Lehtivuori H, Rissanen I, Takala H, Bamford J, Tkachenko NV, Ihalainen JA.

J Phys Chem B. 2013 Sep 26;117(38):11049-57. doi: 10.1021/jp312061b. Epub 2013 Apr 3.

PMID:
23464656
26.

Strong coupling between surface plasmon polaritons and β-carotene in nanolayered system.

Baieva S, Ihalainen JA, Toppari JJ.

J Chem Phys. 2013 Jan 28;138(4):044707. doi: 10.1063/1.4776233.

PMID:
23387615
27.

Design, synthesis, and biological evaluation of nonsteroidal cycloalkane[d]isoxazole-containing androgen receptor modulators.

Poutiainen PK, Oravilahti T, Peräkylä M, Palvimo JJ, Ihalainen JA, Laatikainen R, Pulkkinen JT.

J Med Chem. 2012 Jul 26;55(14):6316-27. doi: 10.1021/jm300233k. Epub 2012 Jul 11.

PMID:
22746350
28.

More accuracy to the EROD measurements--the resorufin fluorescence differs between species and individuals.

Vehniäinen ER, Schultz E, Lehtivuori H, Ihalainen JA, Oikari AO.

Aquat Toxicol. 2012 Jul 15;116-117:102-8. doi: 10.1016/j.aquatox.2012.03.007. Epub 2012 Mar 17.

PMID:
22484284
29.

Isomerism of [64Cu-NOTA-Bn]-labeled radiotracers: separation of two complex isomers and determination of their interconversion energy barrier using ion pair chromatography.

Schlesinger J, Rajander J, Ihalainen JA, Ramesh D, Eklund P, Fagerholm V, Nuutila P, Solin O.

Inorg Chem. 2011 May 16;50(10):4260-71. doi: 10.1021/ic101775q. Epub 2011 Apr 13.

PMID:
21488661
30.

2D-IR study of a photoswitchable isotope-labeled alpha-helix.

Backus EH, Bloem R, Donaldson PM, Ihalainen JA, Pfister R, Paoli B, Caflisch A, Hamm P.

J Phys Chem B. 2010 Mar 18;114(10):3735-40. doi: 10.1021/jp911849n.

31.

Bulky side chains and non-native salt bridges slow down the folding of a cross-linked helical peptide: a combined molecular dynamics and time-resolved infrared spectroscopy study.

Paoli B, Seeber M, Backus EH, Ihalainen JA, Hamm P, Caflisch A.

J Phys Chem B. 2009 Apr 2;113(13):4435-42. doi: 10.1021/jp810431s.

PMID:
19256526
32.

Alpha-Helix folding in the presence of structural constraints.

Ihalainen JA, Paoli B, Muff S, Backus EH, Bredenbeck J, Woolley GA, Caflisch A, Hamm P.

Proc Natl Acad Sci U S A. 2008 Jul 15;105(28):9588-93. doi: 10.1073/pnas.0712099105. Epub 2008 Jul 9.

33.

Fluorescence quenching of IsiA in early stage of iron deficiency and at cryogenic temperatures.

van der Weij-de Wit CD, Ihalainen JA, van de Vijver E, D'Haene S, Matthijs HC, van Grondelle R, Dekker JP.

Biochim Biophys Acta. 2007 Dec;1767(12):1393-400. Epub 2007 Oct 14.

34.

The low-energy forms of photosystem I light-harvesting complexes: spectroscopic properties and pigment-pigment interaction characteristics.

Croce R, Chojnicka A, Morosinotto T, Ihalainen JA, van Mourik F, Dekker JP, Bassi R, van Grondelle R.

Biophys J. 2007 Oct 1;93(7):2418-28. Epub 2007 Jun 1.

35.

Excitation energy transfer in native and unstacked thylakoid membranes studied by low temperature and ultrafast fluorescence spectroscopy.

van der Weij-de Wit CD, Ihalainen JA, van Grondelle R, Dekker JP.

Photosynth Res. 2007 Jul-Sep;93(1-3):173-82. Epub 2007 Mar 28.

PMID:
17390231
36.

Folding and unfolding of a photoswitchable peptide from picoseconds to microseconds.

Ihalainen JA, Bredenbeck J, Pfister R, Helbing J, Chi L, van Stokkum IH, Woolley GA, Hamm P.

Proc Natl Acad Sci U S A. 2007 Mar 27;104(13):5383-8. Epub 2007 Mar 19.

37.

Characterization of low-energy chlorophylls in the PSI-LHCI supercomplex from Chlamydomonas reinhardtii. A site-selective fluorescence study.

Gibasiewicz K, Szrajner A, Ihalainen JA, Germano M, Dekker JP, van Grondelle R.

J Phys Chem B. 2005 Nov 10;109(44):21180-6.

PMID:
16853744
38.

Excitation decay pathways of Lhca proteins: a time-resolved fluorescence study.

Ihalainen JA, Croce R, Morosinotto T, van Stokkum IH, Bassi R, Dekker JP, van Grondelle R.

J Phys Chem B. 2005 Nov 10;109(44):21150-8.

PMID:
16853740
39.

Excitation energy trapping in photosystem I complexes depleted in Lhca1 and Lhca4.

Ihalainen JA, Klimmek F, Ganeteg U, van Stokkum IH, van Grondelle R, Jansson S, Dekker JP.

FEBS Lett. 2005 Aug 29;579(21):4787-91.

40.

Aggregates of the chlorophyll-binding protein IsiA (CP43') dissipate energy in cyanobacteria.

Ihalainen JA, D'Haene S, Yeremenko N, van Roon H, Arteni AA, Boekema EJ, van Grondelle R, Matthijs HC, Dekker JP.

Biochemistry. 2005 Aug 16;44(32):10846-53.

PMID:
16086587
41.

Photocycle of the flavin-binding photoreceptor AppA, a bacterial transcriptional antirepressor of photosynthesis genes.

Gauden M, Yeremenko S, Laan W, van Stokkum IH, Ihalainen JA, van Grondelle R, Hellingwerf KJ, Kennis JT.

Biochemistry. 2005 Mar 15;44(10):3653-62.

PMID:
15751942
42.

Structure of the higher plant light harvesting complex I: in vivo characterization and structural interdependence of the Lhca proteins.

Klimmek F, Ganeteg U, Ihalainen JA, van Roon H, Jensen PE, Scheller HV, Dekker JP, Jansson S.

Biochemistry. 2005 Mar 1;44(8):3065-73.

PMID:
15723551
43.

Kinetics of excitation trapping in intact Photosystem I of Chlamydomonas reinhardtii and Arabidopsis thaliana.

Ihalainen JA, van Stokkum IH, Gibasiewicz K, Germano M, van Grondelle R, Dekker JP.

Biochim Biophys Acta. 2005 Feb 17;1706(3):267-75.

44.

Excitation energy transfer pathways in Lhca4.

Gibasiewicz K, Croce R, Morosinotto T, Ihalainen JA, van Stokkum IH, Dekker JP, Bassi R, van Grondelle R.

Biophys J. 2005 Mar;88(3):1959-69. Epub 2005 Jan 14.

45.
46.

Origin of the 701-nm fluorescence emission of the Lhca2 subunit of higher plant photosystem I.

Croce R, Morosinotto T, Ihalainen JA, Chojnicka A, Breton J, Dekker JP, van Grondelle R, Bassi R.

J Biol Chem. 2004 Nov 19;279(47):48543-9. Epub 2004 Aug 24.

47.

Supramolecular organization and dual function of the IsiA chlorophyll-binding protein in cyanobacteria.

Yeremenko N, Kouril R, Ihalainen JA, D'Haene S, van Oosterwijk N, Andrizhiyevskaya EG, Keegstra W, Dekker HL, Hagemann M, Boekema EJ, Matthijs HC, Dekker JP.

Biochemistry. 2004 Aug 17;43(32):10308-13.

PMID:
15301529
48.

Alpha 2C-adrenoceptor mediated regulation of cortical EEG arousal.

Puoliväli J, Björklund M, Holmberg M, Ihalainen JA, Scheinin M, Tanila H.

Neuropharmacology. 2002 Dec;43(8):1305-12.

PMID:
12527480
49.

Pigment organization and energy transfer dynamics in isolated photosystem I (PSI) complexes from Arabidopsis thaliana depleted of the PSI-G, PSI-K, PSI-L, or PSI-N subunit.

Ihalainen JA, Jensen PE, Haldrup A, van Stokkum IH, van Grondelle R, Scheller HV, Dekker JP.

Biophys J. 2002 Oct;83(4):2190-201.

50.

Supplemental Content

Loading ...
Support Center