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Showing 1 to 12 of 31 entries
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Proteomic analysis of legume-microbe interactions.

Comparative and functional genomics

Rolfe BG, Mathesius U, Djordjevic M, Weinman J, Hocart C, Weiller G, Bauer WD.
PMID: 18629116
Comp Funct Genomics. 2003;4(2):225-8. doi: 10.1002/cfg.263.

No abstract available.

Doubly resonant optical nanoantenna arrays for polarization resolved measurements of surface-enhanced Raman scattering.

Optics express

Petschulat J, Cialla D, Janunts N, Rockstuhl C, Hübner U, Möller R, Schneidewind H, Mattheis R, Popp J, Tünnermann A, Lederer F, Pertsch T.
PMID: 20389431
Opt Express. 2010 Mar 01;18(5):4184-97. doi: 10.1364/OE.18.004184.

We report that rhomb-shaped metal nanoantenna arrays support multiple plasmonic resonances, making them favorable bio-sensing substrates. Besides the two localized plasmonic dipole modes associated with the two principle axes of the rhombi, the sample supports an additional grating-induced surface...

The effect of silver thickness on the enhancement of polymer based SERS substrates.

Nanotechnology

Schneidewind H, Weber K, Zeisberger M, Hübner U, Dellith A, Cialla-May D, Mattheis R, Popp J.
PMID: 25319270
Nanotechnology. 2014 Nov 07;25(44):445203. doi: 10.1088/0957-4484/25/44/445203. Epub 2014 Oct 16.

We investigated silver-covered polymer based nanogratings as substrates for surface-enhanced Raman spectroscopy (SERS), in particular with respect to the thickness of the plasmonically active silver film. In order to obtain accurate geometrical input data for the simulation process, we...

The morphology of silver nanoparticles prepared by enzyme-induced reduction.

Beilstein journal of nanotechnology

Schneidewind H, Schüler T, Strelau KK, Weber K, Cialla D, Diegel M, Mattheis R, Berger A, Möller R, Popp J.
PMID: 23016145
Beilstein J Nanotechnol. 2012;3:404-14. doi: 10.3762/bjnano.3.47. Epub 2012 May 18.

Silver nanoparticles were synthesized by an enzyme-induced growth process on solid substrates. In order to customize the enzymatically grown nanoparticles (EGNP) for analytical applications in biomolecular research, a detailed study was carried out concerning the time evolution of the...

Flavonoid Functions in Plants and Their Interactions with Other Organisms.

Plants (Basel, Switzerland)

Mathesius U.
PMID: 29614017
Plants (Basel). 2018 Apr 03;7(2). doi: 10.3390/plants7020030.

Flavonoids are structurally diverse secondary metabolites in plants, with a multitude of functions. These span from functions in regulating plant development, pigmentation, and UV protection, to an array of roles in defence and signalling between plants and microorganisms. Because...

Accumulation of and Response to Auxins in Roots and Nodules of the Actinorhizal Plant .

Frontiers in plant science

Demina IV, Maity PJ, Nagchowdhury A, Ng JLP, van der Graaff E, Demchenko KN, Roitsch T, Mathesius U, Pawlowski K.
PMID: 31608077
Front Plant Sci. 2019 Sep 24;10:1085. doi: 10.3389/fpls.2019.01085. eCollection 2019.

Actinorhizal nodules are structurally different from legume nodules and show a greater similarity to lateral roots. Because of the important role of auxins in lateral root and nodule formation, auxin profiles were examined in roots and nodules of the...

Functions of Flavonoids in Plant⁻Nematode Interactions.

Plants (Basel, Switzerland)

Chin S, Behm CA, Mathesius U.
PMID: 30326617
Plants (Basel). 2018 Oct 15;7(4). doi: 10.3390/plants7040085.

Most land plants can become infected by plant parasitic nematodes in the field. Plant parasitic nematodes can be free-living or endoparasitic, and they usually infect plant roots. Most damaging are endoparasites, which form feeding sites inside plant roots that...

Strong time dependence of ocean acidification mitigation by atmospheric carbon dioxide removal.

Nature communications

Hofmann M, Mathesius S, Kriegler E, Vuuren DPV, Schellnhuber HJ.
PMID: 31811135
Nat Commun. 2019 Dec 06;10(1):5592. doi: 10.1038/s41467-019-13586-4.

In Paris in 2015, the global community agreed to limit global warming to well below 2 [Formula: see text]C, aiming at even 1.5 [Formula: see text]C. It is still uncertain whether these targets are sufficient to preserve marine ecosystems...

Acropetal Auxin Transport Inhibition Is Involved in Indeterminate But Not Determinate Nodule Formation.

Frontiers in plant science

Ng JLP, Mathesius U.
PMID: 29497432
Front Plant Sci. 2018 Feb 15;9:169. doi: 10.3389/fpls.2018.00169. eCollection 2018.

Legumes enter into a symbiotic relationship with nitrogen-fixing rhizobia, leading to nodule development. Two main types of nodules have been widely studied, indeterminate and determinate, which differ in the location of the first cell division in the root cortex,...

Elevated CO.

Frontiers in plant science

Li Y, Yu Z, Liu X, Mathesius U, Wang G, Tang C, Wu J, Liu J, Zhang S, Jin J.
PMID: 28959266
Front Plant Sci. 2017 Sep 14;8:1546. doi: 10.3389/fpls.2017.01546. eCollection 2017.

Nitrogen deficiency limits crop performance under elevated CO

Magnetic domain wall gratings for magnetization reversal tuning and confined dynamic mode localization.

Scientific reports

Trützschler J, Sentosun K, Mozooni B, Mattheis R, McCord J.
PMID: 27487941
Sci Rep. 2016 Aug 04;6:30761. doi: 10.1038/srep30761.

High density magnetic domain wall gratings are imprinted in ferromagnetic-antiferromagnetic thin films by local ion irradiation by which alternating head-to-tail-to-head-to-tail and head-to-head-to-tail-to-tail spatially overlapping domain wall networks are formed. Unique magnetic domain processes result from the interaction of anchored...

Brachypodium distachyon genotypes vary in resistance to Rhizoctonia solani AG8.

Functional plant biology : FPB

Schneebeli K, Mathesius U, Zwart AB, Bragg JN, Vogel JP, Watt M.
PMID: 32480452
Funct Plant Biol. 2016 Mar;43(2):189-198. doi: 10.1071/FP15244.

Brachypodium distachyon (L.)P.Beauv. (Bd) has previously been developed as a pathosystem model for the wheat root rot pathogen Rhizoctonia solani Kühn anastomosis group 8 (AG8). Here we explore variation in resistance to R. solani AG8 in Bd, to determine...

Showing 1 to 12 of 31 entries