Teichmann, Thomas

[["dc.bibliographiccitation.firstpage","1588"],["dc.bibliographiccitation.issue","10"],["dc.bibliographiccitation.journal","Tree Physiology"],["dc.bibliographiccitation.lastpage","1597"],["dc.bibliographiccitation.volume","38"],["dc.contributor.author","Muhr, Merlin"],["dc.contributor.author","Paulat, Maria"],["dc.contributor.author","Awwanah, Mo"],["dc.contributor.author","Brinkkötter, Mascha"],["dc.contributor.author","Teichmann, Thomas"],["dc.contributor.editor","Tsai, Chung-Jui"],["dc.date.accessioned","2020-12-10T18:19:42Z"],["dc.date.available","2020-12-10T18:19:42Z"],["dc.date.issued","2018"],["dc.identifier.doi","10.1093/treephys/tpy088"],["dc.identifier.eissn","1758-4469"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/75344"],["dc.language.iso","en"],["dc.notes.intern","DOI Import GROB-354"],["dc.title","CRISPR/Cas9-mediated knockout of Populus BRANCHED1 and BRANCHED2 orthologs reveals a major function in bud outgrowth control"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","1"],["dc.bibliographiccitation.lastpage","5"],["dc.contributor.author","Lührs, R."],["dc.contributor.author","Efremova, N."],["dc.contributor.author","Krull, A."],["dc.contributor.author","Löfke, Christian"],["dc.contributor.author","Ning, D."],["dc.contributor.author","Müller, A."],["dc.contributor.author","Polle, Andrea"],["dc.contributor.author","Teichmann, Thomas"],["dc.date.accessioned","2017-09-07T11:49:55Z"],["dc.date.available","2017-09-07T11:49:55Z"],["dc.date.issued","2010"],["dc.identifier.gro","3149763"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/6460"],["dc.language.iso","de"],["dc.notes.preprint","yes"],["dc.notes.status","public"],["dc.notes.submitter","chake"],["dc.relation.conference","Agrarholz 2010"],["dc.relation.eventend","2010-05-19"],["dc.relation.eventlocation","Berlin"],["dc.relation.eventstart","2010-05-18"],["dc.relation.iserratumof","yes"],["dc.title","Innovative Hybridpappeln - Schnelles Wachstum für Deutschland"],["dc.type","conference_paper"],["dc.type.internalPublication","unknown"],["dc.type.peerReviewed","no"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","242"],["dc.bibliographiccitation.issue","2"],["dc.bibliographiccitation.journal","Plant Biology"],["dc.bibliographiccitation.lastpage","258"],["dc.bibliographiccitation.volume","12"],["dc.contributor.author","Popko, Jennifer"],["dc.contributor.author","Hänsch, Robert"],["dc.contributor.author","Mendel, R.-R."],["dc.contributor.author","Polle, Andrea"],["dc.contributor.author","Teichmann, Thomas"],["dc.date.accessioned","2017-09-07T11:49:56Z"],["dc.date.available","2017-09-07T11:49:56Z"],["dc.date.issued","2010"],["dc.description.abstract","The plant hormones auxin and abscisic acid may at first sight appear to be a conflicting pair of plant regulators. Abscisic acid content increases during stress and protects plant water status. The content of free auxin in the developing xylem of poplar declines during stress, while auxin conjugates increase. This indicates that specific down‐regulation of a signal transduction chain is important in plant adaptation to stress. Diminished auxin content may be a factor that adapts growth and wood development of poplar during adverse environmental conditions. To allow integration of environmental signals, abscisic acid and auxin must interact. Data are accumulating that abscisic acid–auxin cross‐talk exists in plants. However, knowledge of the role of plant hormones in the response of trees to stress is scarce. Our data show that differences in the localisation of ABA synthesis exist between the annual, herbaceous plant Arabidopsis and the perennial woody species, poplar."],["dc.identifier.doi","10.1111/j.1438-8677.2009.00305.x"],["dc.identifier.gro","3149779"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/6478"],["dc.language.iso","en"],["dc.notes.status","final"],["dc.notes.submitter","chake"],["dc.relation.issn","1435-8603"],["dc.title","The role of abscisic acid and auxin in the response of poplar to abiotic stress"],["dc.type","journal_article"],["dc.type.internalPublication","unknown"],["dc.type.peerReviewed","no"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","1762"],["dc.bibliographiccitation.issue","4"],["dc.bibliographiccitation.journal","Plant Physiology"],["dc.bibliographiccitation.lastpage","1772"],["dc.bibliographiccitation.volume","139"],["dc.contributor.author","Ottow, Eric A."],["dc.contributor.author","Brinker, Monika"],["dc.contributor.author","Teichmann, Thomas"],["dc.contributor.author","Fritz, Eberhard"],["dc.contributor.author","Kaiser, Werner"],["dc.contributor.author","Brosché, Mikael"],["dc.contributor.author","Kangasjärvi, Jaakko"],["dc.contributor.author","Jiang, Xiangning"],["dc.contributor.author","Polle, Andrea"],["dc.date.accessioned","2017-09-07T11:49:35Z"],["dc.date.available","2017-09-07T11:49:35Z"],["dc.date.issued","2005"],["dc.description.abstract","Populus euphratica Olivier is known to exist in saline and arid environments. In this study we investigated the physiological mechanisms enabling this species to cope with stress caused by salinity. Acclimation to increasing Na1 concentrations required adjustments of the osmotic pressure of leaves, which were achieved by accumulation of Na1 and compensatory decreases in calcium and soluble carbohydrates. The counterbalance of Na1/Ca21 was also observed in mature leaves from field-grown P. euphratica trees exposed to an environmental gradient of increasing salinity. X-ray microanalysis showed that a primary strategy to protect the cytosol against sodium toxicity was apoplastic but not vacuolar salt accumulation. The ability to cope with salinity also included maintenance of cytosolic potassium concentrations and development of leaf succulence due to an increase in cell number and cell volume leading to sodium dilution. Decreases in apoplastic and vacuolar Ca21 combined with suppression of calcineurin B-like protein transcripts suggest that Na1 adaptation required suppression of calcium-related signaling pathways. Significant increases in galactinol synthase and alternative oxidase after salt shock and salt adaptation point to shifts in carbohydrate metabolism and suppression of reactive oxygen species in mitochondria under salt stress."],["dc.identifier.doi","10.1104/pp.105.069971"],["dc.identifier.gro","3147326"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/7450"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/4932"],["dc.language.iso","en"],["dc.notes.intern","Merged from goescholar"],["dc.notes.status","final"],["dc.notes.submitter","chake"],["dc.relation.issn","0032-0889"],["dc.rights","Goescholar"],["dc.rights.uri","https://goescholar.uni-goettingen.de/licenses"],["dc.title","Populus euphratica Displays Apoplastic Sodium Accumulation, Osmotic Adjustment by Decreases in Calcium and Soluble Carbohydrates, and Develops Leaf Succulence under Salt Stress"],["dc.type","journal_article"],["dc.type.internalPublication","unknown"],["dc.type.peerReviewed","no"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","S41"],["dc.bibliographiccitation.journal","New Biotechnology"],["dc.bibliographiccitation.lastpage","S42"],["dc.bibliographiccitation.volume","29"],["dc.contributor.author","Dammer, K.-H."],["dc.contributor.author","Fladung, M."],["dc.contributor.author","Hettrich, K."],["dc.contributor.author","Jach, G."],["dc.contributor.author","Krebs, J."],["dc.contributor.author","Landgraf, D."],["dc.contributor.author","Mueller-Roeber, B."],["dc.contributor.author","Schmuelling, Thomas"],["dc.contributor.author","Teichmann, Thomas"],["dc.date.accessioned","2018-11-07T09:05:46Z"],["dc.date.available","2018-11-07T09:05:46Z"],["dc.date.issued","2012"],["dc.identifier.doi","10.1016/j.nbt.2012.08.114"],["dc.identifier.isi","000209805600111"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/25401"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Elsevier Science Bv"],["dc.publisher.place","Amsterdam"],["dc.relation.issn","1876-4347"],["dc.relation.issn","1871-6784"],["dc.title","Popmass: development and use of novel gene technologies to increase biomass"],["dc.type","conference_abstract"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","2789"],["dc.bibliographiccitation.issue","4"],["dc.bibliographiccitation.journal","PLANT PHYSIOLOGY"],["dc.bibliographiccitation.lastpage","2804"],["dc.bibliographiccitation.volume","169"],["dc.contributor.author","Ghareeb, Hassan"],["dc.contributor.author","Drechsler, Frank"],["dc.contributor.author","Loefke, Christian"],["dc.contributor.author","Teichmann, Thomas"],["dc.contributor.author","Schirawski, Jan"],["dc.date.accessioned","2018-11-07T09:47:57Z"],["dc.date.available","2018-11-07T09:47:57Z"],["dc.date.issued","2015"],["dc.description.abstract","The biotrophic fungus Sporisorium reilianum causes head smut of maize (Zea mays) after systemic plant colonization. Symptoms include the formation of multiple female inflorescences at subapical nodes of the stalk because of loss of apical dominance. By deletion analysis of cluster 19-1, the largest genomic divergence cluster in S. reilianum, we identified a secreted fungal effector responsible for S. reilianum-induced loss of apical dominance, which we named SUPPRESSOR OF APICAL DOMINANCE1 (SAD1). SAD1 transcript levels were highly up-regulated during biotrophic fungal growth in all infected plant tissues. SAD1-green fluorescent protein fusion proteins expressed by recombinant S. reilianum localized to the extracellular hyphal space. Transgenic Arabidopsis (Arabidopsis thaliana)-expressing green fluorescent protein-SAD1 displayed an increased number of secondary rosette-leaf branches. This suggests that SAD1 manipulates inflorescence branching architecture in maize and Arabidopsis through a conserved pathway. Using a yeast (Saccharomyces cerevisiae) two-hybrid library of S. reilianum-infected maize tissues, we identified potential plant interaction partners that had a predicted function in ubiquitination, signaling, and nuclear processes. Presence of SAD1 led to an increase of the transcript levels of the auxin transporter PIN-FORMED1 in the root and a reduction of the branching regulator TEOSINTE BRANCHED1 in the stalk. This indicates a role of SAD1 in regulation of apical dominance by modulation of branching through increasing transcript levels of the auxin transporter PIN1 and derepression of bud outgrowth."],["dc.identifier.doi","10.1104/pp.15.01347"],["dc.identifier.isi","000368472700032"],["dc.identifier.pmid","26511912"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/35208"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Amer Soc Plant Biologists"],["dc.relation.issn","1532-2548"],["dc.relation.issn","0032-0889"],["dc.title","SUPPRESSOR OF APICAL DOMINANCE1 of Sporisorium reilianum Modulates Inflorescence Branching Architecture in Maize and Arabidopsis"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.artnumber","R101"],["dc.bibliographiccitation.firstpage","1"],["dc.bibliographiccitation.issue","12"],["dc.bibliographiccitation.journal","Genome Biology"],["dc.bibliographiccitation.lastpage","17"],["dc.bibliographiccitation.volume","6"],["dc.contributor.author","Brosché, Mikael"],["dc.contributor.author","Vinocur, Basia"],["dc.contributor.author","Alatalo, Edward R."],["dc.contributor.author","Lamminmäki, Airi"],["dc.contributor.author","Teichmann, Thomas"],["dc.contributor.author","Ottow, Eric A."],["dc.contributor.author","Djilianov, Dimitar"],["dc.contributor.author","Afif, Dany"],["dc.contributor.author","Bogeat-Triboulot, Marie-Béatrice"],["dc.contributor.author","Altman, Arie"],["dc.contributor.author","Polle, Andrea"],["dc.contributor.author","Dreyer, Erwin"],["dc.contributor.author","Rudd, Stephen"],["dc.contributor.author","Paulin, Lars"],["dc.contributor.author","Auvinen, Petri"],["dc.contributor.author","Kangasjärvi, Jaakko"],["dc.date.accessioned","2018-06-25T10:13:46Z"],["dc.date.available","2018-06-25T10:13:46Z"],["dc.date.issued","2005"],["dc.description.abstract","Plants growing in their natural habitat represent a valuable resource for elucidating mechanisms of acclimation to environmental constraints. Populus euphratica is a salt-tolerant tree species growing in saline semi-arid areas. To identify genes involved in abiotic stress responses under natural conditions we constructed several normalized and subtracted cDNA libraries from control, stress-exposed and desert-grown P. euphratica trees. In addition, we identified several metabolites in desert-grown P. euphratica trees."],["dc.identifier.doi","10.1186/gb-2005-6-12-r101"],["dc.identifier.pmid","16356264"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/4426"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/15138"],["dc.language.iso","en"],["dc.notes.intern","Merged from goescholar"],["dc.notes.status","final"],["dc.relation.eissn","1474-760X"],["dc.rights","Goescholar"],["dc.rights.uri","https://goescholar.uni-goettingen.de/licenses"],["dc.title","Gene expression and metabolite profiling of Populus euphratica growing in the Negev desert"],["dc.type","journal_article"],["dc.type.internalPublication","unknown"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","3627"],["dc.bibliographiccitation.issue","9"],["dc.bibliographiccitation.journal","PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA"],["dc.bibliographiccitation.lastpage","3632"],["dc.bibliographiccitation.volume","110"],["dc.contributor.author","Loefke, Christian"],["dc.contributor.author","Zwiewka, Marta"],["dc.contributor.author","Heilmann, Ingo"],["dc.contributor.author","van Montagu, Marc C. E."],["dc.contributor.author","Teichmann, Thomas"],["dc.contributor.author","Friml, Jiri"],["dc.date.accessioned","2018-11-07T09:28:00Z"],["dc.date.available","2018-11-07T09:28:00Z"],["dc.date.issued","2013"],["dc.description.abstract","Gravitropic bending of plant organs is mediated by an asymmetric signaling of the plant hormone auxin between the upper and lower side of the respective organ. Here, we show that also another plant hormone, gibberellie acid (GA), shows asymmetric action during gravitropic responses. lmmunodetection using an antibody against GA and monitoring GA signaling output by downstream degradation of DELLA proteins revealed an asymmetric GA distribution and response with the maximum at the lower side of gravistimulated roots. Genetic or pharmacological manipulation of GA levels or response affects gravity-mediated auxin redistribution and root bending response. The higher GA levels at the lower side of the root correlate with increased amounts of PIN-FORMED2 (PIN2) auxin transporter at the plasma membrane. The observed increase in PIN2 stability is caused by a specific GA effect on trafficking of PIN proteins to lytic vacuoles that presumably occurs downstream of brefeldin A-sensitive endosomes. Our results suggest that asymmetric auxin distribution instructive for gravity-induced differential growth is consolidated by the asymmetric action of GA that stabilizes the PIN-dependent auxin stream along the lower side of gravistimulated roots."],["dc.identifier.doi","10.1073/pnas.1300107110"],["dc.identifier.isi","000315841900083"],["dc.identifier.pmid","23391733"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/30671"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Natl Acad Sciences"],["dc.relation.issn","0027-8424"],["dc.title","Asymmetric gibberellin signaling regulates vacuolar trafficking of PIN auxin transporters during root gravitropism"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","22"],["dc.bibliographiccitation.issue","1"],["dc.bibliographiccitation.journal","Plant Biology"],["dc.bibliographiccitation.lastpage","29"],["dc.bibliographiccitation.volume","6"],["dc.contributor.author","Junghans, Udo"],["dc.contributor.author","Langenfeld-Heyser, Rosemarie"],["dc.contributor.author","Polle, Andrea"],["dc.contributor.author","Teichmann, Thomas"],["dc.date.accessioned","2018-06-25T13:19:42Z"],["dc.date.available","2018-06-25T13:19:42Z"],["dc.date.issued","2004"],["dc.description.abstract","The influence of the auxin transport inhibitors naphthylphthalamic acid (NPA) and methyl-2-chloro-9-hydroxyflurene-9-carboxylate (CF), as well as the gaseous hormone ethylene on cambial differentiation of poplar was determined. NPA treatment induced clustering of vessels and increased vessel length. CF caused a synchronized differentiation of cambial cells into either vessel elements or fibres. The vessels in CF-treated wood were significantly smaller and fibre area was increased compared with controls. Under the influence of ethylene, the cambium produced more parenchyma, shorter fibres and shorter vessels than in controls. Since poplar is the model tree for molecular biology of wood formation, the modulation of the cambial differentiation of poplar towards specific cell types opens an avenue to study genes important for the development of vessels or fibres."],["dc.identifier.doi","10.1055/s-2003-44712"],["dc.identifier.pmid","15095131"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/15143"],["dc.language.iso","en"],["dc.notes.status","final"],["dc.title","Effect of auxin transport inhibitors and ethylene on the wood anatomy of poplar"],["dc.type","journal_article"],["dc.type.internalPublication","unknown"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.artnumber","233"],["dc.bibliographiccitation.journal","Frontiers in Plant Science"],["dc.bibliographiccitation.volume","6"],["dc.contributor.author","Teichmann, Thomas"],["dc.contributor.author","Muhr, Merlin"],["dc.date.accessioned","2018-11-07T09:58:36Z"],["dc.date.available","2018-11-07T09:58:36Z"],["dc.date.issued","2015"],["dc.description.abstract","Plants exhibit phenotypical plasticity. Their general body plan is genetically determined, but plant architecture and branching patterns are variable and can be adjusted to the prevailing environmental conditions. The modular design of the plant facilitates such morphological adaptations. The prerequisite for the formation of a branch is the initiation of an axillary meristem. Here, we review the current knowledge about this process. After its establishment, the meristem can develop into a bud which can either become dormant or grow out and form a branch. Many endogenous factors, such as photoassimilate availability, and exogenous factors like nutrient availability or shading, have to be integrated in the decision whether a branch is formed. The underlying regulatory network is complex and involves phytohormones and transcription factors. The hormone auxin is derived from the shoot apex and inhibits bud outgrowth indirectly in a process termed apical dominance. Strigolactones appear to modulate apical dominance by modification of auxin fluxes. Furthermore, the transcription factor BRANCHED1 plays a central role. The exact interplay of all these factors still remains obscure and there are alternative models. We discuss recent findings in the field along with the major models. Plant architecture is economically significant because it affects important traits of crop and ornamental plants, as well as trees cultivated in forestry or on short rotation coppices. As a consequence, plant architecture has been modified during plant domestication. Research revealed that only few key genes have been the target of selection during plant domestication and in breeding programs. Here, we discuss such findings on the basis of various examples. Architectural ideotypes that provide advantages for crop plant management and yield are described. We also outline the potential of breeding and biotechnological approaches to further modify and improve plant architecture for economic needs."],["dc.description.sponsorship","Open Access Publikationsfonds 2015"],["dc.description.sponsorship","German Ministry of Education and Research [FKZ 0315972C]"],["dc.identifier.doi","10.3389/fpls.2015.00233"],["dc.identifier.isi","000352617900001"],["dc.identifier.pmid","25914710"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/11859"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/37395"],["dc.language.iso","en"],["dc.notes.intern","Merged from goescholar"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Frontiers Media S.A."],["dc.relation.eissn","1664-462X"],["dc.relation.issn","1664-462X"],["dc.rights","CC BY 4.0"],["dc.rights.uri","https://creativecommons.org/licenses/by/4.0"],["dc.title","Shaping plant architecture"],["dc.type","review"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]