Carolin Seyfferth
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View article: Conserved transcriptional reprogramming in nematode infected root cells
Conserved transcriptional reprogramming in nematode infected root cells Open
Plant-parasitic nematodes are responsible for important annual losses in crop productivity worldwide 1,2 . Although the formation of feeding organs within the roots is essential for successful sedentary parasitism 3 , the molecular mechani…
View article: Unraveling nitrogen uptake and metabolism: gene families, expression dynamics and functional insights in aspen ( <i>Populus tremula</i> )
Unraveling nitrogen uptake and metabolism: gene families, expression dynamics and functional insights in aspen ( <i>Populus tremula</i> ) Open
The influence of nitrogen on wood formation is well established. To gain insight into the underlying molecular mechanism, we first identified genes in 14 gene families that are involved in nitrogen uptake and metabolism in European aspen (…
View article: Dual and spatially resolved drought responses in the Arabidopsis leaf mesophyll revealed by single‐cell transcriptomics
Dual and spatially resolved drought responses in the Arabidopsis leaf mesophyll revealed by single‐cell transcriptomics Open
Summary Drought stress imposes severe challenges on agriculture by impacting crop performance. Understanding drought responses in plants at a cellular level is a crucial first step toward engineering improved drought resilience. However, t…
View article: Identification of growth regulators using cross-species network analysis in plants
Identification of growth regulators using cross-species network analysis in plants Open
With the need to increase plant productivity, one of the challenges plant scientists are facing is to identify genes that play a role in beneficial plant traits. Moreover, even when such genes are found, it is generally not trivial to tran…
View article: Identification of new growth regulators using cross-species network analysis in plants
Identification of new growth regulators using cross-species network analysis in plants Open
With the need to increase plant productivity, one of the challenges plant scientists are facing is to identify genes playing a role in beneficial plant traits. Moreover, even when such genes are found, it is generally not trivial to transf…
View article: PopulusPtERF85 Balances Xylem Cell Expansion and Secondary Cell Wall Formation in Hybrid Aspen
PopulusPtERF85 Balances Xylem Cell Expansion and Secondary Cell Wall Formation in Hybrid Aspen Open
Secondary growth relies on precise and specialized transcriptional networks that determine cell division, differentiation, and maturation of xylem cells. We identified a novel role for the ethylene-induced Populus Ethylene Response Factor …
View article: <i>Populus</i> ERF85 balances xylem cell expansion and secondary cell wall formation in hybrid aspen
<i>Populus</i> ERF85 balances xylem cell expansion and secondary cell wall formation in hybrid aspen Open
Secondary growth relies on precise and specialized transcriptional networks that determine cell division, differentiation, and maturation of xylem cells. We identify a novel role for the ethylene induced Populus ETHYLENE RESPONSE FACTOR ER…
View article: Advances and Opportunities in Single-Cell Transcriptomics for Plant Research
Advances and Opportunities in Single-Cell Transcriptomics for Plant Research Open
Single-cell approaches are quickly changing our view on biological systems by increasing the spatiotemporal resolution of our analyses to the level of the individual cell. The field of plant biology has fully embraced single-cell transcrip…
View article: The chromatin-modifying protein HUB2 is involved in the regulation of lignin composition in xylem vessels
The chromatin-modifying protein HUB2 is involved in the regulation of lignin composition in xylem vessels Open
PIRIN2 (PRN2) was earlier reported to suppress syringyl (S)-type lignin accumulation of xylem vessels of Arabidopsis thaliana. In the present study, we report yeast two-hybrid results supporting the interaction of PRN2 with HISTONE MONOUBI…
View article: Ethylene Signaling Is Required for Fully Functional Tension Wood in Hybrid Aspen
Ethylene Signaling Is Required for Fully Functional Tension Wood in Hybrid Aspen Open
Tension wood (TW) in hybrid aspen trees forms on the upper side of displaced stems to generate a strain that leads to uplifting of the stem. TW is characterized by increased cambial growth, reduced vessel frequency and diameter, and the pr…
View article: An <scp>AP</scp>2/<scp>ERF</scp> transcription factor <scp>ERF</scp>139 coordinates xylem cell expansion and secondary cell wall deposition
An <span>AP</span>2/<span>ERF</span> transcription factor <span>ERF</span>139 coordinates xylem cell expansion and secondary cell wall deposition Open
Summary Differentiation of xylem elements involves cell expansion, secondary cell wall ( SCW ) deposition and programmed cell death. Transitions between these phases require strict spatiotemporal control. The function of Populus ERF 139 ( …
View article: The Defense Phytohormone Signaling Network Enables Rapid, High-Amplitude Transcriptional Reprogramming during Effector-Triggered Immunity
The Defense Phytohormone Signaling Network Enables Rapid, High-Amplitude Transcriptional Reprogramming during Effector-Triggered Immunity Open
The phytohormone network consisting of jasmonate, ethylene, PHYTOALEXIN-DEFICIENT4, and salicylic acid signaling is required for the two modes of plant immunity, pattern-triggered immunity (PTI), and effector-triggered immunity (ETI). A pr…
View article: Ethylene-Related Gene Expression Networks in Wood Formation
Ethylene-Related Gene Expression Networks in Wood Formation Open
Thickening of tree stems is the result of secondary growth, accomplished by the meristematic activity of the vascular cambium. Secondary growth of the stem entails developmental cascades resulting in the formation of secondary phloem outwa…
View article: A dominant‐interfering <i>camta3</i> mutation compromises primary transcriptional outputs mediated by both cell surface and intracellular immune receptors in <i>Arabidopsis thaliana</i>
A dominant‐interfering <i>camta3</i> mutation compromises primary transcriptional outputs mediated by both cell surface and intracellular immune receptors in <i>Arabidopsis thaliana</i> Open
Summary Pattern recognition receptors ( PRR s) and nucleotide‐binding domain and leucine‐rich repeat ( LRR )‐containing proteins ( NLR s) initiate pattern‐triggered immunity ( PTI ) and effector‐triggered immunity ( ETI ), respectively, ea…