Yuan YouBayer CropScience · Weed Control
Yuan You
PhD
About
11
Publications
2,411
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173
Citations
Introduction
Additional affiliations
January 2018 - present
University of Tübingen
Position
- Project Manager
Description
- I am exploring the emerging field of systems epi-phytopathology.
Education
April 2007 - March 2010
April 2005 - March 2007
September 2000 - July 2004
Publications
Publications (11)
Barley yellow mosaic virus (BaYMV), the type species of the genus Bymovirus in the family Potyviridae in the picornavirus-like superfamily, causes a yellow mosaic disease of winter barley with significant yield losses in Europe and East Asia. Until now, infectious in vitro transcripts for the bipartite plus-sense RNA genome of any bymovirus species...
A substitution of Lys with Asn or His at the amino-acid position 132 in VPg (VPg132) correlates with overcoming rym4-gene resistance by European strain 2 of Barley yellow mosaic virus (BaYMV-2). From the full-length cDNA clones for a Japanese BaYMV isolate JK05 (BaYMV-JK05) we generated virus mutants with Tyr, Lys, Asn, and Ala substituted for wild...
This study analysed the resistance and susceptibility of several barley cultivars harbouring one of six resistance genes (rym1–6) to Japanese Barley yellow mosaic virus (BaYMV) isolate JK05 using infectious RNA transcripts. At the cellular level, the virus replicated efficiently in mesophyll protoplasts from rym3 cultivars, less efficiently in prot...
Plants can produce organs throughout their entire life from pluripotent stem cells located at their growing tip, the shoot apical meristem (SAM). At the time of flowering, the SAM of Arabidopsis thaliana switches fate and starts producing flowers instead of leaves. Correct timing of flowering in part determines reproductive success, and is therefor...
The phloem plays essential roles in the source-to-sink relationship and in long-distance communication, and thereby coordinates growth and development throughout the plant. Here we employed isolation of nuclei tagged in specific cell types coupled with low-input, high-throughput sequencing approaches to analyze the changes of the chromatin modifica...
Type-III effector proteins are major virulence determinants that most gram-negative bacteria inject into host cells to manipulate cellular processes for infection. Because effector-targeted cells are embedded and underrepresented in infected plant tissues, it is technically challenging to isolate them for focused studies of effector-induced cellula...
Many functionally distinct plant tissues have relatively low numbers of cells that are embedded within complex tissues. For example, the shoot apical meristem (SAM) consists of a small population of pluripotent stem cells surrounded by developing leaves and/or flowers at the growing tip of the plant. It is technically challenging to collect enough...
Bacteria inject effector proteins into host cells to manipulate cellular processes that promote disease. Since bacteria deliver minuscule amounts of effectors only into targeted host cells, it is technically challenging to capture effector-dependent cellular changes from bulk-infected host tissues. Here, we report a new technique called effector-in...
The transition from vegetative to reproductive growth is a key event in the plant life cycle. Plants therefore use a variety of environmental and endogenous signals to determine the optimal time for flowering to ensure reproductive success. These signals are integrated at the shoot apical meristem (SAM), which subsequently undergoes a shift in iden...
While the completed genomic sequences of many organisms foster gene discovery, our knowledge of gene functions and regulation is increasingly lagging. Like other eukaryotes, plants are composed of many specific cell types that make function-distinct tissues. How gene expression is precisely controlled and how epigenomic modifications add on the gen...