Low, Johannes; Conrad, Christopher; Hill, Steven; Thiel, Michael; Ullmann, Tobias; Otte, Insa A novel approach to assessing the tracking accuracy of crop phenology for multi-orbit and multi-feature Sentinel-1 time series Artikel In: SCIENCE OF REMOTE SENSING, Bd. 13, 2026, ISSN: 2666-0172. @article{WOS:001673578400001,
title = {A novel approach to assessing the tracking accuracy of crop phenology for multi-orbit and multi-feature Sentinel-1 time series},
author = {Johannes Low and Christopher Conrad and Steven Hill and Michael Thiel and Tobias Ullmann and Insa Otte},
doi = {10.1016/j.srs.2026.100370},
issn = {2666-0172},
year = {2026},
date = {2026-06-01},
urldate = {2026-06-01},
journal = {SCIENCE OF REMOTE SENSING},
volume = {13},
keywords = {Canola, DEMMIN, DiP-ZAZIkI, InSAR coherence, Phenology, Sugar beet, Wheat},
pubstate = {published},
tppubtype = {article}
}
|
Uphoff, Riko Corwin; Schuler, Steffen; Grosse, Ivo; Muller-Hannemann, Matthias Fast barcode calling based on k-mer distances Artikel In: PNAS NEXUS, Bd. 5, Nr. 2, 2026. @article{WOS:001681509300001,
title = {Fast barcode calling based on k-mer distances},
author = {Riko Corwin Uphoff and Steffen Schuler and Ivo Grosse and Matthias Muller-Hannemann},
doi = {10.1093/pnasnexus/pgag001},
year = {2026},
date = {2026-02-01},
urldate = {2026-02-01},
journal = {PNAS NEXUS},
volume = {5},
number = {2},
keywords = {Algorithm engineering, DiP-Hyperspace, DNA barcode calling, Spatial transcriptomics},
pubstate = {published},
tppubtype = {article}
}
|
Moorhoff, Felix; Zhang, Yanzi; Qiu, Sizhe; Dong, Wenjuan; Medina-Ortiz, David; Zhao, Jing; Davari, Mehdi D. Machine Learning-Driven Enzyme Mining: Opportunities, Challenges, and Future Perspectives Artikel In: ACS CATALYSIS, Bd. 16, Nr. 1, S. 12-30, 2026, ISSN: 2155-5435. @article{WOS:001643722100001,
title = {Machine Learning-Driven Enzyme Mining: Opportunities, Challenges, and Future Perspectives},
author = {Felix Moorhoff and Yanzi Zhang and Sizhe Qiu and Wenjuan Dong and David Medina-Ortiz and Jing Zhao and Mehdi D. Davari},
doi = {10.1021/acscatal.5c04814},
issn = {2155-5435},
year = {2026},
date = {2026-01-01},
urldate = {2026-01-01},
journal = {ACS CATALYSIS},
volume = {16},
number = {1},
pages = {12-30},
keywords = {Biocatalysis, DiP-BioCasNavi, Enzyme discovery, Machine learning},
pubstate = {published},
tppubtype = {article}
}
|
Spanner, Rebecca; Sallam, Ahmad H.; Guo, Yu; Jayakodi, Murukarthick; Himmelbach, Axel; Fiebig, Anne; Simmons, Jamie; Bethke, Gerit; Lee, Yoonjung; Arge, Luis Willian Pacheco; Qiu, Yinjie; Badea, Ana; Baum, Michael; Belzile, Francois; Ben-David, Roi; Brueggeman, Robert; Case, Austin; Cattivelli, Luigi; Davis, Michael; Dockter, Christoph; Dolezel, Jaroslav; Dreiseitl, Antonin; Gavin, Ryan; Glick, Lior; Greiner, Stephan; Hamilton, Ruth; Hayes, Patrick M.; Heisel, Scott; Henson, Cynthia; Kilian, Benjamin; Komatsuda, Takao; Li, Chengdao; Liu, Cheng; Mahalingam, Ramamurthy; Maruschewski, Maren; Matny, Oadi; Maurer, Andreas; Mayer, Klaus F. X.; Mayrose, Itay; Moscou, Matthew; Muehlbauer, Gary J.; Oono, Youko; Ordon, Frank; Ozkan, Hakan; Pecinka, Ales; Perovic, Dragan; Pillen, Klaus; Pourkheirandish, Mohammad; Russell, Joanne; Safar, Jan; Salvi, Silvio; Sanchez-Garcia, Miguel; Sato, Kazuhiro; Schmutzer, Thomas; Scholz, Uwe; Scott, Jeness; Brar, Gurcharn Singh; Smith, Kevin P.; Sorrells, Mark E.; Spannagl, Manuel; Stein, Nils; Tondelli, Alessandro; Tuberosa, Roberto; Tucker, James; Turkington, Thomas; Valkoun, Jan; Verma, Ramesh Pal Singh; Vinje, Marcus A.; Korff, Maria; Walling, Jason G.; Waugh, Robbie; Wise, Roger P.; Wulff, Brande B. H.; Yang, Shengming; Zhang, Guoping; Morrell, Peter L.; Mascher, Martin; Steffenson, Brian J. Whole-genome resequencing of the wild barley diversity collection: a resource for identifying and exploiting genetic variation for cultivated barley improvement Artikel In: G3-GENES GENOMES GENETICS, Bd. 16, Nr. 1, 2026, ISSN: 2160-1836. @article{WOS:001631204600001,
title = {Whole-genome resequencing of the wild barley diversity collection: a resource for identifying and exploiting genetic variation for cultivated barley improvement},
author = {Rebecca Spanner and Ahmad H. Sallam and Yu Guo and Murukarthick Jayakodi and Axel Himmelbach and Anne Fiebig and Jamie Simmons and Gerit Bethke and Yoonjung Lee and Luis Willian Pacheco Arge and Yinjie Qiu and Ana Badea and Michael Baum and Francois Belzile and Roi Ben-David and Robert Brueggeman and Austin Case and Luigi Cattivelli and Michael Davis and Christoph Dockter and Jaroslav Dolezel and Antonin Dreiseitl and Ryan Gavin and Lior Glick and Stephan Greiner and Ruth Hamilton and Patrick M. Hayes and Scott Heisel and Cynthia Henson and Benjamin Kilian and Takao Komatsuda and Chengdao Li and Cheng Liu and Ramamurthy Mahalingam and Maren Maruschewski and Oadi Matny and Andreas Maurer and Klaus F. X. Mayer and Itay Mayrose and Matthew Moscou and Gary J. Muehlbauer and Youko Oono and Frank Ordon and Hakan Ozkan and Ales Pecinka and Dragan Perovic and Klaus Pillen and Mohammad Pourkheirandish and Joanne Russell and Jan Safar and Silvio Salvi and Miguel Sanchez-Garcia and Kazuhiro Sato and Thomas Schmutzer and Uwe Scholz and Jeness Scott and Gurcharn Singh Brar and Kevin P. Smith and Mark E. Sorrells and Manuel Spannagl and Nils Stein and Alessandro Tondelli and Roberto Tuberosa and James Tucker and Thomas Turkington and Jan Valkoun and Ramesh Pal Singh Verma and Marcus A. Vinje and Maria Korff and Jason G. Walling and Robbie Waugh and Roger P. Wise and Brande B. H. Wulff and Shengming Yang and Guoping Zhang and Peter L. Morrell and Martin Mascher and Brian J. Steffenson},
doi = {10.1093/g3journal/jkaf261},
issn = {2160-1836},
year = {2026},
date = {2026-01-01},
urldate = {2026-01-01},
journal = {G3-GENES GENOMES GENETICS},
volume = {16},
number = {1},
abstract = {To exploit allelic variation in Hordeum vulgare subsp. spontaneum, the
Wild Barley Diversity Collection was subjected to paired-end Illumina
sequencing at similar to 9 x depth and evaluated for several agronomic
traits. We discovered 240.2 million single nucleotide polymorphisms
(SNPs) after alignment to the Morex V3 assembly and 24.4 million short
(1 to 50 bp) insertions and deletions. A genome-wide association study
of lemma color identified one marker-trait association (MTA) on
chromosome 1H close to HvBlp, the cloned gene controlling black lemma.
Four MTAs were identified for seedling stem rust resistance, including 2
novel loci on chromosomes 1H and 6H and one co-locating to the complex
RMRL1-RMRL2 locus on 5H. The whole-genome sequence data described herein
will facilitate the identification and utilization of new alleles for
barley improvement.},
keywords = {Genomic data, Sequencing, Variant analysis},
pubstate = {published},
tppubtype = {article}
}
To exploit allelic variation in Hordeum vulgare subsp. spontaneum, the
Wild Barley Diversity Collection was subjected to paired-end Illumina
sequencing at similar to 9 x depth and evaluated for several agronomic
traits. We discovered 240.2 million single nucleotide polymorphisms
(SNPs) after alignment to the Morex V3 assembly and 24.4 million short
(1 to 50 bp) insertions and deletions. A genome-wide association study
of lemma color identified one marker-trait association (MTA) on
chromosome 1H close to HvBlp, the cloned gene controlling black lemma.
Four MTAs were identified for seedling stem rust resistance, including 2
novel loci on chromosomes 1H and 6H and one co-locating to the complex
RMRL1-RMRL2 locus on 5H. The whole-genome sequence data described herein
will facilitate the identification and utilization of new alleles for
barley improvement. |
Herrera-Rocha, Fabio; Medina-Ortiz, David; Mauz, Fabian; Pleiss, Juergen; Davari, Mehdi D. Best Practices for Machine Learning-Assisted Protein Engineering Artikel In: JOURNAL OF CHEMICAL INFORMATION AND MODELING, Bd. 65, Nr. 23, S. 12655-12667, 2025, ISSN: 1549-9596. @article{WOS:001616552400001,
title = {Best Practices for Machine Learning-Assisted Protein Engineering},
author = {Fabio Herrera-Rocha and David Medina-Ortiz and Fabian Mauz and Juergen Pleiss and Mehdi D. Davari},
doi = {10.1021/acs.jcim.5c01983},
issn = {1549-9596},
year = {2025},
date = {2025-12-01},
urldate = {2025-12-01},
journal = {JOURNAL OF CHEMICAL INFORMATION AND MODELING},
volume = {65},
number = {23},
pages = {12655-12667},
keywords = {DiP-LeFos, Machine learning, Optimization, Protein engineering},
pubstate = {published},
tppubtype = {article}
}
|
Borisjuk, Ljudmilla; Neuberger, Thomas; Rolletschek, Hardy Lipid MRI in plant science: principles and potential areas of application Artikel In: JOURNAL OF EXPERIMENTAL BOTANY, 2025, ISSN: 0022-0957. @article{WOS:001622101600001,
title = {Lipid MRI in plant science: principles and potential areas of application},
author = {Ljudmilla Borisjuk and Thomas Neuberger and Hardy Rolletschek},
doi = {10.1093/jxb/eraf479},
issn = {0022-0957},
year = {2025},
date = {2025-11-01},
urldate = {2025-11-01},
journal = {JOURNAL OF EXPERIMENTAL BOTANY},
keywords = {Artificial intelligence, DiP-Magdi, Lipid imaging, Magnetic resonance imaging, NMR spectroscopy, Phenotyping},
pubstate = {published},
tppubtype = {article}
}
|
Soleimani, Sahel; Wichmann, Philip; Pillen, Klaus; Neumann, Kerstin; Maurer, Andreas Tillering plasticity of drought-stressed barley genotypes under different re-watering regimes Artikel In: BMC PLANT BIOLOGY, Bd. 25, Nr. 1, 2025, ISSN: 1471-2229. @article{WOS:001593332300001,
title = {Tillering plasticity of drought-stressed barley genotypes under different re-watering regimes},
author = {Sahel Soleimani and Philip Wichmann and Klaus Pillen and Kerstin Neumann and Andreas Maurer},
doi = {10.1186/s12870-025-07504-8},
issn = {1471-2229},
year = {2025},
date = {2025-10-01},
urldate = {2025-10-01},
journal = {BMC PLANT BIOLOGY},
volume = {25},
number = {1},
abstract = {Background One future challenge of agriculture will be maintaining food
security in times of climate change. Future plant breeding, therefore,
has to account for the genotypes\' survival during drought and a good
recovery ability after rainfall events. We aimed at investigating the
re-tillering behavior of selected barley genotypes (cultivars and wild
barley introgression lines) in different drought and re-watering
scenarios, which were applied in a high-throughput phenotyping facility.
Re-tillering describes the activation of additional tillers after
post-stress irrigation. Results Twenty-three selected genotypes of the
barley NAM population HEB-25, along with three control genotypes, were
evaluated in four replicates under five distinct treatment conditions.
In this experiment, re-tillering was particularly pronounced in an
alternating watering and stress treatment, where the resumption of
irrigation post-stress enabled full recovery of the plants. However, it
was noted that while re-watering after a stress period promotes tiller
activation and the development of fertile ears, it also tends to
increase the number of sterile ears. The degree of sterile ear formation
varied significantly among different genotypes, highlighting the
critical role of genetic factors in modulating plant responses to
re-tillering and post-stress irrigation. It is important to note that
excessive re-tillering has been shown to exhibit a negative correlation
with fertile ear weight. Conclusions The impact of focusing on tiller
number and re-tillering behavior in future barley breeding may be
significant, particularly in the context of climate change. By selecting
for genotypes with appropriate tillering plasticity, breeders can
develop barley varieties that are more resilient to stress conditions
such as drought.},
keywords = {Drought tolerance, Genotype, Plant Breeding, Quantitative trait},
pubstate = {published},
tppubtype = {article}
}
Background One future challenge of agriculture will be maintaining food
security in times of climate change. Future plant breeding, therefore,
has to account for the genotypes' survival during drought and a good
recovery ability after rainfall events. We aimed at investigating the
re-tillering behavior of selected barley genotypes (cultivars and wild
barley introgression lines) in different drought and re-watering
scenarios, which were applied in a high-throughput phenotyping facility.
Re-tillering describes the activation of additional tillers after
post-stress irrigation. Results Twenty-three selected genotypes of the
barley NAM population HEB-25, along with three control genotypes, were
evaluated in four replicates under five distinct treatment conditions.
In this experiment, re-tillering was particularly pronounced in an
alternating watering and stress treatment, where the resumption of
irrigation post-stress enabled full recovery of the plants. However, it
was noted that while re-watering after a stress period promotes tiller
activation and the development of fertile ears, it also tends to
increase the number of sterile ears. The degree of sterile ear formation
varied significantly among different genotypes, highlighting the
critical role of genetic factors in modulating plant responses to
re-tillering and post-stress irrigation. It is important to note that
excessive re-tillering has been shown to exhibit a negative correlation
with fertile ear weight. Conclusions The impact of focusing on tiller
number and re-tillering behavior in future barley breeding may be
significant, particularly in the context of climate change. By selecting
for genotypes with appropriate tillering plasticity, breeders can
develop barley varieties that are more resilient to stress conditions
such as drought. |
Kurzweil, Lisa; Stark, Timo D.; Hille, Karina; Hoheneder, Felix; Mrtva, Jana; Hausladen, Johann; Lenk, Miriam; Motawia, Mohammed Saddik; Strittmatter, Nicole; Vlot, A. Corina; Pillen, Klaus; Sorensen, Mette; Moller, Birger L.; Hueckelhoven, Ralph; Dawid, Corinna UPLC-ESI-TOF-MS Profiling of Metabolome Alterations in Barley (Hordeum vulgare L.) Leaves Induced by Bipolaris sorokiniana Artikel In: JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, Bd. 73, Nr. 39, S. 24662-24687, 2025, ISSN: 0021-8561. @article{WOS:001574260900001,
title = {UPLC-ESI-TOF-MS Profiling of Metabolome Alterations in Barley (Hordeum vulgare L.) Leaves Induced by Bipolaris sorokiniana},
author = {Lisa Kurzweil and Timo D. Stark and Karina Hille and Felix Hoheneder and Jana Mrtva and Johann Hausladen and Miriam Lenk and Mohammed Saddik Motawia and Nicole Strittmatter and A. Corina Vlot and Klaus Pillen and Mette Sorensen and Birger L. Moller and Ralph Hueckelhoven and Corinna Dawid},
doi = {10.1021/acs.jafc.5c05419},
issn = {0021-8561},
year = {2025},
date = {2025-10-01},
urldate = {2025-10-01},
journal = {JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY},
volume = {73},
number = {39},
pages = {24662-24687},
abstract = {Spot blotch of barley (Hordeum vulgare L.), caused by Bipolaris
sorokiniana, is responsible for major losses in crop yield.
Breeding-resistant barley varieties have proven to be an effective
countermeasure for protecting agricultural production. Plants react to
pathogen attacks by up-regulating secondary metabolites. Marker
compounds for a B. sorokiniana infection are examined by untargeted
UPLC-TOF-MS metabolomics and lipidomics techniques. Through the analysis
of nine quantitatively resistant and susceptible barley genotypes,
derived from the nested association mapping population HEB-25, followed
by structure identification experiments and spore germination assays, 57
metabolites are identified. In addition to previously known metabolites,
the unknown compounds 5-carboxydidehydroblumenol C-9-O-ss-d-glucoside
(46) and grasshopper ketone 3-sulfate (47) were elucidated.
5-Carboxyblumenol C-9-O-ss-d-glucoside (45) was described for the first
time in barley leaves. Pheophytin derivatives, oxylipins,
linolenate-conjugated lipids, and flavone glycosides were described for
the first time in connection with infections by phytopathogenic fungi or
resistance in barley.},
keywords = {Lipids, Metabolomics, MS imaging, Plant stress},
pubstate = {published},
tppubtype = {article}
}
Spot blotch of barley (Hordeum vulgare L.), caused by Bipolaris
sorokiniana, is responsible for major losses in crop yield.
Breeding-resistant barley varieties have proven to be an effective
countermeasure for protecting agricultural production. Plants react to
pathogen attacks by up-regulating secondary metabolites. Marker
compounds for a B. sorokiniana infection are examined by untargeted
UPLC-TOF-MS metabolomics and lipidomics techniques. Through the analysis
of nine quantitatively resistant and susceptible barley genotypes,
derived from the nested association mapping population HEB-25, followed
by structure identification experiments and spore germination assays, 57
metabolites are identified. In addition to previously known metabolites,
the unknown compounds 5-carboxydidehydroblumenol C-9-O-ss-d-glucoside
(46) and grasshopper ketone 3-sulfate (47) were elucidated.
5-Carboxyblumenol C-9-O-ss-d-glucoside (45) was described for the first
time in barley leaves. Pheophytin derivatives, oxylipins,
linolenate-conjugated lipids, and flavone glycosides were described for
the first time in connection with infections by phytopathogenic fungi or
resistance in barley. |
Low, Johannes; Hill, Steven; Otte, Insa; Friedrich, Christoph; Thiel, Michael; Ullmann, Tobias; Conrad, Christopher Integrating the landscape scale supports SAR-based detection and assessment of the phenological development at the field level Artikel In: FRONTIERS IN REMOTE SENSING, Bd. 6, 2025. @article{WOS:001565394900001,
title = {Integrating the landscape scale supports SAR-based detection and assessment of the phenological development at the field level},
author = {Johannes Low and Steven Hill and Insa Otte and Christoph Friedrich and Michael Thiel and Tobias Ullmann and Christopher Conrad},
doi = {10.3389/frsen.2025.1610005},
year = {2025},
date = {2025-08-01},
urldate = {2025-08-01},
journal = {FRONTIERS IN REMOTE SENSING},
volume = {6},
keywords = {DEMMIN, DiP-ZAZIkI, InSAR coherence, Phenology, Sentinel-1},
pubstate = {published},
tppubtype = {article}
}
|
Montardit-Tarda, Francesc; Casas, Ana M.; Thomas, William T. B.; Schnaithmann, Florian; Sharma, Rajiv; Shaaf, Salar; Campoli, Chiara; Russell, Joanne; Ramsay, Luke; Bayer, Micha M.; Delbono, Stefano; Jaaskelainen, Marko; Paul, Maitry; Stoddard, Frederick L.; Visioni, Andrea; Flavell, Andrew J.; Pillen, Klaus; Kilian, Benjamin; Graner, Andreas; Rossini, Laura; Waugh, Robbie; Cattivelli, Luigi; Schulman, Alan H.; Tondelli, Alessandro; Igartua, Ernesto New loci and candidate genes in spring two-rowed barley detected through meta-analysis of a field trial European network Artikel In: THEORETICAL AND APPLIED GENETICS, Bd. 138, Nr. 7, 2025, ISSN: 0040-5752. @article{WOS:001513545300001,
title = {New loci and candidate genes in spring two-rowed barley detected through meta-analysis of a field trial European network},
author = {Francesc Montardit-Tarda and Ana M. Casas and William T. B. Thomas and Florian Schnaithmann and Rajiv Sharma and Salar Shaaf and Chiara Campoli and Joanne Russell and Luke Ramsay and Micha M. Bayer and Stefano Delbono and Marko Jaaskelainen and Maitry Paul and Frederick L. Stoddard and Andrea Visioni and Andrew J. Flavell and Klaus Pillen and Benjamin Kilian and Andreas Graner and Laura Rossini and Robbie Waugh and Luigi Cattivelli and Alan H. Schulman and Alessandro Tondelli and Ernesto Igartua},
doi = {10.1007/s00122-025-04934-8},
issn = {0040-5752},
year = {2025},
date = {2025-07-01},
urldate = {2025-07-01},
journal = {THEORETICAL AND APPLIED GENETICS},
volume = {138},
number = {7},
abstract = {Key messageA dense genome-wide meta-analysis provides new QTLs, reveals
breeding history trends and identifies new candidate genes for yield,
plant height, grain weight, and heading time of spring
barley.AbstractThis study contributes new knowledge on quantitative
trait loci (QTLs) and candidate genes for adaptive traits and yield in
two-rowed spring barley. A meta-analysis of a network of field trials,
varying in latitude and sowing date, with 151 cultivars across several
European countries, increased QTL detection power compared to
single-trial analyses. The traits analysed were heading date (HD), plant
height (PH), thousand-grain weight (TGW), and grain yield (GY). Breaking
down the analysis by the main genotype-by-environment trends revealed
QTLs and candidate genes specific to conditions like sowing date and
latitude. A historical look on the evolution of QTL frequencies revealed
that early selection focused on PH and TGW, likely due to their high
heritability. GY selection occurred later, facilitated by reduced
variance in other traits. The study observed that favourable alleles for
plant height were often fixed before those for grain yield and TGW. Some
regions showed linkage in repulsion, suggesting targets for future
breeding. Several candidate genes were identified, including known genes
and new candidates based on orthology with rice. Remarkably, the
deficiens allele of gene Vrs1 appears associated with higher GY. These
findings provide valuable insights for barley breeders aiming to improve
yield and other agronomic traits.},
keywords = {Agricultural Genetics, Drought tolerance, Genotype, Plant Breeding, Quantitative trait},
pubstate = {published},
tppubtype = {article}
}
Key messageA dense genome-wide meta-analysis provides new QTLs, reveals
breeding history trends and identifies new candidate genes for yield,
plant height, grain weight, and heading time of spring
barley.AbstractThis study contributes new knowledge on quantitative
trait loci (QTLs) and candidate genes for adaptive traits and yield in
two-rowed spring barley. A meta-analysis of a network of field trials,
varying in latitude and sowing date, with 151 cultivars across several
European countries, increased QTL detection power compared to
single-trial analyses. The traits analysed were heading date (HD), plant
height (PH), thousand-grain weight (TGW), and grain yield (GY). Breaking
down the analysis by the main genotype-by-environment trends revealed
QTLs and candidate genes specific to conditions like sowing date and
latitude. A historical look on the evolution of QTL frequencies revealed
that early selection focused on PH and TGW, likely due to their high
heritability. GY selection occurred later, facilitated by reduced
variance in other traits. The study observed that favourable alleles for
plant height were often fixed before those for grain yield and TGW. Some
regions showed linkage in repulsion, suggesting targets for future
breeding. Several candidate genes were identified, including known genes
and new candidates based on orthology with rice. Remarkably, the
deficiens allele of gene Vrs1 appears associated with higher GY. These
findings provide valuable insights for barley breeders aiming to improve
yield and other agronomic traits. |
Kappen, Jonas; Rashan, Luay; Franke, Katrin; Wessjohann, Ludger A. Profiling and Bioactivity of Polyphenols from the Omani Medicinal Plant Terminalia dhofarica (syn. Anogeissus dhofarica) Artikel In: MOLECULES, Bd. 30, Nr. 4, 2025. @article{WOS:001430386400001,
title = {Profiling and Bioactivity of Polyphenols from the Omani Medicinal Plant Terminalia dhofarica (syn. Anogeissus dhofarica)},
author = {Jonas Kappen and Luay Rashan and Katrin Franke and Ludger A. Wessjohann},
doi = {10.3390/molecules30040952},
year = {2025},
date = {2025-02-01},
urldate = {2025-02-01},
journal = {MOLECULES},
volume = {30},
number = {4},
keywords = {Antibiotic, DiP-Hyperspace, NMR spectroscopy, Phytochemical profiling, Structure elucidation, UHPLC-HRMS},
pubstate = {published},
tppubtype = {article}
}
|
Guo, Wenbin; Schreiber, Miriam; Marosi, Vanda B.; Bagnaresi, Paolo; Jorgensen, Morten Egevang; Braune, Katarzyna B.; Chalmers, Ken; Chapman, Brett; Dang, Viet; Dockter, Christoph; Fiebig, Anne; Fincher, Geoffrey B.; Fricano, Agostino; Fuller, John; Haaning, Allison; Haberer, Georg; Himmelbach, Axel; Jayakodi, Murukarthick; Jia, Yong; Kamal, Nadia; Langridge, Peter; Li, Chengdao; Lu, Qiongxian; Lux, Thomas; Mascher, Martin; Mayer, Klaus F. X.; Mccallum, Nicola; Milne, Linda; Muehlbauer, Gary J.; Nielsen, Martin T. S.; Padmarasu, Sudharsan; Pedas, Pai Rosager; Pillen, Klaus; Pozniak, Curtis; Rasmussen, Magnus W.; Sato, Kazuhiro; Schmutzer, Thomas; Scholz, Uwe; Schueler, Danuta; Simkova, Hana; Skadhauge, Birgitte; Stein, Nils; Thomsen, Nina W.; Voss, Cynthia; Wang, Penghao; Wonneberger, Ronja; Zhang, Xiao-Qi; Zhang, Guoping; Cattivelli, Luigi; Spannagl, Manuel; Bayer, Micha; Simpson, Craig; Zhang, Runxuan; Waugh, Robbie A barley pan-transcriptome reveals layers of genotype-dependent transcriptional complexity Artikel In: NATURE GENETICS, Bd. 57, Nr. 2, 2025, ISSN: 1061-4036. @article{WOS:001411678300001,
title = {A barley pan-transcriptome reveals layers of genotype-dependent transcriptional complexity},
author = {Wenbin Guo and Miriam Schreiber and Vanda B. Marosi and Paolo Bagnaresi and Morten Egevang Jorgensen and Katarzyna B. Braune and Ken Chalmers and Brett Chapman and Viet Dang and Christoph Dockter and Anne Fiebig and Geoffrey B. Fincher and Agostino Fricano and John Fuller and Allison Haaning and Georg Haberer and Axel Himmelbach and Murukarthick Jayakodi and Yong Jia and Nadia Kamal and Peter Langridge and Chengdao Li and Qiongxian Lu and Thomas Lux and Martin Mascher and Klaus F. X. Mayer and Nicola Mccallum and Linda Milne and Gary J. Muehlbauer and Martin T. S. Nielsen and Sudharsan Padmarasu and Pai Rosager Pedas and Klaus Pillen and Curtis Pozniak and Magnus W. Rasmussen and Kazuhiro Sato and Thomas Schmutzer and Uwe Scholz and Danuta Schueler and Hana Simkova and Birgitte Skadhauge and Nils Stein and Nina W. Thomsen and Cynthia Voss and Penghao Wang and Ronja Wonneberger and Xiao-Qi Zhang and Guoping Zhang and Luigi Cattivelli and Manuel Spannagl and Micha Bayer and Craig Simpson and Runxuan Zhang and Robbie Waugh},
doi = {10.1038/s41588-024-02069-y},
issn = {1061-4036},
year = {2025},
date = {2025-02-01},
urldate = {2025-02-01},
journal = {NATURE GENETICS},
volume = {57},
number = {2},
abstract = {A pan-transcriptome describes the transcriptional and
post-transcriptional consequences of genome diversity from multiple
individuals within a species. We developed a barley pan-transcriptome
using 20 inbred genotypes representing domesticated barley diversity by
generating and analyzing short- and long-read RNA-sequencing datasets
from multiple tissues. To overcome single reference bias in transcript
quantification, we constructed genotype-specific reference transcript
datasets (RTDs) and integrated these into a linear pan-genome framework
to create a pan-RTD, allowing transcript categorization as core, shell
or cloud. Focusing on the core (expressed in all genotypes), we observed
significant transcript abundance variation among tissues and between
genotypes driven partly by RNA processing, gene copy number, structural
rearrangements and conservation of promotor motifs. Network analyses
revealed conserved co-expression module::tissue correlations and
frequent functional diversification. To complement the
pan-transcriptome, we constructed a comprehensive cultivar (cv.) Morex
gene-expression atlas and illustrate how these combined datasets can be
used to guide biological inquiry.},
keywords = {Gene expression, Pan-genome, Pan-transcriptome, Plant genetics, RNA sequencing},
pubstate = {published},
tppubtype = {article}
}
A pan-transcriptome describes the transcriptional and
post-transcriptional consequences of genome diversity from multiple
individuals within a species. We developed a barley pan-transcriptome
using 20 inbred genotypes representing domesticated barley diversity by
generating and analyzing short- and long-read RNA-sequencing datasets
from multiple tissues. To overcome single reference bias in transcript
quantification, we constructed genotype-specific reference transcript
datasets (RTDs) and integrated these into a linear pan-genome framework
to create a pan-RTD, allowing transcript categorization as core, shell
or cloud. Focusing on the core (expressed in all genotypes), we observed
significant transcript abundance variation among tissues and between
genotypes driven partly by RNA processing, gene copy number, structural
rearrangements and conservation of promotor motifs. Network analyses
revealed conserved co-expression module::tissue correlations and
frequent functional diversification. To complement the
pan-transcriptome, we constructed a comprehensive cultivar (cv.) Morex
gene-expression atlas and illustrate how these combined datasets can be
used to guide biological inquiry. |
Jayakodi, Murukarthick; Lu, Qiongxian; Pidon, Helene; Rabanus-Wallace, M. Timothy; Bayer, Micha; Lux, Thomas; Guo, Yu; Jaegle, Benjamin; Badea, Ana; Bekele, Wubishet; Brar, Gurcharn S.; Braune, Katarzyna; Bunk, Boyke; Chalmers, Kenneth J.; Chapman, Brett; Jorgensen, Morten Egevang; Feng, Jia-Wu; Feser, Manuel; Fiebig, Anne; Gundlach, Heidrun; Guo, Wenbin; Haberer, Georg; Hansson, Mats; Himmelbach, Axel; Hoffie, Iris; Hoffie, Robert E.; Hu, Haifei; Isobe, Sachiko; Koenig, Patrick; Kale, Sandip M.; Kamal, Nadia; Keeble-Gagnere, Gabriel; Keller, Beat; Knauft, Manuela; Koppolu, Ravi; Krattinger, Simon G.; Kumlehn, Jochen; Langridge, Peter; Li, Chengdao; Marone, Marina P.; Maurer, Andreas; Mayer, Klaus F. X.; Melzer, Michael; Muehlbauer, Gary J.; Murozuka, Emiko; Padmarasu, Sudharsan; Perovic, Dragan; Pillen, Klaus; Pin, Pierre A.; Pozniak, Curtis J.; Ramsay, Luke; Pedas, Pai Rosager; Rutten, Twan; Sakuma, Shun; Sato, Kazuhiro; Schueler, Danuta; Schmutzer, Thomas; Scholz, Uwe; Schreiber, Miriam; Shirasawa, Kenta; Simpson, Craig; Skadhauge, Birgitte; Spannagl, Manuel; Steffenson, Brian J.; Thomsen, Hanne C.; Tibbits, Josquin F.; Nielsen, Martin Toft Simmelsgaard; Trautewig, Corinna; Vequaud, Dominique; Voss, Cynthia; Wang, Penghao; Waugh, Robbie; Westcott, Sharon; Rasmussen, Magnus Wohlfahrt; Zhang, Runxuan; Zhang, Xiao-Qi; Wicker, Thomas; Dockter, Christoph; Mascher, Martin; Stein, Nils Structural variation in the pangenome of wild and domesticated barley Artikel In: NATURE, Bd. 636, Nr. 8043, 2024, ISSN: 0028-0836. @article{WOS:001353822800001,
title = {Structural variation in the pangenome of wild and domesticated barley},
author = {Murukarthick Jayakodi and Qiongxian Lu and Helene Pidon and M. Timothy Rabanus-Wallace and Micha Bayer and Thomas Lux and Yu Guo and Benjamin Jaegle and Ana Badea and Wubishet Bekele and Gurcharn S. Brar and Katarzyna Braune and Boyke Bunk and Kenneth J. Chalmers and Brett Chapman and Morten Egevang Jorgensen and Jia-Wu Feng and Manuel Feser and Anne Fiebig and Heidrun Gundlach and Wenbin Guo and Georg Haberer and Mats Hansson and Axel Himmelbach and Iris Hoffie and Robert E. Hoffie and Haifei Hu and Sachiko Isobe and Patrick Koenig and Sandip M. Kale and Nadia Kamal and Gabriel Keeble-Gagnere and Beat Keller and Manuela Knauft and Ravi Koppolu and Simon G. Krattinger and Jochen Kumlehn and Peter Langridge and Chengdao Li and Marina P. Marone and Andreas Maurer and Klaus F. X. Mayer and Michael Melzer and Gary J. Muehlbauer and Emiko Murozuka and Sudharsan Padmarasu and Dragan Perovic and Klaus Pillen and Pierre A. Pin and Curtis J. Pozniak and Luke Ramsay and Pai Rosager Pedas and Twan Rutten and Shun Sakuma and Kazuhiro Sato and Danuta Schueler and Thomas Schmutzer and Uwe Scholz and Miriam Schreiber and Kenta Shirasawa and Craig Simpson and Birgitte Skadhauge and Manuel Spannagl and Brian J. Steffenson and Hanne C. Thomsen and Josquin F. Tibbits and Martin Toft Simmelsgaard Nielsen and Corinna Trautewig and Dominique Vequaud and Cynthia Voss and Penghao Wang and Robbie Waugh and Sharon Westcott and Magnus Wohlfahrt Rasmussen and Runxuan Zhang and Xiao-Qi Zhang and Thomas Wicker and Christoph Dockter and Martin Mascher and Nils Stein},
doi = {10.1038/s41586-024-08187-1},
issn = {0028-0836},
year = {2024},
date = {2024-12-01},
urldate = {2024-12-01},
journal = {NATURE},
volume = {636},
number = {8043},
abstract = {Pangenomes are collections of annotated genome sequences of multiple
individuals of a species1. The structural variants uncovered by these
datasets are a major asset to genetic analysis in crop plants2. Here we
report a pangenome of barley comprising long-read sequence assemblies of
76 wild and domesticated genomes and short-read sequence data of 1,315
genotypes. An expanded catalogue of sequence variation in the crop
includes structurally complex loci that are rich in gene copy number
variation. To demonstrate the utility of the pangenome, we focus on four
loci involved in disease resistance, plant architecture, nutrient
release and trichome development. Novel allelic variation at a powdery
mildew resistance locus and population-specific copy number gains in a
regulator of vegetative branching were found. Expansion of a family of
starch-cleaving enzymes in elite malting barleys was linked to shifts in
enzymatic activity in micro-malting trials. Deletion of an enhancer
motif is likely to change the developmental trajectory of the hairy
appendages on barley grains. Our findings indicate that allelic
diversity at structurally complex loci may have helped crop plants to
adapt to new selective regimes in agricultural ecosystems.},
keywords = {Agricultural Genetics, Genomics, Plant Breeding, Plant genetics},
pubstate = {published},
tppubtype = {article}
}
Pangenomes are collections of annotated genome sequences of multiple
individuals of a species1. The structural variants uncovered by these
datasets are a major asset to genetic analysis in crop plants2. Here we
report a pangenome of barley comprising long-read sequence assemblies of
76 wild and domesticated genomes and short-read sequence data of 1,315
genotypes. An expanded catalogue of sequence variation in the crop
includes structurally complex loci that are rich in gene copy number
variation. To demonstrate the utility of the pangenome, we focus on four
loci involved in disease resistance, plant architecture, nutrient
release and trichome development. Novel allelic variation at a powdery
mildew resistance locus and population-specific copy number gains in a
regulator of vegetative branching were found. Expansion of a family of
starch-cleaving enzymes in elite malting barleys was linked to shifts in
enzymatic activity in micro-malting trials. Deletion of an enhancer
motif is likely to change the developmental trajectory of the hairy
appendages on barley grains. Our findings indicate that allelic
diversity at structurally complex loci may have helped crop plants to
adapt to new selective regimes in agricultural ecosystems. |
Plutenko, Iaroslav; Radchuk, Volodymyr; Mayer, Simon; Keil, Peter; Ortleb, Stefan; Wagner, Steffen; Lehmann, Volker; Rolletschek, Hardy; Borisjuk, Ljudmilla MRI-Seed-Wizard: combining deep learning algorithms with magnetic resonance imaging enables advanced seed phenotyping Artikel In: JOURNAL OF EXPERIMENTAL BOTANY, Bd. 76, Nr. 2, S. 393-410, 2024, ISSN: 0022-0957. @article{WOS:001337849500001,
title = {MRI-Seed-Wizard: combining deep learning algorithms with magnetic resonance imaging enables advanced seed phenotyping},
author = {Iaroslav Plutenko and Volodymyr Radchuk and Simon Mayer and Peter Keil and Stefan Ortleb and Steffen Wagner and Volker Lehmann and Hardy Rolletschek and Ljudmilla Borisjuk},
doi = {10.1093/jxb/erae408},
issn = {0022-0957},
year = {2024},
date = {2024-10-01},
urldate = {2024-10-01},
journal = {JOURNAL OF EXPERIMENTAL BOTANY},
volume = {76},
number = {2},
pages = {393-410},
keywords = {Automatic segmentation, Deep learning, DiP-Magdi, Grain phenotyping, Magnetic resonance imaging, Morphometry, Wheat},
pubstate = {published},
tppubtype = {article}
}
|
Rossi, Nicola; Powell, Wayne; Mackay, Ian J.; Hickey, Lee; Maurer, Andreas; Pillen, Klaus; Halliday, Karen; Sharma, Rajiv Investigating the genetic control of plant development in spring barley under speed breeding conditions Artikel In: THEORETICAL AND APPLIED GENETICS, Bd. 137, Nr. 5, 2024, ISSN: 0040-5752. @article{WOS:001220771900001,
title = {Investigating the genetic control of plant development in spring barley under speed breeding conditions},
author = {Nicola Rossi and Wayne Powell and Ian J. Mackay and Lee Hickey and Andreas Maurer and Klaus Pillen and Karen Halliday and Rajiv Sharma},
doi = {10.1007/s00122-024-04618-9},
issn = {0040-5752},
year = {2024},
date = {2024-05-01},
urldate = {2024-05-01},
journal = {THEORETICAL AND APPLIED GENETICS},
volume = {137},
number = {5},
abstract = {Key message This study found that the genes, PPD-H1 and ELF3, control
the acceleration of plant development under speed breeding, with
important implications for optimizing the delivery of climate-resilient
crops.Abstract Speed breeding is a tool to accelerate breeding and
research programmes. Despite its success and growing popularity with
breeders, the genetic basis of plant development under speed breeding
remains unknown. This study explored the developmental advancements of
barley genotypes under different photoperiod regimes. A subset of the
HEB-25 Nested Association Mapping population was evaluated for days to
heading and maturity under two contrasting photoperiod conditions: (1)
Speed breeding (SB) consisting of 22 h of light and 2 h of darkness, and
(2) normal breeding (NB) consisting of 16 h of light and 8 h of
darkness. GWAS revealed that developmental responses under both
conditions were largely controlled by two loci: PPDH-1 and ELF3. Allelic
variants at these genes determine whether plants display early flowering
and maturity under both conditions. At key QTL regions, domesticated
alleles were associated with late flowering and maturity in NB and early
flowering and maturity in SB, whereas wild alleles were associated with
early flowering under both conditions. We hypothesize that this is
related to the dark-dependent repression of PPD-H1 by ELF3 which might
be more prominent in NB conditions. Furthermore, by comparing
development under two photoperiod regimes, we derived an estimate of
plasticity for the two traits. Interestingly, plasticity in development
was largely attributed to allelic variation at ELF3. Our results have
important implications for our understanding and optimization of speed
breeding protocols particularly for introgression breeding and the
design of breeding programmes to support the delivery of
climate-resilient crops.},
keywords = {Cereal Crops, Developmental Genetics, Plant Breeding, Plant genetics, Quantitative trait},
pubstate = {published},
tppubtype = {article}
}
Key message This study found that the genes, PPD-H1 and ELF3, control
the acceleration of plant development under speed breeding, with
important implications for optimizing the delivery of climate-resilient
crops.Abstract Speed breeding is a tool to accelerate breeding and
research programmes. Despite its success and growing popularity with
breeders, the genetic basis of plant development under speed breeding
remains unknown. This study explored the developmental advancements of
barley genotypes under different photoperiod regimes. A subset of the
HEB-25 Nested Association Mapping population was evaluated for days to
heading and maturity under two contrasting photoperiod conditions: (1)
Speed breeding (SB) consisting of 22 h of light and 2 h of darkness, and
(2) normal breeding (NB) consisting of 16 h of light and 8 h of
darkness. GWAS revealed that developmental responses under both
conditions were largely controlled by two loci: PPDH-1 and ELF3. Allelic
variants at these genes determine whether plants display early flowering
and maturity under both conditions. At key QTL regions, domesticated
alleles were associated with late flowering and maturity in NB and early
flowering and maturity in SB, whereas wild alleles were associated with
early flowering under both conditions. We hypothesize that this is
related to the dark-dependent repression of PPD-H1 by ELF3 which might
be more prominent in NB conditions. Furthermore, by comparing
development under two photoperiod regimes, we derived an estimate of
plasticity for the two traits. Interestingly, plasticity in development
was largely attributed to allelic variation at ELF3. Our results have
important implications for our understanding and optimization of speed
breeding protocols particularly for introgression breeding and the
design of breeding programmes to support the delivery of
climate-resilient crops. |
Huang, Yongyu; Maurer, Andreas; Giehl, Ricardo F. H.; Zhao, Shuangshuang; Golan, Guy; Thirulogachandar, Venkatasubbu; Li, Guoliang; Zhao, Yusheng; Trautewig, Corinna; Himmelbach, Axel; Boerner, Andreas; Jayakodi, Murukarthick; Stein, Nils; Mascher, Martin; Pillen, Klaus; Schnurbusch, Thorsten Dynamic Phytomeric Growth Contributes to Local Adaptation in Barley Artikel In: MOLECULAR BIOLOGY AND EVOLUTION, Bd. 41, Nr. 2, 2024, ISSN: 0737-4038. @article{WOS:001155349700001,
title = {Dynamic Phytomeric Growth Contributes to Local Adaptation in Barley},
author = {Yongyu Huang and Andreas Maurer and Ricardo F. H. Giehl and Shuangshuang Zhao and Guy Golan and Venkatasubbu Thirulogachandar and Guoliang Li and Yusheng Zhao and Corinna Trautewig and Axel Himmelbach and Andreas Boerner and Murukarthick Jayakodi and Nils Stein and Martin Mascher and Klaus Pillen and Thorsten Schnurbusch},
doi = {10.1093/molbev/msae011},
issn = {0737-4038},
year = {2024},
date = {2024-02-01},
urldate = {2024-02-01},
journal = {MOLECULAR BIOLOGY AND EVOLUTION},
volume = {41},
number = {2},
abstract = {Vascular plants have segmented body axes with iterative nodes and
internodes. Appropriate node initiation and internode elongation are
fundamental to plant fitness and crop yield; however, how these events
are spatiotemporally coordinated remains elusive. We show that in barley
(Hordeum vulgare L.), selections during domestication have extended the
apical meristematic phase to promote node initiation, but constrained
subsequent internode elongation. In both vegetative and reproductive
phases, internode elongation displays a dynamic proximal-distal
gradient, and among subpopulations of domesticated barleys worldwide,
node initiation and proximal internode elongation are associated with
latitudinal and longitudinal gradients, respectively. Genetic and
functional analyses suggest that, in addition to their converging roles
in node initiation, flowering-time genes have been repurposed to specify
the timing and duration of internode elongation. Our study provides an
integrated view of barley node initiation and internode elongation and
suggests that plant architecture should be recognized as a collection of
dynamic phytomeric units in the context of crop adaptive evolution.},
keywords = {Adaptation, Elongation, Flowering-time genes, Initiation phytomers},
pubstate = {published},
tppubtype = {article}
}
Vascular plants have segmented body axes with iterative nodes and
internodes. Appropriate node initiation and internode elongation are
fundamental to plant fitness and crop yield; however, how these events
are spatiotemporally coordinated remains elusive. We show that in barley
(Hordeum vulgare L.), selections during domestication have extended the
apical meristematic phase to promote node initiation, but constrained
subsequent internode elongation. In both vegetative and reproductive
phases, internode elongation displays a dynamic proximal-distal
gradient, and among subpopulations of domesticated barleys worldwide,
node initiation and proximal internode elongation are associated with
latitudinal and longitudinal gradients, respectively. Genetic and
functional analyses suggest that, in addition to their converging roles
in node initiation, flowering-time genes have been repurposed to specify
the timing and duration of internode elongation. Our study provides an
integrated view of barley node initiation and internode elongation and
suggests that plant architecture should be recognized as a collection of
dynamic phytomeric units in the context of crop adaptive evolution. |