The 33rd International Conference on Arabidopsis Research (ICAR2023)

Sessions

Concurrent » Concurrent 13-18

Concurrent

[Concurrent 13] Integration of Arabidopsis and crop research in plant biotic interactions

This session will present and discuss comparative and integrative studies on Arabidopsis and crop plants in different areas of plant biotic interactions. We hope this helps to stimulate a new way of thinking, elucidate new molecular principles and develop solutions for SDGs, in the research field and beyond.

Wed. Jun 7, 2023 9:00 AM - 10:30 AM Makuhari Messe 2F(Room 1)

Chair:Yusuke Saijo(Nara Institute of Science and Technology), Kenichi Tsuda(Huazhong Agricultural University)

Opening Remarks （9:00 AM - 9:01 AM）

9:01 AM - 9:16 AM

[Concurrent_13-01] Mitigation of plant growth-defense trade-off through damage-associated Pep peptides and receptors under phosphate deficiency

[on-site]

Natsuki Tsuchida1, Masako Fuji1, Shota Kido1, Masahiro Nagayasu1, Tae-Hong Lee1, Taiga Ishihara1, Kentaro Okada1, Taishi Hirase1, Asahi Adachi1, Takumi Murakami2, Masanao Sato3, Miki Fujita4, Yuri Tajima1, Kei Hiruma1, Shigetaka Yasuda1, *Yusuke Saijo1 (1. Nara Institute of Science and Technology, Japan, 2. National Institute of Genetics, Japan, 3. Hokkaido University, Japan, 4. RIKEN CSRS, Japan)

9:33 AM - 9:47 AM

[Concurrent_13-03] RCR1, a pericycle-expressed ion channel, safe-guards the stele and confers broadspectrum
resistance to clubroot

[on-site]

*Wei Wang1, Li Qin1, Wenjing Zhang1, Linhui Tang1, Xiaojing Dong1, Pei Miao1, Meng Shen1, Huilong Du1, Ke Wang1, Xiaoyun Zhang1, Min Su1, Hongwei Lu1, Chang Li1, Hangyuan Cheng1, Qiang Gao1, Xiaojuan Zhang1, Chengzhi Liang1, Jian-min Zhou1, Yu-hang Chen1 (1. Institute of Genetics and Developmental Biology, Chinese Academy of Sciences)

10:14 AM - 10:29 AM

[Concurrent_13-06] Plant immunity and microbiota tame potentially harmful commensal bacteria

[on-site]

Miaomiao Ding1, Frederickson Entila2, Qingyun Zhang1, *Kenichi Tsuda1,2 (1. State Key Laboratory of Agricultural Microbiology, Hubei Hongshan Laboratory, Hubei Key Lab of Plant Pathology, College of Plant Science and Technology, Huazhong Agricultural University, China, 2. Department of Plant Microbe Interactions, Max Planck Institute for Plant Breeding Research, Germany)

Closing Remarks （10:29 AM - 10:30 AM）

Concurrent

[Concurrent 14] Stress-induced signalling peptides

The workshop focuses on plant peptides and receptors, other components of signalling pathways and downstream signalling events in plant development, adaptation, and in particular plant response to the environment.

Wed. Jun 7, 2023 9:00 AM - 10:30 AM Makuhari Messe 2F(Room 2)

Chair:Nijat Imin(Western Sydney University), Cyril Zipfel(University of Zurich)

9:17 AM - 9:26 AM

[Concurrent_14-02] 【Short Talk】Wound induced small-peptide mediated signalling cascade regulated by a receptor like kinase- RLK1 dictates growth vs defense decision in rice

[on-site]

*HARSHITH CHITHAVALLI YOGESH GOWDA1, Avik Kumar Pal1, Ashwin Nair1,2, Monoswi Chakraborty3, Steffi Raju1,2, Shivaprasad P V1 (1. National Centre For Biological Sciences, TIFR, India, 560 065, 2. SASTRA University, Thirumalaisamudram, Thanjavur 613401, India., 3. Institute of Bioinformatics and Applied Biotechnology, Electronics City, Bangalore, India, 560 100)

9:44 AM - 10:00 AM

[Concurrent_14-04] Coordination of cell surface immunity and N limitation by CEP-mediated signalling

[on-site]

Jakub Rzemieniewski1, Henriette Leicher1, Hyun Kyung Lee2, Caroline Broyart2, Sharan Nayem4, Christian Wiese1, Julian Maroschek1, Zeynep Camgöz1, Vilde Olsson Lalun5, Michael Anthony Djordjevic3, A. Corina Vlot4, Ralph Hückelhoven1, Julia Santiago2, *Martin Stegmann1 (1. Phytopathology, TUM School of Life Sciences, Technical University Munich, Germany, 2. University of Lausanne, Switzerland, 3. Australian National University, Canberra, Australia, 4. Helmholtz Zentrum Munich, Germany, 5. University of Oslo, Norway)

10:11 AM - 10:20 AM

[Concurrent_14-06] 【Short Talk】An Evolutionarily Conserved Long-distance Migrating Peptide Regulates Lignin Biosynthesis Pathway and Plant Immunity

[on-site]

Chang-Hung Chen1,2, Pin-Chien Liou1,2, Kuan-Hao Huang1, Ying-Chung Jimmy Lin2, *Ying-Lan Chen1 (1. Department of Biotechnology and Bioindustry Sciences, College of Bioscience and Biotechnology, National Cheng Kung University, Tainan, Taiwan, 2. Department of Life Sciences and Institute of Plant Biology, College of Life Science, National Taiwan University, Taipei, Taiwan)

10:21 AM - 10:30 AM

[Concurrent_14-07] 【Short Talk】The phytocytokine AtCAPE9 and its receptor AtCAPER1 functions on plant systemic stomatal immunity

[on-site]

*Chi-Hsin Chang1,2,3, Kai-Tan Cheng1, Fan-Wei Lin1, Yet-Ran Chen1 (1. Agricultural Biotechnology Research Center, Academia Sinica, Taiwan, 2. Molecular and Biological Agricultural Sciences, Taiwan International Graduate Program, Academia Sinica, Taiwan, 3. Graduate Institute of Biotechnology, National Chung Hsing University, Taiwan)

Concurrent

[Concurrent 15] Arabidopsis relatives from laboratories to natural fields

The phenotype of wild-type and mutants in natural fields is often distinct from that in regulated laboratory conditions. Recently, Arabidopsis and its relatives are emerging as model systems to understand gene function in naturally fluctuating environments, which is coined in natura. The workshop will welcome researchers from diverse disciplines including long-term regular monitoring of gene expression, epigenome and phenome in natura, predicting plant responses to global climate changes, ecological networks of diverse herbivores and pathogens, laboratory experiments capturing natural complexity such as the food web.

Wed. Jun 7, 2023 9:00 AM - 10:30 AM Makuhari Messe 2F(Room 3)

Chair:Kentaro K. Shimizu(University of Zurich), Hiroshi Kudoh(Kyoto University)

This session is sponsored by Center for Ecological Research, Kyoto University and Kihara Institute for Biological Research, Yokohama City University.

Concurrent 15　　Concurrent 10

Opening Remarks （9:00 AM - 9:03 AM）

10:15 AM - 10:26 AM

[Concurrent_15-05] 【Short Talk】Time-series field phenotyping system PlantServation using machine learning revealed seasonal pigment fluctuation trends in diploid and polyploid Arabidopsis

[on-site]

*Toshiaki Tameshige1,2, Reiko Akiyama3, Takao Goto4, Jiro Sugisaka5,1, Ken Kuroki6, Jianqiang Sun7, Junichi Akita8, Masaomi Hatakeyama3,9, Hiroshi Kudoh5, Tanaka Kenta10, Aya Tonouchi4, Yuki Shimahara4, Jun Sese11,12,13, Natsumaro Kutsuna4, Rie Shimizu-Inatsugi3, Kentaro K Shimizu1,3 (1. Yokohama City University, Japan, 2. Nara Institute of Science and Technology, Japan, 3. University of Zurich, Switzerland, 4. LPixel Inc., Japan, 5. Kyoto University, Japan, 6. The University of Tokyo, Japan, 7. NARO, Japan, 8. Kanazawa University, Japan, 9. Functional Genomics Center Zurich, Switzerland , 10. University of Tsukuba, Japan, 11. AIST, Japan , 12. Humanome Lab, Inc., Japan, 13. AIST-Tokyo Tech RWBC-OIL, Japan)

Closing Remarks （10:26 AM - 10:30 AM）

Concurrent

[Concurrent 16] Plant epigenetics and chromatin dynamics

Chromatin modifications have emerged as an important regulatory mechanism for versatile biological processes. Although the DNA in each nucleus of an individual is essentially identical, the manner in which it is interpreted by the cell is dependent on its spatial and environmental context. Research incorporating innovative methods to unravel these mechanisms as well as those that incorporate the study of histone and DNA modifications, transcription factor dynamics, small RNAs, and chromatin structure will be featured within this session.

Wed. Jun 7, 2023 9:00 AM - 10:30 AM Makuhari Messe 2F(Room 4)

Chair:Robert Schmitz(University of Georgia), Xuehua Zhong(Washington University, St. Louis)

Opening Remarks （9:00 AM - 9:01 AM）

9:46 AM - 10:00 AM

[Concurrent_16-04] An evolutionary epigenetic clock in plants

[on-site]

Nan Yao2, Zhilin Zhang1, Lei Yu 3, Rashmi Hazarika1, Chengyou Yu1, Hosung Jang 2, Lisa Smith4, Jurriaan Ton4, Liang Liu5, Jay Stachowicz 6, Thorsten Reusch3, Robert Schmitz2, *Frank Johannes1 (1. Plant Epigenomics, Technical University of Munich, Freising, Germany, 2. Department of Genetics, University of Georgia, Athens, USA, 3. Marine Evolutionary Ecology, GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany, 4. School of Biosciences, University of Sheffield, UK, 5. Department of Statistics, University of Georgia, Athens, USA, 6. Department of Evolution and Ecology, University of California, Davis, USA)

Concurrent

[Concurrent 17] Hidden messages of RNAs for environmental responses

How do the regulatory networks between environmental factors and RNA molecules trigger plant physiological and stress responses? This concurrent session will feature the recent advances in RNA sequences- and structure-based strategies for regulating gene expression. How plant mRNAs produce novel proteins, how non-coding RNAs and RNA-binding proteins regulate RNA fates, and how RNA functionalities are diversified both at genome-wide and single-molecule levels will be discussed.

Wed. Jun 7, 2023 9:00 AM - 10:30 AM Makuhari Messe 3F(Room 5)

Chair:Ming-Jung Liu(Academia Sinica, Taiwan), Misato Ohtani(University of Tokyo, Japan)

This session is sponsored by Plant Molecular Biology (Springer).

Concurrent 17

Opening Remarks （9:00 AM - 9:02 AM）

9:02 AM - 9:15 AM

[Concurrent_17-01] Long non coding RNAs modulate the transcriptome by modifying alternative splicing regulations in Arabidopsis

[online]

*Martin Crespi1, Michel Heidecker1, Aurelie Christ1, Richard Rigo1, Thomas Blein1, Moussa Benhamed1, Celine Charon1, Federico Ariel2, Jeremie Bazin1 (1. Institute of Plant Sciences Paris Saclay IPS2, CNRS, INRA, Universities Paris-Saclay, Evry and Paris- Cité, 91192 GIf sur Yvette, France, 2. Instituto de Agrobiotecnología del Litoral, CONICET, FBCB, Universidad Nacional del Litoral, Santa Fe, Argentina)

Closing Remarks （10:27 AM - 10:30 AM）

Concurrent

[Concurrent 18] Making contacts: Membrane contact sites between plant organelles

Membrane contact sites (MCSs) are defined as areas of close apposition and tethering between the membranes of two organelles but crucially, the membranes do not fuse. These sites function as specific microdomains for the bi-directional exchange of molecular cargo and are linked to the propagation of intracellular signals enabling a coordinated cellular response to internal and external cues. This session will bring together plant cell biologists researching the molecular mechanisms of MCS tethers using new experimental tools and imaging techniques, with plant physiologists and pathologists interested in the wider role of MCSs in developmental and stress signalling.

Wed. Jun 7, 2023 9:00 AM - 10:30 AM Makuhari Messe 3F(Room 6)

Chair:Joe McKenna(University of Warwick), Emily Breeze(University of Warwick)

Opening Remarks （9:00 AM - 9:02 AM）

Closing Remarks （10:29 AM - 10:30 AM）

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