About
Plant epigenetics is a fascinating research field aiming at investigating all kinds of modifications of chromatin and DNA not related to sequence variation. The capacity of the hereditary material to change its chemical and spatial structure in response to environmental changes is an extraordinary means of all living organisms to adapt to climate change. This capability becomes highly advantageous when these changes can be hereditary transmitted. This phenomenon is known as “plant stress memory” and consists in the enhancement of their responses to abiotic and biotic stresses occurring in a consequent way. The expression “the chromatin will never forget” as indicated in a recent Nature Plants article (6: 1396–1397; 2020) means that the hereditary material has various and still unknown mechanisms of “chemical flexibility” to memorize previous environmental circumstances and react in a prompt way when they occur again. Although plant epigenetics involves many intriguing scientific questions, this field is still one of the under-investigated aspects of genetics due to the complexity of molecular mechanisms that require diverse and well-integrated approaches and methodologies.
This training school will provide an overview of the principal methodologies and approaches used to investigate all main categories of epigenetic mechanisms: 1) chromatin restructuring and histone posttranslational modifications (PTMs), 2) DNA methylation changes, 3) non-coding RNAs (i.e. RNA-directed DNA methylation). International teachers will be invited to provide frontal and practical lessons for the explanation of basic concepts, transfer this knowledge to the breeding sector and provide tools for hands-on data analysis. These lessons will deal with any kind of methodological approaches (targeted, “untargeted”, multi-omics, eventually integrated with genetic, transcript, protein, and metabolites analysis).
The training school will last 3 half-days with 3-4 oral presentations during the morning of each day. In the first part, lessons will deal with basic aspects for the understanding of the molecular epigenetic mechanisms:
- Chromatin modifications, reshuffling and restructuring
- DNA methylations
- Non-coding RNAs
The second part will deal with applied subjects, unresolved questions and frontiers such as the role of these mechanisms in plant stress responses, plant adaptation to climate change and crop breeding. There will be four presentations dealing with:
- Plant adaptation mechanisms to climate change
- Transgenerational memory in plant stress biology
- Transfer of epigenetic knowledge into crop molecular breeding
- New frontiers in plant/crop epigenetics
The third part will deal with the description and explanation of the most updated methodology usable in lab and in-silico analysis for plant epigenetics/epigenomics:
- DNA methylation analysis (MSAP, bisulfite conversion, specific and genome wide)
- In silico bioinformatic pipelines for analysis of DNA methylation, chromatin and RNA, gene-ontologies and pathway analysis
Registration deadline: June 13th, 2021
This training school will provide an overview of the principal methodologies and approaches used to investigate all main categories of epigenetic mechanisms: 1) chromatin restructuring and histone posttranslational modifications (PTMs), 2) DNA methylation changes, 3) non-coding RNAs (i.e. RNA-directed DNA methylation). International teachers will be invited to provide frontal and practical lessons for the explanation of basic concepts, transfer this knowledge to the breeding sector and provide tools for hands-on data analysis. These lessons will deal with any kind of methodological approaches (targeted, “untargeted”, multi-omics, eventually integrated with genetic, transcript, protein, and metabolites analysis).
The training school will last 3 half-days with 3-4 oral presentations during the morning of each day. In the first part, lessons will deal with basic aspects for the understanding of the molecular epigenetic mechanisms:
- Chromatin modifications, reshuffling and restructuring
- DNA methylations
- Non-coding RNAs
The second part will deal with applied subjects, unresolved questions and frontiers such as the role of these mechanisms in plant stress responses, plant adaptation to climate change and crop breeding. There will be four presentations dealing with:
- Plant adaptation mechanisms to climate change
- Transgenerational memory in plant stress biology
- Transfer of epigenetic knowledge into crop molecular breeding
- New frontiers in plant/crop epigenetics
The third part will deal with the description and explanation of the most updated methodology usable in lab and in-silico analysis for plant epigenetics/epigenomics:
- DNA methylation analysis (MSAP, bisulfite conversion, specific and genome wide)
- In silico bioinformatic pipelines for analysis of DNA methylation, chromatin and RNA, gene-ontologies and pathway analysis
Registration deadline: June 13th, 2021
