User profiles for Colette L. Picard
 | Colette L PicardPostdoc, UCLA Verified email at ucla.edu Cited by 940 |
[HTML][HTML] RNA-directed DNA methylation
RM Erdmann, CL Picard - PLoS genetics, 2020 - journals.plos.org
RNA-directed DNA methylation (RdDM) is a biological process in which non-coding RNA
molecules direct the addition of DNA methylation to specific DNA sequences. The RdDM …
molecules direct the addition of DNA methylation to specific DNA sequences. The RdDM …
Natural epigenetic polymorphisms lead to intraspecific variation in Arabidopsis gene imprinting
D Pignatta, RM Erdmann, E Scheer, CL Picard… - Elife, 2014 - elifesciences.org
10.7554/eLife.03198.001 Imprinted gene expression occurs during seed development in
plants and is associated with differential DNA methylation of parental alleles, particularly at …
plants and is associated with differential DNA methylation of parental alleles, particularly at …
Transcriptional and imprinting complexity in Arabidopsis seeds at single-nucleus resolution
Seeds are a key life cycle stage for many plants. Seeds are also the basis of agriculture and
the primary source of calories consumed by humans 1 . Here, we employ single-nucleus …
the primary source of calories consumed by humans 1 . Here, we employ single-nucleus …
Conserved imprinting associated with unique epigenetic signatures in the Arabidopsis genus
In plants, imprinted gene expression occurs in endosperm seed tissue and is sometimes
associated with differential DNA methylation between maternal and paternal alleles 1. …
associated with differential DNA methylation between maternal and paternal alleles 1. …
[HTML][HTML] The histone variant H2A. W and linker histone H1 co-regulate heterochromatin accessibility and DNA methylation
P Bourguet, CL Picard, R Yelagandula… - Nature …, 2021 - nature.com
In flowering plants, heterochromatin is demarcated by the histone variant H2A.W, elevated
levels of the linker histone H1, and specific epigenetic modifications, such as high levels of …
levels of the linker histone H1, and specific epigenetic modifications, such as high levels of …
[PDF][PDF] Single-nucleus RNA-seq reveals that MBD5, MBD6, and SILENZIO maintain silencing in the vegetative cell of developing pollen
Silencing of transposable elements (TEs) drives the evolution of numerous redundant
mechanisms of transcriptional regulation. Arabidopsis MBD5, MBD6, and SILENZIO act as TE …
mechanisms of transcriptional regulation. Arabidopsis MBD5, MBD6, and SILENZIO act as TE …
CRISPR-based targeting of DNA methylation in Arabidopsis thaliana by a bacterial CG-specific DNA methyltransferase
CRISPR-based targeted modification of epigenetic marks such as DNA cytosine methylation
is an important strategy to regulate the expression of genes and their associated …
is an important strategy to regulate the expression of genes and their associated …
[HTML][HTML] A viral guide RNA delivery system for CRISPR-based transcriptional activation and heritable targeted DNA demethylation in Arabidopsis thaliana
Plant RNA viruses are used as delivery vectors for their high level of accumulation and
efficient spread during virus multiplication and movement. Utilizing this concept, several viral-…
efficient spread during virus multiplication and movement. Utilizing this concept, several viral-…
The role of ATXR6 expression in modulating genome stability and transposable element repression in Arabidopsis
ARABIDOPSIS TRITHORAX-RELATED PROTEIN 5 (ATXR5) AND ATXR6 are required for
the deposition of H3K27me1 and for maintaining genomic stability in Arabidopsis. Reduction …
the deposition of H3K27me1 and for maintaining genomic stability in Arabidopsis. Reduction …
[HTML][HTML] Proximal methylation features associated with nonrandom changes in gene body methylation
Background Gene body methylation at CG dinucleotides is a widely conserved feature of
methylated genomes but remains poorly understood. The Arabidopsis thaliana strain Cvi has …
methylated genomes but remains poorly understood. The Arabidopsis thaliana strain Cvi has …