Low-input chromatin profiling in Arabidopsis endosperm using CUT&RUN
نویسندگان
چکیده
منابع مشابه
Embryo and endosperm inherit distinct chromatin and transcriptional states from the female gametes in Arabidopsis.
Whether deposited maternal products are important during early seed development in flowering plants remains controversial. Here, we show that RNA interference-mediated downregulation of transcription is deleterious to endosperm development but does not block zygotic divisions. Furthermore, we show that RNA POLYMERASE II is less active in the embryo than in the endosperm. This dimorphic pattern ...
متن کاملThe triploid endosperm genome of Arabidopsis adopts a peculiar, parental-dosage-dependent chromatin organization.
The endosperm is a seed tissue unique to flowering plants. Due to its central role in nourishing and protecting the embryo, endosperm development is subject to parental conflicts and adaptive processes, which led to the evolution of parent-of-origin-dependent gene regulation. The role of higher-order chromatin organization in regulating the endosperm genome was long ignored due to technical hin...
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ژورنال
عنوان ژورنال: Plant Reproduction
سال: 2019
ISSN: 2194-7953,2194-7961
DOI: 10.1007/s00497-018-00358-1