Heterochromatin protein 1a functions for piRNA biogenesis predominantly from pericentric and telomeric regions in Drosophila
Heterochromatin protein 1a (HP1a) is thought to function downstream of transposon repression in the Drosophila female germline. Here the authors show that HP1a also functions upstream of piRNA processing by repressing splicing of piRNA precursors, predominantly at telomeric and centromeric regions.
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2018-05-01
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Online Access: | https://doi.org/10.1038/s41467-018-03908-3 |
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doaj-18b6e29e690a4b95a059b73a2718afe42021-05-11T09:58:46ZengNature Publishing GroupNature Communications2041-17232018-05-019111210.1038/s41467-018-03908-3Heterochromatin protein 1a functions for piRNA biogenesis predominantly from pericentric and telomeric regions in DrosophilaRyan Yee Wei Teo0Amit Anand1Vishweshwaren Sridhar2Katsutomo Okamura3Toshie Kai4Temasek Life Sciences Laboratory, 1 Research Link, National University of SingaporeTemasek Life Sciences Laboratory, 1 Research Link, National University of SingaporeTemasek Life Sciences Laboratory, 1 Research Link, National University of SingaporeTemasek Life Sciences Laboratory, 1 Research Link, National University of SingaporeGraduate School of Frontier Biosciences, Osaka UniversityHeterochromatin protein 1a (HP1a) is thought to function downstream of transposon repression in the Drosophila female germline. Here the authors show that HP1a also functions upstream of piRNA processing by repressing splicing of piRNA precursors, predominantly at telomeric and centromeric regions.https://doi.org/10.1038/s41467-018-03908-3 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Ryan Yee Wei Teo Amit Anand Vishweshwaren Sridhar Katsutomo Okamura Toshie Kai |
spellingShingle |
Ryan Yee Wei Teo Amit Anand Vishweshwaren Sridhar Katsutomo Okamura Toshie Kai Heterochromatin protein 1a functions for piRNA biogenesis predominantly from pericentric and telomeric regions in Drosophila Nature Communications |
author_facet |
Ryan Yee Wei Teo Amit Anand Vishweshwaren Sridhar Katsutomo Okamura Toshie Kai |
author_sort |
Ryan Yee Wei Teo |
title |
Heterochromatin protein 1a functions for piRNA biogenesis predominantly from pericentric and telomeric regions in Drosophila |
title_short |
Heterochromatin protein 1a functions for piRNA biogenesis predominantly from pericentric and telomeric regions in Drosophila |
title_full |
Heterochromatin protein 1a functions for piRNA biogenesis predominantly from pericentric and telomeric regions in Drosophila |
title_fullStr |
Heterochromatin protein 1a functions for piRNA biogenesis predominantly from pericentric and telomeric regions in Drosophila |
title_full_unstemmed |
Heterochromatin protein 1a functions for piRNA biogenesis predominantly from pericentric and telomeric regions in Drosophila |
title_sort |
heterochromatin protein 1a functions for pirna biogenesis predominantly from pericentric and telomeric regions in drosophila |
publisher |
Nature Publishing Group |
series |
Nature Communications |
issn |
2041-1723 |
publishDate |
2018-05-01 |
description |
Heterochromatin protein 1a (HP1a) is thought to function downstream of transposon repression in the Drosophila female germline. Here the authors show that HP1a also functions upstream of piRNA processing by repressing splicing of piRNA precursors, predominantly at telomeric and centromeric regions. |
url |
https://doi.org/10.1038/s41467-018-03908-3 |
work_keys_str_mv |
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1721448910944206848 |