Long non-coding RNA SOX2OT in human embryonic stem cells and neurogenesis.

The abundance of non-coding RNAs (ncRNAs) and its various roles in human development have brought research closer to understanding the human system beyond the standard central dogma model. One form of ncRNA, the long non-coding RNAs (lncRNAs) has gained increasing importance in human development. Th...

Бүрэн тодорхойлолт

Номзүйн дэлгэрэнгүй
Үндсэн зохиолч: Lim, Ian-Ling
Бусад зохиолчид: Surajit Bhattacharyya
Формат: Final Year Project (FYP)
Хэл сонгох:English
Хэвлэсэн: 2012
Нөхцлүүд:
Онлайн хандалт:http://hdl.handle.net/10356/49468
_version_ 1826112983954096128
author Lim, Ian-Ling
author2 Surajit Bhattacharyya
author_facet Surajit Bhattacharyya
Lim, Ian-Ling
author_sort Lim, Ian-Ling
collection NTU
description The abundance of non-coding RNAs (ncRNAs) and its various roles in human development have brought research closer to understanding the human system beyond the standard central dogma model. One form of ncRNA, the long non-coding RNAs (lncRNAs) has gained increasing importance in human development. The lncRNA of interest is SOX2OT which is an overlapping transcript of the pluripotent transcription factor SOX2. SOX2OT was postulated to regulate SOX2 expression and induce neural progenitor cells (NPCs) during neurogenesis. However, our results showed no correlation for the two cases. Even upon neural induction by Dorsomorphin and SB431542, lower neural expression was seen in SOX2OT overexpressing cells. Furthermore, knock-down of SOX2OT in NPCs did not show any expected acceleration and enhancement in neuron formation as deduced from previous results generated by the lab. Undirected differentiation of human embryonic stem cells (hESCs) overexpressing SOX2OT confirmed poor neuroectodermal and endodermal differentiation efficacy. Instead, the cells differentiated towards the early mesodermal cardiac lineage. As such, though SOX2OT did not seem to play a crucial role in SOX2 regulation and NPC formation, it does affect hESC differentiation and lineage specification during human embryoid development.
first_indexed 2024-10-01T03:15:45Z
format Final Year Project (FYP)
id ntu-10356/49468
institution Nanyang Technological University
language English
last_indexed 2024-10-01T03:15:45Z
publishDate 2012
record_format dspace
spelling ntu-10356/494682023-02-28T18:04:16Z Long non-coding RNA SOX2OT in human embryonic stem cells and neurogenesis. Lim, Ian-Ling Surajit Bhattacharyya School of Biological Sciences A*STAR Genome Institute of Singapore Ng Shi-Yan Stanton Lawrence W. DRNTU::Science The abundance of non-coding RNAs (ncRNAs) and its various roles in human development have brought research closer to understanding the human system beyond the standard central dogma model. One form of ncRNA, the long non-coding RNAs (lncRNAs) has gained increasing importance in human development. The lncRNA of interest is SOX2OT which is an overlapping transcript of the pluripotent transcription factor SOX2. SOX2OT was postulated to regulate SOX2 expression and induce neural progenitor cells (NPCs) during neurogenesis. However, our results showed no correlation for the two cases. Even upon neural induction by Dorsomorphin and SB431542, lower neural expression was seen in SOX2OT overexpressing cells. Furthermore, knock-down of SOX2OT in NPCs did not show any expected acceleration and enhancement in neuron formation as deduced from previous results generated by the lab. Undirected differentiation of human embryonic stem cells (hESCs) overexpressing SOX2OT confirmed poor neuroectodermal and endodermal differentiation efficacy. Instead, the cells differentiated towards the early mesodermal cardiac lineage. As such, though SOX2OT did not seem to play a crucial role in SOX2 regulation and NPC formation, it does affect hESC differentiation and lineage specification during human embryoid development. Bachelor of Science in Biological Sciences 2012-05-21T01:18:40Z 2012-05-21T01:18:40Z 2012 2012 Final Year Project (FYP) http://hdl.handle.net/10356/49468 en Nanyang Technological University 34 p. application/pdf
spellingShingle DRNTU::Science
Lim, Ian-Ling
Long non-coding RNA SOX2OT in human embryonic stem cells and neurogenesis.
title Long non-coding RNA SOX2OT in human embryonic stem cells and neurogenesis.
title_full Long non-coding RNA SOX2OT in human embryonic stem cells and neurogenesis.
title_fullStr Long non-coding RNA SOX2OT in human embryonic stem cells and neurogenesis.
title_full_unstemmed Long non-coding RNA SOX2OT in human embryonic stem cells and neurogenesis.
title_short Long non-coding RNA SOX2OT in human embryonic stem cells and neurogenesis.
title_sort long non coding rna sox2ot in human embryonic stem cells and neurogenesis
topic DRNTU::Science
url http://hdl.handle.net/10356/49468
work_keys_str_mv AT limianling longnoncodingrnasox2otinhumanembryonicstemcellsandneurogenesis