Polysome profiling followed by quantitative PCR for identifying potential micropeptide encoding long non-coding RNAs in suspension cell lines

Summary: Micropeptides are emerging as important regulators of various cellular processes. Long non-coding RNAs (lncRNAs) serve as a source of micropeptide-encoding small reading frames. The techniques to detect micropeptides or translating lncRNAs, such as mass spectrometry and ribosome profiling,...

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Main Authors: Cai Han, Linyu Sun, Qi Pan, Yumeng Sun, Wentao Wang, Yueqin Chen
Format: Article
Language:English
Published: Elsevier 2022-03-01
Series:STAR Protocols
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2666166721007437
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author Cai Han
Linyu Sun
Qi Pan
Yumeng Sun
Wentao Wang
Yueqin Chen
author_facet Cai Han
Linyu Sun
Qi Pan
Yumeng Sun
Wentao Wang
Yueqin Chen
author_sort Cai Han
collection DOAJ
description Summary: Micropeptides are emerging as important regulators of various cellular processes. Long non-coding RNAs (lncRNAs) serve as a source of micropeptide-encoding small reading frames. The techniques to detect micropeptides or translating lncRNAs, such as mass spectrometry and ribosome profiling, are sophisticated and expensive. Here, we present an easy and cost-effective protocol to screen for potential micropeptide-encoding lncRNAs by polysome profiling in suspension cell lines. When combined with quantitative PCR, this protocol facilitates the identification of a number of translating lncRNAs simultaneously.For complete details on the use and execution of this protocol, please refer to Sun et al. (2021).
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spelling doaj.art-909b3fff03214ca3946820dc63b002982022-12-21T23:51:41ZengElsevierSTAR Protocols2666-16672022-03-0131101037Polysome profiling followed by quantitative PCR for identifying potential micropeptide encoding long non-coding RNAs in suspension cell linesCai Han0Linyu Sun1Qi Pan2Yumeng Sun3Wentao Wang4Yueqin Chen5MOE Key Laboratory of Gene Function and Regulation, State Key Laboratory for Biocontrol, School of Life Sciences, Sun Yat-sen University, Guangzhou, Guangdong 510275, China; Corresponding authorMOE Key Laboratory of Gene Function and Regulation, State Key Laboratory for Biocontrol, School of Life Sciences, Sun Yat-sen University, Guangzhou, Guangdong 510275, ChinaMOE Key Laboratory of Gene Function and Regulation, State Key Laboratory for Biocontrol, School of Life Sciences, Sun Yat-sen University, Guangzhou, Guangdong 510275, ChinaMOE Key Laboratory of Gene Function and Regulation, State Key Laboratory for Biocontrol, School of Life Sciences, Sun Yat-sen University, Guangzhou, Guangdong 510275, ChinaMOE Key Laboratory of Gene Function and Regulation, State Key Laboratory for Biocontrol, School of Life Sciences, Sun Yat-sen University, Guangzhou, Guangdong 510275, ChinaMOE Key Laboratory of Gene Function and Regulation, State Key Laboratory for Biocontrol, School of Life Sciences, Sun Yat-sen University, Guangzhou, Guangdong 510275, China; Corresponding authorSummary: Micropeptides are emerging as important regulators of various cellular processes. Long non-coding RNAs (lncRNAs) serve as a source of micropeptide-encoding small reading frames. The techniques to detect micropeptides or translating lncRNAs, such as mass spectrometry and ribosome profiling, are sophisticated and expensive. Here, we present an easy and cost-effective protocol to screen for potential micropeptide-encoding lncRNAs by polysome profiling in suspension cell lines. When combined with quantitative PCR, this protocol facilitates the identification of a number of translating lncRNAs simultaneously.For complete details on the use and execution of this protocol, please refer to Sun et al. (2021).http://www.sciencedirect.com/science/article/pii/S2666166721007437Cell separation/fractionationMolecular Biology
spellingShingle Cai Han
Linyu Sun
Qi Pan
Yumeng Sun
Wentao Wang
Yueqin Chen
Polysome profiling followed by quantitative PCR for identifying potential micropeptide encoding long non-coding RNAs in suspension cell lines
STAR Protocols
Cell separation/fractionation
Molecular Biology
title Polysome profiling followed by quantitative PCR for identifying potential micropeptide encoding long non-coding RNAs in suspension cell lines
title_full Polysome profiling followed by quantitative PCR for identifying potential micropeptide encoding long non-coding RNAs in suspension cell lines
title_fullStr Polysome profiling followed by quantitative PCR for identifying potential micropeptide encoding long non-coding RNAs in suspension cell lines
title_full_unstemmed Polysome profiling followed by quantitative PCR for identifying potential micropeptide encoding long non-coding RNAs in suspension cell lines
title_short Polysome profiling followed by quantitative PCR for identifying potential micropeptide encoding long non-coding RNAs in suspension cell lines
title_sort polysome profiling followed by quantitative pcr for identifying potential micropeptide encoding long non coding rnas in suspension cell lines
topic Cell separation/fractionation
Molecular Biology
url http://www.sciencedirect.com/science/article/pii/S2666166721007437
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