TY - JOUR
T1 - yylncT Defines a Class of Divergently Transcribed lncRNAs and Safeguards the T-mediated Mesodermal Commitment of Human PSCs
AU - Frank, Stefan
AU - Ahuja, Gaurav
AU - Bartsch, Deniz
AU - Russ, Nicole
AU - Yao, Wenjie
AU - Kuo, Joseph Chao-Chung
AU - Derks, Jens-Peter
AU - Akhade, Vijay Suresh
AU - Kargapolova, Yulia
AU - Georgomanolis, Theodore
AU - Messling, Jan-Erik
AU - Gramm, Marie
AU - Brant, Lilija
AU - Rehimi, Rizwan
AU - Vargas, Natalia Emilse
AU - Kuroczik, Alina
AU - Yang, Tsun-Po
AU - Sahito, Raja Ghazanfar Ali
AU - Franzen, Julia
AU - Hescheler, Juergen
AU - Sachinidis, Agapios
AU - Peifer, Martin
AU - Rada-Iglesias, Alvaro
AU - Kanduri, Meena
AU - Costa, Ivan G
AU - Kanduri, Chandrasekhar
AU - Papantonis, Argyris
AU - Kurian, Leo
N1 - Copyright © 2018 Elsevier Inc. All rights reserved.
PY - 2019/2/7
Y1 - 2019/2/7
N2 - Human protein-coding genes are often accompanied by divergently transcribed non-coding RNAs whose functions, especially in cell fate decisions, are poorly understood. Using an hESC-based cardiac differentiation model, we define a class of divergent lncRNAs, termed yin yang lncRNAs (yylncRNAs), that mirror the cell-type-specific expression pattern of their protein-coding counterparts. yylncRNAs are preferentially encoded from the genomic loci of key developmental cell fate regulators. Most yylncRNAs are spliced polyadenylated transcripts showing comparable expression patterns in vivo in mouse and in human embryos. Signifying their developmental function, the key mesoderm specifier BRACHYURY (T) is accompanied by yylncT, which localizes to the active T locus during mesoderm commitment. yylncT binds the de novo DNA methyltransferase DNMT3B, and its transcript is required for activation of the T locus, with yylncT depletion specifically abolishing mesodermal commitment. Collectively, we report a lncRNA-mediated regulatory layer safeguarding embryonic cell fate transitions.
AB - Human protein-coding genes are often accompanied by divergently transcribed non-coding RNAs whose functions, especially in cell fate decisions, are poorly understood. Using an hESC-based cardiac differentiation model, we define a class of divergent lncRNAs, termed yin yang lncRNAs (yylncRNAs), that mirror the cell-type-specific expression pattern of their protein-coding counterparts. yylncRNAs are preferentially encoded from the genomic loci of key developmental cell fate regulators. Most yylncRNAs are spliced polyadenylated transcripts showing comparable expression patterns in vivo in mouse and in human embryos. Signifying their developmental function, the key mesoderm specifier BRACHYURY (T) is accompanied by yylncT, which localizes to the active T locus during mesoderm commitment. yylncT binds the de novo DNA methyltransferase DNMT3B, and its transcript is required for activation of the T locus, with yylncT depletion specifically abolishing mesodermal commitment. Collectively, we report a lncRNA-mediated regulatory layer safeguarding embryonic cell fate transitions.
U2 - 10.1016/j.stem.2018.11.005
DO - 10.1016/j.stem.2018.11.005
M3 - Journal article
C2 - 30554961
SN - 1934-5909
VL - 24
SP - 318-327.e8
JO - Cell Stem Cell
JF - Cell Stem Cell
IS - 2
ER -