Diverse Long RNAs Are Differentially Sorted into Extracellular Vesicles Secreted by Colorectal Cancer Cells.
Diverse Long RNAs Are Differentially Sorted into Extracellular Vesicles Secreted by Colorectal Cancer Cells.
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DOI:
10.1016/j.celrep.2018.09.054
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发表时间:
2018-10-16
期刊:
影响因子:
8.8
通讯作者:
Patton JG
中科院分区:
文献类型:
--
作者:
Hinger SA;Cha DJ;Franklin JL;Higginbotham JN;Dou Y;Ping J;Shu L;Prasad N;Levy S;Zhang B;Liu Q;Weaver AM;Coffey RJ;Patton JG
The regulation and functional roles of secreted coding and long noncoding RNAs (lncRNAs; >200 nt) are largely unknown. We previously showed that mutant KRAS colorectal cancer (CRC) cells release extracellular vesicles (EVs) containing distinct proteomes, microRNAs (miRNAs), and circular RNAs. Here, we comprehensively identify diverse classes of CRC extracellular long RNAs secreted in EVs and demonstrate differential export of specific RNAs. Distinct noncoding RNAs, including antisense transcripts and transcripts derived from pseudogenes, are enriched in EVs compared to cellular profiles. We detected strong enrichment of Rab13 in mutant KRAS EVs and demonstrate functional delivery of Rab13 mRNA to recipient cells. To assay functional transfer of lncRNAs, we implemented a CRISPR/ Cas9-based RNA-tracking system to monitor delivery to recipient cells. We show that gRNAs containing export signals from secreted RNAs can be transferred from donor to recipient cells. Our data support the existence of cellular mechanisms to selectively export diverse classes of RNA. Extracellular vesicles (EVs) contain protein and RNA cargo that can be transferred between cells. Hinger et al. identify distinct subsets of cellular coding and long noncoding RNAs that are enriched in EVs that can be functionally transferred between cells, supporting a regulated form of cell-cell communication.
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影响因子:
16
作者:
Mateescu B;Kowal EJ;van Balkom BW;Bartel S;Bhattacharyya SN;Buzás EI;Buck AH;de Candia P;Chow FW;Das S;Driedonks TA;Fernández-Messina L;Haderk F;Hill AF;Jones JC;Van Keuren-Jensen KR;Lai CP;Lässer C;Liegro ID;Lunavat TR;Lorenowicz MJ;Maas SL;Mäger I;Mittelbrunn M;Momma S;Mukherjee K;Nawaz M;Pegtel DM;Pfaffl MW;Schiffelers RM;Tahara H;Théry C;Tosar JP;Wauben MH;Witwer KW;Nolte-'t Hoen EN
通讯作者:
Nolte-'t Hoen EN
影响因子:
8.9
作者:
Fritz JV;Heintz-Buschart A;Ghosal A;Wampach L;Etheridge A;Galas D;Wilmes P
通讯作者:
Wilmes P
影响因子:
4.4
作者:
Kim HS;Kim SC;Kim SJ;Park CH;Jeung HC;Kim YB;Ahn JB;Chung HC;Rha SY
通讯作者:
Rha SY
影响因子:
16.6
作者:
Freedman JE;Gerstein M;Mick E;Rozowsky J;Levy D;Kitchen R;Das S;Shah R;Danielson K;Beaulieu L;Navarro FC;Wang Y;Galeev TR;Holman A;Kwong RY;Murthy V;Tanriverdi SE;Koupenova-Zamor M;Mikhalev E;Tanriverdi K
通讯作者:
Tanriverdi K
影响因子:
50.3
作者:
Becker A;Thakur BK;Weiss JM;Kim HS;Peinado H;Lyden D
通讯作者:
Lyden D