Increasing CRISPR/Cas9-mediated homology-directed DNA repair by histone deacetylase inhibitors

Histone deacetylase inhibitors (HDACis) affect DNA repair pathways by modulating multiple cellular machineries, including chromatin state, DNA repair factor modification, and the cell cycle. These machineries can differentially affect DNA repair outcomes. With the aim to investigate the impacts of H...
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Autor*in:	Li, Guoling [verfasserIn] Zhang, Xianwei [verfasserIn] Wang, Haoqiang [verfasserIn] Liu, Dewu [verfasserIn] Li, Zicong [verfasserIn] Wu, Zhenfang [verfasserIn] Yang, Huaqiang [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2020

Schlagwörter:	Alternative end joining Cell cycle CRISPR/Cas9 DNA repair Histone deacetylase inhibitor Homology-directed repair Nonhomologous end joining

Übergeordnetes Werk:	Enthalten in: International journal of biochemistry & cell biology - Amsterdam : Elsevier, 1995, 125
Übergeordnetes Werk:	volume:125

DOI / URN:	10.1016/j.biocel.2020.105790

Katalog-ID:	ELV00439481X

Internformat


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520			\|a Histone deacetylase inhibitors (HDACis) affect DNA repair pathways by modulating multiple cellular machineries, including chromatin state, DNA repair factor modification, and the cell cycle. These machineries can differentially affect DNA repair outcomes. With the aim to investigate the impacts of HDACis on DNA repair following CRISPR/Cas9 cleavage from the mixed actions, we used two pan-HDACis, trichostatin A (TSA) and PCI-24781, to treat animal immortalized and primary cells, and studied CRISPR/Cas9-mediated genome editing results by nonhomologous end joining (NHEJ) and homology-directed repair (HDR) pathways. We first found that TSA and PCI-24781 increased NHEJ efficiency. However, further analysis of the total NHEJ events demonstrated that alternative end joining (alt-EJ) mainly contributed to the enhanced total NHEJ by HDACis. We then analyzed HDR efficiency with HDACi treatment and found that multiple HDR pathways, including homologous recombination, single strand annealing and single-stranded oligonucleotide (ssODN)-mediated HDR, were all increased with HDACi treatment. TSA also increased CRISPR-induced ssODN-mediated HDR rate in pig parthenogenetic embryos. Analyzing acetylation status of DNA repair factors showed that acetylation levels of classical NHEJ (c-NHEJ) factors KU70 and KU80 and alt-EJ factor PARP1 were significantly enhanced, but alt-EJ factor LIG3 and HDR factors Rad51 and Rad52 were not affected greatly, implying a differential impact on these repair pathways by HDACis. In addition, TSA and PCI-24781 can enrich cells in G2/M phase of the cell cycle which is beneficial for occurrence of HDR. These findings show that HDACis can effectively promote CRISPR-mediated homology-involved DNA repair, including HDR and alt-EJ pathways, through concerted action of multiple cellular machineries.
650		4	\|a Alternative end joining
650		4	\|a Cell cycle
650		4	\|a CRISPR/Cas9
650		4	\|a DNA repair
650		4	\|a Histone deacetylase inhibitor
650		4	\|a Homology-directed repair
650		4	\|a Nonhomologous end joining
700	1		\|a Zhang, Xianwei \|e verfasserin \|4 aut
700	1		\|a Wang, Haoqiang \|e verfasserin \|4 aut
700	1		\|a Liu, Dewu \|e verfasserin \|4 aut
700	1		\|a Li, Zicong \|e verfasserin \|4 aut
700	1		\|a Wu, Zhenfang \|e verfasserin \|4 aut
700	1		\|a Yang, Huaqiang \|e verfasserin \|0 (orcid)0000-0002-4287-0026 \|4 aut
773	0	8	\|i Enthalten in \|t International journal of biochemistry & cell biology \|d Amsterdam : Elsevier, 1995 \|g 125 \|h Online-Ressource \|w (DE-627)320412261 \|w (DE-600)2001470-3 \|w (DE-576)094531323 \|x 1878-5875 \|7 nnns
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912			\|a GBV_ILN_2021
912			\|a GBV_ILN_2025
912			\|a GBV_ILN_2027
912			\|a GBV_ILN_2034
912			\|a GBV_ILN_2038
912			\|a GBV_ILN_2044
912			\|a GBV_ILN_2048
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912			\|a GBV_ILN_4305
912			\|a GBV_ILN_4313
912			\|a GBV_ILN_4323
912			\|a GBV_ILN_4324
912			\|a GBV_ILN_4326
912			\|a GBV_ILN_4333
912			\|a GBV_ILN_4334
912			\|a GBV_ILN_4335
912			\|a GBV_ILN_4338
912			\|a GBV_ILN_4393
936	b	k	\|a 35.00 \|j Chemie: Allgemeines
951			\|a AR
952			\|d 125

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allfields	10.1016/j.biocel.2020.105790 doi (DE-627)ELV00439481X (ELSEVIER)S1357-2725(20)30107-2 DE-627 ger DE-627 rda eng 540 DE-600 35.00 bkl Li, Guoling verfasserin aut Increasing CRISPR/Cas9-mediated homology-directed DNA repair by histone deacetylase inhibitors 2020 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Histone deacetylase inhibitors (HDACis) affect DNA repair pathways by modulating multiple cellular machineries, including chromatin state, DNA repair factor modification, and the cell cycle. These machineries can differentially affect DNA repair outcomes. With the aim to investigate the impacts of HDACis on DNA repair following CRISPR/Cas9 cleavage from the mixed actions, we used two pan-HDACis, trichostatin A (TSA) and PCI-24781, to treat animal immortalized and primary cells, and studied CRISPR/Cas9-mediated genome editing results by nonhomologous end joining (NHEJ) and homology-directed repair (HDR) pathways. We first found that TSA and PCI-24781 increased NHEJ efficiency. However, further analysis of the total NHEJ events demonstrated that alternative end joining (alt-EJ) mainly contributed to the enhanced total NHEJ by HDACis. We then analyzed HDR efficiency with HDACi treatment and found that multiple HDR pathways, including homologous recombination, single strand annealing and single-stranded oligonucleotide (ssODN)-mediated HDR, were all increased with HDACi treatment. TSA also increased CRISPR-induced ssODN-mediated HDR rate in pig parthenogenetic embryos. Analyzing acetylation status of DNA repair factors showed that acetylation levels of classical NHEJ (c-NHEJ) factors KU70 and KU80 and alt-EJ factor PARP1 were significantly enhanced, but alt-EJ factor LIG3 and HDR factors Rad51 and Rad52 were not affected greatly, implying a differential impact on these repair pathways by HDACis. In addition, TSA and PCI-24781 can enrich cells in G2/M phase of the cell cycle which is beneficial for occurrence of HDR. These findings show that HDACis can effectively promote CRISPR-mediated homology-involved DNA repair, including HDR and alt-EJ pathways, through concerted action of multiple cellular machineries. Alternative end joining Cell cycle CRISPR/Cas9 DNA repair Histone deacetylase inhibitor Homology-directed repair Nonhomologous end joining Zhang, Xianwei verfasserin aut Wang, Haoqiang verfasserin aut Liu, Dewu verfasserin aut Li, Zicong verfasserin aut Wu, Zhenfang verfasserin aut Yang, Huaqiang verfasserin (orcid)0000-0002-4287-0026 aut Enthalten in International journal of biochemistry & cell biology Amsterdam : Elsevier, 1995 125 Online-Ressource (DE-627)320412261 (DE-600)2001470-3 (DE-576)094531323 1878-5875 nnns volume:125 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 35.00 Chemie: Allgemeines AR 125
spelling	10.1016/j.biocel.2020.105790 doi (DE-627)ELV00439481X (ELSEVIER)S1357-2725(20)30107-2 DE-627 ger DE-627 rda eng 540 DE-600 35.00 bkl Li, Guoling verfasserin aut Increasing CRISPR/Cas9-mediated homology-directed DNA repair by histone deacetylase inhibitors 2020 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Histone deacetylase inhibitors (HDACis) affect DNA repair pathways by modulating multiple cellular machineries, including chromatin state, DNA repair factor modification, and the cell cycle. These machineries can differentially affect DNA repair outcomes. With the aim to investigate the impacts of HDACis on DNA repair following CRISPR/Cas9 cleavage from the mixed actions, we used two pan-HDACis, trichostatin A (TSA) and PCI-24781, to treat animal immortalized and primary cells, and studied CRISPR/Cas9-mediated genome editing results by nonhomologous end joining (NHEJ) and homology-directed repair (HDR) pathways. We first found that TSA and PCI-24781 increased NHEJ efficiency. However, further analysis of the total NHEJ events demonstrated that alternative end joining (alt-EJ) mainly contributed to the enhanced total NHEJ by HDACis. We then analyzed HDR efficiency with HDACi treatment and found that multiple HDR pathways, including homologous recombination, single strand annealing and single-stranded oligonucleotide (ssODN)-mediated HDR, were all increased with HDACi treatment. TSA also increased CRISPR-induced ssODN-mediated HDR rate in pig parthenogenetic embryos. Analyzing acetylation status of DNA repair factors showed that acetylation levels of classical NHEJ (c-NHEJ) factors KU70 and KU80 and alt-EJ factor PARP1 were significantly enhanced, but alt-EJ factor LIG3 and HDR factors Rad51 and Rad52 were not affected greatly, implying a differential impact on these repair pathways by HDACis. In addition, TSA and PCI-24781 can enrich cells in G2/M phase of the cell cycle which is beneficial for occurrence of HDR. These findings show that HDACis can effectively promote CRISPR-mediated homology-involved DNA repair, including HDR and alt-EJ pathways, through concerted action of multiple cellular machineries. Alternative end joining Cell cycle CRISPR/Cas9 DNA repair Histone deacetylase inhibitor Homology-directed repair Nonhomologous end joining Zhang, Xianwei verfasserin aut Wang, Haoqiang verfasserin aut Liu, Dewu verfasserin aut Li, Zicong verfasserin aut Wu, Zhenfang verfasserin aut Yang, Huaqiang verfasserin (orcid)0000-0002-4287-0026 aut Enthalten in International journal of biochemistry & cell biology Amsterdam : Elsevier, 1995 125 Online-Ressource (DE-627)320412261 (DE-600)2001470-3 (DE-576)094531323 1878-5875 nnns volume:125 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 35.00 Chemie: Allgemeines AR 125
allfields_unstemmed	10.1016/j.biocel.2020.105790 doi (DE-627)ELV00439481X (ELSEVIER)S1357-2725(20)30107-2 DE-627 ger DE-627 rda eng 540 DE-600 35.00 bkl Li, Guoling verfasserin aut Increasing CRISPR/Cas9-mediated homology-directed DNA repair by histone deacetylase inhibitors 2020 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Histone deacetylase inhibitors (HDACis) affect DNA repair pathways by modulating multiple cellular machineries, including chromatin state, DNA repair factor modification, and the cell cycle. These machineries can differentially affect DNA repair outcomes. With the aim to investigate the impacts of HDACis on DNA repair following CRISPR/Cas9 cleavage from the mixed actions, we used two pan-HDACis, trichostatin A (TSA) and PCI-24781, to treat animal immortalized and primary cells, and studied CRISPR/Cas9-mediated genome editing results by nonhomologous end joining (NHEJ) and homology-directed repair (HDR) pathways. We first found that TSA and PCI-24781 increased NHEJ efficiency. However, further analysis of the total NHEJ events demonstrated that alternative end joining (alt-EJ) mainly contributed to the enhanced total NHEJ by HDACis. We then analyzed HDR efficiency with HDACi treatment and found that multiple HDR pathways, including homologous recombination, single strand annealing and single-stranded oligonucleotide (ssODN)-mediated HDR, were all increased with HDACi treatment. TSA also increased CRISPR-induced ssODN-mediated HDR rate in pig parthenogenetic embryos. Analyzing acetylation status of DNA repair factors showed that acetylation levels of classical NHEJ (c-NHEJ) factors KU70 and KU80 and alt-EJ factor PARP1 were significantly enhanced, but alt-EJ factor LIG3 and HDR factors Rad51 and Rad52 were not affected greatly, implying a differential impact on these repair pathways by HDACis. In addition, TSA and PCI-24781 can enrich cells in G2/M phase of the cell cycle which is beneficial for occurrence of HDR. These findings show that HDACis can effectively promote CRISPR-mediated homology-involved DNA repair, including HDR and alt-EJ pathways, through concerted action of multiple cellular machineries. Alternative end joining Cell cycle CRISPR/Cas9 DNA repair Histone deacetylase inhibitor Homology-directed repair Nonhomologous end joining Zhang, Xianwei verfasserin aut Wang, Haoqiang verfasserin aut Liu, Dewu verfasserin aut Li, Zicong verfasserin aut Wu, Zhenfang verfasserin aut Yang, Huaqiang verfasserin (orcid)0000-0002-4287-0026 aut Enthalten in International journal of biochemistry & cell biology Amsterdam : Elsevier, 1995 125 Online-Ressource (DE-627)320412261 (DE-600)2001470-3 (DE-576)094531323 1878-5875 nnns volume:125 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 35.00 Chemie: Allgemeines AR 125
allfieldsGer	10.1016/j.biocel.2020.105790 doi (DE-627)ELV00439481X (ELSEVIER)S1357-2725(20)30107-2 DE-627 ger DE-627 rda eng 540 DE-600 35.00 bkl Li, Guoling verfasserin aut Increasing CRISPR/Cas9-mediated homology-directed DNA repair by histone deacetylase inhibitors 2020 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Histone deacetylase inhibitors (HDACis) affect DNA repair pathways by modulating multiple cellular machineries, including chromatin state, DNA repair factor modification, and the cell cycle. These machineries can differentially affect DNA repair outcomes. With the aim to investigate the impacts of HDACis on DNA repair following CRISPR/Cas9 cleavage from the mixed actions, we used two pan-HDACis, trichostatin A (TSA) and PCI-24781, to treat animal immortalized and primary cells, and studied CRISPR/Cas9-mediated genome editing results by nonhomologous end joining (NHEJ) and homology-directed repair (HDR) pathways. We first found that TSA and PCI-24781 increased NHEJ efficiency. However, further analysis of the total NHEJ events demonstrated that alternative end joining (alt-EJ) mainly contributed to the enhanced total NHEJ by HDACis. We then analyzed HDR efficiency with HDACi treatment and found that multiple HDR pathways, including homologous recombination, single strand annealing and single-stranded oligonucleotide (ssODN)-mediated HDR, were all increased with HDACi treatment. TSA also increased CRISPR-induced ssODN-mediated HDR rate in pig parthenogenetic embryos. Analyzing acetylation status of DNA repair factors showed that acetylation levels of classical NHEJ (c-NHEJ) factors KU70 and KU80 and alt-EJ factor PARP1 were significantly enhanced, but alt-EJ factor LIG3 and HDR factors Rad51 and Rad52 were not affected greatly, implying a differential impact on these repair pathways by HDACis. In addition, TSA and PCI-24781 can enrich cells in G2/M phase of the cell cycle which is beneficial for occurrence of HDR. These findings show that HDACis can effectively promote CRISPR-mediated homology-involved DNA repair, including HDR and alt-EJ pathways, through concerted action of multiple cellular machineries. Alternative end joining Cell cycle CRISPR/Cas9 DNA repair Histone deacetylase inhibitor Homology-directed repair Nonhomologous end joining Zhang, Xianwei verfasserin aut Wang, Haoqiang verfasserin aut Liu, Dewu verfasserin aut Li, Zicong verfasserin aut Wu, Zhenfang verfasserin aut Yang, Huaqiang verfasserin (orcid)0000-0002-4287-0026 aut Enthalten in International journal of biochemistry & cell biology Amsterdam : Elsevier, 1995 125 Online-Ressource (DE-627)320412261 (DE-600)2001470-3 (DE-576)094531323 1878-5875 nnns volume:125 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 35.00 Chemie: Allgemeines AR 125
allfieldsSound	10.1016/j.biocel.2020.105790 doi (DE-627)ELV00439481X (ELSEVIER)S1357-2725(20)30107-2 DE-627 ger DE-627 rda eng 540 DE-600 35.00 bkl Li, Guoling verfasserin aut Increasing CRISPR/Cas9-mediated homology-directed DNA repair by histone deacetylase inhibitors 2020 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Histone deacetylase inhibitors (HDACis) affect DNA repair pathways by modulating multiple cellular machineries, including chromatin state, DNA repair factor modification, and the cell cycle. These machineries can differentially affect DNA repair outcomes. With the aim to investigate the impacts of HDACis on DNA repair following CRISPR/Cas9 cleavage from the mixed actions, we used two pan-HDACis, trichostatin A (TSA) and PCI-24781, to treat animal immortalized and primary cells, and studied CRISPR/Cas9-mediated genome editing results by nonhomologous end joining (NHEJ) and homology-directed repair (HDR) pathways. We first found that TSA and PCI-24781 increased NHEJ efficiency. However, further analysis of the total NHEJ events demonstrated that alternative end joining (alt-EJ) mainly contributed to the enhanced total NHEJ by HDACis. We then analyzed HDR efficiency with HDACi treatment and found that multiple HDR pathways, including homologous recombination, single strand annealing and single-stranded oligonucleotide (ssODN)-mediated HDR, were all increased with HDACi treatment. TSA also increased CRISPR-induced ssODN-mediated HDR rate in pig parthenogenetic embryos. Analyzing acetylation status of DNA repair factors showed that acetylation levels of classical NHEJ (c-NHEJ) factors KU70 and KU80 and alt-EJ factor PARP1 were significantly enhanced, but alt-EJ factor LIG3 and HDR factors Rad51 and Rad52 were not affected greatly, implying a differential impact on these repair pathways by HDACis. In addition, TSA and PCI-24781 can enrich cells in G2/M phase of the cell cycle which is beneficial for occurrence of HDR. These findings show that HDACis can effectively promote CRISPR-mediated homology-involved DNA repair, including HDR and alt-EJ pathways, through concerted action of multiple cellular machineries. Alternative end joining Cell cycle CRISPR/Cas9 DNA repair Histone deacetylase inhibitor Homology-directed repair Nonhomologous end joining Zhang, Xianwei verfasserin aut Wang, Haoqiang verfasserin aut Liu, Dewu verfasserin aut Li, Zicong verfasserin aut Wu, Zhenfang verfasserin aut Yang, Huaqiang verfasserin (orcid)0000-0002-4287-0026 aut Enthalten in International journal of biochemistry & cell biology Amsterdam : Elsevier, 1995 125 Online-Ressource (DE-627)320412261 (DE-600)2001470-3 (DE-576)094531323 1878-5875 nnns volume:125 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 35.00 Chemie: Allgemeines AR 125
language	English
source	Enthalten in International journal of biochemistry & cell biology 125 volume:125
sourceStr	Enthalten in International journal of biochemistry & cell biology 125 volume:125
format_phy_str_mv	Article
bklname	Chemie: Allgemeines
institution	findex.gbv.de
topic_facet	Alternative end joining Cell cycle CRISPR/Cas9 DNA repair Histone deacetylase inhibitor Homology-directed repair Nonhomologous end joining
dewey-raw	540
isfreeaccess_bool	false
container_title	International journal of biochemistry & cell biology
authorswithroles_txt_mv	Li, Guoling @@aut@@ Zhang, Xianwei @@aut@@ Wang, Haoqiang @@aut@@ Liu, Dewu @@aut@@ Li, Zicong @@aut@@ Wu, Zhenfang @@aut@@ Yang, Huaqiang @@aut@@
publishDateDaySort_date	2020-01-01T00:00:00Z
hierarchy_top_id	320412261
dewey-sort	3540
id	ELV00439481X
language_de	englisch
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author	Li, Guoling
spellingShingle	Li, Guoling ddc 540 bkl 35.00 misc Alternative end joining misc Cell cycle misc CRISPR/Cas9 misc DNA repair misc Histone deacetylase inhibitor misc Homology-directed repair misc Nonhomologous end joining Increasing CRISPR/Cas9-mediated homology-directed DNA repair by histone deacetylase inhibitors
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topic_title	540 DE-600 35.00 bkl Increasing CRISPR/Cas9-mediated homology-directed DNA repair by histone deacetylase inhibitors Alternative end joining Cell cycle CRISPR/Cas9 DNA repair Histone deacetylase inhibitor Homology-directed repair Nonhomologous end joining
topic	ddc 540 bkl 35.00 misc Alternative end joining misc Cell cycle misc CRISPR/Cas9 misc DNA repair misc Histone deacetylase inhibitor misc Homology-directed repair misc Nonhomologous end joining
topic_unstemmed	ddc 540 bkl 35.00 misc Alternative end joining misc Cell cycle misc CRISPR/Cas9 misc DNA repair misc Histone deacetylase inhibitor misc Homology-directed repair misc Nonhomologous end joining
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title	Increasing CRISPR/Cas9-mediated homology-directed DNA repair by histone deacetylase inhibitors
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title_full	Increasing CRISPR/Cas9-mediated homology-directed DNA repair by histone deacetylase inhibitors
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journal	International journal of biochemistry & cell biology
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author_browse	Li, Guoling Zhang, Xianwei Wang, Haoqiang Liu, Dewu Li, Zicong Wu, Zhenfang Yang, Huaqiang
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author-letter	Li, Guoling
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title_sort	increasing crispr/cas9-mediated homology-directed dna repair by histone deacetylase inhibitors
title_auth	Increasing CRISPR/Cas9-mediated homology-directed DNA repair by histone deacetylase inhibitors
abstract	Histone deacetylase inhibitors (HDACis) affect DNA repair pathways by modulating multiple cellular machineries, including chromatin state, DNA repair factor modification, and the cell cycle. These machineries can differentially affect DNA repair outcomes. With the aim to investigate the impacts of HDACis on DNA repair following CRISPR/Cas9 cleavage from the mixed actions, we used two pan-HDACis, trichostatin A (TSA) and PCI-24781, to treat animal immortalized and primary cells, and studied CRISPR/Cas9-mediated genome editing results by nonhomologous end joining (NHEJ) and homology-directed repair (HDR) pathways. We first found that TSA and PCI-24781 increased NHEJ efficiency. However, further analysis of the total NHEJ events demonstrated that alternative end joining (alt-EJ) mainly contributed to the enhanced total NHEJ by HDACis. We then analyzed HDR efficiency with HDACi treatment and found that multiple HDR pathways, including homologous recombination, single strand annealing and single-stranded oligonucleotide (ssODN)-mediated HDR, were all increased with HDACi treatment. TSA also increased CRISPR-induced ssODN-mediated HDR rate in pig parthenogenetic embryos. Analyzing acetylation status of DNA repair factors showed that acetylation levels of classical NHEJ (c-NHEJ) factors KU70 and KU80 and alt-EJ factor PARP1 were significantly enhanced, but alt-EJ factor LIG3 and HDR factors Rad51 and Rad52 were not affected greatly, implying a differential impact on these repair pathways by HDACis. In addition, TSA and PCI-24781 can enrich cells in G2/M phase of the cell cycle which is beneficial for occurrence of HDR. These findings show that HDACis can effectively promote CRISPR-mediated homology-involved DNA repair, including HDR and alt-EJ pathways, through concerted action of multiple cellular machineries.
abstractGer	Histone deacetylase inhibitors (HDACis) affect DNA repair pathways by modulating multiple cellular machineries, including chromatin state, DNA repair factor modification, and the cell cycle. These machineries can differentially affect DNA repair outcomes. With the aim to investigate the impacts of HDACis on DNA repair following CRISPR/Cas9 cleavage from the mixed actions, we used two pan-HDACis, trichostatin A (TSA) and PCI-24781, to treat animal immortalized and primary cells, and studied CRISPR/Cas9-mediated genome editing results by nonhomologous end joining (NHEJ) and homology-directed repair (HDR) pathways. We first found that TSA and PCI-24781 increased NHEJ efficiency. However, further analysis of the total NHEJ events demonstrated that alternative end joining (alt-EJ) mainly contributed to the enhanced total NHEJ by HDACis. We then analyzed HDR efficiency with HDACi treatment and found that multiple HDR pathways, including homologous recombination, single strand annealing and single-stranded oligonucleotide (ssODN)-mediated HDR, were all increased with HDACi treatment. TSA also increased CRISPR-induced ssODN-mediated HDR rate in pig parthenogenetic embryos. Analyzing acetylation status of DNA repair factors showed that acetylation levels of classical NHEJ (c-NHEJ) factors KU70 and KU80 and alt-EJ factor PARP1 were significantly enhanced, but alt-EJ factor LIG3 and HDR factors Rad51 and Rad52 were not affected greatly, implying a differential impact on these repair pathways by HDACis. In addition, TSA and PCI-24781 can enrich cells in G2/M phase of the cell cycle which is beneficial for occurrence of HDR. These findings show that HDACis can effectively promote CRISPR-mediated homology-involved DNA repair, including HDR and alt-EJ pathways, through concerted action of multiple cellular machineries.
abstract_unstemmed	Histone deacetylase inhibitors (HDACis) affect DNA repair pathways by modulating multiple cellular machineries, including chromatin state, DNA repair factor modification, and the cell cycle. These machineries can differentially affect DNA repair outcomes. With the aim to investigate the impacts of HDACis on DNA repair following CRISPR/Cas9 cleavage from the mixed actions, we used two pan-HDACis, trichostatin A (TSA) and PCI-24781, to treat animal immortalized and primary cells, and studied CRISPR/Cas9-mediated genome editing results by nonhomologous end joining (NHEJ) and homology-directed repair (HDR) pathways. We first found that TSA and PCI-24781 increased NHEJ efficiency. However, further analysis of the total NHEJ events demonstrated that alternative end joining (alt-EJ) mainly contributed to the enhanced total NHEJ by HDACis. We then analyzed HDR efficiency with HDACi treatment and found that multiple HDR pathways, including homologous recombination, single strand annealing and single-stranded oligonucleotide (ssODN)-mediated HDR, were all increased with HDACi treatment. TSA also increased CRISPR-induced ssODN-mediated HDR rate in pig parthenogenetic embryos. Analyzing acetylation status of DNA repair factors showed that acetylation levels of classical NHEJ (c-NHEJ) factors KU70 and KU80 and alt-EJ factor PARP1 were significantly enhanced, but alt-EJ factor LIG3 and HDR factors Rad51 and Rad52 were not affected greatly, implying a differential impact on these repair pathways by HDACis. In addition, TSA and PCI-24781 can enrich cells in G2/M phase of the cell cycle which is beneficial for occurrence of HDR. These findings show that HDACis can effectively promote CRISPR-mediated homology-involved DNA repair, including HDR and alt-EJ pathways, through concerted action of multiple cellular machineries.
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title_short	Increasing CRISPR/Cas9-mediated homology-directed DNA repair by histone deacetylase inhibitors
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author2	Zhang, Xianwei Wang, Haoqiang Liu, Dewu Li, Zicong Wu, Zhenfang Yang, Huaqiang
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doi_str	10.1016/j.biocel.2020.105790
up_date	2024-07-06T22:50:44.568Z
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Increasing CRISPR/Cas9-mediated homology-directed DNA repair by histone deacetylase inhibitors

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