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CS-PEI/Beclin-siRNA Downregulate Multidrug Resistance Proteins and Increase Paclitaxel Therapeutic Efficacy against NSCLC

Identifieur interne : 000831 ( Ncbi/Merge ); précédent : 000830; suivant : 000832

CS-PEI/Beclin-siRNA Downregulate Multidrug Resistance Proteins and Increase Paclitaxel Therapeutic Efficacy against NSCLC

Auteurs : Wangta Liu [Taïwan] ; Yu-Lun Lo [Taïwan] ; Chin Hsu [Taïwan] ; Yi-Ting Wu [Taïwan] ; Zi-Xian Liao [Taïwan] ; Wen-Jeng Wu [Taïwan] ; Yi-Jou Chen [Taïwan] ; Chieh Kao [Taïwan] ; Chien-Chih Chiu [Taïwan] ; Li-Fang Wang [Taïwan]

Source :

RBID : PMC:6656922

Abstract

Paclitaxel (PTX) is a widely used chemotherapy drug; however, frequent use causes multidrug resistance (MDR), which limits the utility of PTX against advanced non-small-cell lung cancer (NSCLC). PTX-resistant subline (NCI-H23-TXR) was established in vitro by exposing NCI-H23 cells to gradually increased concentrations of PTX in culture medium. Distinct Beclin expression of autophagy level was observed between resistant NCI-H23-TXR and parental NCI-H23 cells. Beclin-small interfering RNA (siRNA) was selected to restore sensitivity of PTX against NCI-H23-TXR. Chondroitin sulfate-polyethylenimine (CS-PEI) was constructed for delivery and protection of Beclin-siRNA. To delineate the underlying molecular mechanism of Beclin knockdown, we analyzed different MDR expression proteins of two cells using western blot, and the corresponding genes were confirmed by real-time PCR. Compared with NCI-H23, NCI-H23-TXR had higher expression levels in P-glycoprotein (P-gp) and multidrug resistance protein 7 (ABCC10). Knockdown of Beclin simultaneously inhibited P-gp and ABCC10, and renewed the sensitivity of PTX against NCI-H23-TXR. Research on zebrafish embryos revealed that tumor sizes decreased in NCI-H23 tumor xenografts but remained intact in NCI-H23-TXR tumor xenografts as zebrafish were treated with 1 μg/mL PTX. In contrast, the tumor sizes decreased in NCI-H23-TXR tumor xenografts with zebrafish pre-transfected with CS-PEI/Beclin-siRNA followed by the same treatment of PTX. The role of autophagy was associated with MDR development. This study paves the way for a new avenue of PTX in MDR-related lung cancer therapy using CS-PEI as a gene delivery carrier.


Url:
DOI: 10.1016/j.omtn.2019.06.017
PubMed: 31336235
PubMed Central: 6656922

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PMC:6656922

Le document en format XML

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<p>Paclitaxel (PTX) is a widely used chemotherapy drug; however, frequent use causes multidrug resistance (MDR), which limits the utility of PTX against advanced non-small-cell lung cancer (NSCLC). PTX-resistant subline (NCI-H23-TXR) was established
<italic>in vitro</italic>
by exposing NCI-H23 cells to gradually increased concentrations of PTX in culture medium. Distinct Beclin expression of autophagy level was observed between resistant NCI-H23-TXR and parental NCI-H23 cells. Beclin-small interfering RNA (siRNA) was selected to restore sensitivity of PTX against NCI-H23-TXR. Chondroitin sulfate-polyethylenimine (CS-PEI) was constructed for delivery and protection of Beclin-siRNA. To delineate the underlying molecular mechanism of Beclin knockdown, we analyzed different MDR expression proteins of two cells using western blot, and the corresponding genes were confirmed by real-time PCR. Compared with NCI-H23, NCI-H23-TXR had higher expression levels in P-glycoprotein (P-gp) and multidrug resistance protein 7 (ABCC10). Knockdown of Beclin simultaneously inhibited P-gp and ABCC10, and renewed the sensitivity of PTX against NCI-H23-TXR. Research on zebrafish embryos revealed that tumor sizes decreased in NCI-H23 tumor xenografts but remained intact in NCI-H23-TXR tumor xenografts as zebrafish were treated with 1 μg/mL PTX. In contrast, the tumor sizes decreased in NCI-H23-TXR tumor xenografts with zebrafish pre-transfected with CS-PEI/Beclin-siRNA followed by the same treatment of PTX. The role of autophagy was associated with MDR development. This study paves the way for a new avenue of PTX in MDR-related lung cancer therapy using CS-PEI as a gene delivery carrier.</p>
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</TEI>
<pmc article-type="research-article">
<pmc-dir>properties open_access</pmc-dir>
<front>
<journal-meta>
<journal-id journal-id-type="nlm-ta">Mol Ther Nucleic Acids</journal-id>
<journal-id journal-id-type="iso-abbrev">Mol Ther Nucleic Acids</journal-id>
<journal-title-group>
<journal-title>Molecular Therapy. Nucleic Acids</journal-title>
</journal-title-group>
<issn pub-type="epub">2162-2531</issn>
<publisher>
<publisher-name>American Society of Gene & Cell Therapy</publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id pub-id-type="pmid">31336235</article-id>
<article-id pub-id-type="pmc">6656922</article-id>
<article-id pub-id-type="publisher-id">S2162-2531(19)30180-5</article-id>
<article-id pub-id-type="doi">10.1016/j.omtn.2019.06.017</article-id>
<article-categories>
<subj-group subj-group-type="heading">
<subject>Article</subject>
</subj-group>
</article-categories>
<title-group>
<article-title>CS-PEI/Beclin-siRNA Downregulate Multidrug Resistance Proteins and Increase Paclitaxel Therapeutic Efficacy against NSCLC</article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author" id="au1">
<name>
<surname>Liu</surname>
<given-names>Wangta</given-names>
</name>
<xref rid="aff1" ref-type="aff">1</xref>
<xref rid="fn1" ref-type="fn">9</xref>
</contrib>
<contrib contrib-type="author" id="au2">
<name>
<surname>Lo</surname>
<given-names>Yu-Lun</given-names>
</name>
<xref rid="aff2" ref-type="aff">2</xref>
<xref rid="aff3" ref-type="aff">3</xref>
<xref rid="fn1" ref-type="fn">9</xref>
</contrib>
<contrib contrib-type="author" id="au3">
<name>
<surname>Hsu</surname>
<given-names>Chin</given-names>
</name>
<xref rid="aff3" ref-type="aff">3</xref>
<xref rid="aff4" ref-type="aff">4</xref>
</contrib>
<contrib contrib-type="author" id="au4">
<name>
<surname>Wu</surname>
<given-names>Yi-Ting</given-names>
</name>
<xref rid="aff2" ref-type="aff">2</xref>
</contrib>
<contrib contrib-type="author" id="au5">
<name>
<surname>Liao</surname>
<given-names>Zi-Xian</given-names>
</name>
<xref rid="aff5" ref-type="aff">5</xref>
</contrib>
<contrib contrib-type="author" id="au6">
<name>
<surname>Wu</surname>
<given-names>Wen-Jeng</given-names>
</name>
<xref rid="aff4" ref-type="aff">4</xref>
<xref rid="aff6" ref-type="aff">6</xref>
</contrib>
<contrib contrib-type="author" id="au7">
<name>
<surname>Chen</surname>
<given-names>Yi-Jou</given-names>
</name>
<xref rid="aff7" ref-type="aff">7</xref>
</contrib>
<contrib contrib-type="author" id="au8">
<name>
<surname>Kao</surname>
<given-names>Chieh</given-names>
</name>
<xref rid="aff8" ref-type="aff">8</xref>
</contrib>
<contrib contrib-type="author" id="au9">
<name>
<surname>Chiu</surname>
<given-names>Chien-Chih</given-names>
</name>
<email>cchiu@kmu.edu.tw</email>
<xref rid="aff1" ref-type="aff">1</xref>
<xref rid="aff4" ref-type="aff">4</xref>
<xref rid="cor2" ref-type="corresp">∗∗</xref>
</contrib>
<contrib contrib-type="author" id="au10">
<name>
<surname>Wang</surname>
<given-names>Li-Fang</given-names>
</name>
<email>lfwang@kmu.edu.tw</email>
<xref rid="aff2" ref-type="aff">2</xref>
<xref rid="aff4" ref-type="aff">4</xref>
<xref rid="aff5" ref-type="aff">5</xref>
<xref rid="cor1" ref-type="corresp"></xref>
</contrib>
</contrib-group>
<aff id="aff1">
<label>1</label>
Department of Biotechnology, College of Life Sciences, Kaohsiung Medical University, Kaohsiung 807, Taiwan</aff>
<aff id="aff2">
<label>2</label>
Department of Medicinal and Applied Chemistry, College of Life Sciences, Kaohsiung Medical University, Kaohsiung 807, Taiwan</aff>
<aff id="aff3">
<label>3</label>
Department of Physiology, Faculty of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan</aff>
<aff id="aff4">
<label>4</label>
Department of Medical Research, Kaohsiung Medical University Hospital, Kaohsiung 807, Taiwan</aff>
<aff id="aff5">
<label>5</label>
Institute of Medical Science and Technology, National Sun Yat-Sen University, Kaohsiung 804, Taiwan</aff>
<aff id="aff6">
<label>6</label>
Department of Urology, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan</aff>
<aff id="aff7">
<label>7</label>
School of Medicine, Chang Guan University, Taoyuan City 33302, Taiwan</aff>
<aff id="aff8">
<label>8</label>
School of Medicine for International Students, I-Shou University, Kaohsiung 82445, Taiwan</aff>
<author-notes>
<corresp id="cor1">
<label></label>
Corresponding author: Li-Fang Wang, Department of Medicinal and Applied Chemistry, College of Life Sciences, Kaohsiung Medical University, 100, Shih-Chuan 1
<sup>st</sup>
Rd, Kaohsiung City 807, Taiwan.
<email>lfwang@kmu.edu.tw</email>
</corresp>
<corresp id="cor2">
<label>∗∗</label>
Corresponding author: Chien-Chih Chiu, Department of Biotechnology, College of Life Sciences, Kaohsiung Medical University, 100, Shih-Chuan 1
<sup>st</sup>
Rd, Kaohsiung City 807, Taiwan.
<email>cchiu@kmu.edu.tw</email>
</corresp>
<fn id="fn1">
<label>9</label>
<p id="ntpara0010">These authors contributed equally to this work.</p>
</fn>
</author-notes>
<pub-date pub-type="pmc-release">
<day>29</day>
<month>6</month>
<year>2019</year>
</pub-date>
<pmc-comment> PMC Release delay is 0 months and 0 days and was based on .</pmc-comment>
<pub-date pub-type="collection">
<day>06</day>
<month>9</month>
<year>2019</year>
</pub-date>
<pub-date pub-type="epub">
<day>29</day>
<month>6</month>
<year>2019</year>
</pub-date>
<volume>17</volume>
<fpage>477</fpage>
<lpage>490</lpage>
<history>
<date date-type="received">
<day>20</day>
<month>3</month>
<year>2019</year>
</date>
<date date-type="accepted">
<day>18</day>
<month>6</month>
<year>2019</year>
</date>
</history>
<permissions>
<copyright-statement>© 2019 The Authors</copyright-statement>
<copyright-year>2019</copyright-year>
<license license-type="CC BY-NC-ND" xlink:href="http://creativecommons.org/licenses/by-nc-nd/4.0/">
<license-p>This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).</license-p>
</license>
</permissions>
<abstract id="abs0010">
<p>Paclitaxel (PTX) is a widely used chemotherapy drug; however, frequent use causes multidrug resistance (MDR), which limits the utility of PTX against advanced non-small-cell lung cancer (NSCLC). PTX-resistant subline (NCI-H23-TXR) was established
<italic>in vitro</italic>
by exposing NCI-H23 cells to gradually increased concentrations of PTX in culture medium. Distinct Beclin expression of autophagy level was observed between resistant NCI-H23-TXR and parental NCI-H23 cells. Beclin-small interfering RNA (siRNA) was selected to restore sensitivity of PTX against NCI-H23-TXR. Chondroitin sulfate-polyethylenimine (CS-PEI) was constructed for delivery and protection of Beclin-siRNA. To delineate the underlying molecular mechanism of Beclin knockdown, we analyzed different MDR expression proteins of two cells using western blot, and the corresponding genes were confirmed by real-time PCR. Compared with NCI-H23, NCI-H23-TXR had higher expression levels in P-glycoprotein (P-gp) and multidrug resistance protein 7 (ABCC10). Knockdown of Beclin simultaneously inhibited P-gp and ABCC10, and renewed the sensitivity of PTX against NCI-H23-TXR. Research on zebrafish embryos revealed that tumor sizes decreased in NCI-H23 tumor xenografts but remained intact in NCI-H23-TXR tumor xenografts as zebrafish were treated with 1 μg/mL PTX. In contrast, the tumor sizes decreased in NCI-H23-TXR tumor xenografts with zebrafish pre-transfected with CS-PEI/Beclin-siRNA followed by the same treatment of PTX. The role of autophagy was associated with MDR development. This study paves the way for a new avenue of PTX in MDR-related lung cancer therapy using CS-PEI as a gene delivery carrier.</p>
</abstract>
<kwd-group id="kwrds0010">
<title>Keywords</title>
<kwd>autophagy</kwd>
<kwd>Beclin-siRNA</kwd>
<kwd>multidrug resistance</kwd>
<kwd>MDR</kwd>
<kwd>non-viral gene delivery vector</kwd>
<kwd>paclitaxel</kwd>
<kwd>PTX</kwd>
</kwd-group>
</article-meta>
</front>
</pmc>
<affiliations>
<list>
<country>
<li>Taïwan</li>
</country>
</list>
<tree>
<country name="Taïwan">
<noRegion>
<name sortKey="Liu, Wangta" sort="Liu, Wangta" uniqKey="Liu W" first="Wangta" last="Liu">Wangta Liu</name>
</noRegion>
<name sortKey="Chen, Yi Jou" sort="Chen, Yi Jou" uniqKey="Chen Y" first="Yi-Jou" last="Chen">Yi-Jou Chen</name>
<name sortKey="Chiu, Chien Chih" sort="Chiu, Chien Chih" uniqKey="Chiu C" first="Chien-Chih" last="Chiu">Chien-Chih Chiu</name>
<name sortKey="Chiu, Chien Chih" sort="Chiu, Chien Chih" uniqKey="Chiu C" first="Chien-Chih" last="Chiu">Chien-Chih Chiu</name>
<name sortKey="Hsu, Chin" sort="Hsu, Chin" uniqKey="Hsu C" first="Chin" last="Hsu">Chin Hsu</name>
<name sortKey="Hsu, Chin" sort="Hsu, Chin" uniqKey="Hsu C" first="Chin" last="Hsu">Chin Hsu</name>
<name sortKey="Kao, Chieh" sort="Kao, Chieh" uniqKey="Kao C" first="Chieh" last="Kao">Chieh Kao</name>
<name sortKey="Liao, Zi Xian" sort="Liao, Zi Xian" uniqKey="Liao Z" first="Zi-Xian" last="Liao">Zi-Xian Liao</name>
<name sortKey="Lo, Yu Lun" sort="Lo, Yu Lun" uniqKey="Lo Y" first="Yu-Lun" last="Lo">Yu-Lun Lo</name>
<name sortKey="Lo, Yu Lun" sort="Lo, Yu Lun" uniqKey="Lo Y" first="Yu-Lun" last="Lo">Yu-Lun Lo</name>
<name sortKey="Wang, Li Fang" sort="Wang, Li Fang" uniqKey="Wang L" first="Li-Fang" last="Wang">Li-Fang Wang</name>
<name sortKey="Wang, Li Fang" sort="Wang, Li Fang" uniqKey="Wang L" first="Li-Fang" last="Wang">Li-Fang Wang</name>
<name sortKey="Wang, Li Fang" sort="Wang, Li Fang" uniqKey="Wang L" first="Li-Fang" last="Wang">Li-Fang Wang</name>
<name sortKey="Wu, Wen Jeng" sort="Wu, Wen Jeng" uniqKey="Wu W" first="Wen-Jeng" last="Wu">Wen-Jeng Wu</name>
<name sortKey="Wu, Wen Jeng" sort="Wu, Wen Jeng" uniqKey="Wu W" first="Wen-Jeng" last="Wu">Wen-Jeng Wu</name>
<name sortKey="Wu, Yi Ting" sort="Wu, Yi Ting" uniqKey="Wu Y" first="Yi-Ting" last="Wu">Yi-Ting Wu</name>
</country>
</tree>
</affiliations>
</record>

Pour manipuler ce document sous Unix (Dilib)

EXPLOR_STEP=$WICRI_ROOT/Sante/explor/ChloroquineV1/Data/Ncbi/Merge
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 000831 | SxmlIndent | more

Ou

HfdSelect -h $EXPLOR_AREA/Data/Ncbi/Merge/biblio.hfd -nk 000831 | SxmlIndent | more

Pour mettre un lien sur cette page dans le réseau Wicri

{{Explor lien
   |wiki=    Sante
   |area=    ChloroquineV1
   |flux=    Ncbi
   |étape=   Merge
   |type=    RBID
   |clé=     PMC:6656922
   |texte=   CS-PEI/Beclin-siRNA Downregulate Multidrug Resistance Proteins and Increase Paclitaxel Therapeutic Efficacy against NSCLC
}}

Pour générer des pages wiki

HfdIndexSelect -h $EXPLOR_AREA/Data/Ncbi/Merge/RBID.i   -Sk "pubmed:31336235" \
       | HfdSelect -Kh $EXPLOR_AREA/Data/Ncbi/Merge/biblio.hfd   \
       | NlmPubMed2Wicri -a ChloroquineV1 

Wicri

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