Enhancing photodynamic and radionuclide therapy by small interfering RNA (siRNA)-RAD51 transfection via self-emulsifying delivery systems (SNEDDS)
Gene-silencing by small interfering RNA (siRNA) is an attractive therapy to regulate cancer death, tumor recurrence or metastasis. Because siRNAs are easily degraded, it is necessary to develop transport and delivery systems to achieve efficient tumor targeting. Self-nanoemulsifying systems (SNEDDS)...
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| Veröffentlicht in: | Cytotherapy (Oxford, England) England), 2024-08 |
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| creator | Paredes-Hernández, Ulises Aguilar-Peña, Leslie V. Isaac-Olivé, Keila Ocampo-García, Blanca Contreras, Irazú Estrada, José A. Izquierdo, Germán Morales-Avila, Enrique Aranda-Lara, Liliana |
| description | Gene-silencing by small interfering RNA (siRNA) is an attractive therapy to regulate cancer death, tumor recurrence or metastasis. Because siRNAs are easily degraded, it is necessary to develop transport and delivery systems to achieve efficient tumor targeting. Self-nanoemulsifying systems (SNEDDS) have been successfully used for pDNA transport and delivery, so they may be useful for siRNA. The aim of this work is to introduce siRNA-RAD51 into a SNEDDS prepared with Phospholipon-90G, Labrafil-M1944-CS and Cremophor-RH40 and evaluate its efficacy in preventing homologous recombination of DNA double-strand breaks caused by photodynamic therapy (PDT) and ionizing radiation (IR).
The siRNA-RAD51 was loaded into SNEDDS using chitosan. Transfection capacity was estimated by comparison with Lipofectamine-2000.
SNEDDS(siRNA-RAD51) induced gene silencing effect on the therapies evaluated by cell viability and clonogenic assays using T47D breast cancer cells.
SNEDDS(siRNA-RAD51) shown to be an effective siRNA-delivery system to decrease cellular resistance in PDT or IR. |
| doi_str_mv | 10.1016/j.jcyt.2024.08.003 |
| format | Article |
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The siRNA-RAD51 was loaded into SNEDDS using chitosan. Transfection capacity was estimated by comparison with Lipofectamine-2000.
SNEDDS(siRNA-RAD51) induced gene silencing effect on the therapies evaluated by cell viability and clonogenic assays using T47D breast cancer cells.
SNEDDS(siRNA-RAD51) shown to be an effective siRNA-delivery system to decrease cellular resistance in PDT or IR.</description><identifier>ISSN: 1465-3249</identifier><identifier>ISSN: 1477-2566</identifier><identifier>EISSN: 1477-2566</identifier><identifier>DOI: 10.1016/j.jcyt.2024.08.003</identifier><identifier>PMID: 39186024</identifier><language>eng</language><publisher>England: Elsevier Inc</publisher><subject>cell resistance ; photodynamic therapy ; radiotherapy ; siRNA gene-silencing ; SNEDDS</subject><ispartof>Cytotherapy (Oxford, England), 2024-08</ispartof><rights>2024 International Society for Cell & Gene Therapy</rights><rights>Copyright © 2024 International Society for Cell & Gene Therapy. Published by Elsevier Inc. All rights reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c1524-2143e9c5ea51d8b5ee2c26691ceaf6d369525b46e64574198272e743697383643</cites><orcidid>0000-0003-4066-2327 ; 0000-0003-4388-3811 ; 0000-0002-9568-3224 ; 0000-0002-5831-8412</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>315,781,785,27926,27927</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/39186024$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Paredes-Hernández, Ulises</creatorcontrib><creatorcontrib>Aguilar-Peña, Leslie V.</creatorcontrib><creatorcontrib>Isaac-Olivé, Keila</creatorcontrib><creatorcontrib>Ocampo-García, Blanca</creatorcontrib><creatorcontrib>Contreras, Irazú</creatorcontrib><creatorcontrib>Estrada, José A.</creatorcontrib><creatorcontrib>Izquierdo, Germán</creatorcontrib><creatorcontrib>Morales-Avila, Enrique</creatorcontrib><creatorcontrib>Aranda-Lara, Liliana</creatorcontrib><title>Enhancing photodynamic and radionuclide therapy by small interfering RNA (siRNA)-RAD51 transfection via self-emulsifying delivery systems (SNEDDS)</title><title>Cytotherapy (Oxford, England)</title><addtitle>Cytotherapy</addtitle><description>Gene-silencing by small interfering RNA (siRNA) is an attractive therapy to regulate cancer death, tumor recurrence or metastasis. Because siRNAs are easily degraded, it is necessary to develop transport and delivery systems to achieve efficient tumor targeting. Self-nanoemulsifying systems (SNEDDS) have been successfully used for pDNA transport and delivery, so they may be useful for siRNA. The aim of this work is to introduce siRNA-RAD51 into a SNEDDS prepared with Phospholipon-90G, Labrafil-M1944-CS and Cremophor-RH40 and evaluate its efficacy in preventing homologous recombination of DNA double-strand breaks caused by photodynamic therapy (PDT) and ionizing radiation (IR).
The siRNA-RAD51 was loaded into SNEDDS using chitosan. Transfection capacity was estimated by comparison with Lipofectamine-2000.
SNEDDS(siRNA-RAD51) induced gene silencing effect on the therapies evaluated by cell viability and clonogenic assays using T47D breast cancer cells.
SNEDDS(siRNA-RAD51) shown to be an effective siRNA-delivery system to decrease cellular resistance in PDT or IR.</description><subject>cell resistance</subject><subject>photodynamic therapy</subject><subject>radiotherapy</subject><subject>siRNA gene-silencing</subject><subject>SNEDDS</subject><issn>1465-3249</issn><issn>1477-2566</issn><issn>1477-2566</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2024</creationdate><recordtype>article</recordtype><recordid>eNp9kctu1DAUhiMEohd4ARbIy-kiwfc4EptRZyhIVZFaWFse-4TxKHEGOxkpr9EnxtEUlqyOZf3fZ_n8RfGB4IpgIj8dqoOdx4piyiusKozZq-KS8LouqZDy9XKWomSUNxfFVUoHjClWSrwtLlhDlMzYZfG8DXsTrA-_0HE_jIObg-m9RSY4FI3zQ5hs5x2gcQ_RHGe0m1HqTdchH0aILcQFfXxYo1XyedyUj-uNIGiMJqQW7JgN6OQNStC1JfRTl3w7L4yDzp8gZt2cRugTWj09bDebp5t3xZvWdAnev8zr4ueX7Y_br-X997tvt-v70hJBeUkJZ9BYAUYQp3YCgFoqZUMsmFY6JhtBxY5LkFzUnDSK1hRqnu9rppjk7LpYnb3HOPyeII2698lC15kAw5Q0w02dX2KK5Cg9R20cUorQ6mP0vYmzJlgvXeiDXrrQSxcaK527yNDHF_-068H9Q_4uPwc-nwOQf3nyEHWyHoIF52PenHaD_5__Dwt2mqE</recordid><startdate>20240808</startdate><enddate>20240808</enddate><creator>Paredes-Hernández, Ulises</creator><creator>Aguilar-Peña, Leslie V.</creator><creator>Isaac-Olivé, Keila</creator><creator>Ocampo-García, Blanca</creator><creator>Contreras, Irazú</creator><creator>Estrada, José A.</creator><creator>Izquierdo, Germán</creator><creator>Morales-Avila, Enrique</creator><creator>Aranda-Lara, Liliana</creator><general>Elsevier Inc</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><orcidid>https://orcid.org/0000-0003-4066-2327</orcidid><orcidid>https://orcid.org/0000-0003-4388-3811</orcidid><orcidid>https://orcid.org/0000-0002-9568-3224</orcidid><orcidid>https://orcid.org/0000-0002-5831-8412</orcidid></search><sort><creationdate>20240808</creationdate><title>Enhancing photodynamic and radionuclide therapy by small interfering RNA (siRNA)-RAD51 transfection via self-emulsifying delivery systems (SNEDDS)</title><author>Paredes-Hernández, Ulises ; Aguilar-Peña, Leslie V. ; Isaac-Olivé, Keila ; Ocampo-García, Blanca ; Contreras, Irazú ; Estrada, José A. ; Izquierdo, Germán ; Morales-Avila, Enrique ; Aranda-Lara, Liliana</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c1524-2143e9c5ea51d8b5ee2c26691ceaf6d369525b46e64574198272e743697383643</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2024</creationdate><topic>cell resistance</topic><topic>photodynamic therapy</topic><topic>radiotherapy</topic><topic>siRNA gene-silencing</topic><topic>SNEDDS</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Paredes-Hernández, Ulises</creatorcontrib><creatorcontrib>Aguilar-Peña, Leslie V.</creatorcontrib><creatorcontrib>Isaac-Olivé, Keila</creatorcontrib><creatorcontrib>Ocampo-García, Blanca</creatorcontrib><creatorcontrib>Contreras, Irazú</creatorcontrib><creatorcontrib>Estrada, José A.</creatorcontrib><creatorcontrib>Izquierdo, Germán</creatorcontrib><creatorcontrib>Morales-Avila, Enrique</creatorcontrib><creatorcontrib>Aranda-Lara, Liliana</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Cytotherapy (Oxford, England)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Paredes-Hernández, Ulises</au><au>Aguilar-Peña, Leslie V.</au><au>Isaac-Olivé, Keila</au><au>Ocampo-García, Blanca</au><au>Contreras, Irazú</au><au>Estrada, José A.</au><au>Izquierdo, Germán</au><au>Morales-Avila, Enrique</au><au>Aranda-Lara, Liliana</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Enhancing photodynamic and radionuclide therapy by small interfering RNA (siRNA)-RAD51 transfection via self-emulsifying delivery systems (SNEDDS)</atitle><jtitle>Cytotherapy (Oxford, England)</jtitle><addtitle>Cytotherapy</addtitle><date>2024-08-08</date><risdate>2024</risdate><issn>1465-3249</issn><issn>1477-2566</issn><eissn>1477-2566</eissn><abstract>Gene-silencing by small interfering RNA (siRNA) is an attractive therapy to regulate cancer death, tumor recurrence or metastasis. Because siRNAs are easily degraded, it is necessary to develop transport and delivery systems to achieve efficient tumor targeting. Self-nanoemulsifying systems (SNEDDS) have been successfully used for pDNA transport and delivery, so they may be useful for siRNA. The aim of this work is to introduce siRNA-RAD51 into a SNEDDS prepared with Phospholipon-90G, Labrafil-M1944-CS and Cremophor-RH40 and evaluate its efficacy in preventing homologous recombination of DNA double-strand breaks caused by photodynamic therapy (PDT) and ionizing radiation (IR).
The siRNA-RAD51 was loaded into SNEDDS using chitosan. Transfection capacity was estimated by comparison with Lipofectamine-2000.
SNEDDS(siRNA-RAD51) induced gene silencing effect on the therapies evaluated by cell viability and clonogenic assays using T47D breast cancer cells.
SNEDDS(siRNA-RAD51) shown to be an effective siRNA-delivery system to decrease cellular resistance in PDT or IR.</abstract><cop>England</cop><pub>Elsevier Inc</pub><pmid>39186024</pmid><doi>10.1016/j.jcyt.2024.08.003</doi><orcidid>https://orcid.org/0000-0003-4066-2327</orcidid><orcidid>https://orcid.org/0000-0003-4388-3811</orcidid><orcidid>https://orcid.org/0000-0002-9568-3224</orcidid><orcidid>https://orcid.org/0000-0002-5831-8412</orcidid></addata></record> |
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| subjects | cell resistance photodynamic therapy radiotherapy siRNA gene-silencing SNEDDS |
| title | Enhancing photodynamic and radionuclide therapy by small interfering RNA (siRNA)-RAD51 transfection via self-emulsifying delivery systems (SNEDDS) |
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