Protocol for intranasal chemoprevention delivery in a urethane mouse lung cancer model.

Protocol for intranasal chemoprevention delivery in a urethane mouse lung cancer model.
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DOI:
10.1016/j.xpro.2022.101750
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发表时间:
2022-12-16
期刊:
影响因子:
--
通讯作者:
Tennis, Meredith A.
Tennis, Meredith A.
中科院分区:
其他
文献类型:
--
作者:
Dwyer-Nield, Lori;Keith, Robert L.;Tennis, Meredith A.

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Mouse iloprost lung cancer chemoprevention studies typically use oral delivery. Here, we present a protocol for intranasal iloprost delivery within a urethane lung adenocarcinoma mouse model. We detail steps for intraperitoneal urethane injection in mice, followed by nine-week monitoring, intranasal iloprost treatment, and lungs harvesting for analysis. This iloprost delivery approach parallels an ongoing phase II clinical trial of inhaled iloprost for lung cancer chemoprevention. This protocol diversifies options for chemoprevention studies and offers a relevant and translatable model. For complete details on the use and execution of this protocol, please refer to. Intranasal delivery of iloprost chemoprevention in a urethane lung cancer mouse model Single urethane injection and regular intranasal iloprost treatment for five weeks Lung harvest and analysis at 14-week time point Approach applicable to other inhaled lung cancer chemoprevention agents Publisher’s note: Undertaking any experimental protocol requires adherence to local institutional guidelines for laboratory safety and ethics. Mouse iloprost lung cancer chemoprevention studies typically use oral delivery. Here, we present a protocol for intranasal iloprost delivery within a urethane lung adenocarcinoma mouse model. We detail steps for intraperitoneal urethane injection in mice, followed by nine-week monitoring, intranasal iloprost treatment, and lungs harvesting for analysis. This iloprost delivery approach parallels an ongoing phase II clinical trial of inhaled iloprost for lung cancer chemoprevention. This protocol diversifies options for chemoprevention studies and offers a relevant and translatable model.
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