Intravital optical imaging for immune cell tracking after photoimmunotherapy with plasmonic gold nanostars.
Intravital optical imaging for immune cell tracking after photoimmunotherapy with plasmonic gold nanostars.
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DOI:
10.1088/1361-6528/ac893a
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发表时间:
2022-08-31
期刊:
影响因子:
3.5
通讯作者:
中科院分区:
文献类型:
--
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Bladder cancer has been ranked as one of the most commonly occurring cancers in men and women with approximately half of the diagnoses being the late stage and/or metastatic diseases. We have developed a novel cancer treatment by combining gold nanostar-mediated photothermal therapy with checkpoint inhibitor immunotherapy to treat bladder cancer. Experiment results with a murine animal model demonstrated that our developed photoimmunotherapy therapy is more efficacious than any individual studied treatment. In addition, we used intravital optical imaging with a dorsal skinfold window chamber animal model to study immune responses and immune cell accumulation in a distant tumor following our photoimmunotherapy. The mice used have the CX3CR1-GFP receptor on monocytes, natural killer cells, and dendritic cells allowing us to dynamically track their presence by fluorescence imaging. Our proof-of-principle study results showed that the photoimmunotherapy triggered anti-cancer immune responses to generate anti-cancer immune cells which accumulate in metastatic tumors. Our study results illustrate that intravital optical imaging is an efficient and versatile tool to investigate immune responses and mechanisms of photoimmunotherapy in future studies.
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影响因子:
3.9
作者:
Day, Emily S.;Thompson, Patrick A.;Zhang, Linna;Lewinski, Nastassja A.;Ahmed, Nabil;Drezek, Rebekah A.;Blaney, Susan M.;West, Jennifer L.
通讯作者:
West, Jennifer L.
DOI:
10.29245/2578-3009/2018/1.1104
发表时间:
2018
期刊:
Journal of immunological sciences
影响因子:
--
作者:
通讯作者:
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影响因子:
6.7
作者:
Liu, Yang;Chang, Zheng;Vo-Dinh, Tuan
通讯作者:
Vo-Dinh, Tuan
DOI:
10.1073/pnas.1906929116
发表时间:
2019-09-10
影响因子:
11.1
作者:
Rastinehad, Ardeshir R.;Anastos, Harry;Halas, Naomi J.
通讯作者:
Halas, Naomi J.
影响因子:
5.3
作者:
Jung, S;Aliberti, J;Littman, DR
通讯作者:
Littman, DR