Curcumin and nanodelivery systems: New directions for targeted therapy and diagnosis of breast cancer

Zhou, Yao; Gong, Jie; Deng, Xianguang; Shen, Lele; Wu, Shiting; Fan, Hongqiao; Liu, Lifang

doi:10.1016/j.biopha.2024.117404

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2024

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Cited by 4 publications

References 209 publications

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Curcumin ameliorates heatstroke-induced lung injury by activating the PI3K/AKT pathway

Wu,

Guo,

et al. 2024

Naunyn-Schmiedeberg's Arch Pharmacol

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Curcumin ameliorates heatstroke-induced lung injury by activating the PI3K/AKT pathway

Wu,

Guo,

et al. 2024

Naunyn-Schmiedeberg's Arch Pharmacol

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Nrf2 depletion enhanced curcumin therapy effect in gastric cancer by inducing the excessive accumulation of ROS

Wang,

et al. 2024

Sci Rep

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Gastric cancer (GC) is the most common malignant tumor of the gastrointestinal tract and currently has a poor clinical outcome. Turmeric’s rhizome contains a polyphenolic component called curcumin (Cur), which has been demonstrated to inhibit a variety of tumor cells, such as pancreatic, colon, lung and gastric cancers. However, it remains to be elucidated how Cur functions in GC and what molecular processes underlie it. Here, Cur showed a stronger inhibitory effect on GC cells AGS and HGC27. In addition, Cur’s inhibition of GC cells growth was accompanied by increased ROS production, triggering of the Keap1-Nrf2 signaling pathway, and increased transcription of its downstream antioxidant genes HO-1, GCLM, and NQO1. However, when a ROS scavenger NAC was used, the inhibitory effect of Cur on GC cells was reversed. Nuclear factor erythroid 2-related factor 2 (Nrf2) is overexpressed or activated in cancers to shield cancer cells from oxidative damage by responding to oxidative stress (OS). Cur has been found to act as an activator of Nrf2. Notably, compared with Nrf2 knockdown and Cur alone, the combination of the two dramatically increased Cur-induced ROS overaccumulation and inhibition of GC cells proliferation, migration, and invasive abilities. Consistent with in vitro experiments, Cur combined with Nrf2 knockdown significantly inhibited tumor growth in nude mice transplanted with AGS cells. Therefore, we concluded that Nrf2 depletion enhanced Cur therapy effect in GC by inducing the excessive accumulation of ROS, indicating that this is a promising treatment strategy. Supplementary Information The online version contains supplementary material available at 10.1038/s41598-024-81375-1.

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Formulation of Morus alba extract loaded solid lipid nanoparticles: in silico , characterizations, and in vitro cytotoxicity study

Palei,

Sabapati,

et al. 2024

Drug Development and Industrial Pharmacy

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Curcumin and nanodelivery systems: New directions for targeted therapy and diagnosis of breast cancer

Cited by 4 publications

References 209 publications

Curcumin ameliorates heatstroke-induced lung injury by activating the PI3K/AKT pathway

Curcumin ameliorates heatstroke-induced lung injury by activating the PI3K/AKT pathway

Nrf2 depletion enhanced curcumin therapy effect in gastric cancer by inducing the excessive accumulation of ROS

Formulation of Morus alba extract loaded solid lipid nanoparticles: in silico , characterizations, and in vitro cytotoxicity study

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