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Influence of Nutritional Status on the Absorption of Polyphyllin I, an Anticancer Candidate from Paris polyphylla in Rats

European Journal of Drug Metabolism and Pharmacokinetics, 2018
Protein-calorie malnutrition (PCM) is one of the most suffered complications in cancer patients. Polyphyllin I (PPI), a saponin isolated from rhizome of Paris polyphylla, is a potential candidate in cancer therapy. In this study, the influence of nutritional status on the absorption of PPI in rats was explored after oral administration.PCM rats, namely
Feng-Ling Yu   +5 more
openaire   +2 more sources

Molecular Mechanisms of Polyphyllin I-Induced Apoptosis and Reversal of the Epithelial–Mesenchymal Transition in Human Osteosarcoma Cells

Journal of Ethnopharmacology, 2015
Osteosarcoma is a most common highly malignant bone tumor in children and adolescents. Polyphyllin I (PPI) is an ethanol extraction from Paris polyphylla Smith var.yunnanensis (Franch.) Hand.-Mazz, which belongs to antipyretic-detoxicate family and has been used as a natural medicine in the treatment of infectious disease and cancer in China for ...
Yongjun Wang, Dongfeng Zhao, Qi Shi
exaly   +3 more sources

Polyphyllin I Sensitizes Cisplatin-Resistant Human Cervical Cancer Cells to Cisplatin Treatment

Nutrition and Cancer
Cervical cancer (CC) is a common gynecological malignancy, and improving cisplatin sensitivity has become a hot topic in CC chemotherapy research. Polyphyllin I (PPI), a potent bioactive compound found in Rhizoma Paridis, known for its anticancer properties, remains underexplored in CC resistance.
Lu, Zhang   +5 more
openaire   +2 more sources

Polyphyllin I mitigates psoriasiform inflammation and prevents relapse by modulating CLEC7A and inhibiting pyroptosis

Phytomedicine
Psoriasis remains a significant global health concern, with a lack of effective treatments, thus driving the need for innovative therapeutic approaches. Polyphyllin I (PPI) has demonstrated potential in mitigating inflammation and controlling cellular growth, although the precise mechanisms underlying its effects and its full therapeutic capabilities ...
Xiangnan Zhou   +5 more
openaire   +2 more sources

Polyphyllin I in Malignant Tumors: Molecular Mechanisms and Recent Advances

BackgroundRhizoma Paridis (Chong-lou) is a widely used traditional Chinese medicine known for its effects in reducing swelling, relieving pain, and clearing heat and toxins. Modern pharmacological studies have confirmed that it possesses antibacterial, anti-inflammatory, analgesic, anticancer, and immunoregulatory properties.
Yiyan Zhai   +12 more
openaire   +1 more source

Underlying mechanisms of apoptosis in HepG2 cells induced by polyphyllin I through Fas death and mitochondrial pathways

Toxicology Mechanisms and Methods, 2020
Aims: Polyphyllin I, a steroidal saponin in Rhizoma paridis, which possess broad application prospects in cancer prevention and treatment. The purpose of this study was to determine the potential cytotoxicity and mechanism of Polyphyllin I in HepG2 cells.Main methods: In this study, we used MTT to evaluate cell survival. Cell apoptosis rate, cell cycle
Yawen Zeng   +7 more
openaire   +2 more sources

Polyphyllin I Mitigated IL-1β-Induced Chondrocytes Damage through Downregulating TWIST1 Expression

Current Molecular Medicine
Background: Osteoarthritis (OA) is a chronic joint disease characterized by the degradation of articular cartilage. Polyphyllin I (PPI) has anti-inflammatory effects in many diseases. However, the mechanism of PPI in OA remains unclear. Methods: HC-a cells treated with IL-1β were identified by immunofluorescence staining and microscopic observation.
Feng, Liu   +5 more
openaire   +2 more sources

[Effect and mechanism of polyphyllin I on human cervical cancer cell HeLa in vitro].

Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials, 2014
To study the effect and mechanism of polyphyllin I on human cervical cancer cell HeLa.The cell growth and proliferation effect of Polyphyllin I on HeLa cells were measured by MTT assay; Hoechst 33258 fluorescent staining was used to record changes in cell morphology and morphological changes in mitochondria of Polyphyllin I before and after treatment ...
Hui, Cheng   +3 more
openaire   +1 more source

De Novo Biosynthesis of Polyphyllin V in Nicotiana benthamiana through Pathway Reconstruction and UDP-Sugar Engineering

ACS Synthetic Biology
Polyphyllin V (PPV) is a pharmaceutically valuable steroidal saponin with extremely low natural abundance, severely limiting its research and application. Here we established an efficient plant-based production platform for PPV in Nicotiana benthamiana through systematic optimization of glycosyltransferases and UDP-sugar metabolism.
Wei Song   +10 more
openaire   +2 more sources

Polyphyllin I enhances the anti-tumor efficacy of Palbociclib by reversing M2 macrophage polarization in lung cancer

Biochemical and Biophysical Research Communications
Lung cancer is a significant hazard to human health, with limited treatment options. Although CDK4/6 inhibitors like Palbociclib (Palb) have shown clinical promise, their effectiveness is often compromised by resistance. Our findings indicate that the Palb may promote M2-like macrophage polarization, which can facilitate tumor progression through ...
Yulan, Jiang   +8 more
openaire   +2 more sources

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