Structure-activity relationship analysis of mono-methylated quercetins by comprehensive MS/MS analysis and anti-proliferative efficacy in human colorectal cancer cells.
We aimed to understand how quercetin and its derivatives, especially mono-methylated quercetins (MQs), might help in treating colorectal cancer. Using advanced techniques like tandem mass spectrometry, we identified specific structural features of these flavonoids that could enhance their anti-cancer activities.
Our findings showed that methylation at specific positions on the quercetin molecule significantly improved its ability to fight cancer cells. Notably, 3-O-methylquercetin and 4'-O-methylquercetin were particularly effective. These compounds caused cancer cells to stop dividing and triggered programmed cell death, also known as apoptosis.
We observed that these MQs worked through several mechanisms, such as inducing oxidative stress, disrupting mitochondrial function, and inactivating cancer-related signaling pathways—all while being non-toxic to normal human colon cells. This makes them promising candidates for cancer therapy, especially for patients with colorectal cancer.
Ultimately, our research revealed that small modifications in flavonoid structures could lead to significant improvements in their anti-cancer effectiveness, providing a path for developing targeted treatments for colorectal cancer.
Read More
9
Quercetin induces cancer cell death
Quercetin triggers cell apoptosis-associated ROS-mediated cell death and induces S and G2/M-phase cell cycle arrest in KON oral cancer cells.
We explored the effects of quercetin, a plant flavonoid, on KON oral cancer cells. Our aim was to understand how quercetin could potentially fight cancer by assessing its anti-growth, anti-migrative, and anti-invasive properties. Using various assays, we treated KON cells with quercetin and observed its impact on their viability compared to normal fibroblast cells.
After treatment, we noticed that quercetin significantly induced cell death and apoptosis. It did this by raising reactive oxygen species (ROS) levels, leading to the disruption of normal mitochondrial function. We also found that quercetin caused the cancer cells to halt their growth in both the S and G2/M phases of the cell cycle, which is a crucial factor in cancer progression.
Beyond its direct effects on cell viability, quercetin exhibited promising anti-metastatic properties. Our investigation also included detailed assessments of key markers associated with apoptosis and metastasis, which clarified the underlying mechanisms at play. This discovery presents exciting opportunities for quercetin as a potential treatment option for oral cancer, paving the way for further research and clinical trials.
Read More
8
Quercetin reduces oral cancer cell viability
Therapeutic effects of quercetin in oral cancer therapy: a systematic review of preclinical evidence focused on oxidative damage, apoptosis and anti-metastasis.
We explored the effects of quercetin, a natural flavonoid, on oral cancer during a systematic review of existing studies. Our investigation included a thorough screening process, where we analyzed 193 articles and selected 18 that met our inclusion criteria.
Through this review, we observed that quercetin significantly reduced cancer cell proliferation and overall viability. It also appeared to decrease tumor volume, invasion, and metastasis, all of which are critical factors in cancer progression. Notably, quercetin seems to work by inducing oxidative stress and triggering apoptosis, the process of programmed cell death, in cancer cells.
However, while the findings are promising, we must exercise caution in suggesting quercetin as a standalone treatment for oral cancer. Its effectiveness is tempered by poor absorption rates in the body, and we still have much to uncover about the precise molecular mechanisms behind its anti-cancer properties. Therefore, further clinical studies are essential to determine how best to utilize quercetin in cancer therapy.
Read More
Most Useful Reviews
7.5
Improved wellbeing
664 people found this helpful
I have multiple sclerosis, but this supplement has been stunningly effective. At 52, my health has improved significantly. Quercetin, a powerful antioxidant, along with bromelain, is helping my treatment against cancer. I only relied on these supplements and avoided antibiotics throughout my recovery. I consistently take them for ongoing health and quality of life.
Read More
7.5
Allergy relief
84 people found this helpful
After taking this supplement for two weeks, my chronic allergies and rhinitis improved remarkably. Quercetin effectively reduced blood viscosity and strengthened my immune system, while bromelain enhanced its properties. I am more resistant to infections, allowing me to focus more on my overall health and cancer prevention.
Read More
9
Cancer treatment
45 people found this helpful
I take this supplement as part of an anti-cancer regime, along with curcumin. Although it is challenging to digest with food, the anti-cancer properties of quercetin have proven effective. The bromelain significantly aids absorption. I believe this combination will help combat cancer cells over time.
Active tumor targeting by core-shell PDMS-HA nanoparticles with sequential delivery of doxorubicin and quercetin to overcome P-glycoprotein efflux pump.
We explored the impact of quercetin when used alongside doxorubicin in treating breast cancer. In our study, we delivered these two compounds using specialized polydimethylsiloxane nanoparticles, which were designed to enhance their effectiveness in targeting cancer cells.
Quercetin plays a crucial role by blocking the P-glycoprotein efflux pump. This action helps increase the intracellular levels of doxorubicin, leading to better cell death and more effective treatment outcomes. The combination of these two agents helps to tackle the problem of cancer cell resistance to drugs, making it easier for treatment to work.
Our research demonstrated that the sequential delivery of doxorubicin followed by quercetin significantly reduced tumor size in experimental models compared to using either treatment alone. We observed noticeable cell death and inhibited tumor growth in the tested breast cancer cells.
Overall, the findings suggest that quercetin can effectively support chemotherapy by reversing drug resistance and enhancing the anticancer effects of doxorubicin when they are delivered together. The approach not only shows promise in bolstering treatment efficacy but also indicates minimal toxicity to normal tissues.
Read More
9
Quercetin promotes cancer cell death
Activation of SIRT3/AMPK/mTOR-mediated autophagy promotes quercetin-induced ferroptosis in oral squamous cell carcinoma.
We explored how quercetin, a natural compound, affects cancer cells, particularly in the context of oral squamous cell carcinoma (OSCC). This study focused on understanding the role of sirtuin 3 (SIRT3) and a specific form of cell death known as ferroptosis, as well as how quercetin influences these processes.
Using specially engineered SCC15 cell lines, we treated the cells with quercetin and observed significant changes. Our experiments revealed that overexpressing SIRT3 led to increased levels of harmful substances like malondialdehyde (MDA) and reactive oxygen species (ROS), which diminished cell viability and promoted ferroptosis. In contrast, knocking out SIRT3 produced the opposite effect, supporting the idea that SIRT3 plays a pivotal role in this process.
Notably, we found that quercetin treatment enhanced SIRT3 levels and other relevant markers, indicating its potential as a therapeutic agent. It actively triggered autophagy, particularly through a pathway involving AMPK and mTOR, thereby fostering ferroptosis. Our findings suggest that not only does quercetin have a direct impact on OSCC cells, but it enhances the cell death process that can be beneficial in cancer treatment.
Overall, our research highlights quercetin as a promising candidate for further investigation in the battle against oral squamous cell carcinoma.
Read More
9
Quercetin's role against colorectal cancer
Structure-activity relationship analysis of mono-methylated quercetins by comprehensive MS/MS analysis and anti-proliferative efficacy in human colorectal cancer cells.
We aimed to understand how quercetin and its derivatives, especially mono-methylated quercetins (MQs), might help in treating colorectal cancer. Using advanced techniques like tandem mass spectrometry, we identified specific structural features of these flavonoids that could enhance their anti-cancer activities.
Our findings showed that methylation at specific positions on the quercetin molecule significantly improved its ability to fight cancer cells. Notably, 3-O-methylquercetin and 4'-O-methylquercetin were particularly effective. These compounds caused cancer cells to stop dividing and triggered programmed cell death, also known as apoptosis.
We observed that these MQs worked through several mechanisms, such as inducing oxidative stress, disrupting mitochondrial function, and inactivating cancer-related signaling pathways—all while being non-toxic to normal human colon cells. This makes them promising candidates for cancer therapy, especially for patients with colorectal cancer.
Ultimately, our research revealed that small modifications in flavonoid structures could lead to significant improvements in their anti-cancer effectiveness, providing a path for developing targeted treatments for colorectal cancer.
Read More
9
Quercetin combats cancer drug resistance
Jian Pi Hua Tan Fang Reverses Trastuzumab Resistance of HER2-Positive Gastric Cancer Through PI3K/AKT/mTOR Pathway: Integrating Network Pharmacology, Molecular Docking and Experimental Validation.
We explored the potential of quercetin, a natural compound found in various fruits and vegetables, in combating resistance to the cancer drug trastuzumab, particularly in patients with HER2-positive gastric cancer. Our study investigated how quercetin, as part of a mixture known as Jian Pi Hua Tan Fang (JPHTF), could enhance the effectiveness of this treatment.
Through a combination of network pharmacology and molecular docking techniques, we identified key targets and pathways linked to quercetin's action. Notably, the study revealed that quercetin might target vital proteins in the PI3K/AKT/mTOR pathway, which is crucial for cell growth and survival in cancer.
We validated our findings using laboratory models of gastric cancer cells, where JPHTF containing quercetin demonstrated the ability to reverse trastuzumab resistance effectively. The results indicated that quercetin not only helped in reducing cell proliferation but also promoted cell death in resistant cancer cells.
Overall, our findings suggest that integrating quercetin with trastuzumab could be a promising strategy for enhancing treatment outcomes in patients dealing with HER2-positive gastric cancer.
Read More
9
Quercetin disrupts liver cancer metabolism
Crippled Hepatocarcinogenesis Inhibition of Quercetin in Glycolysis Pathway with Hepatic Farnesoid X Receptor Deficiency.
Our research delved into the effects of quercetin, a flavonoid commonly found in plants, on hepatocellular carcinoma (HCC), a prevalent form of liver cancer. We focused on the role of the Farnesoid X receptor (FXR), which is crucial for maintaining liver health and metabolism. By investigating how quercetin influences the glycolysis pathway through FXR signaling, we sought to uncover its anti-cancer properties.
Utilizing various methods like RNA sequencing, molecular docking, and cell proliferation assays, we found that quercetin significantly impacted several genes associated with HCC and glycolysis. Our analysis revealed that quercetin inhibits the growth of liver cancer cells by triggering an accumulation of these cells in the S-phase of the cell cycle.
Furthermore, quercetin reduced the expression of key glycolysis-related enzymes and regulated metabolite levels. This suggests that quercetin can effectively disrupt the cancer-promoting processes in the liver by altering energy metabolism. Overall, our findings illustrate quercetin's potential as an anti-cancer agent specifically targeting the glycolysis pathway in liver cancer.
I have multiple sclerosis, but this supplement has been stunningly effective. At 52, my health has improved significantly. Quercetin, a powerful antioxidant, along with bromelain, is helping my treatment against cancer. I only relied on these supplements and avoided antibiotics throughout my recovery. I consistently take them for ongoing health and quality of life.
Read More
7.5
Allergy relief
84 people found this helpful
After taking this supplement for two weeks, my chronic allergies and rhinitis improved remarkably. Quercetin effectively reduced blood viscosity and strengthened my immune system, while bromelain enhanced its properties. I am more resistant to infections, allowing me to focus more on my overall health and cancer prevention.
Read More
9
Cancer treatment
45 people found this helpful
I take this supplement as part of an anti-cancer regime, along with curcumin. Although it is challenging to digest with food, the anti-cancer properties of quercetin have proven effective. The bromelain significantly aids absorption. I believe this combination will help combat cancer cells over time.
Read More
9
Prostate cancer
25 people found this helpful
I chose this quercetin supplement due to its popularity, and it's helping me manage my advanced prostate cancer. I'm experiencing less pain in my legs and feet. Despite my oncologist's grim prognosis, I am finding relief and am pleased with the effects of this product.
Read More
9
Irritation soothing
11 people found this helpful
Initially prescribed to reduce inflammation after my cancer diagnosis, I stopped taking quercetin. However, upon experiencing throat irritation, I resumed it, and within three days, my coughing subsided. This has greatly relieved my anxiety about recurring cancer symptoms.
Cancer is a complex group of diseases characterized by uncontrolled growth and spread of abnormal cells in the body. These cells can form tumors, invade nearby tissues, and metastasize to other parts of the body via the bloodstream or lymphatic system. While cancer can affect nearly any part of the body, it is classified into various types, including carcinomas, sarcomas, leukemia, and lymphomas, each originating from different types of cells. Risk factors for developing cancer can include genetic predisposition, lifestyle choices such as smoking and diet, environmental exposures, and certain infections.
Diagnosis typically involves medical imaging, biopsies, and a thorough review of personal and family health histories. Treatment options vary widely depending on the type and stage of cancer and may include surgery, chemotherapy, radiation therapy, immunotherapy, and targeted therapies. Early detection is crucial and can significantly improve treatment outcomes, leading to better survival rates. As awareness and research continue to advance, new methods for prevention, detection, and treatment of cancer are consistently being developed, offering hope to those affected by this challenging disease.
Quercetin is a naturally occurring flavonoid that is found in a variety of fruits, vegetables, and grains. Known for its antioxidant properties, quercetin is believed to help combat oxidative stress in the body, which can contribute to various health issues. You can commonly find it in foods such as apples, onions, berries, and citrus fruits, as well as in leafy greens. This makes it a popular dietary supplement among health enthusiasts looking to enhance their overall wellness.
Beyond its antioxidant capacity, quercetin is also being researched for its potential anti-inflammatory effects and benefits for immune support. Some studies suggest that it may help reduce allergy symptoms and improve exercise performance by decreasing muscle fatigue. With its wide range of potential health benefits, quercetin is often marketed as a natural remedy for various ailments, although it’s essential to consult a healthcare professional before starting any new supplement regimen to ensure its safety and effectiveness for your specific needs.
Based on user reviews, the timeline for seeing results from quercetin supplementation in the context of cancer treatment can vary. Some users report noticeable effects within a few days, with one individual experiencing a significant reduction in coughing after just three days of resuming quercetin, which alleviated anxiety about cancer symptoms Read Review. Other users indicate a longer-term commitment, emphasizing that this supplement, combined with others like curcumin, aids in their battle against cancer, leading to feelings of optimism regarding their recovery journey Read Review.
In general, many users believe that consistent intake over weeks and months is essential for achieving the desired health benefits, particularly for those focusing on cancer prevention and overall immune support Read Review, Read Review. Therefore, while some effects may emerge quickly, sustained usage often seems to enhance effectiveness, culminating in improved health outcomes over time.
Quercetin, a natural flavonoid found in fruits and vegetables, has garnered attention in recent research for its potential benefits in cancer treatment across various types, including breast, oral, and colorectal cancers. Multiple studies underscore Quercetin's ability to induce apoptosis (programmed cell death) in cancerous cells, inhibit tumor growth, and enhance the effectiveness of chemotherapy (see research IDs: 40013710, 39994659, 40009568). For instance, one study demonstrated that Quercetin could reverse drug resistance in breast cancer by facilitating the retention of doxorubicin, thereby improving treatment outcomes (research ID: 40138138). Additionally, research highlights its role in promoting cancer cell death in oral squamous cell carcinoma (OSCC) and supporting effective treatment methods through various molecular mechanisms (research ID: 39984507).
Notably, Quercetin's applications extend beyond specific cancers; it may enhance the immune response against tumors when used in combination with other therapies, such as radiation or targeted treatments. For instance, innovative strategies utilizing nanoformulations significantly improve Quercetin's delivery and bioavailability, ensuring a more substantial therapeutic effect (research IDs: 40084006, 40059516). While these findings are promising, challenges such as low bioavailability and the need for further clinical studies highlight the importance of continued research to fully establish Quercetin's efficacy as a cancer treatment.
Based on user reviews, many individuals have reported notable improvements in their health symptoms after incorporating quercetin into their routines. For instance, one user with multiple sclerosis described experiencing significant health improvement, attributing their recovery in part to quercetin and its combination with bromelain Read Review. Another user highlighted remarkable relief from chronic allergies and rhinitis, noting that after just two weeks, quercetin contributed to a stronger immune response and reduced blood viscosity, which positively affected their overall health Read Review.
Many users also referenced the anti-cancer properties of quercetin, with some stating that the supplement helped manage pain related to serious conditions like advanced prostate cancer, greatly enhancing their quality of life Read Review. Others reported alleviating inflammation and improving immunity over time, which held promise for cancer prevention Read Review. It's important to note that individual results can vary, and while some users experienced rapid benefits, others found it essential to take quercetin consistently over time for optimal effects. Overall, users have expressed a high level of satisfaction with quercetin's multifaceted health benefits, particularly in the context of chronic conditions and immune support.
Based on user reviews, many individuals have successfully combined quercetin with other supplements to enhance their cancer treatment regimens. Users report using quercetin alongside bromelain, which they believe significantly aids absorption and boosts overall effectiveness against cancer Read Review. Additionally, some users have incorporated curcumin into their routine, citing that this combination has positively influenced their treatment dynamics, leading to feelings of optimism regarding their recovery journeys Read Review.
Moreover, reviews indicate that users have sought to optimize their health outcomes by pairing quercetin with other anti-inflammatory or antioxidant-rich substances, like vitamin C or other nutritional supplements Read Review. The synergy of these combinations appears to contribute not only to enhanced immune support but also to a more robust defense against cancer, with various users emphasizing their positive experiences and improvements in managing their health conditions Read Review. Consistent usage of these combinations seems to play a vital role in users' perceptions of overall health and their approach to cancer treatment.
Based on user reviews, a common theme regarding the appropriate dosage of Quercetin for cancer treatment is that many users take substantial amounts, often varying their intake based on personal health regimens and needs. One user specifically mentioned taking two tablets twice daily, believing that this dosage is essential for supporting overall well-being and cancer resistance (Read Review). Another user noted their spouse's long-term use of Quercetin alongside prescribed treatments for breast cancer, which contributed to improvements in her recovery process (Read Review).
Additionally, several users emphasized the importance of combining Quercetin with bromelain or other supplements to enhance its absorption and efficacy in combating cancer cells (Read Review, Read Review). Although specific dosages weren't universally agreed upon in the reviews, the general sentiment suggests that higher doses, particularly when paired with complementary supplements, might maximize the benefits for those seeking to manage or prevent cancer.
9
Irritation soothing
11 people found this helpful
Initially prescribed to reduce inflammation after my cancer diagnosis, I stopped taking quercetin. However, upon experiencing throat irritation, I resumed it, and within three days, my coughing subsided. This has greatly relieved my anxiety about recurring cancer symptoms.
7.5
Supportive treatment
9 people found this helpful
My spouse has been using this supplement for over a year in combination with prescribed treatment for breast cancer. We believe it significantly aids in the positive dynamics of her treatment, providing support alongside curcumin. We feel optimistic about her recovery journey.
9
Cancer treatment
45 people found this helpful
I take this supplement as part of an anti-cancer regime, along with curcumin. Although it is challenging to digest with food, the anti-cancer properties of quercetin have proven effective. The bromelain significantly aids absorption. I believe this combination will help combat cancer cells over time.
7.5
Cancer support
2 people found this helpful
Quercetin, with its antioxidant and anti-inflammatory properties, effectively reduces inflammation and boosts immunity. It also supports respiratory health and may protect against certain cancers and neurodegenerative diseases, while protease aids digestion and reduces bloating.
7.5
Improved wellbeing
664 people found this helpful
I have multiple sclerosis, but this supplement has been stunningly effective. At 52, my health has improved significantly. Quercetin, a powerful antioxidant, along with bromelain, is helping my treatment against cancer. I only relied on these supplements and avoided antibiotics throughout my recovery. I consistently take them for ongoing health and quality of life.
7.5
Allergy relief
84 people found this helpful
After taking this supplement for two weeks, my chronic allergies and rhinitis improved remarkably. Quercetin effectively reduced blood viscosity and strengthened my immune system, while bromelain enhanced its properties. I am more resistant to infections, allowing me to focus more on my overall health and cancer prevention.
9
Prostate cancer
25 people found this helpful
I chose this quercetin supplement due to its popularity, and it's helping me manage my advanced prostate cancer. I'm experiencing less pain in my legs and feet. Despite my oncologist's grim prognosis, I am finding relief and am pleased with the effects of this product.
7.5
Cancer resistance
11 people found this helpful
Quercetin's anti-inflammatory, anti-cancer, and antioxidant properties have impressed me. It helps prevent viral infections and reduces allergies as well. I appreciate its benefits, especially against cancer and improving overall health. I recommend it for maintaining immune health, particularly during allergy seasons and cold months.
7.5
Natural cancer relief
5 people found this helpful
Many overlook quercetin's benefits as a natural anti-inflammatory and antihistamine. Research links inflammation to various diseases, including cancer. By pairing quercetin with vitamin C, I enhance its effects, relieving allergies and supporting overall health.
9
Overall health benefits
6 people found this helpful
Quercetin is a powerful supplement I take regularly. With strong antioxidant, anti-inflammatory, and anti-cancer effects, I find it essential for my health. I take two tablets twice daily, firmly believing in its capability to support my overall wellbeing and resist chronic conditions, including cancer.
7.5
Combating cancer risks
6 people found this helpful
Quercetin supports the immune system by reducing inflammation, combating allergies, and lowering cancer risk. It inhibits enzymes that trigger inflammation and some histamines linked to it. However, quercetin is better absorbed when combined with digestive enzymes or vitamin C, such as bromelain included in my supplement.
References
Verma M, Yadav K, Parihar R, Dutta D, Chaudhuri S, et al. Active tumor targeting by core-shell PDMS-HA nanoparticles with sequential delivery of doxorubicin and quercetin to overcome P-glycoprotein efflux pump. Nanoscale. 2025;17:5033. doi:10.1039/d4nr03040k
Wang J, Yang JH, Xiong D, Chen L. Activation of SIRT3/AMPK/mTOR-mediated autophagy promotes quercetin-induced ferroptosis in oral squamous cell carcinoma. Hum Exp Toxicol. 2025;44:9603271251323753. doi:10.1177/09603271251323753
Saadh MJ, Ahmed HH, Chandra M, Al-Hussainy AF, Hamid JA, et al. Therapeutic effects of quercetin in oral cancer therapy: a systematic review of preclinical evidence focused on oxidative damage, apoptosis and anti-metastasis. Cancer Cell Int. 2025;25:66. doi:10.1186/s12935-025-03694-1
Mukherjee S, Banik SK, Chakraborty S, Das T, Choudhury MD, et al. Bryophyllum pinnatum Induces p53-Dependent Apoptosis of Colorectal Cancer Cells via Increased Intracellular ROS and G2/M Cell-Cycle Arrest In Vitro and Validated in Silico by Molecular Docking. Cell Biol Int. 2025. doi:10.1002/cbin.70004
Alsaab J, Sarawi WS, Alhusaini AM, Hasan IH, Alturaif S, et al. Procyanidin B2 mitigates methotrexate-induced hepatic pyroptosis by suppressing TLR4/NF-κB and caspase-3/GSDME pathways. Food Chem Toxicol. 2025;199:115341. doi:10.1016/j.fct.2025.115341
Sun J, Sha M, Zhou J, Huang Y. Quercetin affects apoptosis and autophagy in pediatric acute myeloid leukaemia cells by inhibiting PI3K/AKT signaling pathway activation through regulation of miR-224-3p/PTEN axis. BMC Cancer. 2025;25:318. doi:10.1186/s12885-025-13709-9
Han S, Yi YW, Kim H, Lee MY, Choi H, et al. Structure-activity relationship analysis of mono-methylated quercetins by comprehensive MS/MS analysis and anti-proliferative efficacy in human colorectal cancer cells. Biomed Pharmacother. 2025;184:117930. doi:10.1016/j.biopha.2025.117930
Martínez-Esquivias F, Guzmán-Flores JM, Pech-Santiago EO, Guerrero-Barrera AL, Delgadillo-Aguirre CK, et al. Therapeutic Role of Quercetin in Prostate Cancer: A Study of Network Pharmacology, Molecular Docking, and Dynamics Simulation. Cell Biochem Biophys. 2025. doi:10.1007/s12013-025-01697-3
Chuang CH, Tai YA, Wu TJ, Ho YJ, Yeh SL. Quercetin attenuates cisplatin-induced fatigue through mechanisms associated with the regulation of the HPA axis and MCP-1 signaling. Front Nutr. 2025;12:1530132. doi:10.3389/fnut.2025.1530132
Singh T, Rastogi M, Thakur K. Network pharmacology and in silico approach to study the mechanism of quercetin against breast cancer. In Silico Pharmacol. 2025;13:22. doi:10.1007/s40203-025-00306-8
Hu J, Bu W, Ding Y, Li X, Zhang B, et al. Jian Pi Hua Tan Fang Reverses Trastuzumab Resistance of HER2-Positive Gastric Cancer Through PI3K/AKT/mTOR Pathway: Integrating Network Pharmacology, Molecular Docking and Experimental Validation. Immun Inflamm Dis. 2025;13:e70154. doi:10.1002/iid3.70154
Zhong W, Chen T, Chen L, Xing Y, Lin H, et al. Crippled Hepatocarcinogenesis Inhibition of Quercetin in Glycolysis Pathway with Hepatic Farnesoid X Receptor Deficiency. Curr Pharm Des. 2025. doi:10.2174/0113816128342642250111055339
Qiu C, Xia F, Tu Q, Tang H, Liu Y, et al. Multimodal lung cancer theranostics via manganese phosphate/quercetin particle. Mol Cancer. 2025;24:43. doi:10.1186/s12943-025-02242-9
Tubtimsri S, Chuenbarn T, Manmuan S. Quercetin triggers cell apoptosis-associated ROS-mediated cell death and induces S and G2/M-phase cell cycle arrest in KON oral cancer cells. BMC Complement Med Ther. 2025;25:34. doi:10.1186/s12906-025-04782-5
Wen C, Tang J, Wu M, Liu H, Lin X, et al. Preparation, characterization, and stability of pectin-whey protein isolate-based nanoparticles with mitochondrial targeting ability. Int J Biol Macromol. 2025;301:140383. doi:10.1016/j.ijbiomac.2025.140383
Wang G, Wang D, Xia L, Lian J, Zhang Q, et al. Metal-Phenolic Nanomedicines Targeting Fatty Acid Metabolic Reprogramming to Overcome Immunosuppression in Radiometabolic Cancer Therapy. ACS Appl Mater Interfaces. 2025;17:7478. doi:10.1021/acsami.4c21028
Velásquez Bravo A, Martínez Medina JJ, López Tevez LL, Restrepo AG, Huamaní ÁL, et al. Structural related oxidovanadium(IV)-flavonoid complexes. Influence on their anticancer effects. J Inorg Biochem. 2025;268:112915. doi:10.1016/j.jinorgbio.2025.112915
Zhang J, Qi S, Du Y, Dai H, Liu N. Effect of quercetin on inhibiting gefitinib‑activated non‑small cell lung cancer‑induced cell pyroptosis in cardiomyocytes via modulating mitochondrial autophagy mediated by the SHP2/ROS/AMPK/XBP‑1/DJ‑1 signaling pathway. Oncol Rep. 2025;53. doi:10.3892/or.2025.8890
Ramadan DR, Osman HA, Madhy SA, Teleb M, Darwish AI, et al. A tailored 4G -triazine-based dendrimer vehicle for quercetin endowed with MMP-2/9 inhibition and VEGF downregulation for targeting breast cancer progression and liver metastasis. RSC Adv. 2025;15:10426. doi:10.1039/d5ra01588j
El Gendy SN, Elmotayam AK, Samir R, Ezzat MI, Abo-Elfadl MT, et al. Biotransformation of quercetin by Bacillus subtilis and anticancer activity evaluation: in vitro and in Silico. AMB Express. 2025;15:58. doi:10.1186/s13568-025-01860-2
Wu J, Zhang J, Shu W, Feng W, Meng R, et al. Kitag. (Binpu-3) root extract inhibits tumor invasion via Notch signaling in and human breast cancer MDA-MB-231 cells. Front Pharmacol. 2025;16:1494545. doi:10.3389/fphar.2025.1494545
Mukherjee A, Ghosh S, Ganguli S, Basu J, Basu B. Antiproliferative and Apoptotic Efficacy of Nano-PLGA Encapsulated Quercetin Molecules by Downregulation of Akt in K-ras Mutated NSCLC Cell Lines, A549 and H460. J Biochem Mol Toxicol. 2025;39:e70240. doi:10.1002/jbt.70240
Siddiqui AJ, Elkahoui S, Alshammari AM, Patel M, Ghoniem AEM, et al. Mechanistic Insights into the Anticancer Potential of Willd. Against Triple-Negative Breast Cancer: A Network Pharmacology and Experimental Validation Study. Pharmaceuticals (Basel). 2025;18. doi:10.3390/ph18030433
Hussein SA, Ababneh NA, Tarawneh N, Ismail MA, Awidi A, et al. Antitumor Effects of Quercetin and Luteolin in A375 Cutaneous Melanoma Cell Line Are Mediated by Upregulation of P-ERK, c-Myc, and the Upstream GPER. Life (Basel). 2025;15. doi:10.3390/life15030417
Pawar CS, Balamurugan K, Baskar S, Prasad NR, Khan HA. Enhancing Chemosensitivity in Drug-Resistant Breast Cancer Cells Using β-Cyclodextrin-Loaded Quercetin and Doxorubicin Inclusion Complex via Modulating SRC/PI3K/Akt Pathway. Appl Biochem Biotechnol. 2025. doi:10.1007/s12010-025-05219-y
Ma S, Zhang X, Zhu X, Yan K, Wang Q, et al. Dual-modality immune nano-activator harnessing Mn⁺ and quercetin to potentiate the cGAS-STING pathway for advanced cancer metalloimmunotherapy. J Nanobiotechnology. 2025;23:248. doi:10.1186/s12951-025-03336-8
Sun G, Wu Y, Li J, Yang M, Xu H, et al. Quercetin liposomes conjugated with hyaluronidase: An efficient drug delivery system to block pancreatic cancer. J Control Release. 2025;382:113642. doi:10.1016/j.jconrel.2025.113642
Yang C, Ma H, Liang Z, Zhuang Y, Hu L, et al. Cyclic RGD modified dextran-quercetin polymer micelles for targeted therapy of breast cancer. Int J Biol Macromol. 2025;308:142272. doi:10.1016/j.ijbiomac.2025.142272
Silva-Pinto PA, de Pontes JTC, Aguilar-Morón B, Canales CSC, Pavan FR, et al. Phytochemical insights into flavonoids in cancer: Mechanisms, therapeutic potential, and the case of quercetin. Heliyon. 2025;11:e42682. doi:10.1016/j.heliyon.2025.e42682
Zafar M, Anwar S, Hussain MA, Iqbal N, Ali A, et al. Elucidation of -derived natural compounds in STAT 3 pathway against human cancer cells: and studies. Front Pharmacol. 2025;16:1507002. doi:10.3389/fphar.2025.1507002
Tiburzi S, Lezcano V, Principe G, Montiel Schneider MG, Miravalles AB, et al. Quercetin-loaded magnetic nanoparticles: a promising tool for antitumor treatment in human breast cancer cells. J Drug Target. 2025. doi:10.1080/1061186X.2025.2477764
Mehrabadi S. Quercetin's Potential Therapeutic Role in Human Colorectal Cancer: An Effective Strategy for Prevention and Treatment. Anticancer Agents Med Chem. 2025. doi:10.2174/0118715206354948250226103832