Pub Date : 2025-01-01Epub Date: 2025-03-29DOI: 10.1177/15347354251331102
Chindhu Shunmuga Sundaram
{"title":"Subject: Letter to the Editor regarding \"Translation, Cross-cultural Adaptation, and Validation of the Kannada Version of the Exercise Adherence Rating Scale (EARS-Kn) Among Head and Neck Cancer (HNC) Survivors in a Tertiary Care Setup in India\" in Integrative Cancer Therapies.","authors":"Chindhu Shunmuga Sundaram","doi":"10.1177/15347354251331102","DOIUrl":"https://doi.org/10.1177/15347354251331102","url":null,"abstract":"","PeriodicalId":13734,"journal":{"name":"Integrative Cancer Therapies","volume":"24 ","pages":"15347354251331102"},"PeriodicalIF":2.9,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11954529/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143742800","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2025-01-01Epub Date: 2025-09-30DOI: 10.1177/15347354251368419
Xiaotong Li, Anna Ye, Eunbin Kwag, Jerrin Bawa, Lingyun Sun, Susan Qing Li, Yajie Zhou, Jun J Mao, Kevin T Liou
Background: Reishi mushroom is one of the most commonly used supplements among cancer patients. However, limited data exists on why patients choose Reishi. This study aimed to explore patients' expectations and barriers to using Reishi.
Methods: We conducted a cross-sectional survey study of a cancer population from Mainland China who reported using Reishi. Participants were recruited using a customer database from Zhongke Health International LLC. Patients' expectations and barriers to Reishi use were assessed using a modified version of the Attitudes and Beliefs Toward Complementary and Alternative Medicine (ABCAM) survey. Multivariable linear regression models were applied to examine whether socio-demographic and clinical factors, as well as Reishi usage patterns, influenced participants' attitudes toward Reishi.
Results: Among 1374 participants, the most common sources of information about Reishi products were friends (49.78%) and family (36.83%). More than half (55.9%) used additional traditional Chinese herbal remedies in combination with Reishi. The most frequently cited expectations for Reishi use were boosting immunity (45% strongly agreed) and improving physical health (41% strongly agreed). 72% identified cost and insurance coverage as the primary barriers to Reishi usage. Approximately 10% considered side effects and limited research evidence as barriers. Stage IV cancer and duration of Reishi use >5 years were significantly associated with higher expectations and lower perceived barriers.
Conclusion: This study identified the most common expectations and barriers to Reishi use in cancer care in Mainland China. These findings can help clinicians better understand patient perspectives and integrate herbal supplements more effectively into supportive cancer care.
{"title":"Patients' Expectations and Barriers Toward Reishi Mushroom Use in Cancer Care: A Cross-Sectional Survey.","authors":"Xiaotong Li, Anna Ye, Eunbin Kwag, Jerrin Bawa, Lingyun Sun, Susan Qing Li, Yajie Zhou, Jun J Mao, Kevin T Liou","doi":"10.1177/15347354251368419","DOIUrl":"10.1177/15347354251368419","url":null,"abstract":"<p><strong>Background: </strong>Reishi mushroom is one of the most commonly used supplements among cancer patients. However, limited data exists on why patients choose Reishi. This study aimed to explore patients' expectations and barriers to using Reishi.</p><p><strong>Methods: </strong>We conducted a cross-sectional survey study of a cancer population from Mainland China who reported using Reishi. Participants were recruited using a customer database from Zhongke Health International LLC. Patients' expectations and barriers to Reishi use were assessed using a modified version of the Attitudes and Beliefs Toward Complementary and Alternative Medicine (ABCAM) survey. Multivariable linear regression models were applied to examine whether socio-demographic and clinical factors, as well as Reishi usage patterns, influenced participants' attitudes toward Reishi.</p><p><strong>Results: </strong>Among 1374 participants, the most common sources of information about Reishi products were friends (49.78%) and family (36.83%). More than half (55.9%) used additional traditional Chinese herbal remedies in combination with Reishi. The most frequently cited expectations for Reishi use were boosting immunity (45% strongly agreed) and improving physical health (41% strongly agreed). 72% identified cost and insurance coverage as the primary barriers to Reishi usage. Approximately 10% considered side effects and limited research evidence as barriers. Stage IV cancer and duration of Reishi use >5 years were significantly associated with higher expectations and lower perceived barriers.</p><p><strong>Conclusion: </strong>This study identified the most common expectations and barriers to Reishi use in cancer care in Mainland China. These findings can help clinicians better understand patient perspectives and integrate herbal supplements more effectively into supportive cancer care.</p>","PeriodicalId":13734,"journal":{"name":"Integrative Cancer Therapies","volume":"24 ","pages":"15347354251368419"},"PeriodicalIF":2.8,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12484901/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145191543","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2025-01-01Epub Date: 2025-09-15DOI: 10.1177/15347354251378057
Xingzhen Li, Yi Liang
{"title":"Comments on \"Acupuncture for Immune and Inflammatory Biomarkers in Cancer Patients: A Systematic Review and Meta-Analysis\".","authors":"Xingzhen Li, Yi Liang","doi":"10.1177/15347354251378057","DOIUrl":"10.1177/15347354251378057","url":null,"abstract":"","PeriodicalId":13734,"journal":{"name":"Integrative Cancer Therapies","volume":"24 ","pages":"15347354251378057"},"PeriodicalIF":2.8,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12437153/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145069488","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2025-01-01DOI: 10.1177/15347354241312737
{"title":"Editor's Note: Inhibition of Glutamine Uptake Improves the Efficacy of Cetuximab on Gastric Cancer.","authors":"","doi":"10.1177/15347354241312737","DOIUrl":"10.1177/15347354241312737","url":null,"abstract":"","PeriodicalId":13734,"journal":{"name":"Integrative Cancer Therapies","volume":"24 ","pages":"15347354241312737"},"PeriodicalIF":2.9,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11923442/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143004938","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2025-01-01DOI: 10.1177/15347354251321239
{"title":"Corrigendum to \"The Multifaceted Roles of Myrrha in the Treatment of Breast Cancer: Potential Therapeutic Targets and Promises\".","authors":"","doi":"10.1177/15347354251321239","DOIUrl":"10.1177/15347354251321239","url":null,"abstract":"","PeriodicalId":13734,"journal":{"name":"Integrative Cancer Therapies","volume":"24 ","pages":"15347354251321239"},"PeriodicalIF":2.9,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11866373/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143515612","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2025-01-01Epub Date: 2025-04-16DOI: 10.1177/15347354251331461
Deniz Kocamaz, Arzu Demircioğlu Karagöz, Songul Atasavun Uysal
Objective: The internet has become a preferred source for obtaining information about diagnostic and treatment methods related to health issues. This study aims to investigate whether aerobic exercise videos on the YouTube platform are an excellent source for lung cancer patients.
Methods: The keywords, "lung cancer and exercise," "lung cancer and physical activity," and "lung cancer and rehabilitation" were used to identify videos on YouTube on 27 to 28 May 2023. We recorded the characteristics of the videos, including the number of views, duration, days since upload, and the number of likes and dislikes. The Global Quality Scale and the modified DISCERN questionnaire were used to assess the quality and reliability of videos.
Results: 150 videos were evaluated. 12 of 150 videos met the eligibility criteria. Lung cancer and aerobic exercise in rehabilitation videos were most commonly uploaded by health organizations and patients. Videos had a median of 3300 views. We assessed videos for user-focused video quality using the DISCERN instrument and found that the average total score was 3 (range 2-5). Inter-observer agreement was 0.89 and 0.91 for DISCERN and GQS scored, respectively.
Significance of results: The results show that YouTube can be a preferred, easy, and inexpensive way to access aerobic exercise modalities, which are the basic rehabilitation steps for lung cancer patients. Experts recommend increasing the number of high-quality videos explaining the exercises. To fill this gap, healthcare professionals and organizations can take an active role in planning, producing, or ensuring reliable content. Collaborations with medical institutions and physiotherapists could further ensure that patients have access to accurate and effective exercise guidance, ultimately improving rehabilitation outcomes.
{"title":"YouTube Videos as an Information Source About Aerobic Exercise in Rehabilitation of Lung Cancer.","authors":"Deniz Kocamaz, Arzu Demircioğlu Karagöz, Songul Atasavun Uysal","doi":"10.1177/15347354251331461","DOIUrl":"https://doi.org/10.1177/15347354251331461","url":null,"abstract":"<p><strong>Objective: </strong>The internet has become a preferred source for obtaining information about diagnostic and treatment methods related to health issues. This study aims to investigate whether aerobic exercise videos on the YouTube platform are an excellent source for lung cancer patients.</p><p><strong>Methods: </strong>The keywords, \"lung cancer and exercise,\" \"lung cancer and physical activity,\" and \"lung cancer and rehabilitation\" were used to identify videos on YouTube on 27 to 28 May 2023. We recorded the characteristics of the videos, including the number of views, duration, days since upload, and the number of likes and dislikes. The Global Quality Scale and the modified DISCERN questionnaire were used to assess the quality and reliability of videos.</p><p><strong>Results: </strong>150 videos were evaluated. 12 of 150 videos met the eligibility criteria. Lung cancer and aerobic exercise in rehabilitation videos were most commonly uploaded by health organizations and patients. Videos had a median of 3300 views. We assessed videos for user-focused video quality using the DISCERN instrument and found that the average total score was 3 (range 2-5). Inter-observer agreement was 0.89 and 0.91 for DISCERN and GQS scored, respectively.</p><p><strong>Significance of results: </strong>The results show that YouTube can be a preferred, easy, and inexpensive way to access aerobic exercise modalities, which are the basic rehabilitation steps for lung cancer patients. Experts recommend increasing the number of high-quality videos explaining the exercises. To fill this gap, healthcare professionals and organizations can take an active role in planning, producing, or ensuring reliable content. Collaborations with medical institutions and physiotherapists could further ensure that patients have access to accurate and effective exercise guidance, ultimately improving rehabilitation outcomes.</p>","PeriodicalId":13734,"journal":{"name":"Integrative Cancer Therapies","volume":"24 ","pages":"15347354251331461"},"PeriodicalIF":2.9,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12034951/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143984518","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2025-01-01DOI: 10.1177/15347354251323258
Mingxiao Yang, Cassie Shao, Carrie Shao, Kirin Saint, Mira Gupta, Rocco Caputo, Mary Lou Galantino, Steven Harte, Ting Bao
Purpose: Chemotherapy-induced peripheral neuropathy (CIPN) worsens the quality of life for people with cancer. Massage therapy involves neuromuscular modulations and can potentially reduce CIPN symptoms. We examined the immediate improvements in CIPN-related pain and neuropathy following massage therapy among patients with CIPN.
Methods: In a retrospective cohort, we assessed patients who received 1 massage therapy session for CIPN symptom relief during or after chemotherapy at a National Cancer Institute-Designated Comprehensive Cancer Center from October 2017 to September 2022. We measured the severity of pain and neuropathy before and after massage therapy with a 4-item verbal rating scale (VRS) or a 0 to 10 numerical rating scale (NRS). We converted NRS to VRS scores and examined the pre-post differences in symptom severity using the Wilcoxon rank test.
Results: Among 23 patients (median [range] age 64 [4-85] years, female 74%, White 70%), one session of massage therapy decreased the percentage of patients reporting moderate-to-severe pain from 81% at baseline to 0% (none) post-massage; percentage of patients reporting neuropathy also reduced from 77% at baseline to 12% following treatment. The pre-post differences were statistically significant for both pain (mean: -1.6, 95% confidence interval [CI] -1.9 to -1.2; P = .001) and neuropathy scores (mean: -1.2, 95%CI -1.4 to -0.9; P < .0001).
Conclusion: Among cancer patients with CIPN, one session of massage therapy was associated with immediate neuropathy and CIPN pain relief reported by patients following treatment. However, this preliminary finding requires further rigorous verifications in future randomized controlled clinical trials.
{"title":"A Retrospective Cohort Study on the Preliminary Efficacy of Massage Therapy for Chemotherapy-Induced Peripheral Neuropathy Among Cancer Patients.","authors":"Mingxiao Yang, Cassie Shao, Carrie Shao, Kirin Saint, Mira Gupta, Rocco Caputo, Mary Lou Galantino, Steven Harte, Ting Bao","doi":"10.1177/15347354251323258","DOIUrl":"10.1177/15347354251323258","url":null,"abstract":"<p><strong>Purpose: </strong>Chemotherapy-induced peripheral neuropathy (CIPN) worsens the quality of life for people with cancer. Massage therapy involves neuromuscular modulations and can potentially reduce CIPN symptoms. We examined the immediate improvements in CIPN-related pain and neuropathy following massage therapy among patients with CIPN.</p><p><strong>Methods: </strong>In a retrospective cohort, we assessed patients who received 1 massage therapy session for CIPN symptom relief during or after chemotherapy at a National Cancer Institute-Designated Comprehensive Cancer Center from October 2017 to September 2022. We measured the severity of pain and neuropathy before and after massage therapy with a 4-item verbal rating scale (VRS) or a 0 to 10 numerical rating scale (NRS). We converted NRS to VRS scores and examined the pre-post differences in symptom severity using the Wilcoxon rank test.</p><p><strong>Results: </strong>Among 23 patients (median [range] age 64 [4-85] years, female 74%, White 70%), one session of massage therapy decreased the percentage of patients reporting moderate-to-severe pain from 81% at baseline to 0% (none) post-massage; percentage of patients reporting neuropathy also reduced from 77% at baseline to 12% following treatment. The pre-post differences were statistically significant for both pain (mean: -1.6, 95% confidence interval [CI] -1.9 to -1.2; <i>P</i> = .001) and neuropathy scores (mean: -1.2, 95%CI -1.4 to -0.9; <i>P</i> < .0001).</p><p><strong>Conclusion: </strong>Among cancer patients with CIPN, one session of massage therapy was associated with immediate neuropathy and CIPN pain relief reported by patients following treatment. However, this preliminary finding requires further rigorous verifications in future randomized controlled clinical trials.</p>","PeriodicalId":13734,"journal":{"name":"Integrative Cancer Therapies","volume":"24 ","pages":"15347354251323258"},"PeriodicalIF":2.9,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11863244/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143491872","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2025-01-01DOI: 10.1177/15347354241307006
Eun-Ju Ko, Eun-Bin Kwag, Ji-Hye Park, Sung-Hyuk Cho, So-Jung Park, Mi-Kyung Jung, In-Cheol Kang, Hwa-Seung Yoo
In this study, we investigated the synergistic effect of co-administration of osimertinib and HAD-B1 using gefitinib-resistant non-small cell lung cancer cells, HCC827-GR. HAD-B1 is composed of 4 natural drugs, Panax Notoginseng Radix, Panax ginseng C. A. Meyer, Cordyceps militaris, and Boswellia carterii Birdwood, and has been reported to have therapeutic effects on patients with advanced non-small cell lung cancer in several studies. Resistance to gefitinib in HCC827 cells was acquired through MET activity. Co-treatment with osimertinib and HAD-B1 reduced the cell viability of HCC827-GR cells. In addition, phosphorylation of MET and ERK were effectively suppressed for HCC827-GR cells. And, compared to when osimertinib and HAD-B1 were administered alone, cell proliferation was significantly inhibited and apoptosis was effectively induced when osimertinib and HAD-B1 were co-administered to HCC827-GR cells. We found that the synergistic effect of osimertinib and HAD-B1 combination therapy resulted in cancer cell death and cell cycle arrest by targeting the ERK and mTOR signaling pathways. In conclusion, this study confirmed that the combination of osimertinib, a third-generation anticancer drug, and HAD-B1, a natural anticancer drug, had a potentially synergistic effect on non-small cell lung cancer resistant to EGFR-targeted anticancer drugs.
{"title":"Synergistic Effect of HAD-B1 and Osimertinib Against Gefitinib Resistant HCC827 Non-Small Cell Lung Cancer Cells.","authors":"Eun-Ju Ko, Eun-Bin Kwag, Ji-Hye Park, Sung-Hyuk Cho, So-Jung Park, Mi-Kyung Jung, In-Cheol Kang, Hwa-Seung Yoo","doi":"10.1177/15347354241307006","DOIUrl":"10.1177/15347354241307006","url":null,"abstract":"<p><p>In this study, we investigated the synergistic effect of co-administration of osimertinib and HAD-B1 using gefitinib-resistant non-small cell lung cancer cells, HCC827-GR. HAD-B1 is composed of 4 natural drugs, Panax Notoginseng Radix, Panax ginseng C. A. Meyer, Cordyceps militaris, and Boswellia carterii Birdwood, and has been reported to have therapeutic effects on patients with advanced non-small cell lung cancer in several studies. Resistance to gefitinib in HCC827 cells was acquired through MET activity. Co-treatment with osimertinib and HAD-B1 reduced the cell viability of HCC827-GR cells. In addition, phosphorylation of MET and ERK were effectively suppressed for HCC827-GR cells. And, compared to when osimertinib and HAD-B1 were administered alone, cell proliferation was significantly inhibited and apoptosis was effectively induced when osimertinib and HAD-B1 were co-administered to HCC827-GR cells. We found that the synergistic effect of osimertinib and HAD-B1 combination therapy resulted in cancer cell death and cell cycle arrest by targeting the ERK and mTOR signaling pathways. In conclusion, this study confirmed that the combination of osimertinib, a third-generation anticancer drug, and HAD-B1, a natural anticancer drug, had a potentially synergistic effect on non-small cell lung cancer resistant to EGFR-targeted anticancer drugs.</p>","PeriodicalId":13734,"journal":{"name":"Integrative Cancer Therapies","volume":"24 ","pages":"15347354241307006"},"PeriodicalIF":2.9,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11748080/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143055935","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Triple-negative breast cancer (TNBC) is the most aggressive type of breast cancer, with a high incidence of metastasis and chemoresistance. Epithelial-mesenchymal transition (EMT) is one of the molecular mechanisms that has been linked to the promotion of metastasis, and it can be promoted by several activators including the NF-κB signaling pathway. As a result, targeting EMT may be a potential strategy for treating TNBC. Pinostrobin is one of the important flavonoids found in the rhizome and rootlet of Boesenbergia rotunda (L.) Mansf. (fingerroot) that exhibits anticancer activities. However, the precise mechanism underlying the anticancer effect of pinostrobin on breast cancer remains unclear, and additional evidence is needed. In this study, the MCF-7 and MDA-MB-231 breast cancer cells were treated with various concentrations of pinostrobin. To determine the effect of pinostrobin on cell viability, an MTT assay was performed. Wound healing and Transwell chamber assays were conducted to examine the effect of pinostrobin on migration ability. RT-PCR was used to detect the expression of mRNA involved in NF-κB and EMT signaling pathways. The results revealed that low concentrations of pinostrobin did not affect cell viability, while higher concentrations produced an inhibitory effect on the viability of both cell lines. Pinostrobin also impeded migration and suppressed the expression of N-cadherin, a mesenchymal marker. Molecular docking analysis also suggested that the pinostrobin may target N-cadherin with higher binding affinity than IKK complex and NF-κB p65. These findings indicate that pinostrobin may serve as a potential treatment for TNBC.
{"title":"Anticancer Effect of Pinostrobin on Human Breast Cancer Cells Through Regulation of Epithelial Mesenchymal Transition.","authors":"Pimrapat Jongjang, Sutharinee Likitnukul, Somrudee Reabroi, Supachoke Mangmool, Bodee Nutho, Darawan Pinthong","doi":"10.1177/15347354251341438","DOIUrl":"10.1177/15347354251341438","url":null,"abstract":"<p><p>Triple-negative breast cancer (TNBC) is the most aggressive type of breast cancer, with a high incidence of metastasis and chemoresistance. Epithelial-mesenchymal transition (EMT) is one of the molecular mechanisms that has been linked to the promotion of metastasis, and it can be promoted by several activators including the NF-κB signaling pathway. As a result, targeting EMT may be a potential strategy for treating TNBC. Pinostrobin is one of the important flavonoids found in the rhizome and rootlet of <i>Boesenbergia rotunda</i> (L.) Mansf. (fingerroot) that exhibits anticancer activities. However, the precise mechanism underlying the anticancer effect of pinostrobin on breast cancer remains unclear, and additional evidence is needed. In this study, the MCF-7 and MDA-MB-231 breast cancer cells were treated with various concentrations of pinostrobin. To determine the effect of pinostrobin on cell viability, an MTT assay was performed. Wound healing and Transwell chamber assays were conducted to examine the effect of pinostrobin on migration ability. RT-PCR was used to detect the expression of mRNA involved in NF-κB and EMT signaling pathways. The results revealed that low concentrations of pinostrobin did not affect cell viability, while higher concentrations produced an inhibitory effect on the viability of both cell lines. Pinostrobin also impeded migration and suppressed the expression of N-cadherin, a mesenchymal marker. Molecular docking analysis also suggested that the pinostrobin may target N-cadherin with higher binding affinity than IKK complex and NF-κB p65. These findings indicate that pinostrobin may serve as a potential treatment for TNBC.</p>","PeriodicalId":13734,"journal":{"name":"Integrative Cancer Therapies","volume":"24 ","pages":"15347354251341438"},"PeriodicalIF":2.9,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12089712/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144093463","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2025-01-01Epub Date: 2025-06-04DOI: 10.1177/15347354251342764
Nermeen M ElBakary, Lobna M Anees, Amal Said Shahat, Noura M Mesalam
Colon cancer is one of the most prevalent cancers worldwide and the second leading cause of cancer-related deaths. The goal of the present study was to investigate the role of Prodigiosin (PG) in promoting programed cell death in irradiated Caco-2 colon cancer cells. We examined the extent to which PG disrupts the BCL-2/caspase-3 and PPAR-γ signaling pathways and affects apoptosis in these cancer cells. The inflammatory markers COX2, PGE2, NO, TNFα, and the inflammosome NLRP-3, MAPK in addition to prooxidant/antioxidant balance is also under investigation. Caco-2 cells were irradiated with gamma rays (6 Gy) either with or without PG and the results revealed that, PG established IC50 equivalent to 357.27 μgl/ml in Caco-2 cells. The flowcytometric analysis (Annexin V), BCL-2 and caspase-3 showed that PG induces apoptosis for Caco-2 cells. Furthermore, the PG + gamma irradiated (R) group of Caco-2 cells showed significant down regulation in proliferation and inflammatory cascade induction followed by changes in redox tone (expressed by increase in SOD and GSH activities and decrease in MDA concentration), resulted in reduction of tumor growth. It could be concluded that PG has an anti-proliferative action on Caco-2 cells because of its capability to enhance apoptosis in addition to its capability to enhance response of Caco-2 cells to gamma radiation. Based on our findings in the present study we were able to demonstrate that the oxidative status as well as inflammatory responses are grave for determining the longevity, life span and reactivity of Caco-2 colon cancer cells upon exposure to PG unaccompanied or accompanied by gamma radiation. Prodigiosin might represent a valuable key in contesting development of drug resistance of cancer cells and it could raise the radio-sensitivity of cells when PG delivered in combination with radiation exposures.
{"title":"A Promising Natural Red Pigment \"Prodigiosin\" Sensitizes Colon Cancer Cells to Ionizing Radiation, Induces Apoptosis, and Impedes MAPK/TNF-α/NLRP3 Signaling Pathway.","authors":"Nermeen M ElBakary, Lobna M Anees, Amal Said Shahat, Noura M Mesalam","doi":"10.1177/15347354251342764","DOIUrl":"10.1177/15347354251342764","url":null,"abstract":"<p><p>Colon cancer is one of the most prevalent cancers worldwide and the second leading cause of cancer-related deaths. The goal of the present study was to investigate the role of Prodigiosin (PG) in promoting programed cell death in irradiated Caco-2 colon cancer cells. We examined the extent to which PG disrupts the BCL-2/caspase-3 and PPAR-γ signaling pathways and affects apoptosis in these cancer cells. The inflammatory markers COX2, PGE2, NO, TNFα, and the inflammosome NLRP-3, MAPK in addition to prooxidant/antioxidant balance is also under investigation. Caco-2 cells were irradiated with gamma rays (6 Gy) either with or without PG and the results revealed that, PG established IC50 equivalent to 357.27 μgl/ml in Caco-2 cells. The flowcytometric analysis (Annexin V), BCL-2 and caspase-3 showed that PG induces apoptosis for Caco-2 cells. Furthermore, the PG + gamma irradiated (R) group of Caco-2 cells showed significant down regulation in proliferation and inflammatory cascade induction followed by changes in redox tone (expressed by increase in SOD and GSH activities and decrease in MDA concentration), resulted in reduction of tumor growth. It could be concluded that PG has an anti-proliferative action on Caco-2 cells because of its capability to enhance apoptosis in addition to its capability to enhance response of Caco-2 cells to gamma radiation. Based on our findings in the present study we were able to demonstrate that the oxidative status as well as inflammatory responses are grave for determining the longevity, life span and reactivity of Caco-2 colon cancer cells upon exposure to PG unaccompanied or accompanied by gamma radiation. Prodigiosin might represent a valuable key in contesting development of drug resistance of cancer cells and it could raise the radio-sensitivity of cells when PG delivered in combination with radiation exposures.</p>","PeriodicalId":13734,"journal":{"name":"Integrative Cancer Therapies","volume":"24 ","pages":"15347354251342764"},"PeriodicalIF":2.9,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12144358/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144225372","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}