• Journal of Acupuncture Research
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• v.22 no.5
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• pp.91-97
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• 2005

This study was performed to investigate the effects of anti-cancer response of Lonicerae Flos Herbal-acupuncture. Experimental studies were evaluated through the anti-cancer response activities such as, cell viability, DNA fragmentation, and Apoptosis The results obtained were summarized as follows : 1. Lonicerae Flos Herbal-acupuncture($>300mg/m{\ell}$) could lead cancer cell to cell death. 2. Lonicerae Flos herbal-acupuncture($400mg/m{\ell}$) caused DNA cleavage. 3. Lonicerae Flos herbal-acupuncture($400mg/m{\ell}$) caused apoptosis in the cancer cell line. According to above mentioned results, Lonicerae Flos Herbal- acupunctuer is expected bo by effective for anticancer response.

• Journal of Acupuncture Research
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• v.18 no.3
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• pp.79-93
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• 2001

Objective : This study was purposed to investigate the anti-cancer and anti-metastasis and immune response of Aqua-acupuncture with Amomum amarum Lourerio infusion solution. Methods : The Amomum amarum Lourerio infusion solution put into Chung-wan(CV12) of BALB/c or C57BL6 mice were rised to cancer by B15-F10 and HT1080, S-180 cancer cell line. Results : The following result have been obtained 1. The effect on expression of MMP-9 gene about the HT1080 cancer cell line was increased in 100, $50{\mu}g/m{\ell}$ diluent groups, compared with control group. 2. The effect on expression of MMP-9 gene about the B15-F10 cancer cell line was increased in all the sample groups, compared with control group. 3. S-180 cancer cell line transplants in BALB/c mice were inhibited significantly in weight inctease in all the sample groups, compared with control group. 4. The effect on spleen cell proliferation was decreased in all the sample groups, compared with control group. 5. The $IFN-{\gamma}$ in all the sample groups and the $TNF-{\alpha}$ in 25 and $12.5{\mu}g/m{\ell}$ diluent groups was increased. 6. In flow cytometry, the number of CD4+, CD19+ cell in all the sample group was increased and the number of CD8+ cell in $100{\mu}g/m{\ell}$ diluent group, compared with control group. Conclusion : According to the result, Aqua-acupuncture with Amomum amarum Lourerio infusion solution has significant anti-cancer, anti-metastasis and Immune response improvement.

• Molecules and Cells
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• v.38 no.6
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• pp.562-572
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• 2015

We previously reported the role of histone deacetylase 3 (HDAC3) in response to anti-cancer drugs. The decreased expression of HDAC3 in anti-cancer drug-resistant cancer cell line is responsible for the resistance to anti-cancer drugs. In this study, we investigated molecular mechanisms associated with regulation of HDAC3 expression. MG132, an inhibitor of proteasomal degradation, induced the expression of HDAC3 in various anti-cancer drug-resistant cancer cell lines. Ubiquitination of HDAC3 was observed in various anti-cancer drug-resistant cancer cell lines. HDAC3 showed an interaction with SIAH2, an ubiquitin E3 ligase, that has increased expression in various anti-cancer drug-resistant cancer cell lines. miRNA array analysis showed the decreased expression of miR-335 in these cells. Targetscan analysis predicted the binding of miR-335 to the 3'-UTR of SIAH2. miR-335-mediated increased sensitivity to anti-cancer drugs was associated with its effect on HDAC3 and SIAH2 expression. miR-335 exerted apoptotic effects and inhibited ubiquitination of HDAC3 in anti-cancer drug-resistant cancer cell lines. miR-335 negatively regulated the invasion, migration, and growth rate of cancer cells. The mouse xenograft model showed that miR-335 negatively regulated the tumorigenic potential of cancer cells. The down-regulation of SIAH2 conferred sensitivity to anti-cancer drugs. The results of the study indicated that the miR-335/SIAH2/HDAC3 axis regulates the response to anti-cancer drugs.

• Journal of the Korean Society of Food Culture
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• v.32 no.5
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• pp.453-464
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• 2017

Vegetable soup has been reported to have anti-inflammatory, anti-oxidative and anti-cancer effects. In this study, five kinds of vegetable soup were developed using a new manufacturing process and compositional changes in raw material, and anti-cancer and immuno-stimulatory activities were evaluated. Cytotoxicity tests based on MTT assay revealed that all vegetable soups had strong inhibitory effects against CT26 mouse colon cancer cells, with soups including Solomon's seal being most effective based on comparison of $IC_{50}$ values. Apoptosis in response to vegetable soup was occurred by 3-5 fold on cancer cells compared to normal cells. Mouse splenocytes increased by 266-541% in response to addition of vegetable soup in an in vitro proliferation experiment. In co-culture with splenocytes and CT26 cancer cells, splenocytes increased by more than 280% in every vegetable soup treatment, while cancer cells decreased by about 60% and cytokines such as $IFN- {\gamma}$ and IL-12 were secreted from splenocytes in high levels only in response to vegetable soup including Solomon's seal. In conclusion, all vegetable soups developed in this study had anti-cancer effects, and vegetable soup including Solomon's seal showed the strongest anti-cancer and immuno-stimulatory effects. These results suggest that functionality of vegetable soup could be increased by changes in manufacturing processes and raw materials composition.

• Journal of Acupuncture Research
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• v.23 no.4
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• pp.205-218
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• 2006

Objectives : This study was performed to investigate the effects of anti-cancer and changes In immune response of Lonicerge Flos Herbal-acupuncture. Methods Experimental studies were evaluated through the anti-cancer and immune response activities such as, cell viability, BNA fragmentation, Apoptosis, survival time, pulmonary colonization, and productivity of interleukins & $interferon-{\gamma}$. In order to study the effects of anti-cancer and changes in immune response of Lonicerae Flos Herbal-acupuncture, the groups were divided into five groups ; Normal group(non treated group), Control A group(0.2ml Normal saline for oral administration), Control B group(administration of intramuscular injection with 0.2ml Lonicerae Flos Herbal-acupuncture solution), Acupuncture group(AT, administration of acupuncture at Chungbu(L1)), and Herbal-Acupuncture group(HAT, administration of Lonicerae Flos Herbal-acupuncture at Chungbu(L1)). Results : 1. Lonicerae Flos Herbal-acupuncture(>300mg/ml) could lead cancer cell to cell death. 2. Lonicerae Flos Herbal - acupuncture (40mg/ml) caused DNA cleavage. 3. Lonicerae Flos Herbal-acupuncture(400mg/ml) caused apoptosis in the cancer cell line. 4. In mouse survival time, all of experimental groups didn't show any significant compared to the control group. 5. In pulmonary colonization assay, Lonicerae Flos Herbal-acupuncture group was less than Control A group at 7 days after induction of cancer. 6. In comparison Control A group, there was significant decrease of Interleukin-2 level in Lonicerae Flos Herbal-acupuncture group. 7. In comparison Control group, there was decrease of Interleukin-4 level in the Acupuncture group. 8. In comparison Control group, there was decrease of Interleukin-10 level in the Acupuncture group. 9. In comparison Control group, there was significant increase of Interleukin-12 level in Acupuncture group and Lonicerae Flos Herbal-acupuncture group. 10. In comparison Control group, there was significant increase of $Interferon-{\gamma}$ level in Acupuncture group. Conclusion : According to above mentioned results, Lonicerae Flos Herbal- acupuncture is expected to be effective for anticancer and improvement in immune response.

• Journal of Acupuncture Research
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• v.18 no.3
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• pp.94-104
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• 2001

Objective : The objective of tihs study is to study the effects of anti-cancer, anti-metastasis and effects of immune-response of aqua-acupuncture with Cuscutae Semen infusion solution. Methods : We observed, in-vitro, the cytotoxicity and the effect on the expression of MMP-9 gene, and in-vivo, change of body weight, surviving number, MST, ILS, changes in amount of WBC, RBC, PLT, GOT, GPT, creatinine, glucose and LDH, number of Pulmonary colony. Results : 1. The effect on expression of MMP-9 gene was decreased in all the sample groups in B16-F10 cell line, and was decreased in Lane 1, 2, 3 in HT1080 cell, compared with control group. 2. BALB/c mice which was transpianted S-180 cancer cell line were inhibited significantly in weight increase, in all the sample groups, compared with control group. 3. The sample groups injected in vein with B16-F10 cancer cell line in C57BL/6 mice did'nt show significant change in the number of WBC, RBC, PLT. 4. In immune experiment, all the sample groups showed having more relevancy to the effect on splenic cell proliferation than normal groups. 5. $IFN-{\gamma}$ and $TNF-{\alpha}$ in cytokine-gene were increased in all the sample groups than control group. 6. In flow cytometry of spienic cell, the numbers of CD4+ cell, CD8+ cell and CD19+ cell in sample groups were increased than in control group. Conclusion : Above the results showed that aqua-acupuncture of Cuscutae Semen infusion solution has effects of anti-cancer, anti-metastasis and immune response improvement.

• Tuberculosis and Respiratory Diseases
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• v.80 no.2
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• pp.136-142
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• 2017

Assessing response to therapy allows for prospective end point evaluation in clinical trials and serves as a guide to clinicians for making decisions. Recent prospective and randomized trials suggest the development of imaging techniques and introduction of new anti-cancer drugs. However, the revision of methods, or proposal of new methods to evaluate chemotherapeutic response, is not enough. This paper discusses the characteristics of the Response Evaluation Criteria In Solid Tumor (RECIST) version 1.1 suggested in 2009 and used widely by experts. It also contains information about possible dilemmas arising from the application of response assessment by the latest version of the response evaluation method, or recently introduced chemotherapeutic agents. Further data reveals the problems and limitations caused by applying the existing RECIST criteria to anti-cancer immune therapy, and the application of a new technique, immune related response criteria, for the response assessment of immune therapy. Lastly, the paper includes a newly developing response evaluation method and suggests its developmental direction.

• Asian Pacific Journal of Cancer Prevention
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• v.15 no.19
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• pp.8177-8182
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• 2014

Background: Blocking angiogenesis by targeting vascular endothelial growth factor (VEGF) signaling pathway to inhibit tumor growth has proven to be successful in treating a variety of different metastatic tumor types, including kidney, colon, ovarian, and lung cancers, but its role in castration-resistant prostate cancer (CRPC) is still unknown. We here aimed to determine the efficacy and toxicities of anti-VEGF agents in patients with CRPC. Materials and Methods: The databases of PubMed, Web of Science and abstracts presented at the American Society of Clinical Oncology up to March 31, 2014 were searched for relevant articles. Pooled estimates of the objective response rate (ORR) and prostate-specific antigen (PSA) response rate (decline ${\geq}50%$) were calculated using the Comprehensive Meta-Analysis (version 2.2.064) software. Median weighted progression-free survival (PFS) and overall survival (OS) time for anti-VEGF monotherapy and anti-VEGF-based doublets were compared by two-sided Student's t test. Results: A total of 3,841 patients from 19 prospective studies (4 randomized controlled trials and 15 prospective nonrandomized cohort studies) were included for analysis. The pooled ORR was 12.4% with a higher response rate of 26.4% (95%CI, 13.6-44.9%) for anti-VEGF-based combinations vs. 6.7% (95%CI, 3.5-12.7%) for anti-VEGF alone (p=0.004). Similarly, the pooled PSA response rate was 32.4% with a higher PSA response rate of 52.8% (95%CI: 40.2-65.1%) for anti-VEGF-based combinations vs. 7.3% (95%CI, 3.6-14.2%) for anti-VEGF alone (p<0.001). Median PFS and OS were 6.9 and 22.1 months with weighted median PFS of 5.6 vs. 6.9 months (p<0.001) and weighted median OS of 13.1 vs. 22.1 months (p<0.001) for anti-VEGF monotherapy vs. anti-VEGF-based doublets. Conclusions: With available evidence, this pooled analysis indicates that anti-VEGF monotherapy has a modest effect in patients with CRPC, and clinical benefits gained from anti-VEGF-based doublets appear greater than anti-VEGF monotherapy.

• Molecules and Cells
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• v.39 no.3
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• pp.229-241
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• 2016

We have previously reported the role of miR-326-HDAC3 loop in anti-cancer drug-resistance. CAGE, a cancer/testis antigen, regulates the response to anti-cancer drug-resistance by forming a negative feedback loop with miR-200b. Studies investigating the relationship between CAGE and HDAC3 revealed that HDAC3 negatively regulated the expression of CAGE. ChIP assays demonstrated the binding of HDAC3 to the promoter sequences of CAGE. However, CAGE did not affect the expression of HDAC3. We also found that EGFR signaling regulated the expressions of HDAC3 and CAGE. Anti-cancer drug-resistant cancer cell lines show an increased expression of $pEGFR^{Y845}$. HDAC3 was found to negatively regulate the expression of $pEGFR^{Y845}$. CAGE showed an interaction and co-localization with EGFR. It was seen that miR-326, a negative regulator of HDAC3, regulated the expression of CAGE, $pEGFR^{Y845}$, and the interaction between CAGE and EGFR. miR-326 inhibitor induced the binding of HDAC3 to the promoter sequences in anti-cancer drug-resistant $Malme3M^R$ cells, decreasing the tumorigenic potential of $Malme3M^R$ cells in a manner associated with its effect on the expression of HDAC3, CAGE and $pEGFR^{Y845}$. The down-regulation of HDAC3 enhanced the tumorigenic, angiogenic and invasion potential of the anti-cancer drug-sensitive Malme3M cells in CAGE-dependent manner. Studies revealed that $PKC{\delta}$ was responsible for the increased expression of $pEGFR^{Y845}$ and CAGE in $Malme3M^R$ cells. CAGE showed an interaction with $PKC{\delta}$ in $Malme3M^R$ cells. Our results show that HDAC3-CAGE axis can be employed as a target for overcoming resistance to EGFR inhibitors.

• BMB Reports
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• v.56 no.9
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• pp.508-513
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• 2023

The phytochemical quercetin has gained attention for its anti-inflammatory and anti-tumorigenic properties in various types of cancer. Tumorigenesis involves the aberrant regulation of kinase/phosphatase, highlighting the importance of maintaining homeostasis. Dual Specificity Phosphatase (DUSP) plays a crucial role in controlling the phosphorylation of ERK. The current study aimed to clone the DUSP5 promoter, and investigate its transcriptional activity in the presence of quercetin. The results revealed that quercetin-induced DUSP5 expression is associated with the serum response factor (SRF) binding site located in the DUSP5 promoter. The deletion of this site abolished the luciferase activity induced by quercetin, indicating its vital role in quercetin-induced DUSP5 expression. SRF protein is a transcription factor that potentially contributes to quercetin-induced DUSP5 expression at the transcriptional level. Additionally, quercetin enhanced SRF binding activity without changing its expression. These findings provide evidence of how quercetin affects anti-cancer activity in colorectal tumorigenesis by inducing SRF transcription factor activity, thereby increasing DUSP5 expression at the transcriptional level. This study highlights the importance of investigating the molecular mechanisms underlying the anti-cancer properties of quercetin, and suggests its potential use in cancer therapy.