• Asian Pacific Journal of Cancer Prevention
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• v.14 no.8
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• pp.4533-4537
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• 2013

Objective: To use microarray chip technology for screening of stem cell radiation related miRNAs in laryngeal squamous cell carcinoma; study and explore the relationship of miRNAs with radiosensitivity of laryngeal squamous cells. Method: After conventional culture and amplification of the laryngeal squamous carcinoma cell line Hep-2, CD 133+ cells were screened out with combination of isolated culture of stem cell microspheres and FACS for preparation of laryngeal cancer stem cells. After radiation treatment, miRNAs of laryngeal squamous carcinoma stem cells before and after radiation were enriched and purified. After microarray hybridization with mammalian miRNA and scanning of fluorescence signal, the miRNAs of laryngeal squamous carcinoma stem cells before and after radiation was subject to differential screening and clustering analysis. Real-time quantitative RT-PCR was used to verify part of the differentially expressed miRNAs. Results: 70 miRNAs related to laryngeal cancer stem cell radiation with 2-fold difference in expression were screened out, in which 62 were down-regulated and 8 were up-regulated. Fluorescent quantitative RT-PCR results were consistent with miRNAs chip results. Conclusion: Some miRNAs may be involved in self-regulation with laryngeal squamous carcinoma stem cell radiation.

• The Journal of Churna Manual Medicine for Spine and Nerves
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• v.14 no.2
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• pp.1-14
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• 2019

Objectives : To evaluate the effectiveness of Chuna Manual Therapy for adhesive capsulitis by a systematic review manner. Methods : Five foreign electronic databases (Pubmed, Ovid-medline, Embase, Cochrane library, Chinese Academic Journals (CAJ)) and two Korean medical electronic databases (Oriental Medicine Advanced Searching Integrated System (OASIS) and Research Information Sharing Service (RISS)) were searched to find all randomized controlled trials (RCTs) using Chuna Manual Therapy as a treatment for adhesive capsulitis. The methodological quality of each RCT was assessed using the Cochrane risk of bias tool. Results : Twenty-one RCTs met our inclusion criteria. The meta-analysis showed positive results on the use of Chuna Manual Therapy combined with acupuncture or exercise therapy in terms of the efficacy rate and pain using the Visual Analogue Scale (VAS), compared to acupuncture or exercise alone [SMD-1.81 (95% CI & -2.54, -1.08), P<0.001, RR 1.19 (95% CI 1.14, 1.23), P<0.001)]. Positive results in terms of efficacy rate were also obtained comparing Chuna Manual Therapy to acupuncture alone [RR 1.10 (95% CI 1.02, 1.18), P=0.01]. Conclusions : Our systematic review found favorable results on the effectiveness of Chuna Manual Therapy for pain and efficacy rate of adhesive capsulitis. However, evidence was limited due to the lack of well-designed RCTs. More qualified clinical trials are needed to obtain stronger evidence.

• The Journal of Korean Medicine
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• v.38 no.3
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• pp.124-142
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• 2017

Objectives: This study aimed to learn what should be considered in [Guideline of Clinical Trial with Herbal Medicinal Product for Gastric Cancer)] by analyzing the existing guidelines and clinical trials. Methods: The development committee searched guidelines for herbal medicinal product or gastric cancer developed already. Then, clinical trials for gastric cancer using herbal medicine were searched. The searched trials were analyzed in terms of inclusion and exclusion of participants, intervention, comparator, outcomes and trial design. Then, we compared the results of analysis with the regulations and guidelines of Ministry of Food and Drug Safety to suggest the issue that we will have to consider when making the [Guideline of Clinical Trial with Herbal Medicinal Product for Gastric Cancer]. Results: As a result, few guidelines for anti-tumor agent and clinical trial with herbal medicinal product were searched in the national institution homepage. In addition, 10 articles were searched by using the combination following search term; 'stomach neoplasm', 'herbal medicine', 'Medicine, Korean traditional', 'Medicine, Chinese Traditional', 'TCM', 'TKM', 'trial'. Most trials included gastric cancer participants with medical history of operation. The type of intervention was various such as decoction, granules, and fluid of intravenous injection. Comparators were diverse such as placebo, conventional treatment including chemotherapy and nutritional supplement. The most frequently used outcome for efficacy was quality of life. Besides, the symptom score, tumor response, and survival rate were used. Safety was investigated by recording adverse events. Conclusion: We found out some issue by reviewing the existing guidelines and comparing it with clinical trials for gastric cancer and herbal medicinal products. These results will be utilized for developing [Guideline of Clinical Trial with Herbal Medicinal Product for Gastric Cancer].

• Journal of Ginseng Research
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• v.23 no.4
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• pp.247-256
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• 1999

Ginseng has been used in maintaining physical vitality throughout the far-eastern countries and recently its metabolism and actions on neurologic, cardiovascular, and endocrinologic systems are studied. Korean red ginseng (KRG) has been used in various ailments, and to prove its efficacy for erectile dysfunction an international study on Asians other than Korean was performed. Patients with borderline organic and psychogenic erectile dysfunction were included. KRG were given daily, and placebo were given as controls. Treatment lasted a total of 3 months. Surveys including libido, erection, ejaculation, sexual activity, and sexual satisfaction were given. Serum testosterone and erectile function study were taken. Among the 64 patients, 37 patients were followed with KRG. Five had diabetes, 5 hypertension, 5 hypercholesterolemia, 6 low testosterone, 6 psychogenic, and 11 idiopathic. The improvement after KRG administration was $70.2\%$ on objective questionnaire and $75.7\%$ on subjective analysis. When KRG were given, all parameters surveyed have shown improvements compared to the placebo. The effects of KRG in Chinese and Singapores were similar to the Koreans. Serum testosterone levels were nonnalized in 6 patients with KRG, who's serum testosterone levels were reduced from pre-study. Two patient reported constipation, and 2 gastric upsets in the KRG group. In conclusion, KRG has beneficiary action on male erectile capabilities with little side effects. KRG is effective in Koreans and also Asians. The exact action mechanism and the active ingredients in KRG need to be studied.

• Journal of Pharmacopuncture
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• v.3 no.2
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• pp.1-25
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• 2000

We were trying to study the validity of Puffer fish's poison(Tetrodotoxin- TTX) to make a traditional Korean Medical treatment. The following conclusions were made after literary studies. 1. The first record of the puffer fish dates back 2000 years ago in the Chinese text Book of Mountain and Sea and other texts from the similar period. 2. Puffer fish's poison IS known as tetrodotoxin which is an amino perhydroquinazoline compound. It has a chemical formula of $C_{11}H_{17}N_3O_8$ in the hemiacetal structure and has the molecular weight of 319. 3. Tetrodotoxin (TTX) plays a role as potent neurotransmitter blocker by blocking the $Na^+$ -gate channel which hinders the influx of $Na^+$ ion into the cell. 4. Symptoms of the puffer fish poisoning ranges from blunted sense in the lips and tongue, occasional vomiting in the first degree to sudden descending of the blood pressure, apnea, and other critical conditions in the fourth degree. Intoxication of the puffer fish poison progresses at a rapid pace as death may occur after an hour and half up to eight hours in maximum. Typical death occurs after four to six hours. 5. Ways to treat the puffer fish poisoning include gastric irrigation, induce vomiting, purgation, intravenous fluid injection, and correcting electrolytic imbalance and acidosis. In cases of dyspnea, apply oxygen inhalation and conduct artificial respiration. 6. Tetrodotoxin (TTX) may be applied in treating brain disorders, ocular pain, excess pain in the large intestine and ileum, and relieving tension of the skeletal museles, neuralgia, rheumatism, arthritis, and etc. 7. In terms of Oriental medicine, the puffer fish poison has characteristics of sweet, warm, and poisonous. It's known efficacies are to tonify weakness, dispel damp, benefit the lower back, relieve hemorrhoid, kills parasites, remove edema, and so forth. And the puffer fish eggs processed with ginger are said to be effective against tuberculosis and lung cancer, thus, it's validity must be investigated and further research should be followed.

• BMB Reports
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• v.51 no.12
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• pp.630-635
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• 2018

C-X-C motif chemokine ligand 2 (CXCL2) is a small secreted protein that exhibits a structure similar to the proangiogenic subgroup of the CXC chemokine family. Recently, accumulating evidence suggests that chemokines play a pivotal role in cancer progression and carcinogenesis. We examined the expression levels of 7 types of $ELR^+$ CXCLs messenger RNA (mRNA) in 264 clinical samples. We found that CXCL2 expression was stably down-regulated in 94% of hepatocellular carcinoma (HCC) specimens compared with paired adjacent normal liver tissues and some HCC cell lines. Moreover, CXCL2 overexpression profoundly attenuated HCC cell proliferation and growth and induced apoptosis in vitro. In animal studies, we found that overexpressing CXCL2 by lentivirus also apparently inhibited the size and weight of subcutaneous tumours in nude mice. Furthermore, we demonstrated that CXCL2 induced HCC cell apoptosis via both nuclear and mitochondrial apoptosis pathways. Our results indicate that CXCL2 negatively regulates the cell cycle in HCC cells via the ERK1/2 signalling pathway. These results provide new insights into HCC and may ultimately lead to the discovery of innovative therapeutic approaches of HCC.

• The Journal of Churna Manual Medicine for Spine and Nerves
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• v.16 no.1
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• pp.35-42
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• 2021

Objectives The objective of this study was to evaluate the effect of chuna manual therapy for rhinitis. Methods We performed a literature search using ten electronic databases (PubMed, Embase, Cochrane Library, Chinese Academic Journals(CAJ), Research Information Sharing Service(RISS), Dbpia, National Digital Science Library(NDSL), Koreanstudies Information Service System(KISS), Korean Medical database(KMbase), and Oriental Medicine Advanced Searching Integrated System(OASIS)) and two academic journals up to the end of April 2021. We included randomized controlled trials (RCTs) which appraised the effect of chuna manual therapy (CMT) in the treatment of rhinitis. The risk of bias was evaluated from the Cochrane Risk of Bias tool. Results 4 appropriate RCTs were included and analyzed. The efficacy rate of the CMT group was statistically higher compared to the control group treated with medicine[RR 1.14 (95%CI 1.06 1.22), P<0.01]. Conclusions Based on results, CMT could be effective in rhinitis. However, evidence were limited due to small number of studies, lack of well-designed RCT and regional bias. Further well-designed research should be required to obtain stronger evidence.

• The Korea Journal of Herbology
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• v.29 no.1
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• pp.53-60
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• 2014

Objectives : Bojungikgitang (BJT), the Oriental medical prescription has been traditionally used about improvement of immune response and infective disease at Asian nation. In this study, we has compared about the anti-inflammatory and antioxidative effects on BJT of three countries including Korea (Korean Traditional Medicine, KTM), China (Traditional Chinese Medicine, CTM) and Japan (Japanese Traditional Medicine, JTM). Methods : We has basically using LPS-stimulated RAW 264.7 cells. The expression of these inflammatory mediators has measured using enzyme-linked immunosorbent assay (ELISA) and reverse transcription polymerase chain reaction (RT-PCR). Also, free radical scavenging assay has tested for anti-oxidative activity as well as the contents of total flavonoid and polyphenol. Results : As a result, we were founded the inhibitory effects of BJT (KTM, CTM, JTM) on LPS-induced production of NO, TNF-${\alpha}$ and IL-6 as well as the anti-oxidative activities. Especially the KTM was most effective in anti-inflammatory and anti-oxidative activities. Conclusions : These results indicate that BJT (KTM, CTM, JTM) has a good anti- inflammatory and anti-oxidative effects. But, there were degree of effects on between pharmacopoeia of the countries. Thus, further study is required that find appropriate methods for extracting as well as establish of standardized processes in order to improve the quality of BJT (KTM, CTM, JTM) as an anti-inflammatory and anti-oxidative agent for treatment of inflammatory diseases.

• The Korean Journal of Physiology and Pharmacology
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• v.27 no.1
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• pp.31-38
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• 2023

Carboplatin, an advanced anticancer drug with excellent efficacy against ovarian cancer, was developed to alleviate the side effects that often occur with cisplatin and other platinum-based compounds. Our study reports the in vitro characteristics, viability, and activity of cells expressing the inducible nitric oxide synthase (iNOS) gene after carboplatin was conjugated with polysuccinimide (PSI) and administered in combination with other widely used anticancer drugs. PSI, which has promising properties as a drug delivery material, could provide a platform for prolonging carboplatin release, regulating its dosage, and improving its side effects. The iNOS gene has been shown to play an important role in both cancer cell survival and inhibition. Herein, we synthesized a PSI-carboplatin conjugate to create a modified anticancer agent and confirmed its successful conjugation. To ensure its solubility in water, we further modified the structure of the PSI-carboplatin conjugate with 2-aminoethanol groups. To validate its biological characteristics, the ovarian cancer cell line SKOV-3 and normal ovarian Chinese hamster ovary cells were treated with the PSI-carboplatin conjugate alone and in combination with paclitaxel and topotecan, both of which are used in conventional chemotherapy. Notably, PSI-carboplatin conjugation can be used to predict changes in the genes involved in cancer growth and inhibition. In conclusion, combination treatment with the newly synthesized polymer-carboplatin conjugate and paclitaxel displayed anticancer activity against ovarian cancer cells but was not toxic to normal ovarian cancer cells, resulting in the development of an effective candidate anticancer drug without severe side effects.

• The Journal of Churna Manual Medicine for Spine and Nerves
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• v.17 no.2
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• pp.39-49
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• 2022

Objectives This research aimed to investigate recent clinical treatment of herbal medicine fumigation for plantar fasciitis. Methods We searched recent clinical studies regarding herbal medicine fumigation in traditional Chinese medical journals on plantar fasciitis through the China Academic Journal (CAJ). Clinical articles published from 2012 to July 2022 were analyzed. This study examined the types of study, periods, herbal medicine, assessment, and risk of bias and conducted a comparative evaluation of herbal medicine fumigation added to other treatments. Results Ten studies were selected from 52 studies. Eight studies were classified as randomized controlled trial. Various assessment scales were used. Most treatments were administered for approximately 20 to 30 min once daily. Most studies revealed that herbal medicine fumigation is effective for plantar fasciitis. Conclusions Most studies showed that herbal medicine fumigation is effective for plantar fasciitis. More studies are needed for Korean medicine development.