• Archives of Pharmacal Research
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• 제17권2호
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• pp.100-103
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• 1994

The limonoid compound (28-deacetyl sendanin0 isolated from the fruit of Melia toosendan SIEB. et ZUCC. was evaluated on anticancer activity. According to a standard in vitro cytotoxicity assy, eight human cancer cell lines and SRB assay were introduced for present evaluation. As a positive standard, adriamycin was tested in parallel. The cell lines were originated from six different organs. In view of dose-response profiles to 28-deacetyl sendanin, the most sensitive cells were SF-539 and PC-3 which were derived from CNS and prostate, respecitively. In contrast, all the cell lines responded similarly to adriamycin to give rise to nearly indentical six cell lines were more sensitive to 28-deacetyl sendanin and two were more resistant. As a result, 28-deacetyl sendanin had more senstive and selective inhibitory effects on in vitro growth of human cancer cell lines in a comparison with adriamycin.

• 동아시아식생활학회지
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• 제9권4호
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• pp.427-434
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• 1999

This study was conducted to investigate the effects of vitamin I supplementation on renal function in high fat diet and adriamycin (ADR) induced experimental nephrotic syndrome in model rats. The effects of vitamin E supplementation on renal function in high fat diet and ADR treated rats were as follows. Kidney weight was decreased by vitamin E supplementation. Serum total protein was increased by the excess supplementation. Blood urea nitrogen(BUN) was decreased by the high supplementation. However, serum albumin and creatinine showed no significant differences between groups. Urinary volume tended to increase by vitamin I supplementation. Urinary urea-N tended by vitamin I supplementation. Particularly glomerular filtration rate(GFR) was significantly decreased by vitamin E supplementation. These results suggested that vitamin E supplementation could alleviate the adverse effects caused in renal function by highfatdiet and ADR treatments.

• 대한한방내과학회지
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• 제32권4호
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• pp.610-615
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• 2011

Objectives : To observe the mitigating effects of a Traditional Korean Medicine treatment program, called Wheel Balanced Cancer Therapy (WBCT), with Adriamycin and 5-FU chemotherapy on a breast cancer patient. Methods : A 26 year old female patient diagnosed with stage IIb breast cancer was admitted to the East-West Cancer Center (EWCC) in February of 2010. She received Adriamycin and 5-FU from February 22nd, to July 20th, 2010 followed by WBCT consisting of herbal medicine, acupuncture, moxibustion and physiotherapy for 5 months. Her symptoms were measured by Common Terminology Criteria for Adverse Events (CTCAE) and her quality of life was measured by Eastern Cooperative Oncology Group (ECOG). Results : WBCT significantly alleviated chemotherapy-induced nausea, oral dryness, and peripheral neuropathy. Quality of life also significantly improved. Conclusions : This case study potentiates WBCT's significant efficacy in aiding breast cancer patients suffering from Adriamycin plus 5-FU chemotherapy induced adverse effects.

• 자연과학논문집
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• 제9권1호
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• pp.31-37
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• 1997

세포의 자살 현상은 항암제를 이용한 치료법에 있어 중요하다. p53 은 세포 자살을 유발하여 암세포를 죽이는 핵심적 요소임이 밝혀졌다. 그러나 최근의 연구는 p53 과 무관한 세포 자살 경로가 있음을 보였다 (Gaftenhaus 외, 1996). 본 저자들은 유전독성적 항암제인 아드리아마이신에 의하여 유도된 세포 자살 과정에서 p53 유전자의 돌연변이가 일어나는지를 관찰하였다. 그러므로 본 연구는 아드리아마이신에 의하여 유도된 세포 자살 과정에서 HeLa 세포 집단에서의 p53 유전자의 돌연변이 상태를 조사하였다. DNA 분절 현상으로 관찰한 바, 본 실험 조건하에서는 아드리아마이신을 1 uM 농도로 12 시간 처리하였을 때 세포 자살 현상이 일어났다. p53 유전자의 돌연 변이 상태를 관찰하고자 돌연변이 빈발 부위가 존재한다고 알려진 exon 5, 7 및 8 부위를 종합 효소연쇄반응으로 증폭변화는 관찰되지 않았다. 그러므로 본 연구는 p53 유전자 손상없이 아드리아마이신에 의하여 세포 자살이 유도됨을 밝혔다.

• 대한한방내과학회지
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• 제21권3호
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• pp.443-452
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• 2000

Objective : This study was designed to evaluate the synergistic effect on cytotoxicity of combination with adriamycin and Palginhonhapwhajucwhan, a traditional prescription for cancer treatment in oriental medicine, in Chang, HL-60, Hep-3B and Alexander cells. Methods : We observed cell viability in Chang, HL-60, Hep-3B, and Alexander cells by crystal violet staining. Those cells were treated with various concentrations of adriamycin alone, Palginhonhapwhajucwhan alone and combination of two medications for 10 hr. On condition of $0.5{\mu}l/ml$ adriamycin alone, $15.6{\mu}l/ml$ Paljintanghapwhajucwhan alone and combination of two medications, at first, we observed colony forming of Chang and HL-60 cells. Second, we observed DNA fragmentation by agarose electrophoresis in Chang, HL-60, Hep-38 and Alexander cells. Third, we measured the catalytic activation of caspase-1, 2, 3, 6, 8, and 9 protease in Chang cells and caspase-3 protease in Chang, HL-60, Hep-3B and Alexander cells by using fluorogenic substrate. Finally, we isolated mRNA of Fas in Chang, HL-60, Hep-38 and Alexander cells and observed that Fas gene was amplified by RT-PCR Results : 1. The combination of adriamycin and Palginhonhapwhajucwhan synergistically augmented the cytotoxicity of Chang and HL-60 cells whereas did not in Hep-38 and Alexander cells. 2. Cotreatment of two drugs also markedly inhibited the colony forming ability both in Chang and HL-60 cells. 3. The cytotoxicity of these medicatons was revealed as apoptosis characterized by high molecular wight DNA fragmentaton. 4. The apoptotic cytotoxicity was mediated by activation of caspase-3 protease in Chang cells. 5. Synergistic increase in apoptotic cytotoxicity by combination of two medications was dependent on the expression of Fas in cancer cells. Conclusions : Combination of adriamycin and Palginhonhapwhajucwhan significantly augmented apoptotic cytotoxicity of Fas-positive cells such as Chang and HL-60 cells via acticaton of apoptosis signaling pathway.

• 생명과학회지
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• 제13권3호
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• pp.241-247
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• 2003

DNA 손상 유발을 위해 cisplatin, mitomycin 그리고 adriamycin을 농도별로 처리하여 세포독성 효과 및 세포주기 분포를 조사하였다. 이들 약제중 adriamycin의 감수성이 가장 높았으며 특히 $Ku80^{-/-}MEFs$가 현저한 세포독성 감수성 효과를 나타내었다. DNA 회복과 관련된 S phase의 분포도를 알아보기 위하여 adriamycin을 처리한 결과 DNA-$PKcs^{-/-}MEFs$와 $Ku80^{-/-}MEFs$ 모두에서 S phase는 대조군과 비슷하게 나타났다. 그리고 DNA$PKcs^{-/-}MEFs$에 adriamycin 처리시 6시간 경과 후 $G_2$/M phase가 증가되었으나 30시간 경과시 정상으로 회복되었다. 그러나 $Ku80^{-/-}MEFs$는 6시간 경과 이후 36시간 경과시 까지 $G_2$/M phase가 지속적으로 증가하다 결국 사멸되었다. 따라서 Ku80는 세포주기 조절 유전자의 발현을 위해 필수적인 단백질이며 Ku80의 결핍은 $G_2$M phase에서 다음 단계로의 세포주기 변화를 상실하여 사멸하게 된다. 그러므로 $Ku80^{-/-}MEFs$가 대조군과 다른 반응을 나타내는 것은 DNA 회복정도의 차이에서 오는 것이 아니라 세포주기 조절유전자 발현의 차이에서 오는 것으로 사료된다.

• Archives of Pharmacal Research
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• 제27권1호
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• pp.77-82
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• 2004

DA-125, a novel derivative of adriamycin, is known for its anti-cancer activity. In this study, the inhibitory mechanism of DA-125 on topoisomerase was investigated in the simian virus 40 (SV40) replicating CV-1 cell by studying the SV40 DNA replication intermediates and DNA-topoisomerase complexes. DNA-protein complexes that were formed in the drug-treated cells were quantitated by using a glass filter assay. SV40 DNA replication intermediates that were accumulated in the drug-treated CV-1 cell were analyzed in a high resolution gel. DA-125 did not accumulate B-dimers of SV40 DNA replication intermediates which were found in the adriamycin-treated CV-1 cells. DA-125 induced a dose-dependent formation of the DNA-protein complexes, while adriamycin did not. When adriamycin and etoposide (VP16) were added to the SV40-infected cells at the same time, adriamycin blocked the formation of the DNA-protein complexes induced by VP16 in a dose-dependent manner. However, DA-125 blocked the formation of the DNA-protein complexes induced by VP16 up to the maximum level of the DNA-protein complexes that were induced by DA-125 alone. Adriamycin and DA-125 did not inhibit the formation of the DNA-protein complexes that were caused by camptothecin, a known topoisomerase I poison. DA-125 is bifunctional in inhibiting topoisomerase II because it simultaneously has the properties of the topoisomerase II poison and the DNA intercalator. As a topoisomerase II poison, DA-125 alone induced dose-dependent formation of the DNA-protein complexes. However, as a DNA intercalator, it quantitatively inhibited the formation of the DNA-protein complexes induced by a strong topoisomerase II poison VP16. Furthermore considering that the levels of the DNA-protein complex induced by VP16 were decreased by DA-125 in terms of the topoisomerase II poison, we suggest that DA-125 has a higher affinity to the drug-binding sites of DNA than VP16 has.

• 동의생리병리학회지
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• 제16권6호
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• pp.1207-1210
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• 2002

To examine the cardiotoxic effect of adriamycin on cultured rat myocardial cells, cytotoxicity was measured by MTT assay after cultured myocardial cells were grown with various concentrations of adriamycin(ADA) for 48 hours. The protective effect of Benincasae Semen(BS) on ADR-induced cardiotoxicity was also examined in these cultures. ADR decreased cell viability of cultured rat myocardial cells remarkably in a dose- and time-dependent manners. In protective effect of BS, it was very effective in blocking ADR-induced cytotoxicity. From these results, it is suggested that ADR shows cardioxicity, and the herba extract, as is very effective in preventing ADR-induced cytotoxicity on cultured rat myocardial cells.

• Biomolecules & Therapeutics
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• 제8권3호
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• pp.241-247
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• 2000

The present study was designed to assess the protective effect of a selective thromboxane $A_2$ receptor antagonist, KT2-962 (KT2) and possible mechanisms of adriamycin(AD)-induced nephrotoxicity in rats. The male Wistar rats were given either of AD (7.5 mg/kg, i.v.) alone in the AD-group (n=5) or in KT2+AD- group (n=5) which is a combination of AD and KT2 (30 mg/kg/day, i.p.) for 10 days from 3 days before and 7 days after AD injection. The body weight, 24-hours urine volume, urine protein and urinary N-acetyl-$\beta$-D-glu-cosaminidase (NAG) activity were measured with an interval of 2 days during 1 week. BUN, serum creatinine and creatinine clearance were measured on the 7th day. KT2 has significantly suppressed AD-induced change of body weight, 24-hours urine volume, urine protein and urinary NAG activity in the KT2+AD-group. The change of BUN, serum creatinine and creatinine clearance were significantly inhibited in the B7T2+AD-group. Based on these results, it is concluded that KT2 prevents AD-induced nephrotoxicity and suggests that endogenous thromboxane A2 may play an important role in AD-induced nephrotoxicity in rats.

• Journal of Nutrition and Health
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• 제25권6호
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• pp.501-510
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• 1992

식이중에 첨가된 coenzyme ${Q}_{10}이 ADR을 투여한 흰쥐의 심근미세구조 변화에 미치는 영향을 검토하기 위하여 ADR 2수준(1.0 및 2.0mg/kg B.W/week)과 coenzyne ${Q}_{10} 3수준(0, 0.1및 0.5g/kg diet)에 의한 6개의 실험군과 basal diet만을 공급하는 대조군을 설정하여 8주간 실험동물을 사육하였다. 체중증가량은 ADR의 투여수준이 높을수록 유의적으로 감소되었으나 coenzyme ${Q}_{10}급여에 의한 회복효과는 나타나지 않았다. 전자현미경을 통한 관찰결과, ADR투여는 심근세포내 미세구조의 변성을 유도함이 확인 되었고 특히 mitochondria를 비롯한 세포기관의 소실 및 파괴를 관찰할 수 있었으나 coenzyne ${Q}_{10}을 미리 급여한 군에서는 그정도가 완화되었다.