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INDONESIA
Indonesian Journal of Cancer Chemoprevention
Published by Indonesian Society for Cancer Chemoprevention
ISSN : 23558989     EISSN : 20880197     DOI : -
Core Subject : Health, Science,
Biochemistry, Genetics & Molecular Biology Medicine & Pharmacology
Indonesian Journal of Cancer Chemoprevention (IJCC) is an open access, peer-reviewed, triannual journal devoted to publishing articles on Cancer Chemoprevention including Experimental and Clinical Pharmacology, especially concerning Anti-Oxidants, Anti-Aging, Anti-Inflammation, Anti-Angiogenesis, and Anti-Carcinogenesis; Cancer Detection; Stem Cell Biology; Immunology; in vitro and in silico Exploration of Chemopreventive Mechanism; and Natural Products.
Arjuna Subject : -
Articles 6 Documents
 1 
Search results for , issue "Vol 4, No 1 (2013)" : 6 Documents clear
Annona muricata's Leaves Ethanolic Extract Enhance p53 Expression in Rat Hepatic Cells Induced by Dimethylbenz(a)Anthracene (DMBA) Rosa Adelina; Intan Sari Oktoberia; Putri Reno Intan
Indonesian Journal of Cancer Chemoprevention Vol 4, No 1 (2013)
Publisher : Indonesian Society for Cancer Chemoprevention

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14499/indonesianjcanchemoprev4iss1pp483-487

Abstract

Annona muricata or soursop contains acetogenin which can induce apoptosis in vitro and has cytotoxic effect. The study has been done to examine soursop leaves extract’s potency in vivo especially to induce apoptosis in 7,12-Dimethylbenz[a]anthracene (DMBA)-induced Sprague Dawley rats. The induction process was done twice a week for five weeks. The soursop leaves extract were given in three dosages, that are 200, 400, and 800 mg/kgBW for seventeen days after two weeks DMBA induction. Data analysis showed that Annona muricata leaves ethanolic extract could enhance p53 pathway significantly with a dose independent manner in DMBA-induced rats.Keywords: Proapoptosis,  Annona muricata leaves ethanolic extract, hepatoma
Potency of Radical Scavenging Activity and Determination of Total Phenolic Content of Five Ethanolic Extract of Rhizome Zingiberaceae Family Muhammad Da'i; Didiek Setiawan; Rosita Melannisa
Indonesian Journal of Cancer Chemoprevention Vol 4, No 1 (2013)
Publisher : Indonesian Society for Cancer Chemoprevention

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14499/indonesianjcanchemoprev4iss1pp457-462

Abstract

Several studies show that some plants and fruits could protect human body from free radical danger exposure. Zingiberaceae family has some chemical substances that have antiradical activity, such as phenolic compound and flavonoid. The aim of this study is to determine the correlation of total phenolic compound towards its antiradical activity. Antiradical activity assay was determined by DPPH method (1,1 difenil-2-pikrilhidrazil). The total phenolic compound is determined by spectrofotometry using Folin-Ciocalteu reagent and counted as GAE (Gallic Acid Equivalent). Based on this study, the total phenolic concentration of ethanolic extract of jahe (Zingiber officinale (L.) Rosc), kencur (Kaemferia galanga L.), lengkuas (Languas galanga), lempuyang gajah (Zingiber littorale) and lempuyang pahit (Zingiber americana) is 73.99 mg/g; 23.848 mg/g; 37.841 mg/g; 49.725 mg/g and 40.802 mg/g respectively. The radical scavenging activity (IC50) of jahe (27.38 µg/mL), lengkuas (93,27 µg/mL), lempuyang pahit (105,08 µg/mL), meanwhile lempuyang gajah and kencur show low activity of radical scavenging.Keywords: Zingiberaceae, total phenolic compound, antiradical, DPPH
Evaluation of Anti-angiogenic Activity of Centella asiatica Water Extract on Chick Embryo Chorioallantoic Membrane Induced by bFGF Iwan Sahrial Hamid; Ngakan Made Rai Widjaja
Indonesian Journal of Cancer Chemoprevention Vol 4, No 1 (2013)
Publisher : Indonesian Society for Cancer Chemoprevention

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14499/indonesianjcanchemoprev4iss1pp463-469

Abstract

Angiogenesis is a physiological process that involves the formation of new blood vessels. In the cancer growth process, angiogenesis acts by supplying nutrition and oxygen for the cancer cells, carries metabolic waste and biological end product of cancer cells. Therefore the spread of cancer cells to the surrounding cells and tissues is accelerated. The occurrence of angiogenesis shows a change in cancer cell status, from dormant to malignant. Cancer cells induce the formation of angiogenesis through the secretion of various growth factors such as Vascular Endothelial Growth Factor (VEGF) and basic Fibroblast Growth Factor (bFGF).Currently many people turn into treatment using natural materials. One of the natural materials used for cancer therapy is pegagan (Centella asiatica). In this research 25 embryonated chicken eggs (ECE) were divided into five treatment groups. Treatment group I as the control received 60 ng bFGF, treatment group II received neither bFGF nor pegagan leaves (Centella asiatica) water extract, and  treatment groups III-V received 60 ng bFGF and  C. asiatica leaves water extract of 75, 90 and 110 µg.  Nine days old ESE were inoculated with bFGF and extract at the same time and then were incubated at 380C for three days to allow the formation of blood vessels in embryonated chicken egg chorioallantoic membrane.  Observations were performed microscopically and macroscopically by counting the new blood vessels formed around paper disc. Analysis on VEGF expression were conducted to define the role of angiogenesis growth factor.Research results showed a significant difference of treatment with Centella asiatica water extract on the number of new blood vessels formed. Centella asiatica water extract at the dose of 110 µg was the highest in inhibiting the formation of new blood vessels. Centella asiatica water extract also inhibited the expression of VEGF.Keywords : Centella asiatica, antiangiogenic, Corio Allantois Membran, VEGF
Cytotoxic Activity and Apoptosis Induction of Ethanolic Extract of Pericarps of Mangosteen (Garcinia mangostana Linn.) on WiDr Cells and Interaction Study of Alpha-mangosteen to IKK and VEGF Based on Molecular Docking Annishfia Lailatur Rohmah; Fikri Amalia; Erlina Rivanti; Dyaningtyas Dewi Pamungkas Putri; Nunuk Aries Nurulita
Indonesian Journal of Cancer Chemoprevention Vol 4, No 1 (2013)
Publisher : Indonesian Society for Cancer Chemoprevention

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14499/indonesianjcanchemoprev4iss1pp470-476

Abstract

One of the compounds found efficacious as an anti-proliferative on colon cancer is alpha-mangosteen, a xanthon compound that is abundant in pericarp of mangosteen. This study focused to evaluate anticancer activity of the ethanolic extract of pericarp of mangosteen (Garcinia mangostana Linn.) on WiDr colon cancer cells and to observe the affinity of alpha-mangosteen in inhibiting IKK and VEGF. Cytotoxic effect was tested by MTT assay and apoptosis induction was evaluated by double staining method on WiDr colon cancer cells, while interaction between alpha-mangosteen to the receptors was measured by molecular docking. The ethanolic extract was proven to have cytotoxic activity against WiDr colon cancer cells with IC50 of 25 µg/mL. In addition, the observation of apoptosis induction by double-staining method showed that apoptosis associated the cytotoxic effect of ethanolic extract of pericarp of mangosteen (EPM) on WiDr colon cancer cells. Molecular docking showed that active compounds in pericarp of mangosteen could compete with the native ligand of VEGF because the docking score of alpha-mangosteen was almost equal with native ligand. From these results we could be concluded that the cytotoxic effect of EPM to WiDr cells was mediated by cell apoptosis. This extract was potential to be developed as chemopreventive agent.Keywords : Garcinia mangostana Linn., cytotoxic effect, apoptosis, WiDr cell, molecular docking 
Ethanolic Extract of Secang Heartwood (Caesalpinia sappan L.) Increases Bone Density in Ovariectomized Rats Bani Adlina Shabrina; Nita Kristiani; Khairunisa Irnanda; Fajar Aji Lumakso; Riris Istighfari Jenie
Indonesian Journal of Cancer Chemoprevention Vol 4, No 1 (2013)
Publisher : Indonesian Society for Cancer Chemoprevention

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14499/indonesianjcanchemoprev4iss1pp477-482

Abstract

Osteoporosis has become a major public health concern, due to its rising incidence every year. Osteoporosis mostly occurs in women at menopause, especially in Asia. Secang (Caesalpinia sappan L.) heartwood contains brazilin and brazilein which are known to suppress expression of NF-ĸB, an osteoclastogenesis protein playing an important role in osteoporosis.  Thus, the aim of this research is to investigate the inhibition of osteoporosis by ethanolic extract of secang (Caesalpinia sappan L.) (EES) in ovariectomized (OVX) rats. Thirty female Sprague Dawley rats were divided into five groups treated for 20 days:  group I were OVX and treated with 1000 mg/kgBW EES; group II were OVX and treated with 500 mg/kgBW EES; group III were OVX and treated with CMC-Na; group IV were shame OVX baseline; and group V were non-OVX-baseline. Bone density was examined by using X-Ray rontgen and was strengthen by qualitative data of Giemsa staining. Moreover, total number of osteoclasts in bone slide was observed by TRAP expression using double staining immunohistochemistry with hematoxylin eosin (HE) – TRAP. Treatment of 500 mg/kgBW EES in ovariectomized rats showed the highest bone density of 0.60 gr/cm3 and the lowest number of osteoclasts was 4.66 osteoclasts per field of view. These results showed that EES is potent to be developed as an antiosteoporosis agent. Further study on its dose adjustment and molecular mechanism needs to be conducted.Keywords: Caesalpinia sappan L., osteoporosis, RANK, bone density
Synergistic Effect of Cinnamon Essential Oil (Cinnamomum burmannii) and Doxorubicin on T47D Cells Correlated with Apoptosis Induction Etyk Yunita Anjarsari; Nita Kristina; Yonika Arum Larasati; Dyaningtyas Dewi Pamungkas Putri; Edy Meiyanto
Indonesian Journal of Cancer Chemoprevention Vol 4, No 1 (2013)
Publisher : Indonesian Society for Cancer Chemoprevention

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14499/indonesianjcanchemoprev4iss1pp450-456

Abstract

Cinnamon  (Cinnamomum burmannii)  shows  anticancer activity  in  several  types  of  cancer  cells.  The aim of this study is to  observe the  cytotoxic  activity  of  cinnamon essential oil (CEO) solely and its combination with doxorubicin,  also the  ability  of  the  combination to induce apoptosis on T47D breast cancer cells. The CEO was prepared through distillation of dry cinnamon bark. Cytotoxic  assay  was performed by using MTT assay and apoptosis determination was done by using double staining with ethidium bromide and acridine orange. The result showed that CEO exhibited cytotoxic effect on T47D cells with IC50 values of 75 µg/ml.  Moreover, CEO showed synergist effect with doxorubicin. The lowest combination index (CI) with CI values of 0,37 was obtained by combination of doxorubicin-CEO  37,5  µg/ml-1,25  µM.  Treatment with CEO solely and its combination with doxorubicin showed apoptosis induction on T47D cells. The results of this  study  indicate  the potency of CEO  to  be  developed  as co-chemotherapeutic  agent  of  doxorubicin on breast cancer. Keywords:  cinnamon essential oil, doxorubicin, T47D cells, combination cytotoxic

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