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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 6, No 1 (2015)" : 6 Documents clear
Analysis of the Histopathology, TNF-α of Microglia Cells Expression, NRG-1/erbB Oligodendrocyte, and Ki67/Apoptosis of Dentate Gyrus Rattus novergicus Brain After Acute Traumatic Brain Injury Wibi Riawan; Putri Fitri Alfiantya; Oktavia Rahayu Adianingsih; Zulkarnaen Zulkarnaen; Alif Fariz Jazmi; Sitti Ayu Hemas N.
Indonesian Journal of Cancer Chemoprevention Vol 6, No 1 (2015)
Publisher : Indonesian Society for Cancer Chemoprevention

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14499/indonesianjcanchemoprev6iss1pp20-29

Abstract

Head trauma or traumatic brain injury (TBI) gives most serious impact on the central nervous system. Several experimental models have been established to mimic different pathogenesis characteristics of TBI. The purpose of this study was to determine whether there is evidence of hystopathological lesions in the brain tissue after Marmorou TBI models. This study uses Rattus norvegicus Sprague Dawley strain. Macroscopic and microscopic observations on the brain tissue were done. Macroscopic lesions were observed in the brain. Microscopic observation was performed with Haematoxylin-Eosin (HE) staining and immunohistochemistry on the distribution of microglia cells and pyramidal cells in the cortex. Meanwhile, the distribution of NRG-1/ErbB, proliferation, and apoptosis were observed in the hippocampus. The results of macroscopic observation showed that there were wounds caused by falling loads and vasodilatation. On microscopic observation, the TBI group showed an increase in neutrophils distribution and distribution of activated microglia to produce TNF-α, and decrease in the number of cortical pyramidal cells significantly. The distribution of NRG-1 tended to decrease after exposure of TBI and had no effect on its receptor, erbB. Exposure of TBI appears to lower the activity of neuronal cells proliferation in dentate gyrus (DG) area and significantly increase the number of apoptotic cells. Marmarou model is a physiological model of TBI that spontaneously occurs following a trauma to the head, for example trauma due to an accident. This data can be used as a preliminary data of inflammation and tissue regeneration of disrupted adult brain. Therefore, this research could be used as the basis in the studies of therapeutic agents in the process of neurogenesis of brain cells.Keywords: traumatic brain injury, ERG-1/ErbB, dentate gyrus, Ki67, TNF-a, microglia
Cytotoxic Activity on MCF-7 Cells and in Silico Study of Sapogenin Steroids From Trigonella foenum-graecum L. Kurnia Agustini; Firdayani Firdayani; Churiyah Churiyah
Indonesian Journal of Cancer Chemoprevention Vol 6, No 1 (2015)
Publisher : Indonesian Society for Cancer Chemoprevention

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14499/indonesianjcanchemoprev6iss1pp1-6

Abstract

Trigonella foenum-graecum (TFG) is one of medicinal plants containing several steroidal sapogenins, such as diosgenin, yamogenin, gitogenin, tigogenin and trigoneoside, and also alkaloid trigonellin and some flavonoids such as vitexin, isovitexin, orientin, isoorientin, which has many activities, such as antidiabetic, estrogenic, and also anticancer.  As phytoestrogen, TFG was predicted to have potency as Selective Estrogen Receptor Modulators (SERMs) which is used for hormonal-dependent breast cancer treatment. This experiment was carried out to investigate interaction of some sapogenin steroids and flavonoids in TFG to estrogen receptor alpha (ERα) and its activity to breast cancer cell line as confirmation. In silico prediction was carried out to investigate their estrogenic activity by analyzing their binding affinity to ERα using AutoDock Vina program. In vitro activity confirmation of TFG extract and its fractions were carried out using MTT assay on Erα-positive human breast cancer cell line, MCF-7.  Results showed that free binding energies of diosgenin and yamogenin were -6.4 kcal/mol, estradiol was -6.0 kcal/mol, and tamoxifen was -5.1 kcal/mol.  While cytotoxicity assay showed that ethyl acetate fraction gave the lowest IC50 of 41.81 ppm, with total steroid content of 20.03 ppm.  From these results, we can conclude that diosgenin and yamogenin have greater binding affinity to ERα comparing to estradiol and tamoxifen.  In vitro assay confirmation showed that ethyl acetate fraction has cytotoxic effect on MCF-7 cells.Keywords: Trigonella foenum-graecum, sapogenin steroids, MCF-7, estrogen receptor alpha, binding affinity
Acute Toxicity and Genotoxic Activity of Leunca (Solanum nigrum L.) Herb Ethanolic Extract Rumiyati Rumiyati; Laili Nailul Muna; Devi Nisa Hidayati; Riris Istighfari Jenie
Indonesian Journal of Cancer Chemoprevention Vol 6, No 1 (2015)
Publisher : Indonesian Society for Cancer Chemoprevention

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14499/indonesianjcanchemoprev6iss1pp30-34

Abstract

Previous studies showed that Leunca herb ethanolic extract (LHE) has cytotoxic activity in several cancer cell lines such as HepG2 and HT-29. The extract also demonstrated as potential agent to be developed as co-chemotherapeutic in combination with doxorubicin and cisplatin. The combination is supposed to reduce occurance of cell resistance and  toxicity towards normal cell. In order to verify safety before being applied to human, toxicological and genotoxic evaluation of the extract is important to be done. This research was therefore aimed to investigate acute toxicity and genotoxic activity of LHE. The acute toxicity study was carried out in three groups of 5 mice that was orally administrated by LHE at different doses consisting 300, 2000 and 5000 mg/kgBW. Mortality and sign of toxicity were observed during 7 days. Genotoxic activity was carried out using Mononuclear Polychromatic Erythrosite (MNPCE) assay at a doses range of 250, 500, and 1000 mg/kgBW. Cyclophosphamide (CYP) at the dose of 50 mg/kg was used as positive control. The result showed that LHE did not cause lethal effect on animal model up to doses of 5000 mg/kgBW. However, toxicity signs were found in animal model on day 0-6 of the observation. LHE had lower genotoxic activity compared to cyclophosphamide at the doses of 250, 500, and 1000 mg/kg. The low genotoxic activity and acute toxicity of LHE suggested that the extract might be safe to be used as medicine.Keywords: leunca herb ethanolic extract, genotoxicity, acute toxicity
The Effect of Co-Administration of Telang Leaves Ethanolic Extract Towards Fluoxetin’s Sedative Effect on Male Balb/C Mice Based on Sleeping Duration Parameter Anif Nur Artanti; Maria Ulfah
Indonesian Journal of Cancer Chemoprevention Vol 6, No 1 (2015)
Publisher : Indonesian Society for Cancer Chemoprevention

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14499/indonesianjcanchemoprev6iss1pp7-11

Abstract

One of Telang plant’s advantages is its activity as sedative agent. Previous studies indicate that Telang plant has anticonvulsant activity on mice at certain dose. This study was conducted to find out the sedative effect of Telang plant, particularly its leaf, when being co-administered with fluoxetin. Phytochemical analysis was carried out qualitatively on Telang ethanolic extract leaves (TEE) to find out the content of chemical compound first.This study was an experimental research with post-test only control group design, employing male balb/c mice. The effect of Telang ethanolic extract co-administration with fluoxetin was observed. The parameter being used in the study was the duration of sleep. Analysis was done by comparing mice sleeping duration prior to administration of fluoxetin alone and in combination with Telang ethanolic extract. The data was then analyzed using SPSS 17.0 for Windows.The results showed that TEE contained tannin, saponin, and flavonoid compounds, and co-administration of TEE and fluoxetin at various doses could provide sedative effect on mice. The co-administration of 400 mg/kgBW extract and 15 mg/kgBW fluoxetin could provide the mean sleeping duration 43 minutes longer than positive control.Keywords:  telang leaves ethanol extract, fluoxetin, sleeping duration
Cytotoxic Activity of 1-(2,5-dihydroxyphenyl)-3-pyridine-2-yl-propenone on Colon Cancer Cell WiDr Nur Ismiyati; Yuli Puspito Rini; Andi Eko Wibowo; Ratna Asmah Susidarti
Indonesian Journal of Cancer Chemoprevention Vol 6, No 1 (2015)
Publisher : Indonesian Society for Cancer Chemoprevention

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14499/indonesianjcanchemoprev6iss1pp12-15

Abstract

Colon cancer is one of the most common death-caused cancer. The high mortality rate indicates that chemotherapy has not overcome cancer disease. Strategies and development of colon cancer treatment should be pursued. Compound 1-(2,5-dihydroxyphenyl)-3-pyridine-2-yl-propenone is the 2ʹ,5ʹ-dihydroxychalcone derivative, of which the B ring was substituted with 2-pyridine ring. Chalcone and its derivatives have been reported to have several biological activities, such as cytotoxic, anti-inflammatory, antiHIV, and as a tyrosine kinase inhibitor. The objectives of this research was to determine the cytotoxic activity on WiDr colon cancer cells of 1-(2,5-dihydroxyphenyl)-3-pyridine-2-yl-propenone. Cytotoxic activity was measured using MTT assay. Compound 1-(2,5-dihydroxyphenyl)-3-pyridine-2-yl-propenone inhibited WiDr cell growth with the IC50 of  16 µM. Morphology of WiDr cell showed that compound 1-(2,5-dihydroxyphenyl)-3-pyridine-2-yl-propenone inhibited cell growth in dose dependent.Keywords:  compound 1-(2,5-dihydroxyphenyl)-3-pyridine-2-yl-propenone, WiDr colon cancer cell line, cytotoxic activity
Anticancer Effects of LBA-ST Yogurt Supernatant on HeLa Cells via Heat Shock Protein 27 Decrease In Vitro Liziyyannida Liziyyannida; Wibi Riawan
Indonesian Journal of Cancer Chemoprevention Vol 6, No 1 (2015)
Publisher : Indonesian Society for Cancer Chemoprevention

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14499/indonesianjcanchemoprev6iss1pp16-19

Abstract

Heat Shock Protein 27 (Hsp27) is overexpressed in cervical cancer as a response to stress conditions. Hsp27 overexpression increase invasion, migration, and adhesion pathways of cancer cells. The Yogurt supernatant contains Short-Chain Fatty Acids (SCFA) include acetate, lactate, and butyrate which have anticancer activity. This study aimed to investigate supernatant of LBA-ST (Lactobacillusbulgaricus-acidophilus, Streptococcusthermophillus) Yogurt can decrease the expression of Hsp27 in HeLa culture cells. The mechanism on how supernatant yogurt inhibit invasion, migration, and adhesion was studied by immunocytochemistry. The data was then collected and analyzed using One-Way ANOVA. From this study, it can be concluded that the expression of proteins that play a role in invasion, adhesion, and migration of the Hsp27 was proven to be decreased (p< 0.05 ± 0.005).Keywords: HeLa cells, yogurt supernatant, Lactobacillus bulgaricus-acidophilus, Streptococcus thermophillus, Hsp27

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