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All Journal Farmasains : Jurnal Farmasi dan Ilmu Kesehatan Jurnal Ilmiah Farmasi Statistika Jurnal Kedokteran Brawijaya Jurnal Teknosains Indonesian Journal of Cancer Chemoprevention Indonesian Journal of Pharmaceutical Science and Technology STOMATOGNATIC- Jurnal Kedokteran Gigi Indonesian Journal of Biotechnology Journal of Agromedicine and Medical Sciences Pharmacon Majalah Obat Tradisional Journal of Tropical Biodiversity and Biotechnology INDONESIAN JOURNAL OF PHARMACY JURNAL BIOLOGI INDONESIA Dental Journal (Majalah Kedokteran Gigi) The Indonesian Biomedical Journal Padjadjaran Journal of Dentistry Jurnal Kimia Terapan Indonesia JFIOnline YARSI Medical Journal Majalah Kesehatan Pharmamedika Pharmaceutical Sciences and Research (PSR)

Edy Meiyanto

Faculty Of Pharmacy, Universitas Gadjah Mada

Author-ID : 257723

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Dentistry Economics, Econometrics & Finance Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Public Health

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Combination Methods for Screening Marine Actinomycetes Producing Potential Compounds as Anticancer Yuyun Farida; Jaka Widada; Edy Meiyanto
Indonesian Journal of Biotechnology Vol 12, No 2 (2007)
Publisher : Universitas Gadjah Mada

Marine actinomycetes is a robust source of secondary metabolites including anticancer compounds . The objective of this research was to select marine actinomycetes producing potential compounds as anticancer used combination methods that consist of amplification PKS I (polyketide synthases type I) and NRPS (non ribosomal peptide synthetases) genes, analysis the diversity of secondary metabolites and genetic. Selected isolates were used for cytotoxicity assay. PKS I and NRPS genes were amplified using sets of degenerate primers. K1F and M6R were used for amplify ketosynthase and methyl-malonyl-CoA transferase modules of PKS I gene which targeted sequences 1200-1400 bp. A3F and A7R were used for amplify adenilation domains of NRPS gene which targeted sequences 700-800 bp. The diversity of secondary metabolites was analized by TLC and densitometry of ethyl acetate extracts. Genetic diversity was analized by repetitive DNA fingerprinting using BOXA1R primers. The cytotoxicity of secondary metabolites on T47D and MCF7 breast cell lines cancer was measured by MTT assay method. Fifty two marine actinomycetes isolates were screened using combination methods. Ten isolates were detected encoding both PKS I and NRPS genes, whereas 11 isolates were detected encoding the NRPS gene. The screening by analysis of secondary metabolites and genetic diversity methods were obtained 6 selected isolates for cytotoxicity assay, which consist of 3 isolates encoding both PKS I and NRPS genes and 3 isolates encoding NRPS gene.Isolate 1 had high cytotoxicity with the IC50 on T47D cell was 19 μg/ml and the IC50 on MCF7 cell was 7 g/ml. This findings suggests that combination methods were effective and efficient way to select marine actinomycetes producing potential compounds as anticancer.

T47D cells arrested at G2M and Hyperploidy Formation Induced by a Curcumin’s Analogue PGV-1 Muhammad Da’i; Umar Anggara Jenie; Supardjan AM; Masashi Kawaichi; Edy Meiyanto
Indonesian Journal of Biotechnology Vol 12, No 2 (2007)
Publisher : Universitas Gadjah Mada

its chemical structure than curcumin. As a curcumin analogue, PGV-1 was considered to have anticanceractivities. This research was conducted to study the effect of PGV-1 on the cycle progression of T47D cells. Cytotoxiceffects of PGV-1 on T47D cells were determined using MTT assay, and the the effect on cell cycle progressionwas carried out using flowcytometry. Western blot analysis was used to analyze protein expression correspondingto cell cycle progression. The result showed that at the concentration of 2.5 μM PGV-1 inhibited cell cycleprogression through G2/M arrest and induced of cells hyperploidy formation. The hyperploidy formation inducedby PGV-1 was related to the increase of cdc-2 expression. PGV-1 2.5 μM elevated the level of p21 CIP/KIPthrough p53- independent manner. Apoptosis was also induced by PGV-1 at early phase of treatment indicated byPARP cleavage due to activation of caspase-3/7 after 12 h treatment. The results above suggest that PGV-1 inhibitsthe growth of T47D cells targeted on microtubules.Keywords: PGV-1, G2/M arrest, apoptosis, p21

Citrus reticulata's Peels Modulate Blood Cholesterol Profile and IncreaseBone Density of Ovariectomized Rats Rosa Adelina; Maria Dwi Supriyati; Dwi Ana Nawangsari; Riris I Jenie; Edy Meiyanto
Indonesian Journal of Biotechnology Vol 13, No 2 (2008)
Publisher : Universitas Gadjah Mada

Hormon Replacement Therapy is a common therapy for estrogen deficiency but in other side it will increase the risk of cardiovascular disease. Another alternative therapy which relatively more safe is using phytoestrogen. The Citrus reticulata’s peel contain flavanone and polimethoxyflavone which are suspected to give estrogenic effect, therefore it is potential to be used as phytoestrogen.The purpose of this study was to examine the estrogenic effect of Citrus reticulata’s peel extract in modulation of bone density and blood cholesterol profile of ovariectomized rats (OVX), an animal model of postmenopausal osteoporosis. Thirty six 7-weeks-old female Sprague Dawley rats were assigned to six groups: a SO group, an OVX group, an OVX+CMCNa group, an OVX+extract dose 500 mg/kgBW group, an OVX+extract dose 1000 mg/kgBW group, and an OVX+estradiol group. After 7 weeks, the rats were killed then blood and femoral were collected immediately. The rontgenogram indicated that extract and estradiol administration increase the bone density. And the data analysis with Oneway ANOVA test ,followed by Shceffé test (P 0.05) showed that extract can improve blood cholesterol profile in dose depend manner. These results suggest a possible role of Citrus reticulata’s peel extract as women’s health agent because of its beneficial effects on bone and lipids.

Ethanolic Extract of Hedyotis corymbosa L. Increases Cytotoxic Activity of Doxorubicin on MCF-7 Breast Cancer Cell Sari Haryanti; Sendy Junedi; Edy Meiyanto
Indonesian Journal of Biotechnology Vol 14, No 1 (2009)
Publisher : Universitas Gadjah Mada

Hedyotis corymbosa L. with ursolic acid as the main compound is one of the plants that has been used for traditional medicine including to cure breast cancer disease. The aim of this research is to examine the cytotoxic activity of rumput mutiara herb ethanolic extract (ERM) and its effect in combination with doxorubicin against MCF-7 breast cancer cell line as cell model of doxorubicin resistance. Hedyotis corymbosa L. herb powder extraction was done by maceration using ethanol 96% then the extract is detected for ursolic acid content. Cell viability assay of ERM, doxorubicin and the combination of ERM and doxorubicin treatments were carried out by MTT assay to determine IC50 and CI (Combination Index). Cell cycle distribution was determined by flowcytometry. Apoptosis assay was performed by ethidum bromide-acridine orange DNA staining method. Investigation on Bcl-2 expression was determined by immunocytochemistry method. Thin Layer Chromatography of ERM had similar Rf with ursolic acid standard: 0,6. ERM and doxorubicin inhibited cell growth against MCF-7 with IC50 of 77 µg/mL and 349 nM (0,19 µg/mL) respectively. Combination of ERM and doxorubicin showed synergistic effect (CI 0.66-0.99). Combination of 25 ìg/mL ERM- 200 nM doxorubicin induced apoptosis and decreased Bcl-2 expression but showed no cell accumulation on cell cycle. Doxorubicin induced high cell accumulation in G2/M phase, but ERM at the concentration of 25 ìg/mL had a low effect in G1 phase, and ERM IC50 did not induce cell accumulation otherwise apoptosis. These results concluded that the apoptosis mechanism of combination doxorubicin-ERM is mediated by cell cycle arrest and non cell cycle arrest. Therefore ERM has a potential activity to be developed as co-chemotherapeutic agent.

SYNTHESIS AND CYTOTOXIC ACTIVITY OF 2,5-BIS(4-BORONIC ACID)BENZYLIDINE CYCLOPENTANONE ON HER2 OVEREXPRESSED-CANCER CELLS Rohmad Yudi Utomo; Herwandhani Putri; Pudjono Pudjono; Ratna Asmah Susidarti; Riris Istighfari Jenie; Edy Meiyanto
Indonesian Journal of Pharmacy Vol 28 No 2, 2017
Publisher : Faculty of Pharmacy Universitas Gadjah Mada, Yogyakarta, Skip Utara, 55281, Indonesia

Development of chemotherapeutic agent and boron carrying pharmaceutical based on HER2 specific targeted is important due to its role in enhancing cancer progression. The purpose of this study is to synthesize curcumin analogue, namely Pentagamaboron-0 (PGB-0) or 2,5-bis(4-boronic acid)benzylidine cyclopentanone, and to explore the cytotoxic activity on HER2 overexpressed-cancer cells. MCF-7/HER2 was used as a model of HER2 overexpressed-cancer cells and NIH3T3 as normal cells. PGB-0 bound to ATP binding site of HER2 and EGFR based on molecular docking study. PGB-0 was synthesized resulting in 33% yield and was confirmed by IR, 1HNMR, 13CNMR and Mass spectroscopy. Based on MTT assay PGB-0 decreased cells viability on MCF-7/HER2 cells with IC50 value of 270 µM but performed no effect on NIH3T3 cells. Cell cycle analysis revealed that PGB-0 increased sub-G1 accumulation. PGB-0 decreased HER2 expression in a dose-dependent manner. We conclude that the new compound PGB-0 inhibits cell growth through cell death induction and decreased HER2 expression. Thus, PGB-0 is potential to be developed as a chemotherapeutic agent and boron carrying pharmaceutical targeted on the HER2 receptor.

CYP1A1 and GSTm expression of hepatocytes induced by 7,12-dimethylbenz(a)anthracene and the influence of ethanolic extract of Gynura procumbens Iwan Sahrial Hamid; Sugiyanto .; Edy Meiyanto; Sitarina Widyarini
Indonesian Journal of Pharmacy Vol 20 No 4, 2009
Publisher : Faculty of Pharmacy Universitas Gadjah Mada, Yogyakarta, Skip Utara, 55281, Indonesia

The cytochrome P-450 (CYP) and glutathione S-transferase (GST) enzyme systems may influence the biological effects of carcinogens. As such, these enzymes may predict the developmental risk of breast cancer, as well as be potential targets for chemoprevention. The purpose of this study was to compare the expression of CYP1A1 and GST* between treatment groups. Expression of CYP1A1 and GST* was quantified in liver tissue from 18 female Sprague Dawley rats aged 40 days, which randomly divided into six treatment groups. Those are base line group (without DMBA and ethanolic extract treatment), DMBA induced cancer group, the other two groups was administrated by DMBA after treated by ethanolic extract in two different doses, 300 mg /kg BW and 750 mg/kg BW. The last two groups were given two doses of extract ethanolic only, without initiated of DMBA. The ingestion of the extract was carried for three weeks and the ingestion of DMBA was performed twice in the third week. The expression CYP1A1 and GST was quantified by immunohistochemistry. CYP1A1 expression was significantly higher (P < 0.05) in cancer group (DMBA) as compared with other groups. On the other hand, GST expression was lower in cancer group (P < 0.05). Result of this study demonstrated that ethanolic extract leaves of G. procumbens in 300 mg/kg BW dose could inhibit CYP1A1 stronger than are other and induced GST* level. Has effect on ethanolic extract leaves of G. procumbens has ability in played role of as blocking agent in preventing initiation stage of carsinogenesis, therefore it should be taken into account for chemopreventing agent in mammary carsinogenesis.Key words : Gynura procumbens, breast cancer, Chemopreventive, CYP1A1, GSTμ

The anticarcinogenic activity of plants compounds Sugiyanto .; B. Sudarto; Edy Meiyanto; Agung Endro Nugroho; Umar A. Jenie
Indonesian Journal of Pharmacy Vol 14 No 4, 2003
Publisher : Faculty of Pharmacy Universitas Gadjah Mada, Yogyakarta, Skip Utara, 55281, Indonesia

The study was conducted to observe the effect of extracts of ngokilo (Gynura procumbens), beluntas (Pluchea indica), murbei (Morus alba) dan tapak doro (Vinca alba) leaves. Showed anticarcinogenic activity on lung tumor growth of mice. In the nex step, compounds having anticarcinogenic effect was isolated and identified, and evaluated on the cultures of meilomaand Vero cells. The results showed that non-polar fraction of ethanol extract of ngokilo leaves did not have anticarcinogenic activity, whereas the polar fraction show anticarcinogenic activity. At least there were three flavonoids (flavon or flavonol groups) in this polar fraction. It was only two of these flavonoids inhibit the growth of myeloma and Vero cells.Key words : ngokilo, Gynura procumbens, anticarcinogenic, flavonoid.

Geometric Isomers and Cytotoxic Effect On T47D Cells of Curcumin Analogues PGV-0 and PGV-1 Edy Meiyanto; Muhammad Da'i; Supardjan A. M.; Umar Anggara Jenie
Indonesian Journal of Pharmacy Vol 18 No 1, 2007
Publisher : Faculty of Pharmacy Universitas Gadjah Mada, Yogyakarta, Skip Utara, 55281, Indonesia

Curcumin analogues 2,5-bis-(4’-hidroxy-3’-methoxy)-benzilidinecylopentanone (PGV-0) and 2,5-bis-(4’hidroxy-3’,5’-dimethyl)-benzilidinecylopentanone (PGV-1) have a potency to be developed as cytotoxic agent. The aims of this research are to elucidate the geometric isomer and to study the cytotoxic effect on T47D cells of both compounds. To establish the geometric isomer these compounds, they were elucidated by LC-MS, 1H-NMR, 13C-NMR, HMBC, HMQC, NOESY. Their cytotoxic effect were evaluated by MTT assay method on T47D cells. The results concluded that the geometric isomer of PGV-1 is zusammen-zusammen (Z-Z) and PGV-0 is entgegen-entgegen (EE). The IC50 of both compounds are 1.74 and 9.39 μM respectively.Key words: PGV-0, PGV-1, Cytotoxicity

Antiangiogenic effect of sambung nyawa leaves (Gynura procumbens (Lour.) Merr.) etanolic extract on chick embryo chorioallantoic membrane (CAM) Riris Istighfari Jenie; Edy Meiyanto; Retno Murwanti
Indonesian Journal of Pharmacy Vol 17 No 1, 2006
Publisher : Faculty of Pharmacy Universitas Gadjah Mada, Yogyakarta, Skip Utara, 55281, Indonesia

Antiangiogenesis (inhibition of new blood vessels formation) has become a strategy to inhibit cancer development lack of nutrition and oxygen supply. The aim of the present research is to investigate antiangiogenesis effect of ethanolic extract of Gynura procumbens (Lour.) Merr. Leaves in situ using chick embryo chorioallantoic membrane (CAM). Eight to 9 days old fertilized chicken eggs were treated with b-FGF (angiogenesis inductor) and extracts. Eggs were then incubated for 3 days in order to observe its angiogenesis response (new blood vessels converged toward the implant).The results showed that the ethanolic extract of G.procumbens could inhibit angiogenesis in a dose-dependent manner. Doses 10, 20, 40, 80 ug gave angiogenesis response of (in percent) 82.32 ± 6.33; 68.38 ± 6.24; 56.48 ± 11.61; 41.43 ± 7.46 (p<0.05), respectively. These results indicate a potential antiangiogenic effect of the extract.Key words: antiangiogenic, CAM, G.procumbens.

Efek Antiproliferasi Ekstrak Etanolik Daun Gynura procumbens (Lour.) Merr. pada Sel Paru Tikus Jantan yang Diinduksi 7,12 Dimetilbenz[a]antrasen Hendri Wasito; Retno Murwantib; Edy Meiyanto
STATISTIKA: Forum Teori dan Aplikasi Statistika Vol 7, No 1 (2007)
Publisher : Program Studi Statistika Unisba

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29313/jstat.v7i1.947

Telah dilakukan penelitian untuk mengetahui efek ekstrak etanolik daun G. procumbensterhadap aktivitas proliferasi sel paru tikus jantan galur Sprague Dawley yang diinduksi oleh 7,12-dimetilbenz[a]antrasen (DMBA). Hasil pengamatan preparat histopatologi organ paru tikus denganpengecatan H&E dan AgNOR pada minggu ke-16 serta analisis statistik dengan metode nonparametrik Kruskal-wallis Test dan diteruskan dengan Mann-Whitney Test menunjukkan bahwapemberian DMBA 20 mg/kg BB dua kali seminggu selama 3 minggu meningkatkan aktivitasproliferasi sel paru tikus jantan, namun belum dapat menunjukkan insidensi kanker paru sertapemberian ekstrak G. procumbens 300 mg/kg BB dan 750 mg/Kg BB belum dapat menghambatproliferasi sel paru tikus jantan yang diinduksi DMBA 20 mg/kg BB.

Co-Authors . Anindyajati . Larasati . Sugiyanto Adam Hermawan Adam Hermawan Adisusilo, Midori Rahmadhany Putri Aditya Fitriasari Aditya Fitriasari Agung Endro Nugroho Agusta Fauzi, Ilham Agustina Setiawati Ainun Wulandari Alexxander, . Alexxander, . Ameilinda Monikawati Ameilinda Monikawati Andita Pra Darma Andita Pra Darma Andriyani, Rina Angelina, Marissa Angraini, Sonia Meta Anif Nur Artanti, Anif Nur Ardriyanto, Maria Indra Arief Nurrochmad Arief Rahman Hakim Asih Triastuti Astrid Ayu Maruti Aulia Katarina Aulia Rahman, Faaza Ayu Maruti, Astrid B. Sudarto Banun Kusumawardani Chio Oka, Chio D., Andita Pra D., Andita Pra Da'i, Muhammad Da’i, Muhammad Dewi Arum Sekti, Dewi Arum Dewi Pamungkas Putri, Dyaningtyas Dewi Pratiwi Dini Maharani Djaswadi Dasuki Dwi Ana Nawangsari Dwi Ana Nawangsari, Dwi Ana Dwi Merry Christmarini Robin Dwi Nurahmanto Dyaningtyas D. P. Putri Dyaningtyas Dewi Putri Pamungkas Effendi, Fatiha Citra Endah Puji Septisetyani, Endah Puji Endah Puspitasari Endang Lukitaningsih Endang Purwaningsih Erlina Rivanti Erna Prawita Setyowati Esti, Yuni Fajar Fany Mutia Cahyani Farmasyanti, Cendrawasih Andusyana Feby Handoko, Fransiscus Fikri Amalia Fina Aryani Goenadi Fina Aryani Goenadi, Fina Aryani Fitria Rahmi Fiveri, Anis Fiveri, Anis Fortunella Tjondro Handayani, Sri Handayani, Sri Hanifa, Mila Hapsari, Novia Permata Hargiani, Fransisca Xaveria Harsan, Hayfa Salsabila Hastuti, Hanaan Emilia Adi Hendra Kurniawan Maury Hendri Wasito Heni Susilowati Herwandhani Putri Herwandhani Putri Ibrahim Arifin Ida Ayu Putu Sri Widnyani Ika Nurzijah Ika Rahmawati Sutejo Ikawati, Muthi' Ilham Agusta Fauzi Ilham Agusta Fauzi Imono Argo Donatus, Imono Argo Indrasetiawan, Puguh Indri Kusharyanti Inna Armandani, Inna Inna Armandari Iwan Sahrial Hamid JAKA WIDADA Jauhari, Fahmi Ihsanuddin Jenie, Riris Istighfari Jenie, Riris Istighfari Juni Ekowati Kadarsih Soejono, Sri Kadarsih Soejono, Sri Kartika Dyah Palupi Kartika Dyah Palupi Kato, Jun-Ya Kawai, Taro Kholid Alfan Nur Kholid Alfan Nur Komang Alit Paramitasari Kuijpers-Jagtman, Anne Marie Kumara, Dennaya Laras Widawaty Putri Lestari, Dinda Luthfia Indriyani M, Kawaichi M, Kawaichi Mae Sri Hartati Wahyuningsih Maran, Gergorius Gena Marcellino Rudyanto Maria Dwi Supriyati Maria Dwi Supriyati, Maria Dwi Masashi Kawaichi Masashi Kawaichi, Masashi Muflikhasari, Haruma Anggraini Muhammad Da'i Muhammad Fithrul Mubarok, Muhammad Fithrul Muthi Ikawati N., Perdana Adhi N., Perdana Adhi Nabila, Klarissa Nanda Resa Pratama Niken Nur W, Niken Novi Hastuti, Novi Novianti, Metta Novitasari, Dhania Nugraheni, Nadzifa Nunuk Aries Nurulita Nunuk Purwanti Nurma Sabila Nurrachma, Marsya Yonna P.K.W., Diah Ayu P.K.W., Diah Ayu Perdana Adhi Nugroho Perdana Adhi Nugroho Prasetyaningrum, Pekik Wiji Pudjono Pudjono Putri, Amaliya Permata Putri, Herwandhani Putri, Nindya Budiana R A Susidarti Raditya Prima Istiaji Rahmah, Inggita Hasi Rahman, Faaza Aulia Rahmawati, Desty Restia Rahmi Khamsita Ramadani, Ratna Dwi Ratih Hardika Pratama Ratna Asmah Susidarti Ratna Asmah Susidarti Retno Ardhani Retno Murwanti Rifai, Fauziah Novita Putri Riris I Jenie Riris I Jenie, Riris I Riris Istighfari Jenie Riris Istighfari Jenie Riris Istighfari Jenie Risdian, Chandra Rita Riata Rohmad Yudi Utomo Rohmad Yudi Utomo Rosa Adelina Rosana Anna Ashari Rosana Anna Ashari, Rosana Anna Rosye H.R. Tanjung Rul Afiyah Syarif Rumiyati, Rumiyati Salsabila, Irfani Aura Santoso, Christopher Filando Sari Haryanti Sari Haryanti Sarmoko Sarmoko Sendy Junedi Sendy Junedy, Sendy Shigeru Sasaki Sismindari . Sitarina Widyarini Sofa Farida Sri . Handayani Sri Handayani Sri Kadarsih Soejono Sri Kasianningsih Sri Susilowati Sri Tasminatun Sugeng Riyanto Sugiyanto . Sugiyanto . Sukardiman Supardjan A. M. Supardjan A.M., Supardjan Supardjan AM Supardjan AM, Supardjan Susi Ari Kristina Tutuk Budiati Udin, Zalinar Umar A. Jenie Umar Anggara Jenie Umar Anggara Jenie Umar Anggara Jenie Widayanti, Wasita Rachma Yundari, Yundari Yurista Gilang Yurista Gilang Ikhtiarsyah Yuyun Farida Yuyun Farida, Yuyun Zufairo, Shofa Khamdanatuz Zulfin, Ummi Maryam

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