Hasil Pencarian  ::  Simpan CSV :: Kembali

"[Angka kejadian penyakit mieloma multipel kecil, yaitu 0,8% di dunia dan 0,6% diAsia Tenggara dari seluruh kasus kanker yang ada. Namun, penyakit ini terjadisecara asimtomatik sehingga sulit didiagnosis, belum dapat disembuhkan, danmudah mempengaruhi organ dalam tubuh. Kulit buah manggis yang jarangdimanfaatkan diketahui mengandung senyawa xanton (polifenolat) yang memilikiaktivitas antikanker. Penelitian in vitro menggunakan sel jalur p3x63ag8 untukmenemukan ada tidaknya efek sitotoksisitas ekstrak etanol kulit buah manggis sertaIC50. Sel dibagi menjadi 9 kelompok, yaitu 1 kelompok kontrol dan 8 kelompokperlakuan dengan konsentrasi 6,25 μg/ml, 12,5 μg/ml, 25 μg/ml, 50 μg/ml, 100μg/ml, 200 μg/ml, 400 μg/ml, dan 800 μg/ml. Data diambil dengan metode MTTassay dan hasilnya berupa nilai optical density. Setelah inkubasi 48 jammenggunakan ekstrak etanol kulit buah manggis, hasil persamaan garis diketahuiIC50 nya adalah 5,41 μg/ml. Analisis statistik dengan Kruskal Wallis menghasilkanadanya perbedaan efek sitotoksik pada konsentrasi yang berbeda . Uji Post Hocdidapatkan perbedaan bermakna antara kelompok kontrol dan kelompok perlakuan6,25 μg/ml dengan kelompok perlakuan lain.;Multiple myeloma disease has small incidence, namely 0,8% in the world and 0,6%in Southeast Asia of all cancer cases. However, the diasease occurs in asymptomaticthat so difficult to be diagnosed, can not be cured, and affects many organs. Themangosteen pericarp which rarely used evidently contain xanthone (polifenolat)compound which have anticancer activity. Research in in vitro manner using celllines p3x63ag8 to discover the presence of cytotoxicity effect of mangosteenpericarp ethanol extract and the IC50. Cells was divided into 9 groups, 1 controlgroup and 8 treatment groups (consentrations: 6,25 μg/ml, 12,5 μg/ml, 25 μg/ml,50 μg/ml, 100 μg/ml, 200 μg/ml, 400 μg/ml, and 800 μg/ml). Data taken by MTTassay method and the result is optical density value. After 48-hours incubationperiod and the result in line equation, found that IC50 was 5.41 ug / ml. Statisticalanalysis with Kruskal Wallis declared differences in the cytotoxic effects ofdifferent concentrations.Post Hoc test found significant difference beetwen thecontrol group and the treatment group of 6.25 ug / ml just than other groups;Multiple myeloma disease has small incidence, namely 0,8% in the world and 0,6%in Southeast Asia of all cancer cases. However, the diasease occurs in asymptomaticthat so difficult to be diagnosed, can not be cured, and affects many organs. Themangosteen pericarp which rarely used evidently contain xanthone (polifenolat)compound which have anticancer activity. Research in in vitro manner using celllines p3x63ag8 to discover the presence of cytotoxicity effect of mangosteenpericarp ethanol extract and the IC50. Cells was divided into 9 groups, 1 controlgroup and 8 treatment groups (consentrations: 6,25 μg/ml, 12,5 μg/ml, 25 μg/ml,50 μg/ml, 100 μg/ml, 200 μg/ml, 400 μg/ml, and 800 μg/ml). Data taken by MTTassay method and the result is optical density value. After 48-hours incubationperiod and the result in line equation, found that IC50 was 5.41 ug / ml. Statisticalanalysis with Kruskal Wallis declared differences in the cytotoxic effects ofdifferent concentrations.Post Hoc test found significant difference beetwen thecontrol group and the treatment group of 6.25 ug / ml just than other groups, Multiple myeloma disease has small incidence, namely 0,8% in the world and 0,6%in Southeast Asia of all cancer cases. However, the diasease occurs in asymptomaticthat so difficult to be diagnosed, can not be cured, and affects many organs. Themangosteen pericarp which rarely used evidently contain xanthone (polifenolat)compound which have anticancer activity. Research in in vitro manner using celllines p3x63ag8 to discover the presence of cytotoxicity effect of mangosteenpericarp ethanol extract and the IC50. Cells was divided into 9 groups, 1 controlgroup and 8 treatment groups (consentrations: 6,25 μg/ml, 12,5 μg/ml, 25 μg/ml,50 μg/ml, 100 μg/ml, 200 μg/ml, 400 μg/ml, and 800 μg/ml). Data taken by MTTassay method and the result is optical density value. After 48-hours incubationperiod and the result in line equation, found that IC50 was 5.41 ug / ml. Statisticalanalysis with Kruskal Wallis declared differences in the cytotoxic effects ofdifferent concentrations.Post Hoc test found significant difference beetwen thecontrol group and the treatment group of 6.25 ug / ml just than other groups]"

"[Buah manggis (Garcinia mangostana Linn) merupakan salah satu buah tropis dari Asia Tenggara seperti Indonesia dan kulitnya biasanya digunakan sebagai obat tradisional untuk mengatasi inflamasi dan mikroorganisme. Selain itu, kulit buah manggis juga diperkirakan dapat digunakan sebagai antikanker. Tujuan dari penelitian ini adalah mengetahui pengaruh ekstrak etanol kulit buah manggis terhadap viabilitas sel Raji secara in vitro melalui uji sitotoksisitas. Ekstrak etanol kulit buah manggis didapatkan melalui proses maserasi dan evaporasi dengan rotary evaporator. Ekstrak dibagi menjadi beberapa konsentrasi, yaitu 6,25 μg/ml, 12,5 μg/ml, 25 μg/ml, 50 μg/ml, 100 μg/ml, 200 μg/ml, 400 μg/ml, dan 800 μg/ml, kemudian diujikan ke sel Raji dan diinkubasi selama 48 jam. Uji sitotoksisitas yang digunakan adalah metode MTT-assay. Sifat sitotoksisitas ekstrak tersebut ditentukan oleh nilai IC50, lalu uji kemaknaan yang digunakan adalah Kruskal-Wallis. Hasil analisis menunjukkan nilai IC50 sebesar 3,07 μg/ml (p = 0,02). Kesimpulan dari penelitian ini adalah ekstrak etanol kulit buah manggis bersifat sitotoksik kuat terhadap viabilitas sel Raji dan ditemukan adanya perbedaan bermakna antar kelompok. Hasil uji Post Hoc memperlihatkan terdapat perbedaan bermakna antara kelompok kontrol dan kelompok perlakuan dengan konsentrasi 6,25 μg/ml dengan kelompok perlakuan lain.;Mangosteen (Garcinia mangostana Linn) is one of tropical fruit from south east Asia such as Indonesia and its pericarp usually used as traditional medicine for anti-inflammatory and anti-microorganism. Mangosteen pericarp is also expected can be used as anticancer. The aim of this study was to determine the in vitro cytotoxicity of mangosteen pericarp ethanol extract on viability of Raji cells. The extract was obtained by maceration and evaporation process with rotary evaporator. The extract was divided into several concentration, such as 6.25 μg/ml, 12.5 μg/ml, 25 μg/ml, 50 μg/ml, 100 μg/ml, 200 μg/ml, 400 μg/ml, and 800 μg/ml, then it was tested with Raji cells and incubated during 48 hours. The cytotoxic effect against Raji cells is evaluated by MTT-assay. The cytotoxicity level of the extract is determined by IC50 value, then the significance test is used Kruskal-Wallis. The result of analysis showed that IC50 value was 3.07 μg/ml (p = 0.02). The conclusion of this research were the mangosteen pericarp ethanol extract has high cytotoxicity for viability Raji cells and there was a significant difference between groups. Post Hoc test result showed there were significant difference between control and 6.25 μg/ml group which compared with other groups;Mangosteen (Garcinia mangostana Linn) is one of tropical fruit from south east Asia such as Indonesia and its pericarp usually used as traditional medicine for anti-inflammatory and anti-microorganism. Mangosteen pericarp is also expected can be used as anticancer. The aim of this study was to determine the in vitro cytotoxicity of mangosteen pericarp ethanol extract on viability of Raji cells. The extract was obtained by maceration and evaporation process with rotary evaporator. The extract was divided into several concentration, such as 6.25 μg/ml, 12.5 μg/ml, 25 μg/ml, 50 μg/ml, 100 μg/ml, 200 μg/ml, 400 μg/ml, and 800 μg/ml, then it was tested with Raji cells and incubated during 48 hours. The cytotoxic effect against Raji cells is evaluated by MTT-assay. The cytotoxicity level of the extract is determined by IC50 value, then the significance test is used Kruskal-Wallis. The result of analysis showed that IC50 value was 3.07 μg/ml (p = 0.02). The conclusion of this research were the mangosteen pericarp ethanol extract has high cytotoxicity for viability Raji cells and there was a significant difference between groups. Post Hoc test result showed there were significant difference between control and 6.25 μg/ml group which compared with other groups, Mangosteen (Garcinia mangostana Linn) is one of tropical fruit from south east Asia such as Indonesia and its pericarp usually used as traditional medicine for anti-inflammatory and anti-microorganism. Mangosteen pericarp is also expected can be used as anticancer. The aim of this study was to determine the in vitro cytotoxicity of mangosteen pericarp ethanol extract on viability of Raji cells. The extract was obtained by maceration and evaporation process with rotary evaporator. The extract was divided into several concentration, such as 6.25 μg/ml, 12.5 μg/ml, 25 μg/ml, 50 μg/ml, 100 μg/ml, 200 μg/ml, 400 μg/ml, and 800 μg/ml, then it was tested with Raji cells and incubated during 48 hours. The cytotoxic effect against Raji cells is evaluated by MTT-assay. The cytotoxicity level of the extract is determined by IC50 value, then the significance test is used Kruskal-Wallis. The result of analysis showed that IC50 value was 3.07 μg/ml (p = 0.02). The conclusion of this research were the mangosteen pericarp ethanol extract has high cytotoxicity for viability Raji cells and there was a significant difference between groups. Post Hoc test result showed there were significant difference between control and 6.25 μg/ml group which compared with other groups]"

"[Kanker merupakan salah satu penyebab kematian utama di dunia, termasuk Indonesia. Berbagai penelitian dilakukan untuk mencari alternatif terapi kanker. Kulit manggis dipercaya mempunyai kandungan senyawa yang bersifat sitotoksik terhadap sel kanker. Penelitian ini bertujuan untuk mengetahui efek sitotoksisitas ekstrak etanol kulit manggis terhadap sel limfoma Hodgkin. Ekstrak yang digunakan berasal dari proses ekstraksi kulit manggis dengan pelarut etanol menggunakan Vaccum Rotary Evaporator pada tekanan 1 atm dengan suhu 60o C. Ekstrak kulit manggis diberikan dalam 8 konsentrasi berbeda yaitu 6,25 μg/ml, 12,5 μg/ml, 25 μg/ml, 50 μg/ml, 100 μg/ml, 200 μg/ml, 400 μg/ml, dan 800 μg/ml. Sitotoksisitas dinilai dengan uji MTT-assay untuk mendapat nilai IC50. Hasil penelitian menunjukkan bahwa ekstrak etanol kulit manggis mempunyai efek sitotoksik terhadap sel limfoma Hodgkin dengan nilai IC50 sebesar 5.6 μg/ml. Uji kemaknaan menggunakan uji Kruskal-Wallis menunjukkan nilai p = 0.008 (p ≤ 0.05). Kesimpulan dari penelitian ini yaitu ekstrak etanol kulit manggis mempunyai efek sitotoksik kuat terhadap sel Limfoma Hodgkin.;Cancer is one of the leading cause of death in the world, including Indonesia. Various studies have been done to seek alternative cancer therapy. Mangosteen pericarp is believed to have substance that are cytotoxic to cancer cells. The purpose of this study is to determine the in vitro cytotoxicity of mangosteen pericarp ethanol extract on Hodgkin Lymphoma cells. The extract used in this study is obtained from the mangosteen pericarp extraction using Vacuum Rotary Evaporator at a pressure of 1 atm and temperature of 60o C. Mangosteen pericarp extract is given in eight different concentration of 6.25 ug / ml, 12.5 pg / ml, 25 mg / ml, 50 pg / ml, 100 pg / ml, 200 mg / mL, 400 mg / ml, and 800 ug / ml. Cytotoxicity was assessed using MTT-assay test to obtain IC50 values. The results showed that ethanol extract of mangosteen pericarp has a cytotoxic effect on Hodgkin lymphoma cells with IC50 value of 5.6 ug / ml. The data were analyzed using Kruskal-Wallis test and had a p value of 0.008 (p ≤ 0.05). The conclusion of this study is that ethanol extract of mangosteen pericarp has a strong cytotoxic effect on Hodgkin lymphoma cells, Cancer is one of the leading cause of death in the world, including Indonesia. Various studies have been done to seek alternative cancer therapy. Mangosteen pericarp is believed to have substance that are cytotoxic to cancer cells. The purpose of this study is to determine the in vitro cytotoxicity of mangosteen pericarp ethanol extract on Hodgkin Lymphoma cells. The extract used in this study is obtained from the mangosteen pericarp extraction using Vacuum Rotary Evaporator at a pressure of 1 atm and temperature of 60o C. Mangosteen pericarp extract is given in eight different concentration of 6.25 ug / ml, 12.5 pg / ml, 25 mg / ml, 50 pg / ml, 100 pg / ml, 200 mg / mL, 400 mg / ml, and 800 ug / ml. Cytotoxicity was assessed using MTT-assay test to obtain IC50 values. The results showed that ethanol extract of mangosteen pericarp has a cytotoxic effect on Hodgkin lymphoma cells with IC50 value of 5.6 ug / ml. The data were analyzed using Kruskal-Wallis test and had a p value of 0.008 (p ≤ 0.05). The conclusion of this study is that ethanol extract of mangosteen pericarp has a strong cytotoxic effect on Hodgkin lymphoma cells]"

"[Kanker kolorektal merupakan keganasan ketiga terbanyak di Indonesia dengan95% diantaranya adalah adenokarsinoma kolon. Saat ini, tatalaksana yang dapatdiberikan berupa bedah reseksi atau laparoskopi masih terbatas khususnya padakanker kolon stadiur akhir. Sehingga, masih diperlukan penelitian untukmenemukan terapi alternatif untuk mendukung tatalaksana yang ada. Salahsatunya adalah kulit buah manggis yang dikatakan memiliki berbagai manfaat,termasuk antikanker. Ekstrak etanol kulit buah manggis (Garcinia mangostana l.)pada penelitian ini diuji efek sitotoksisitasnya terhadap sel adenokarsinoma kolon(C2BBE1) secara in vitro. Kulit manggis utuh segar dikeringkan, ditumbukmenjadi serbuk, dimaserasi dalam alkohol 99%, kemudian dievaporasi untukmenghasilkan crude extract kulit manggis. Dilakukan uji KLT dan fitokimiauntuk mengidentifikasi kandungan ekstrak. Digunakan delapan variasi konsentrasiekstrak, yaitu 6,2 μg/ml, 12,5 μg/ml, 25 μg/ml, 50 μg/ml, 100 μg/ml, 200 μg/ml,400 μg/ml, dan 800 μg/ml yang dilarutkan dalam DMSO dan media RPMIsebelum ditambahkan ke sel uji. Sel uji merupakan sel adenokarsinoma kolon dariDepartemen Patologi Anatomik FKUI/RSCM yang sebelum digunakan sudahditumbuhkan, diamati pertumbuhannya, dihitung kepadatannya, dan dipeliharadalam medium kultur komplit, pada suhu 37 °C dengan kandungan 5% CO2 padainkubator. Penambahan ekstrak dilakukan saat pertumbuhan sel konfluens dandiinkubasi kembali selama 48 jam untuk kemudian diamati di bawah mikroskopdino-eye dan dilakukan uji sitotoksisitas dengan metode MTT assay. Didapatkannilai %inhibisi proliferasi sel dengan pemberian ekstrak berbeda bermaknaterhadap kontrol dengan nilai p=0.015 (< 0,05) dengan uji Kruskal Wallis. NilaiIC50nya adalah 1,11 μg/ml yang berarti ekstrak yang mengandung polifenolat(termasuk xanton) tersebut bersifat sitotoksik kuat terhadap sel uji., Colorectal cancer is the third most found cancer in Indonesia in which 95% ofthem are colon adenocarcinoma. Today, the therapy is still limited in resectionsurgey or laparoscopy which is not efficient especially in late stadium. Therefore,alternative treatments are needed to support existing therapies. One of them isMangosteen Pericarp which is known for its many benefits including as ananticancer. In this study, mangosteen (Garcinia mangostana Linn) pericarpethanol extract’s cytotoxicity is tested on colon adenocarcinoma cells (typeC2BBE1). The fruit’s pericarp is peeled, dried, ground into powder, macerated in99% ethanol, then evaporated to create a crude extract of mangosteen pericarp.TLC and phytocemical screening is done to detect the components of the extract.There were 8 variations of extract concentration; 6.2 μg/ml, 12,5 μg/ml, 25 μg/ml,50 μg/ml, 100 μg/ml, 200 μg/ml, 400 μg/ml, and 800 μg/ml which were dissolvedin DMSO and RPMI media before given to tested cell lines. Tested cell lines wereavailable from anatomic pathology laboratory of FKUI RSCM which werecultured, monitored, counted, and inccubated in culture media under moistciurcumstances (370C, 5% CO2), The extracts are given to cell lines which were50% confluent then incubated for 48 hours. The cells then observed undermicroscope with dino-eye camera and tested using MTT assay kit to know thecytotoxycity. The results show significant difference between inhibitionpercentage of tested extracts to control with the value of p=0.015 (< 0,05)measured with Kruskal Wallis test. The IC50 value is 1.11μg/ml which means thatthe xanthon containing extract is highly cytotoxic to the tested cell lines]"

"Tanaman obat sudah sejak lama digunakan oleh masyarakat Indonesia untuk menjaga kondisi tubuh agar tetap sehat, mencegah maupun menyembuhkan penyakit. Salah satunya adalah kulit buah manggis (Garcinia mangostana L.). Penelitian sebelumnya telah menguji aktifitas antioksidan dengan penangkapan radikal bebas 2,2-difenil-1-pikrilhidrazil. Penelitian ini bertujuan untuk menguji pengaruh dari pemberian ekstrak etanol kulit buah manggis (Garcinia mangostana L.) pada sel darah merah domba yang diberikan stres oksidatif dengan t-BHP secara in vitro, dan melindungi membran sel darah merah domba yang diberikan stress oksidatif dengan t-BHP secara in vitro (MDA). Hasil menunjukkan bahwa pemberian ekstrak etanol 50% kulit buah manggis (EEKBM) dengan konsentrasi 1,95mg/mL mampu mengatasi radikal bebas yang ditimbulkan oleh t-BHP dalam hal ini mampu mengatasi peroksidasi lipid membran SDMD oleh t-BHP, ditunjukkan dengan penurunan kadar MDA yang bermakna. EEKBM mampu meningkatkan kadar GSH pada SDMD yang diberi oksidator. EEKBM tidak menyebabkan pembentukan met-Hb, dan tidak berperan dalam menghambat pembentukan met-Hb. Disimpulkan bahwa EEKBM mampu mengatasi peroksidasi lipid.

---

Medicinal plants have long been used by the people of Indonesia to maintain the condition of their body to stay healthy, prevent or cure any disease. The one is the pericarp of the mangosteen fruit (Garcinia mangostana L.). Previous studies have tested the antioxidant activity 2,2-diphenyl-1-pikrilhidrazil. The question is whether this garcinia can prevent oxidative stress in red blood cells.

This study aimed to examine the effect of ethanol extract of mangosteen pericarp (Garcinia mangostana L.) to the red blood cells of sheep (SDMD), that oxidative stress is given by t-BHP in vitro, and it can protects the sheep red blood cell membranes from oxidative stress is given by t-BHP in vitro (MDA).

The results showed that given of 50% ethanol extract of mangosteen pericarp (EEKBM) with a concentration of 1.95 mg / mL able to reduce the free radicals generated by t-BHP and in this case it was able to overcome lipid peroxidation of SDMD membrane by t-BHP, indicated by the decreased levels of MDA. EEKBM can increase levels of GSH in SDMD that given the oxidant. EEKBM not lead the formation of metHb, and did not play a role in inhibiting the formation of met-Hb. It is concluded that EEKBM is able to reduce the lipid peroxidation."

"Salah satu pendekatan pengobatan terapi kanker yaitu dengan mengeksplorasi tanaman obat yang mengandung satu atau lebih senyawa yang secara khusus menargetkan sel kanker dengan efek samping yang lebih sedikit. Kopi (Coffea sp.) dilaporkan memiliki sifat antikanker. Dalam budidaya kopi, dihasilkan sekitar 50-60% limbah kulit buah (kaskara). Saat ini olahan kaskara banyak diproduksi sebagai produk makanan dan suplemen karena mengandung protein, polisakarida, dan senyawa aktif, hal ini akan menjadi pendekatan yang menjanjikan untuk mengembangkan terapi kanker yang dapat ditargetkan secara khusus pada sel kanker. Penelitian ini bertujuan untuk memperoleh senyawa metabolit sekunder dari kaskara kopi robusta yang beraktivitas sitotoksik dan mengevaluasi mekanisme kematiaannya terhadap sel Hela dan sel MCF-7 secara in vitro dan in silico serta menentukan kadar senyawa aktifnya. Kaskara kopi robusta diekstraksi menggunakan pelarut etanol 70%, dan dievaluasi mutu ekstrak berdasarkan parameter spesifik dan non spesifik. Selanjutnya dilakukan fraksinasi bertingkat menggunakan pelarut n-heksana, etil asetat, dan metanol-air. Fraksi dilanjutkan isolasi secara kolom kromatografi dan dilakukan pemurnian hingga diperoleh isolat dan dikarakterisasi dengan 1H-NMR, 13C-NMR, 2D-NMR, LC-MS, UV-Vis dan FT-IR serta diuji aktivitas sitotoksik terhadap sel Hela dan sel MCF-7 secara in vitro dan in silico terhadap protein target Caspase 3 dan Caspase 9. Penetapan kadar senyawa aktif dilakukan dengan KCKT-PDA. Hasil penelitian menunjukkan bahwa ekstrak kaskara kopi robusta memenuhi syarat mutu Farmakope Herbal Indonesia. Hasil pemurnian dan elusidasi kaskara kopi robusta diperoleh sepuluh senyawa: Cas 01: friedelin, Cas 04: asam ursolat,,Cas 06: lufeol merupakan golongan triterpenoid; Cas 02: stigmasterol, Cas 03: beta sitosterol merupakan golongan steroid; Cas 05: tricalysiolide B merupakan golongan diterpenoid; Cas 07: kafein merupakan turunan alkaloid; Cas 08: asam klorogenat, Cas 09: asam kafeat merupakan golongan fenolik, dan Cas 10: katekin yang merupakan golongan flavonoid. Hasil uji aktivitas sitotoksik secara in vitro terhadap kanker serviks (Sel Hela) dan kanker payudara (sel MCF-7) menunjukkan bahwa senyawa kontrol positif (cisplatin) memberikan hasil IC50 19,85 ± 0,14 µg/mL terhadap sel Hela dan IC50 25,87 ± 0,17 µg/mL terhadap sel MCF-7. Senyawa Cas 04 memberikan potensi paling aktif sebagai antikanker yang ditunjukkan dengan data terhadap kanker serviks (Sel Hela) dengan kategori toksik (IC50 25,85 ± 0,17 µg/mL) dan kanker payudara (sel MCF-7) dengan kategori sangat toksik (IC50 12,83 ± 0,15 µg/mL); delapan senyawa (Cas 01, Cas 02, Cas 03, Cas 06, Cas 07, Cas 08, Cas 09, dan Cas 10) masuk dalam kategori toksik dan satu senyawa (Cas 05) dalam kategori kurang toksik. Senyawa teraktif (asam ursolat) menginduksi persinyalan apoptosis melalui jalur intrinsik dengan peningkatan ekspresi gen pada caspase 3 dan caspase 9 yang diukur dengan metode RT-qPCR. Kadar senyawa aktif dalam ekstrak kaskara kopi robusta diperoleh hasil kadar senyawa lufeol sebesar 0,087 ± 0,015%; stigmasterol sebesar 0,126 ± 0,046%; asam ursolat 0,627 ± 0,002%; friedelin 0,539 ± 0,137%; kafein sebesar 3,203 ± 0,069%; asam klorogenat sebesar 0,679 ± 0,003%; asam kafeat sebesar 0,153± 0,003% dan senyawa katekin sebesar 0,359 ± 0,012%. Aktivitas in silico dari senyawa hasil isolasi terhadap protein target caspase 3 dan caspase 9 memperlihatkan bahwa sembilan senyawa (friedelin, beta-sitosterol, stigmasterol, asam ursolat, lufeol, kafein, asam klorogenat, asam kafeat, katekin) menghasilkan skor penambatan lebih negatif dari kontrol positif serta melibatkan pembentukan ikatan hidrogen, ikatan hidrofobik dan ikatan alkil dalam interaksi pengikatan antara senyawa dengan caspase 3 dan caspase 9. Kesepuluh senyawa hasil isolasi telah dilaporkan terkandung dalam genus Coffea dan keluarga Rubiaceae, tetapi beberapa senyawa (friedelin, asam ursolat, lufeol, tricalysiolide B) baru dilaporkan pertama kali dari bagian kaskara kopi robusta.

---

One approach to cancer therapy treatment is to explore medicinal plants that contain one or more compounds that specifically target cancer cells with fewer side effects. Coffee (Coffea sp.) is reported to have anticancer properties. In coffee cultivation, around 50-60% of fruit skin waste (kaskara) is produced. Currently, processed cascara is widely produced as food products and supplements because it contains protein, polysaccharides, and active compounds. This will be a promising approach for developing cancer therapy that can be targeted specifically at cancer cells. This research aims to obtain secondary metabolite compounds from Robusta coffee beans that have cytotoxic activity and evaluate the mechanism of their death on Hela cells and MCF-7 cells in vitro and in silico and determine the levels of active compounds. Robusta coffee beans were extracted using 70% ethanol solvent, and the quality of the extract was evaluated based on specific and non-specific parameters. Next, multilevel fractionation was carried out using the solvents n-hexane, ethyl acetate, and methanol-water. The fraction was then isolated using column chromatography and purified until an isolate was obtained and characterized by 1H-NMR, 13C-NMR, 2D-NMR, LC-MS, UV-Vis and FT-IR and tested for cytotoxic activity against Hela cells and MCF-7 cells. In vitro and in silico against the target proteins caspase 3 and caspase 9. Determination of active compound levels was carried out using HPLC-PDA. The research results show that robusta coffee kascara extract meets the quality requirements of the Indonesian Herbal Pharmacopoeia. The results of the purification and elucidation of robusta coffee cascara obtained ten compounds: Cas 01: friedelin, Cas 04: ursolic acid, Cas 06: lupeol is a triterpenoid group; Cas 02: stigmasterol, Cas 03: beta-sitosterol is a class of steroids; Cas 05: tricalysiolide B is a diterpenoid group; Cas 07: caffeine is an alkaloid derivative; Cas 08: chlorogenic acid, Cas 09: caffeic acid which is a phenolic group, and Cas 10: catechin which is a flavonoid group. The results of the in vitro cytotoxic activity test against cervical cancer (Hela cells) and breast cancer (MCF-7 cells) showed that the positive control compound (cisplatin) gave an IC50 of 19.85 ± 0.14 µg/mL against Hela cells and an IC50 of 25.87 ± 0.17 µg/mL against MCF-7 cells. The Cas 04 compound provides the most active potential as an anticancer as shown by data against cervical cancer (Hela cells) in the toxic category (IC50 25.85 ± 0.17 µg/mL) and breast cancer (MCF-7 cells) in the very toxic category ( IC50 12.83 ± 0.15 µg/mL); eight compounds (Cas 01, Cas 02, Cas 03, Cas 06, Cas 07, Cas 08, Cas 09, and Cas 10) are in the toxic category and one compounds (Cas 06) are in the less toxic category. The active compound (ursolic acid) induces apoptotic signaling through the intrinsic pathway with increased gene expression for caspase 3 and caspase 9 as measured by the RT-qPCR method. The levels of active compounds in robusta coffee cascara extract resulted in lufeol compound levels of 0.087 ± 0.015%; stigmasterol was 0.126 ± 0.046%; ursolic acid 0.627 ± 0.002%; friedelin 0.539 ± 0.137%; caffeine of 3.203 ± 0.069%; chlorogenic acid of 0.679 ± 0.003%; caffeic acid was 0.153 ± 0.003% and catechin compounds were 0.359 ± 0.012%. The in silico activity of the isolated compounds against the target proteins caspase 3 and caspase 9 showed that nine compounds (friedelin, beta-sitosterol, stigmasterol, ursolic acid, lupeol, caffeine, chlorogenic acid, caffeic acid, catechin) produced docking scores that were more negative than the control positive and involves the formation of hydrogen bonds, hydrophobic bonds and alkyl bonds in the binding interaction between the compound and caspase 3 and caspase 9. The ten isolated compounds have been reported to be contained in the genus Coffea and the Rubiaceae family, but several compounds (friedelin, ursolic acid, lupeol, tricalysiolide B) have only been reported for the first time from the cascara part of robusta coffee."

"[Buah Manggis (Garcinia mangostana L.) merupakan buah yang banyak tumbuh di negara tropis, di antaranya Indonesia dan Thailand. Bagian kulit (pericarp) Manggis memiliki banyak khasiat, salah satunya sebagai antikanker. Berdasarkan hal tersebut, dilakukan uji sitotoksisitas untuk melihat efek ekstrak kulit buah Manggis terhadap viabilitas sel leukemia MT-2. Untuk membuat ekstrak, pelarut yang digunakan adalah etanol 99%. Ekstrak etanol kulit buah Manggis dibuat dengan menggunakan alat rotary evaporator. Konsentrasi ekstrak dibagi menjadi delapan yakni, 6,25 μg/ml, 12,5 μg/ml, 25 μg/ml, 50 μg/ml, 100 μg/ml, 200 μg/ml, 400 μg/ml, dan 800 μg/ml. Penambahan DMSO dan media kultur digunakan sebagai kontrol. Ekstrak dan kontrol diberikan kepada sel leukemia MT-2 dan dilakukan uji sitotoksisitas dengan menggunakan metode MTT-Assay. Hasil uji sitotoksisitas berupa kepadatan sel yang dinyatakan dengan Optical Density (OD). Data ini diolah sehingga menghasilkan IC50. Nilai IC50 yang didapatkan adalah 1,72 μg/ml yang tergolong sitotoksik kuat. Data penelitian dianalisis menggunakan uji Kruskal-Wallis, dilanjutkan dengan uji post hoc Mann Whitney dan didapatkan hasil perbedaan bermakna pada kelompok kontrol dan kelompok perlakuan dengan konsentrasi 6,25 μg/ml, 12,5 μg/ml, 25 μg/ml, dan 50 μg/ml.;Mangosteen (Garcinia mangostana L.). is a fruit which grows in tropical countries, includes Indonesia and Thailand. Its peel or pericarp has a lot of benefits. One of the benefits is as anticancer. To test the effectiveness of the peel as anticancer, cytotoxicity test should be done. The previous researches haven?t done the test on leukemia MT-2 cells, so this research did this test on leukemia MT-2 cells to know the effect of mangosteen pericarp ethanol extract to the viability of this cancer cell. This research used ethanol 99% for the solvent. Mangosteen pericarp ethanol extract was made by using rotary evaporator. The extract was adjusted into eight concentrations, which are 6.25 μg/ml, 12.5 μg/ml, 25 μg/ml, 50 μg/ml, 100 μg/ml, 200 μg/ml, 400 μg/ml, and 800 μg/ml. DMSO and culture media were used for the control. Both the extract and the control were given to the leukemia MT-2 cells and were tested for cytotoxicity test. MTT-Assay method was used for the cytotoxicity test. The result of cytotoxicity test is called Optical Density (OD) or the density of the cancer cells which are still ?alive?. This data was processing so that the IC50 can be valued. The IC50 value from this experiment is 1.72 μg/ml which is a very strong cytotoxicity. For data analysis, this research used Kruskal-Wallis Test and was continued by using Post hoc Mann-Whitney Test. From Post hoc Mann-Whitney Test, there are the significant differences between several concentrations. The significant differences can be seen on control group and tested group with concentration 6.25 μg/ml, 12.5 μg/ml, 25 μg/ml, and 50 μg/ml;Mangosteen (Garcinia mangostana L.). is a fruit which grows in tropical countries, includes Indonesia and Thailand. Its peel or pericarp has a lot of benefits. One of the benefits is as anticancer. To test the effectiveness of the peel as anticancer, cytotoxicity test should be done. The previous researches haven?t done the test on leukemia MT-2 cells, so this research did this test on leukemia MT-2 cells to know the effect of mangosteen pericarp ethanol extract to the viability of this cancer cell. This research used ethanol 99% for the solvent. Mangosteen pericarp ethanol extract was made by using rotary evaporator. The extract was adjusted into eight concentrations, which are 6.25 μg/ml, 12.5 μg/ml, 25 μg/ml, 50 μg/ml, 100 μg/ml, 200 μg/ml, 400 μg/ml, and 800 μg/ml. DMSO and culture media were used for the control. Both the extract and the control were given to the leukemia MT-2 cells and were tested for cytotoxicity test. MTT-Assay method was used for the cytotoxicity test. The result of cytotoxicity test is called Optical Density (OD) or the density of the cancer cells which are still ?alive?. This data was processing so that the IC50 can be valued. The IC50 value from this experiment is 1.72 μg/ml which is a very strong cytotoxicity. For data analysis, this research used Kruskal-Wallis Test and was continued by using Post hoc Mann-Whitney Test. From Post hoc Mann-Whitney Test, there are the significant differences between several concentrations. The significant differences can be seen on control group and tested group with concentration 6.25 μg/ml, 12.5 μg/ml, 25 μg/ml, and 50 μg/ml, Mangosteen (Garcinia mangostana L.). is a fruit which grows in tropical countries, includes Indonesia and Thailand. Its peel or pericarp has a lot of benefits. One of the benefits is as anticancer. To test the effectiveness of the peel as anticancer, cytotoxicity test should be done. The previous researches haven’t done the test on leukemia MT-2 cells, so this research did this test on leukemia MT-2 cells to know the effect of mangosteen pericarp ethanol extract to the viability of this cancer cell. This research used ethanol 99% for the solvent. Mangosteen pericarp ethanol extract was made by using rotary evaporator. The extract was adjusted into eight concentrations, which are 6.25 μg/ml, 12.5 μg/ml, 25 μg/ml, 50 μg/ml, 100 μg/ml, 200 μg/ml, 400 μg/ml, and 800 μg/ml. DMSO and culture media were used for the control. Both the extract and the control were given to the leukemia MT-2 cells and were tested for cytotoxicity test. MTT-Assay method was used for the cytotoxicity test. The result of cytotoxicity test is called Optical Density (OD) or the density of the cancer cells which are still ‘alive’. This data was processing so that the IC50 can be valued. The IC50 value from this experiment is 1.72 μg/ml which is a very strong cytotoxicity. For data analysis, this research used Kruskal-Wallis Test and was continued by using Post hoc Mann-Whitney Test. From Post hoc Mann-Whitney Test, there are the significant differences between several concentrations. The significant differences can be seen on control group and tested group with concentration 6.25 μg/ml, 12.5 μg/ml, 25 μg/ml, and 50 μg/ml]"

"Indonesia merupakan negara biodiversitas tinggi yang memiliki 7.000 dari 30.000 jenis tumbuhan yang dapat digunakan sebagai obat tradisional. Salah satunya tanaman bajakah tampala (Spatholobus littoralis Hassk.) yang mengandung berbagai senyawa antioksidan sehingga diperkirakan dapat mengakibatkan kematian pada sel kanker. Beberapa studi menunjukkan bahwa ekstrak bajakah tampala dapat mengakibatkan apoptosis pada sel T47D kanker payudara selama 24 jam. Namun, penelitian terkait uji sitotoksisitas ekstrak bajakah tampala terhadap sel kanker payudara MCF-7 belum ditemukan sehingga penelitian ini perlu dilakukan. Tujuan dari penelitian ini yaitu untuk menemukan konsentrasi optimal ekstrak bajakah tampala yang dapat menghambat 50% proliferasi sel. serta mengetahui efek sitotoksisitas ekstrak bajakah tampala. Metode penelitian ini menggunakan sel MCF-7 dan batang bajakah tampala yang diekstraksi dengan metode maserasi menggunakan etanol 96%. Selanjutnya, dilakukan uji MTT dan flow cytometry. Hasil penelitian menunjukkan ekstrak etanol bajakah tampala memiliki nilai IC50 sebesar 104 ppm dan menghasilkan efek sitotoksisitas yang dapat menyebabkan apoptosis pada sel MCF-7. Maka dapat disimpulkan bahwa ekstrak bajakah tampala dengan pelarut etanol 96% tergolong dalam kelompok senyawa yang bersifat kurang aktif sebagai antikanker.

---

Indonesia is a high biodiversity country with 7,000 of 30,000 plant species that can be used as traditional medicine. One of them is the bajakah tampala plant (Spatholobus littoralis Hassk.) which contains various antioxidant compounds that are assumed can cure cancer. Further studies revealed that bajakah tampala extract can induce apoptosis in T47D breast cancer cell lines. However, studies related to the cytotoxicity test of bajakah tampala extract on MCF-7 breast cancer cells have not been discovered. Hence, it is necessary to analyze the cytotoxicity effect of bajakah tampala extract on MCF-7 breast cancer cells. This study aimed to find the optimal concentration of bajakah tampala extracts that can inhibit 50% of cell proliferation and to know the cytotoxicity effect of bajakah tampala extract. This research used MCF-7 breast cancer cell lines and bajakah tampala stems. The stems were extracted by maceration method using 96% ethanol. These research methods are viability tests with MTT reagents and anti-cancer activity tests using flow cytometry. The results showed that the ethanol extract of bajakah tampala has an IC50 value of 104 ppm and can induce an apoptosis effect in MCF-7 cells. This study concludes that the anti-cancer activity of bajakah tampala extract is weak against MCF-7 breast cancer cell lines."

"Kanker serviks merupakan salah satu kanker tersering yang diidap oleh populasi wanita di dunia. Modalitas utama terapi kanker serviks adalah kemoradioterapi dan pembedahan. Namun, keberhasilan terapi yang bervariasi dan efek samping yang beragam masih menjadi masalah. Untuk menjawab masalah tersebut, ekstrak etanol daun kenikir (EEDK) dan ekstrak etil asetat daun kenikir (EADK) memiliki potensi sebagai antikanker. Penelitian ini terdiri dari uji kualitatif dan uji kuantitatif. Uji kualitatif dilakukan dengan kromatografi lapis tipis (KLT) dan analisis fitokimia. Uji kuantitatif dikerjakan dengan MTT assay yang menggunakan delapan variasi dosis EEDK dan EADK terhadap sel HeLa. Hasil yang diperoleh adalah ekstrak etanol dan etil asetat mengandung flavonoid, tanin, steroid, alkaloid, dan glikosida. MTT assay menunjukan IC 50 pada EEDK dan EADK sebesar 17,46 ppm dan 6,31 ppm, berturut-turut. Pada masing-masing ekstrak ditemukan adanya perbedaan yang bermakna pada antar varian konsentrasi (p ≤ 0,05).

---

Cervical cancer is one of the most frequent cancer that occur among reproductive women in the world. The main modality of treatment is chemoradiotherapy and surgery. But, its wide-ranged success therapy and various side effects are still remain the issues. To solve this problems, kenikir leaves ethanol extract (KLEE) and kenikir leaves ethyl acetate extract (KLAE) have been thought to contain various substrate that could promote anticancer activities. This study comprised qualitative and quantitative test. Qualitative test consist of thin layer chromatography (TLC) and phytochemistry analysis while the quantitative test, MTT assay was used. MTT assay has done by using eight variety of doses of KLEE and KLAE on HeLa cells. Qualitative test showed that KLAE and KLEE has at least 5 compounds, which are flavonoid, tanin, steroid, alkaloid, dan glycoside. MTT assay revealed that KLEE and KLAE has strong cytotoxicity activity with IC₅₀ 17,46 ppm dan 6,31 ppm, respectively. In addition, each extracts exhibited significant difference in some variants of doses (p ≤ 0,05)."

"ABSTRAKPendahuluan: Kanker laring bertanggung jawab terhadap 0,6 kematian yang disebabkan kanker di dunia. Kedelai hitam adalah salah satu bahan alami yang berpotensi dikembangkan sebagai antikanker. Penelitian dilakukan untuk mengetahui sitotoksisitas ekstrak etanol kedelai hitam dalam menghambat pertumbuhan sel kanker laring epidermal Hep-2 sehingga dapat digunakan sebagai terapi tambahan. Metode: Analisis fitokimia, yaitu uji Kromatografi Lapis Tipis KLT dan uji fitokimia ekstrak etanol kedelai hitam, dilakukan untuk mengetahui senyawa yang terkandung dalam ekstrak tersebut. Ekstrak kedelai hitam diujikan terhadap sel kanker Hep-2 secara in vitro dengan tujuh variasi konsentrasi, yaitu 6,25 ?g/mL, 12,5 ?g/mL, 25 ?g/mL, 50 ?g/mL, 100 ?g/mL, 200 ?g/mL, 400 ?g/mL, dan 800 ?g/mL. Kontrol positif yang digunakan adalah cisplatin dengan konsentrasi sama. Setiap kelompok dibuat pengulangan tiga kali triplo . Setelah diinkubasi selama 24 jam, setiap kelompok diuji dengan metode MTT assay dan hasil absorbansi dibaca menggunakan ELISA reader. Hasil: Terdapat enam komponen dalam ekstrak etanol kedelai hitam berdasarkan uji KLT. Ekstrak etanol kedelai hitam mengandung alkaloid, flavonoid, tanin, triterpenoid, saponin, dan glikosida berdasarkan uji fitokimia. MTT assay menunjukkan nilai Inhibitory Concentration 50 IC50 ekstrak etanol kedelai hitam sebesar 118,061 ?g/mL dan terdapat perbedaan bermakna

---

ABSTRACTIntroduction Laryngeal cancer responsible for 0,6 of death caused by cancer in the world. Wild bean is one of natural ingredients that potential to be developed as an anticancer. The study was conducted to determine the cytotoxicity of wild bean ethanol extract in inhibiting the growth of epidermal laryngeal cancer cell Hep 2 so it can be used as additional therapy. Method Phytochemical analysis, which are Thin Layer Chromatography and phytochemical screening test of wild bean ethanol extract, was conducted to determine the compounds contained in the extract. Furthermore, wild bean ethanol extract were tested against Hep 2 cancer cells in vitro in seven variation concentrations, which are 6.25 g mL, 12.5 g mL, 25 g mL, 50 g mL, 100 g mL, 200 g mL, 400 g mL, and 800 g mL. The positive control used is cisplatin with the same concentration. Each group is repeated three times triplo . After incubation for 24 hours, each group was assayed by MTT assay method and absorbance result was read using ELISA reader. Result There are six components in wild bean ethanol extract based on TLC test. Wild bean ethanol extract contains alkaloids, flavonoids, tannins, triterpenoids, saponins, and glycosides based on phytochemical tests. MTT assay showed the value of Inhibitory Concentration 50 IC50 of ethanol extract of wild bean was 118,061 g mL and there was significant difference p "