scholarly journals Cytotoxic Activity of BornUSU I towards T47D Breast Cancer Cells

2019 ◽  
Vol 7 (22) ◽  
pp. 3816-3818
Author(s):  
Nadiya Anandita Nasution ◽  
Urip Harahap ◽  
Ginda Haro ◽  
Hari Purnomo ◽  
Denny Satria
Keyword(s):  
Breast Cancer ◽  
Cytotoxic Activity ◽  
Incubation Period ◽  
Breast Cancer Cells ◽  
In Vitro Study ◽  
Positive Control ◽  
Breast Cancer Treatment ◽  
Mtt Method ◽  
Ic50 Value

AIM: The aim of this study was to determine cytotoxic activity of BornUSU I or Boronhafagama I (1,5-bis(4-hydroxyphenyl)-3-oxa-1,5-diaza-2,4-diboropentane-2,4-diol) as a boron derivate compounds which are boron neutron captured theraphy (BNCT) candidates. METHODS: The T47D cells were treated by BornUSU I, and Tamoxifen as a positive control. The in vitro study was using MTT method with the incubation period for 24h and 48h. All data were determined using viability of cells equation for showing each IC50 value. RESULTS: The IC50 value of BornUSU I and Tamoxifen were 72.61 ± 0.82 µM and 10.62 ± 0.06 µM for 24 h incubation period, and for the 48 h incubation period were 44.63 ± 0.23 µM and 7.79 ± 0.05 µM. The 48 h incubation period results showed the lowest IC50 value. CONCLUSION: The results reveal that BornUSU I provide effective as anticancer, especially for breast cancer treatment.

scholarly journals Cytotoxicity of Kelakai (Stenochlaena palustris) Extract to MCF-7 Breast Cancer Cell

2020 ◽  
Vol 7 (3) ◽  
pp. 5-9
Author(s):  
Harlyanti Muthma'innah Mashar ◽  
Itma Annah
Keyword(s):  
Breast Cancer ◽  
Breast Cancer Cells ◽  
Chemical Constituents ◽  
Ethanol Extract ◽  
Positive Control ◽  
Cytotoxicity Assay ◽  
Ic50 Value ◽  
Mtt Reduction ◽  
Mcf 7

Breast cancer is reported to rank fifth among all types of cancer with a case of death of 6.6%. In the Central Kalimantan region, early examinations of cancers including breast cancer were carried out and 247 tumors in the breast were identified (1.76%). Kelakai (Stenochlaena palustris) as one of the typical plants of Kalimantan which contain natural chemical constituents has been reported to be effective as an anti-inflammatory and antioxidant, so that with this potential can be developed to overcome diseases associated with it, one of them is breast cancer. This study aimed to examine the cytotoxicity of MCF-7 breast cancer cells using ethanol extract. The cytotoxicity assay of kelakai extract against MCF-7 cells conducted in vitro by the MTT reduction method. The variation of concentration used is 1000; 500; 250; 125; 62.5; 31.5; and 15.625 µg/ml, doxorubicin as a positive control was performed in a concentration of 1 μg / ml. The results of the cytotoxicity assay showed that the kelakai extract had a toxic effect on MCF-7 cells with an IC50 value of 493.57 µg / ml.

scholarly journals CYTOTOXICITY ACTIVITY OF PICRIA FEL-TERRAE LOUR. HERBS AGAINST 4T1 AND MCF-7 BREAST CANCER CELLS

2018 ◽  
Vol 11 (13) ◽  
pp. 194
Author(s):  
Urip Harahap ◽  
Poppy Anjelisa Zaitun Hasibuan ◽  
Panal Sitorus ◽  
Denny Satria
Keyword(s):  
Breast Cancer ◽  
Ethyl Acetate ◽  
Cell Lines ◽  
Breast Cancer Cells ◽  
In Vitro Study ◽  
Ethyl Acetate Fraction ◽  
Cytotoxicity Activity ◽  
Mtt Method ◽  
Mcf 7

 Objective: This study was carried out to investigate the cytotoxic activity toward 4T1 and MCF-7 cell lines of Picria fel-terrae Lour. herb fractions.Methods: P. fel-terrae Lour. herb powder was extracted by maceration method with n-hexane, ethyl acetate, and ethanol solvent. In vitro study was using MTT method toward 4T1 and MCF-7 cell lines.Results: The inhibitory concentration 50% was 234.10 ± 7.85, 50.49 ± 1.07, and 212.53 ± 7.55 μg/mL for 4T1 and 84.62 ± 1.44, 56.79 ± 0.22, and 235.51 ± 4.77 μg/mL for MCF-7 cell lines, respectively.Conclusion: The results reveal that P. fel-terrae Lour. herb fractions provide effective as anticancer. Our further study is to assess the mechanism of ethyl acetate fraction in inhibit angiogenesis and metastatic in breast cancer.

scholarly journals In Vitro Study of Breast Cancer Cells Exposed to Antisense of Liver Fatty Acid Binding Protein

2006 ◽  
Vol 20 (4) ◽  
Author(s):  
Stacy‐Ann Miller ◽  
Byron Waddy ◽  
Nabarun Chakraborty ◽  
Rasha Hammamieh ◽  
Marti Jett
Keyword(s):  
Breast Cancer ◽  
Fatty Acid ◽  
Cancer Cells ◽  
Breast Cancer Cells ◽  
Fatty Acid Binding Protein ◽  
In Vitro Study ◽  
Liver Fatty Acid ◽  
Fatty Acid Binding ◽  
Acid Binding Protein

scholarly journals ISOLASI SENYAWA TURUNAN NAPTOKUINON DARI KULIT BATANG FALOAK (Sterculia quadrifida R.BR) DAN UJI AKTIVITAS ANTIKANKER PADA SEL KANKER PAYUDARA JENIS T47D

2017 ◽  
Vol 5 (1) ◽  
pp. 12 ◽  
Author(s):  
Rollando Rollando ◽  
Rokiy Alfanaar
Keyword(s):  
Breast Cancer ◽  
Anticancer Activity ◽  
Breast Cancer Cells ◽  
2D Nmr ◽  
Isolation Method ◽  
Active Compounds ◽  
Mtt Method ◽  
Activity Test ◽  
Ic50 Value ◽  
Naphthoquinone Derivative

ABSTRAK: Faloak (Sterculia quadrifida R.Br) digunakan secara empiris oleh penduduk Nusa Tenggara Timur untuk mengobati hepatitis, tifus, maag, dan pemulih stamina. Informasi senyawa aktif yang terkandung didalam kulit faloak secara spesifik belum dipublikasi. Penelitian ini bertujuan untuk mengetahui senyawa aktif yang terdapat didalam kulit faloak sebagai antikanker. Ekstraksi menggunakan metode maserasi, isolasi menggunakan metode isolasi bertingkat, elusidasi menggunakan penggabungan informasi dari spektra IR, 1D-NMR, 2D-NMR dan LC-MS, dan uji aktivitas antikanker pada sel kanker payudara T47D menggunakan metode MTT. Hasil isolasi diperoleh isolat turunan senyawa naptokuinon yaitu 2,3-dihydro-6-hydroxy-2-methylenenaphtho[1,2-b]furan-4,5-dione yang aktif sebagai antikanker dengan nilai IC50 pada sel kanker payudara sebesar 9,88 µg/mL dan dengan nilai selektivitas indeks sebesar 30,23.     ABSTRACT: Faloak (Sterculia quadrifida R.Br) is used empirically by residents of East Nusa Tenggara to treat hepatitis, typhoid, ulcers, and stamina restorers. The information of the active compounds contained in the faloak skin is not specifically published. This study aims to determine the active compounds contained in the bark of faloak as anticancer. The extraction was conducted with maceration method followed by a multilevel isolation method. The elucidation was carried out using information of IR spectra, 1D-NMR, 2D-NMR and LC-MS. The anticancer activity test on T47D breast cancer cells was also conducted using MTT method. Based on the results obtained, the active compound is naphthoquinone derivative compound which is 2,3-dihydro-6-hydroxy-2-methylenenaphtho [1,2-b] furan-4,5-dione that has anticancer activity on breast cancer cell (T47D) with IC50 value of 9.88 µg/mL and index selectivity value of 30.23.

Structural and In Vitro Biological Studies of Organotin(IV) Precursors; Selective Inhibitory Activity Against Human Breast Cancer Cells, Positive to Estrogen Receptors

2012 ◽  
Vol 65 (12) ◽  
pp. 1625 ◽  
Author(s):  
Vasilis I. Balas ◽  
Christina N. Banti ◽  
Nikolaos Kourkoumelis ◽  
Sotiris K. Hadjikakou ◽  
George D. Geromichalos ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Cytotoxic Activity ◽  
Cancer Cells ◽  
Cell Line ◽  
Breast Cancer Cells ◽  
X Ray ◽  
Er Positive ◽  
Normal Human ◽  
Mcf 7

Crystals of Ph3SnCl (1) were grown from a methanol/acetonitrile solution. Compounds [Ph3SnOH]n (2) and [(Ph2Sn)4Cl2O2(OH)2] (3) were crystallized from diethyl ether/methanol/acetonitrile and hot acetone/water solutions respectively, of the white precipitation, formed by adding KOH to solutions of 1 and [Ph2SnCl2] in 1 : 1 and 1 : 2 molar ratios respectively. Complex 1 was characterized by X-ray crystallography. X-ray structure determination of compounds 2 and 3 confirmed the previously reported identities. The molecular structure of 1, reported here, is a new polymorphic form of the known one for Ph3SnCl. Four independent [Ph3SnCl] molecules constitute the crystal structure of 1. The moieties are packed in two pairs in a tail-to-tail arrangement. Complexes 1–3 were evaluated for their in vitro cytotoxic activity (cell viability) against human cancer cell lines: HeLa (human cervical), MCF-7 (breast, estrogen receptor (ER) positive), MDA-MB-231 (breast, ER negative), A549 (lung), Caki-1 (kidney carcinoma), 786-O (renal adenocarcinoma), K1 (thyroid carcinoma), and the normal human lung cell line MRC-5 (normal human fetal lung fibroblast cells) versus, the normal immortalized human mammary gland epithelial cell line MTSV17 with a sulforhodamine B (SRB) assay. The results show potent cytotoxic activity of the complexes against all cell lines used, which was superior to that of cisplatin (CDDP). Compounds 1–3 showed higher activity against breast cancer cells MCF-7 (ER positive) than against of MDA-MB-231 (ER negative). These findings prompted us to search for possible interaction of these complexes with other cellular elements of fundamental importance in cell proliferation. The influence of these complexes 1–3 upon the catalytic peroxidation of linoleic acid to hydroperoxylinoleic acid by the enzyme lipoxygenase (LOX), as well as their binding affinity towards calf thymus-DNA, were kinetically and theoretically studied.

An in-vitro study of the effects of temperature on breast cancer cells: Experiments and models

2012 ◽  
Vol 32 (8) ◽  
pp. 2242-2249 ◽  
Author(s):  
C. Theriault ◽  
E. Paetzell ◽  
R. Chandrasekar ◽  
C. Barkey ◽  
Y. Oni ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Cancer Cells ◽  
Breast Cancer Cells ◽  
In Vitro Study ◽  
Vitro Study ◽  
Effects Of Temperature

scholarly journals An In Vitro Study of the Photodynamic Effectiveness of GO-Ag Nanocomposites against Human Breast Cancer Cells

Nanomaterials ◽  
2017 ◽  
Vol 7 (11) ◽  
pp. 401 ◽  
Author(s):  
Fozia Shaheen ◽  
Muhammad Hammad Aziz ◽  
Muhammad Fakhar-e-Alam ◽  
Muhammad Atif ◽  
Mahvish Fatima ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Cancer Cells ◽  
Human Breast Cancer ◽  
Breast Cancer Cells ◽  
In Vitro Study ◽  
Vitro Study ◽  
Human Breast Cancer Cells ◽  
Human Breast
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