Rapid microwave-assisted biosynthesis of platinum nanoparticles and evaluation of their antioxidant properties and cytotoxic effects against MCF-7 and A549 cell lines

3 Biotech ◽  
2021 ◽  
Vol 11 (12) ◽  
Author(s):  
Mojtaba Shakibaie ◽  
Reihanehsadat Torabi-Shamsabad ◽  
Hamid Forootanfar ◽  
Parinaz Amiri-Moghadam ◽  
Bagher Amirheidari ◽  
...  
Keyword(s):  
Cell Lines ◽  
A549 Cell ◽  
Platinum Nanoparticles ◽  
Antioxidant Properties ◽  
Cytotoxic Effects ◽  
Microwave Assisted ◽  
Mcf 7

Extraction, Chemical Composition, Antioxidant Property and In vitro Anticancer Activity of Silymarin from Silybum Marianum On Kb and A549 Cell Lines

2020 ◽  
Vol 17 ◽  
Author(s):  
Mojgan Azadpour ◽  
Mohammad Mehdi Farajollahi ◽  
Ali Mohammad Varzi ◽  
Pejman Hashemzadeh ◽  
Hossein Mahmoudvand ◽  
...  
Keyword(s):  
Anticancer Activity ◽  
Cell Lines ◽  
A549 Cell ◽  
Hplc Analysis ◽  
Antioxidant Properties ◽  
Radical Scavenging ◽  
Antioxidant Property ◽  
Silybum Marianum ◽  
Stable Free Radical

Introduction: This study aimed to evaluate the antioxidant property of silymarin (SM) extracted from the seed of Silybum marianum and its anticancer activity on KB and A549 cell lines following 24, 48, and 72 h of treatment. Methods: Ten grams of powdered S. marianum seeds were defatted using n-hexane for 6 hours and then extracted by methanol. The silymarin extracted of extraction components The extracted components of silymarin were measured by spectrophotometric assay and HPLC analysis. 2, 2-diphenyl-1-picrylhydrazyl (DPPH) radical scavenging, phenol content, total flavonoid content, and total antioxidant capacity were measured to detect the antioxidant properties of SM. The anticancer activity of the SM on cell lines evaluated by MTT. Results: In HPLC analysis, more than 50% of the peaks were related to silibin A and B. SM was reducedDPPH (the stable free radical) with a 50% inhibitory concentration (IC50) of 6.56 μg/ ml in comparison with butylated hydroxyl toluene (BHT), which indicated an IC50 of ~3.9 μg/ ml.The cytotoxicity effect of SM on the cell lines was studied by MTT assay. The cytotoxicity effect of the extracted silymarin on KB and A549 cell lines was observed up to 80 and 70% at 156 and 78 µg/ml, respectively. The IC50 value of the extracted SM on KB and A549 cell lines after 24 hours of treatment was seen at 555 and 511 µg/ml, respectively. Conclusion: Due to the good antioxidant and anticancer properties of the isolated silymarin, its use as an anticancer drug is suggested.

In Vitro Evaluation of Chitosan Induced Cytotoxicity against Cancerous Cell lines: MCF-7, Saos-2 and HeLa

2019 ◽  
Vol 19 ◽  
Author(s):  
Zeinab Abedian ◽  
Niloofar Jenabian ◽  
Ali Akbar Moghadamnia ◽  
Ebrahim Zabihi ◽  
Roghayeh Pourbagher ◽  
...  
Keyword(s):  
Flow Cytometry ◽  
Cell Lines ◽  
Anticancer Agents ◽  
Fibroblast Cells ◽  
Apoptosis Induction ◽  
Cytotoxic Effects ◽  
Cancerous Cell ◽  
Significant Concentration ◽  
Mcf 7

Objective/ Background: Cancer is still the most common cause of morbidity in world and new powerful anticancer agents without severe side effects from natural sources is important. Methods: The evaluation of cytotoxicity and apoptosis induction was carried out in MCF-7,HeLa and Saos-2 as cancerous cell lines with different histological origin and human fibroblast served as control normal cell. The cells were treated with different concentrations of chitosan and the cytotoxicity was determined using MTT assay after 24, 48 and 72 h .The mode of death was evaluated by flow cytometry . Results: While both types of chitosan showed significant concentration-dependently cytotoxic effects against the three cancerous cell lines, fibroblast cells showed somehow more compatibility with chitosan. On the other hand, there were no significant differences between LMWC and HMWC cytotoxicity in all cell lines. The flow cytometry results showed the apoptosis pattern of death more in Saos-2 and HeLa while necrosis was more observable with MCF7. Also higher viability with both types of chitosan was seen in fibroblast as normal cells Conclusion: Chitosan shows anticancerous effect against 3 cancerous cell lines, while it is compatible with normal diploid fibroblast cells. Furthermore, it seems that the molecular weight of chitosan does not affect its anticancerous property.

scholarly journals Evaluation Of Antioxidant, Antidiabetic, Anti-Inflammatory And Anticancer Activities Of Delonix Regia Flower Extracts

2021 ◽  
Vol 11 (6) ◽  
pp. 103-115
Author(s):  
Benoite. T ◽  
Nora Vigasini K
Keyword(s):  
Side Effects ◽  
Cell Lines ◽  
A549 Cell ◽  
Radical Scavenging ◽  
Reducing Power ◽  
Ethanolic Extract ◽  
Alpha Amylase ◽  
Ms Analysis ◽  
Anti Inflammatory ◽  
Mcf 7

Non-communicable diseases like diabetes and cancer are the major cause of death worldwide. Various drugs are used for the treatment of these diseases. However, they cause lots of side effects. There is a need for alternate drugs with fewer side effects. Medicinal plants serve as a good source for alternate form of treatment. Therefore, in this study, ethanolic and aqueous extracts of D. regia flowers were evaluated for their antioxidant, antidiabetic, anti-inflammatory and cytotoxic activity to justify its use as a medicinal plant. Total phenol and flavonoid content of the extracts were measured. GC-MS analysis of the extracts were done to investigate the presence of various bioactive compounds. Antioxidant activity was assessed by radical scavenging and reduction assays. Antidiabetic activity was assessed by the ability of extracts to inhibit enzyme alpha amylase. Anti-inflammatory activity was evaluated by membrane stabilization activity. Anticancer activity against MCF-7 and A549 cell lines were measured by the MTT assay.The ethanolic extract contained more phenols (282.940.80 mgGAE/g) and flavonoids (140.912.27 mgQE/g). GC-MS analysis showed the presence of compounds belonging to fatty acids, alkanes, phenols and organic alcohols. The aqueous extract showed strong superoxide radical scavenging activity with a low IC50 of 39.35±0.74 µg/mL. The ethanolic extract showed higher ferric reducing power with an IC50 of 59.65±0.28µg/mL. Ethanolic extract was more potent in inhibiting alpha amylase with a low IC50 value of 47.14±0.6 µg/mL. Ethanolic extract also showed maximum inhibition of 88.86±0.1% against heat induced lysis of cell membrane. Both extracts affected the proliferation of MCF-7 and A549 cell lines at 160 µg/mL. The results of the present study support the use of D. regia flower as a potential source of bioactive phytochemicals and can be used as a plant-based antioxidant, antidiabetic, anti-inflammatory and anticancer agent.

scholarly journals Structural characterization, antioxidant and cytotoxic effects of iron nanoparticles synthesized using Asphodelus aestivus Brot. aqueous extract

2020 ◽  
Vol 9 (1) ◽  
pp. 153-163 ◽  
Author(s):  
Burcu Sumer Tuzun ◽  
Tugce Fafal ◽  
Pelin Tastan ◽  
Bijen Kivcak ◽  
Besra Ozmen Yelken ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Cell Lines ◽  
Receptor Gene ◽  
Control Cell ◽  
Antioxidant Properties ◽  
Gene Expressions ◽  
Vis Spectroscopy ◽  
Mcf 7

AbstractASP was used to synthesize FeNPA. They were characterized by UV-vis spectroscopy, FT-IR, TEM, SEM, XRD and ZP. The aim of this study was to evaluate in vitro cytotoxic activity and antioxidant acitivities of FeNPA and ASP. The antioxidant properties were evaluated using DPPH, ABTS+ and H2O2 assays. FeNPA had higher antioxidant activity comparing to ASP according to DPPH (IC50: 3.48 μg/mL) and ABTS+ (60.52%) assays. Anti-cancer activities of FeNPA and ASP were investigated in breast cancer, melanoma and control cell lines. FeNPA was more cytotoxic than ASP in MCF-7, MeWo, CHL-1, and HEL 299 cells. FeNPA had shown that mitochondria induce apoptosis through stress in MDA-MB-231, and cells MeWo. ASP also induced apoptosis 2.23-fold in MCF-7 cells. Progesterone receptor gene expression showed a 10-fold increase in a hormone-dependent MCF-7 cell line in ASP, and FeNPA treatment. Expressions of BCL6, CXCL12, DNAJC15, RB1 and TPM1 in melanoma cancer cell lines were significantly increased in ASP and FeNPA administration. It had been shown that FeNPA regulates gene expressions that may be considered important in terms of prognosis in breast cancer and melanoma cell lines and it is suggested that gene expressions regulated by FeNPA are also evaluated in animal models in vivo.

scholarly journals Cytotoxic Constituents of Pachyrhizus Tuberosus from Peruvian Amazon

2013 ◽  
Vol 8 (10) ◽  
pp. 1934578X1300801 ◽  
Author(s):  
Olga Leuner ◽  
Jaroslav Havlik ◽  
Milos Budesinsky ◽  
Vladimir Vrkoslav ◽  
Jessica Chu ◽  
...  
Keyword(s):  
Cell Lines ◽  
Cancer Cell ◽  
Mtt Assay ◽  
Human Cancer ◽  
Chemical Constituents ◽  
Human Fibroblasts ◽  
Cancer Cell Lines ◽  
Cytotoxic Effects ◽  
Hct 116 ◽  
Mcf 7

Investigations into the chemical constituents of the seeds of the neglected tuber crop Pachyrhizus tuberosus (Leguminosae) resulted in the isolation of seven components: five rotenoids [12a-hydroxyerosone (1), 12a-hydroxydolineone (2), erosone (3), 12a-hydroxyrotenone (4) and rotenone (6)], a phenylfuranocoumarin [pachyrrhizine (5)] and an isoflavanone [neotenone (7)]. The compounds were isolated using several chromatography techniques and characterized and verified by NMR and HPLC/MS. The MTT assay was used to examine the selective cytotoxic effects of the methanolic P. tuberosus extract and isolated compounds in two human cancer cell lines [breast (MCF-7) and colorectal (HCT-116)] and in non-transformed human fibroblasts (MRC-5); IC50 values were calculated. The methanolic P. tuberosus extract displayed respectable cytotoxic effects against HCT-116 and MCF-7 cells with IC50 values of 7.3 and 6.3 μg/mL, respectively. Of the compounds, 6 exacted greatest cytotoxicity and selectivity towards the cancer cell lines tested, yielding IC50 values of 0.3 μg/mL against both MCF-7 and HCT-116 cells, and a 6-fold reduced activity against MRC-5 fibroblasts. Compound 4 also demonstrated cytotoxicity against MCF-7 and HCT-116 (1.1 and 1.8 μg/mL, respectively), and reduced cytotoxicity towards MRC-5 cells (7.5 μg/mL). The results revealed from the in vitro cytotoxic MTT assay are worthy of further antitumor investigation.

CYTOTOXIC ACTIVITY OF LUVUNGA SCANDENS AGAINST HUMAN CANCER CELL LINES

2016 ◽  
Vol 78 (10) ◽  
Author(s):  
Putri Nur Hidayah Al-Zikri ◽  
Muhammad Taher ◽  
Deny Susanti ◽  
Solachuddin Jauhari Arief Ichwan
Keyword(s):  
Cytotoxic Activity ◽  
Cell Line ◽  
Cell Lines ◽  
A549 Cell ◽  
Human Cancer ◽  
In Vitro Cytotoxicity ◽  
Breast Adenocarcinoma ◽  
Human Cancer Cell Lines ◽  
Mcf 7

Luvunga scandens belongs to the family of Rutaceae which usually inhabit tropical and moist environment. This plant is known as ‘Mengkurat Jakun’ among locals and used traditionally to treat fever and fatigue via decoction. The aim of this study was to investigate the cytotoxic activity of the leaves and stems extracts of L. scandens extract. Extracts of the leaves and stems were obtained from sequential extraction procedures by various organic solvents. All extracts were subjected to cytotoxic study by 3-(4, 5-dimethylthaizol-2-yl)-2, 5-diphenyltetrazolium bromide (MTT) assay. In in vitro cytotoxicity assay, all L. scandens extracts exhibited cytotoxicity against human breast adenocarcinoma (MCF-7) and human lung adenocarcinoma (A549) cell lines. The IC50 values of dichloromethane and methanol extracts from the leaves of L. scandens against MCF-7 cell line were 62.5 µg/mL and 88.0 µg/mL, respectively, whereas IC50 of methanol extract from stem was 81.0 µg/mL. All extracts were less active against A549 cell line where IC50 value were not be determined. The present findings revealed the potential of L. scandens as a cytotoxic agent against MCF-7 cell line. However, further studies should be planned to evaluate role of the plant in cytotoxic activity.

scholarly journals Evaluation of synthesized platinum nanoparticles on the MCF-7 and HepG-2 cancer cell lines

2013 ◽  
Vol 3 (1) ◽  
Author(s):  
Hadi Mohammadi ◽  
Anita Abedi ◽  
Azim Akbarzadeh ◽  
Mohammad Javad Mokhtari ◽  
Hasan Ebrahimi Shahmabadi ◽  
...  
Keyword(s):  
Cell Lines ◽  
Cancer Cell ◽  
Platinum Nanoparticles ◽  
Cancer Cell Lines ◽  
Mcf 7

scholarly journals Cytotoxic Activity of Christia vespertilionis Root and Leaf Extracts and Fractions against Breast Cancer Cell Lines

Molecules ◽  
2020 ◽  
Vol 25 (11) ◽  
pp. 2610 ◽  
Author(s):  
Joanna Jinling Lee ◽  
Latifah Saiful Yazan ◽  
Nur Kartinee Kassim ◽  
Che Azurahanim Che Abdullah ◽  
Nurulaidah Esa ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Cell Lines ◽  
Antioxidant Properties ◽  
Breast Cancer Cell Lines ◽  
Total Phenolic ◽  
Root Extract ◽  
Leaf Extracts ◽  
Cytotoxic Effects ◽  
Plant Parts ◽  
Breast Carcinoma Cell Lines

Christia vespertilionis, commonly known as ‘Daun Rerama’, has recently garnered attention from numerous sources in Malaysia as an alternative treatment. Its herbal decoction was believed to show anti-inflammatory and anti-cancer effects. The present study investigated the cytotoxicity of the extract of root and leaf of C. vespertilionis. The plant parts were successively extracted using the solvent maceration method. The most active extract was further fractionated to afford F1–F8. The cytotoxic effects were determined using MTT assay against human breast carcinoma cell lines (MCF-7 and MDA-MB-231). The total phenolic content (TPC) of the extracts were determined. The antioxidant properties of the extract were also studied using DPPH and β-carotene bleaching assays. The ethyl acetate root extract demonstrated selective cytotoxicity especially against MDA-MB-231 with the highest TPC and antioxidant properties compared to others (p < 0.05). The TPC and antioxidant results suggest the contribution of phenolic compounds toward its antioxidant strength leading to significant cytotoxicity. F3 showed potent cytotoxic effects while F4 showed better antioxidative strength compared to others (p < 0.05). Qualitative phytochemical screening of the most active fraction, F3, suggested the presence of flavonoids, coumarins and quinones to be responsible toward the cytotoxicity. The study showed the root extracts of C. vespertilionis to possess notable anti-breast cancer effects.

Sign in / Sign up

Export Citation Format

Share Document