scholarly journals Anticancer Activity of Spirulina Cultivated in Walne and Organic Media

2019 ◽  
Vol 22 (1) ◽  
pp. 50 ◽  
Author(s):  
Putriana Sari Sirait ◽  
Iriani Setyaningsih ◽  
Kustiariyah Tarman
Keyword(s):  
Anticancer Activity ◽  
Crude Extract ◽  
Normal Breast ◽  
Selectivity Index ◽  
Organic Media ◽  
Active Components ◽  
Crude Extracts ◽  
Hoechst Dye ◽  
Apoptotic Activity ◽  
Mcf 7

Spirulina is Cyanobacteria containing active components which is potentially showing anticancer activity. The purposes of this study were to determine anticancer activity and selectivity of crude extracts<br />of Spirulina cultured using Walne and organic media, and to detect the apoptosis. The stages of this study included cultivation and harvesting of Spirulina, active components extraction, anticancer test and apoptosis<br />detection. Anticancer activity was determined using MTT assay. The crude extracts of Spirulina from Walne and organic cultures contained active components of alkaloids, flavonoids, steroids, and saponins. These<br />extracts were not toxic to normal breast cells (MCF-12a), but showed cytotoxic activity in breast cancer cells (MCF-7). The crude extract of Spirulina from Walne culture had IC50 value of 36.23 ppm and selectivity index 30.07, while the IC50 of organic culture was 117.78 ppm and selectivity index 7.17. Detection of apoptosis with Hoechst dye 33342 showed the apoptotic activity of Spirulina crude extract against MCF-7 cells.

scholarly journals Crude and Chitosan Nano-particles Extracts of Some Maggots as Antioxidant and Anticancer Agents

2019 ◽  
pp. 1-8 ◽  
Author(s):  
Ahmed I. Hasaballah
Keyword(s):  
Antioxidant Activity ◽  
Anticancer Activity ◽  
Cell Lines ◽  
Crude Extract ◽  
Chitosan Nanoparticles ◽  
Radical Scavenging ◽  
Nano Particles ◽  
Liver Carcinoma ◽  
Crude Extracts ◽  
Hct 116

The antioxidant effects besides anticancer activities of Musca domestica, Lucilia sericata and Chrysomya albiceps maggots extracts against human liver carcinoma (HepG-2) and human colon carcinoma (HCT-116) were investigated. Two kinds of extracts, crude and chitosan nanoparticles (CNPs) were prepared. The antioxidant activity of different tested extracts was performed by DPPH radical scavenging method, the results obtained revealed that, the highest levels of DPPH scavenging activity were exhibited by the crude extracts of tested maggots with preference to C. albiceps extract, which exhibited a much more potent activity followed by L. sericata and M. domestica in crude and CNPs extracts. Crude extracts have lower anticancer activity than the CNPs extracts; however, the lowest percentage of cell viability (6.7±0.7%) was recorded by L. sericata crude extract against HCT-116, followed by C. albiceps crude extract (7.57±1.25%) against HepG-2 at the highest used concentration 100 µg/ml. The strongest anticancer activity was observed with CNPs extracts and it was recorded at concentrations of 80, 90 and 100 µg/ml against cell lines tested. Depending on Median inhibitory concentrations (IC50) of maggots crude and CNPs extracts, the IC50 values were in the range of 37.3 to 74.3 µg/ml and the highest anticancer activity was obtained by C. albiceps CNPs extracts against cell lines tested. In conclusion, both tested extracts have optimistic antioxidant activity. CNPs extracts have great therapeutic potential due to its anticancer inducing activities.

scholarly journals Anticancer Activity from Active Fraction of Sea Cucumber

2017 ◽  
Vol 20 (1) ◽  
pp. 53 ◽  
Author(s):  
Nurul Mutia Putram ◽  
Iriani Setyaningsih ◽  
Kustiariyah Tarman
Keyword(s):  
Ethyl Acetate ◽  
Anticancer Activity ◽  
Cell Line ◽  
Cancer Cell ◽  
Hela Cells ◽  
Crude Extract ◽  
Sea Cucumber ◽  
Cancer Cell Line ◽  
Toxicity Tests ◽  
Mcf 7

Sea Cucumber Holothuria atra is one of marine organisms has been used as a new source of novel bioactive compounds. Many of them have been used as the lead compounds in discovery of new anticancer drugs. The objective of this study was to determine the active fractions of sea cucumber (H. atra) which have anticancer activity. H. atra was macerated using ethanol and the extract was freezedried using a freeze dryer. The crude extract was partitioned using n-hexane, ethyl acetate, and methanol-water (3:1:1:1). Cytotoxicity test was performed using HeLa (cervic cancer) cell line and MCF-7 (breast cancer) cell line based on the MTT assay. The crude extract of H. atra showed the best cytotoxic activity against HeLa cells (IC50 = 12.48 µg/mL) and MCF-7 cells (IC50 = 17.90 µg/mL). The toxicity tests showed the IC50 value of the n-hexane fraction, ethyl acetate fraction, and methanol-water fraction against HeLa cells HeLa (IC50 = 76.45 µg/mL; 77.95 µg/mL;  14.27 µg/mL) and MCF-7 cells (IC50 = 58.50 µg/mL; 59.59 µg/mL; 14.33 µg/mL).

Anticancer Potential of Calli Versus Seedling Extracts Derived from Rosmarinus officinalis and Coleus hybridus

2020 ◽  
Vol 21 (14) ◽  
pp. 1528-1538
Author(s):  
Sarah Albogami ◽  
Hadeer Darwish ◽  
Hala M. Abdelmigid ◽  
Saqer Alotaibi ◽  
Ahmed Nour El-Deen ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Cancer Cells ◽  
Breast Cancer Cells ◽  
Transcriptional Profiling ◽  
Significant Inhibition ◽  
Rosmarinus Officinalis ◽  
Crude Extracts ◽  
Incidence And Mortality ◽  
Mcf 7

Background: In Saudi Arabia, the incidence and mortality rates of breast cancer are high. Although current treatments are effective, breast cancer cells develop resistance to these treatments. Numerous studies have demonstrated that active compounds in plant extracts, such as the phenolic compound Rosmarinic Acid (RA), exert anti-cancer effects. Objective: We investigated the anticancer properties of methanolic crude extracts of seedlings and calli of Rosmarinus officinalis and Coleus hybridus, two Lamiaceae species. Methods: MCF-7 human breast cancer cells were treated with methanolic crude extracts obtained from plant calli and seedlings generated in vitro, and cell proliferation was evaluated. Transcriptional profiling of the seedling and callus tissues was also conducted. Results: The mRNA expression levels of RA genes were higher in C. hybridus seedlings than in R. officinalis seedlings, as well as in C. hybridus calli than in R. officinalis calli, except for TAT and C4H. In addition, seedling and callus extracts of both R. officinalis and C. hybridus showed anti-proliferative effects against MCF-7 cells after 24 or 48 h of treatment. Discussion: At a low concentration of 10 μg/mL, C. hybridus calli and seedling extracts showed the most significant anti-proliferative effects after 24 and 48 h of exposure (p < 0.01); controls (doxorubicin) also showed significant inhibition, but lesser than that observed with C. hybridus (p < 0.05). Results with R. officinalis callus and seedling extracts did not significantly differ from those with untreated cells. Conclusion: Methanolic extracts of R. officinalis and C. hybridus are potentially valuable options for breast cancer treatment.

Novel 1,2,3-Triazole-functionalized pyrido[3',2':4,5]furo[3,2-d]pyrimidin- 4(3H)-one Derivatives: Synthesis, Anticancer Activity, CoMFA and CoMSIA Studies

2020 ◽  
Vol 17 (12) ◽  
pp. 969-978
Author(s):  
Balakishan Vadla ◽  
Sailu Betala
Keyword(s):  
Anticancer Activity ◽  
Cell Line ◽  
Normal Cell ◽  
Rational Design ◽  
Human Cancer ◽  
Strong Basis ◽  
Hek 293 ◽  
Normal Cell Line ◽  
Human Cancer Cell Lines ◽  
Mcf 7

A series of novel triazole functionalized pyrido [3',2':4,5] furo[3,2-d] pyrimidin-4 (3H)-one derivatives 7a-p were prepared from ethyl furo[2,3-b]pyridine-2-carboxylate 3 on reaction with ammonia to afford furo[2,3-b]pyridine-2-carboxamide 4. This compound, on reaction with triethyl orthoformate TEOF, gave compound 5. Compound 5 on propargylation, followed by a reaction with substituted aryl azides under Sharpless reaction conditions, furnished triazole tagged pyrido [3',2':4,5]furo[3,2-d] pyrimidin-4(3H)-one derivatives. All the products 7a-p were screened against four human cancer cell lines, such as HeLa - Cervical cancer (CCL-2), COLO 205- Colon cancer (CCL-222), HepG2- Liver cancer (HB-8065), and MCF7 - Breast cancer (HTB-22) and one normal cell line (HEK 293). Compounds 7b, 7n, 7o and 7p, which showed promising anticancer activity, were identified and found to be non-toxic to normal cell line. Studies for HeLa, COLO205, HepG2, and MCF-7 using CoMFA and CoMSIA were carried out . Models from 3D-QSAR provided a strong basis for future rational design of more active and selective HeLa, COLO205, HepG2, and MCF-7 cell line inhibitors.

(Substituted)-benzo[b]thiophene-4-carboxamide Synthesis and Antiproliferative Activity Study

2020 ◽  
Vol 17 (5) ◽  
pp. 563-573 ◽  
Author(s):  
Chandrakant Dhondiram Pawar ◽  
Dattatraya Navnath Pansare ◽  
Devanand Baburao Shinde
Keyword(s):  
Anticancer Activity ◽  
Cell Lines ◽  
Proliferative Activity ◽  
Thiophene Ring ◽  
Amide Group ◽  
Peptide Coupling ◽  
Ic50 Value ◽  
Important Building Block ◽  
Mcf 7

Background: Thiophene ring forms important building block in medicinal chemistry. Literature reveals that thiophene ring in combination with different groups shows different activity. By keeping these things in mind we have designed and synthesized a new series of amide and sulfonamide coupled thiophene. A series of novel substituted 3-sulfamoylbenzo[b]thiophene-4- carboxamide molecules containing sulfonamide and amide group were designed, synthesized and used for anti-proliferative activity study. Methods: The final compounds 16-36 were synthesized by using series of reactions comprising sulfonation, sulfonamide coupling, hydrolysis and peptide coupling. The yields of compounds 16- 36 are in the range of 90-98%. The structures of the synthesized compounds were elucidated and confirmed by 1H NMR, 13C NMR, LCMS and the purity was checked through HPLC analysis. The compounds were further tested for their in vitro anticancer activity against a series of cell lines A549, HeLa, MCF-7 and Du-145. Results: The intermediates 8-13, 15 and final compounds 16-36 were synthesized in good yields. The synthesized compounds were further tested for their anticancer activity and most of compounds showed moderate to good anticancer activity against all four cell lines. Conclusion: We have synthesized 21 compounds and were screened for anticancer activity against MCF-7, HeLa, A-549 and Du-145 cancer cell lines. Most of the compounds were active for tested cell lines with IC50 value in the range of 1.81 to 9.73 μM. The compounds 18, 19, 21, 25, 30, 31 and 33 are most active in cell line data with IC50 value in the range of 1.81 to 2.52 μM.

Metabolomics and Pharmacological Screening of Aspergillus versicolor Isolated from Hyrtios erectus Red Sea Sponge; Egypt

2020 ◽  
Vol 16 (7) ◽  
pp. 1083-1102
Author(s):  
Mohamed A. Shreadah ◽  
Nehad M.A. El Moneam ◽  
Samy A. El-Assar ◽  
Asmaa Nabil-Adam
Keyword(s):  
Oxidative Stress ◽  
Red Sea ◽  
Crude Extract ◽  
Quantitative Methods ◽  
Total Phenolic ◽  
Aspergillus Versicolor ◽  
Crude Extracts ◽  
Study Results ◽  
Anti Inflammatory ◽  
Pharmacological Screening

Background: Aspergillus Versicolor is a marine-derived fungus isolated from Hyrtios Erectus Red Sea sponge. Methods: The aim of this study was to carry out a pharmacological screening and investigation for the in vitro biological activity (antioxidant, cholinergic, antidiabetic and anticancer) of Aspergillus Versicolor crude extract’s active compounds by using different qualitative and quantitative methods. Results: The present study results showed that Aspergillus Versicolor crude extracts contain 0.6 mg total phenolic/mg crude extract. Aspergillus Versicolor also showed a potent antioxidative capacity by decreasing the oxidation of ABTS. The anticancer and inhibitory effects of Aspergillus Versicolor crude extracts on PTK and SHKI were found to be 75.29 % and 80.76%; respectively. The AChE inhibitory assay revealed that Aspergillus Versicolor extracts had an inhibitory percentage of 86.67%. Furthermore, the anti-inflammatory activity using COX1, COX2, TNF, and IL6 was 77.32, 85.21 %, 59.83%, and 56.15%; respectively. Additionally, the anti-viral effect using reverse transcriptase enzyme showed high antiviral activity with 92.10 %. Conclusion: The current study confirmed that the Aspergillus versicolor crude extract and its active constituents showed strong effects on diminishing the oxidative stress, neurodegenerative damage, antiinflammatory, anti-cancer and anti-viral, suggesting their beneficial role as a promising fermented product in the treatment of cancer, oxidative stress, Alzheimer's, anti-inflammatory and anti-viral diseases.

Design, Synthesis and Biological Evaluation of Novel Urea and Thiourea Bearing thieno[3,2-d]-pyrimidines as PI3 Kinase Inhibitors

2018 ◽  
Vol 18 (6) ◽  
pp. 891-902 ◽  
Author(s):  
Srinu Bodige ◽  
Parameshwar Ravula ◽  
Kali Charan Gulipalli ◽  
Srinivas Endoori ◽  
J.N. Narendra Sharath Chandra ◽  
...  
Keyword(s):  
Anticancer Activity ◽  
Cell Lines ◽  
Inhibitory Activity ◽  
Intracellular Signaling ◽  
Research Work ◽  
Docking Studies ◽  
Biological Evaluation ◽  
Intracellular Enzyme ◽  
Ht 29 ◽  
Mcf 7

Background: Phosphatidylinositol-3-kinase α (PI3Kα) is a ubiquitous intracellular enzyme, mainly involved in intracellular signaling pathways, promotes cellular growth, proliferation, and differentiation. Therefore, inhibition of PI3K can be a hotspot in molecular targeted therapy for the treatment of cancer. Methods: The present research work involves molecular docking studies performed to screen derivatives of urea and thiourea bearing thieno [3,2-d]-pyrimidines against the active site of PI3K enzyme using MOE.2008.10. The designed structures (6a-f) and (7a-j) were synthesized by the facile synthetic methods and evaluated for their anticancer activity against HT-29 and MCF-7 cell lines and inhibitory activity against PI3Kα enzyme. Results: Among the tested compounds, 4-(4-(2-(3-(pyrimidin-2-yl)thioureido)ethyl)piperazin-1-yl)thieno[3,2- d]pyrimidine-6-carboxamide (7f) showed the highest anticancer activity against HT-29 and MCF-7 cell lines with IC50 values of 2.18 µM and 4.25 µM, respectively. Further, the same compound also exhibited potent PI3Kα inhibitory activity with IC50 value of 1.26 µM. Conclusion: Docking studies supported the initial pharmacophoric hypothesis and suggested a mode of interaction at the active binding site of PI3Kα, demonstrating that the target compounds were potential inhibitory agents for cancer therapy.

Bis (Isothiocyanatomethyl) Benzene, A Plant Derived Anti-Neoplastic Compound: Purified from Moringa Oleifera Leaf Extract

2019 ◽  
Vol 19 (5) ◽  
pp. 677-686 ◽  
Author(s):  
Samrat Paul ◽  
Piyali Basak ◽  
Namrata Maity ◽  
Chayan Guha ◽  
Nandan Kumar Jana
Keyword(s):  
Anticancer Activity ◽  
Leaf Extract ◽  
Moringa Oleifera ◽  
Folk Medicine ◽  
Drug Formulation ◽  
Indigenous Species ◽  
Cancer Cell Growth ◽  
Apoptotic Pathway ◽  
Dimeric Form ◽  
Mcf 7

Background: Moringa oleifera lam, commonly known as “Sajina”, is an indigenous species to India. In our folk medicine, it is used for the treatment of Canker (cancer). The Moringa oleifera leaf extract contains many phyto-compounds, with some being anti-neoplastic in nature. Objective: Our preliminary study showed that the leaf extract significantly kills cancer cells compared to normal cells. On searching for the new phyto-compound, Bis-isothiocyanatomethyl) benzene was purified and isolated. Methods: The sequential process of fractional distillation, column chromatography, followed by TLC and HPLC is performed for purification. Every fraction from each step was tested on HeLa cell line for evaluating the presence of the phyto-compound. Results and Conclusion: FTIR peak analysis of a single phyto-compound shows the presence of thiocyanate group, aromatic carbon group. 1H & 13C NMR peak analysis along with High-resolution mass spectroscopy (HRMS) calculation confirm the chemical structure with IUPAC name [Bis (Isothiocyanatomethyl) benzene]. Previously, Isothiocyanatomethyl- benzene solely or in conjugation with sugar molecule has been reported, but its dimeric form in nature hasnot yet been published anywhere. It shows anticancer activity by retarding cancer cell growth & inhibits carcinogenesis on HeLa, MCF-7, and MDA-MB-231 cell lines by caspase 3 apoptotic pathway and showed comparatively less cytotoxicity to PBMC cell. It shows anticancer activity almost the same as the market available drug Cis-Platin. Therefore, further extrapolating its activity with different concentrations may result in its use as a drug formulation for the treatment of cancer.

scholarly journals Synthesis of 1-[(Aryl)(3-amino-5-oxopyrazolidin-4-ylidene) methyl]-2-oxo-1,2-dihydroquinoline-3-carboxylic Acid Derivatives and Their Breast Anticancer Activity

Crystals ◽  
2021 ◽  
Vol 11 (5) ◽  
pp. 571
Author(s):  
Ahmed Gaber ◽  
Walaa F. Alsanie ◽  
Majid Alhomrani ◽  
Abdulhakeem S. Alamri ◽  
Ibrahim M. El-Deen ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Carboxylic Acid ◽  
Anticancer Activity ◽  
Cell Line ◽  
Mtt Assay ◽  
Analytical Techniques ◽  
Anticancer Effect ◽  
Reference Compound ◽  
Anticancer Effects ◽  
Mcf 7

This research aimed to produce new 1-[(aryl)(3-amino-5-oxopyrazolidin-4-ylidene) methyl]-2-oxo-1,2-dihydroquinoline-3-carboxylic acid derivatives and check their anticancer effect against the breast cancer MCF-7 cell line. The 2-oxo-1,2-dihydroquinoline-3-carboxylic acid (4) compound was obtained by hydrolyzing ethyl 2-oxo-1,2-dihydroquinoline-3-carboxylate (2) with thiourea and anhydrous potassium carbonate ethanol, which was then treated with ethyl 3-substituted 2-cyanoacrylates (6) in the presence of triethylamine in diethyl formamide to give 1-[2-(ethoxy)carbonyl-2-cyano-1-arylvinyl]-2-oxo-1,2-dihydroquinoline-3-carboxylic (7a,d). Cyclization of compound 7 with hydrazine hydrate ethanol inferred the association of 1-[(aryl)(3 amino-5-oxopyrazolidin-4-ylidene)methyl-2-oxo-1,2-dihydroquinol-3-carboxylates (8a,d). Spectroscopic and micro-analytical techniques such as IR, NMR, and elemental analysis were used to validate the structure of the synthesized organic compounds. The anticancer effects of the synthesized compounds 7a–d and 8a–d were tested by using the MTT assay on the MCF-7 cell line. When compared to the reference compound Dox, the compounds 7b, 7c, 8a, 8b, and 8c demonstrated strong anticancer activity against the MCF-7 cell line. The anticancer effects of the synthesized compounds 7a–d and 8a–d were tested against the MCF-7 cell line, using MTT assay. The compounds 7b, 7c, 8a, 8b, and 8c showed significant anticancer activity compared to the reference compound Dox against the MCF-7 cell line.

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