scholarly journals Growth Inhibition and Apoptotic Effect of Pine Extract and Abietic Acid on MCF-7 Breast Cancer Cells via Alteration of Multiple Gene Expressions Using In Vitro Approach

Molecules ◽  
2022 ◽  
Vol 27 (1) ◽  
pp. 293
Author(s):  
Hesham Haffez ◽  
Shimaa Osman ◽  
Hassan Y. Ebrahim ◽  
Zeinab A. Hassan
Keyword(s):  
Breast Cancer ◽  
Abietic Acid ◽  
Human Cancer ◽  
Pinus Palustris ◽  
Normal Fibroblast ◽  
Gene Expressions ◽  
M Cell ◽  
Human Cancer Cell Lines ◽  
Mcf 7

In vitro anti-proliferative activity of Pinus palustris extract and its purified abietic acid was assessed against different human cancer cell lines (HepG-2, MCF-7 and HCT-116) compared to normal WI-38 cell line. Abietic acid showed more promising IC50 values against MCF-7 cells than pine extract (0.06 µg/mL and 0.11 µM, respectively), with insignificant cytotoxicity toward normal fibroblast WI-38 cells. Abietic acid triggered both G2/M cell arrest and subG0-G1 subpopulation in MCF-7, compared to SubG0-G1 subpopulation arrest only for the extract. It also induced overexpression of key apoptotic genes (Fas, FasL, Casp3, Casp8, Cyt-C and Bax) and downregulation of both proliferation (VEGF, IGFR1, TGF-β) and oncogenic (C-myc and NF-κB) genes. Additionally, abietic acid induced overexpression of cytochrome-C protein. Furthermore, it increased levels of total antioxidants to diminish carcinogenesis and chemotherapy resistance. P. palustris is a valuable source of active abietic acid, an antiproliferative agent to MCF-7 cells through induction of apoptosis with promising future anticancer agency in breast cancer therapy.

scholarly journals Synthesis, Characterization and Antiproliferative Activity of the Co(II), Ni(II), Cu(II), Pd(II) and Pt(II) Complexes of 2-(4-Thiazolyl)Benzimidazole (Thiabendazole)

2001 ◽  
Vol 8 (4) ◽  
pp. 189-194 ◽  
Author(s):  
Marek Z. Wisniewski ◽  
Tadeusz Glowiak ◽  
Adam Opolski ◽  
Joanna Wietrzyk
Keyword(s):  
Breast Cancer ◽  
General Formula ◽  
Magnetic Measurements ◽  
Human Cancer ◽  
Urinary Bladder Carcinoma ◽  
X Ray ◽  
Human Cancer Cell Lines ◽  
Elemental Analyses ◽  
Mcf 7

Complexes of 2-(4-thiazolyi)benzimidazole (thiabendazole, THBD) with Co(II), Ni(II), Cu(ll) of general formula ML2(NO3)2 H2O and complexes of Pd(II) and Pt(II) of general formula ML2Cl2 H2O have been obtained and characterized by elemental analyses, IR and far IR spectroscopy and magnetic measurements. The X-ray crystal structure of the copper(II) complex has been determined. The in vitro cell proliferation inhibitory activity of these compounds was examined against human cancer cell lines A 549 (lung carcinoma), HCV-29 T (urinary bladder carcinoma), MCF-7 (breast cancer), T47D (breast cancer), MES-SA (uterine carcinoma) and HL-60 (promyelocytic leukemia). Pt-THBD has been found to exhibit an antileukemic activity of the HL-60 line cells matching that of an arbitrary criterion.

scholarly journals Discovery of New Pyrazolopyridine, Furopyridine, and Pyridine Derivatives as CDK2 Inhibitors: Design, Synthesis, Docking Studies, and Anti-Proliferative Activity

Molecules ◽  
2021 ◽  
Vol 26 (13) ◽  
pp. 3923
Author(s):  
Adel A.-H. Abdel-Rahman ◽  
Amira K. F. Shaban ◽  
Ibrahim F. Nassar ◽  
Dina S. EL-Kady ◽  
Nasser S. M. Ismail ◽  
...  
Keyword(s):  
Cell Lines ◽  
Cancer Cell ◽  
Human Cancer ◽  
Cancer Cell Lines ◽  
Human Cancer Cell ◽  
Molecular Docking Study ◽  
Human Cancer Cell Lines ◽  
Hct 116 ◽  
Mcf 7

New pyridine, pyrazoloyridine, and furopyridine derivatives substituted with naphthyl and thienyl moieties were designed and synthesized starting from 6-(naphthalen-2-yl)-2-oxo-4-(thiophen-2-yl)-1,2-dihydropyridine-3-carbonitrile (1). The chloro, methoxy, cholroacetoxy, imidazolyl, azide, and arylamino derivatives were prepared to obtain the pyridine-−C2 functionalized derivatives. The derived pyrazolpyridine-N-glycosides were synthesized via heterocyclization of the C2-thioxopyridine derivative followed by glycosylation using glucose and galactose. The furopyridine derivative 14 and the tricyclic pyrido[3′,2′:4,5]furo[3,2-d]pyrimidine 15 were prepared via heterocyclization of the ester derivative followed by a reaction with formamide. The newly synthesized compounds were evaluated for their ability to in vitro inhibit the CDK2 enzyme. In addition, the cytotoxicity of the compounds was tested against four different human cancer cell lines (HCT-116, MCF-7, HepG2, and A549). The CDK2/cyclin A2 enzyme inhibitory results revealed that pyridone 1, 2-chloro-6-(naphthalen-2-yl)-4-(thiophen-2-yl)nicotinonitrile (4), 6-(naphthalen-2-yl)-4-(thiophen-2-yl)-1H-pyrazolo[3,4-b]pyridin-3-amine (8), S-(3-cyano-6-(naphthaen-2-yl)-4-(thiophen-2-yl)pyridin-2-yl) 2-chloroethanethioate (11), and ethyl 3-amino-6-(naphthalen-2-yl)-4-(thiophen-2-yl)furo[2,3-b]pyridine-2-carboxylate (14) are among the most active inhibitors with IC50 values of 0.57, 0.24, 0.65, 0.50, and 0.93 µM, respectively, compared to roscovitine (IC50 0.394 μM). Most compounds showed significant inhibition on different human cancer cell lines (HCT-116, MCF-7, HepG2, and A549) with IC50 ranges of 31.3–49.0, 19.3–55.5, 22.7–44.8, and 36.8–70.7 μM, respectively compared to doxorubicin (IC50 40.0, 64.8, 24.7 and 58.1 µM, respectively). Furthermore, a molecular docking study suggests that most of the target compounds have a similar binding mode as a reference compound in the active site of the CDK2 enzyme. The structural requirements controlling the CDK2 inhibitory activity were determined through the generation of a statistically significant 2D-QSAR model.

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 Biological Assessment of Laser-Synthesized Silicon Nanoparticles Effect in Two-Photon Photodynamic Therapy on Breast Cancer MCF-7 Cells

Nanomaterials ◽  
2020 ◽  
Vol 10 (8) ◽  
pp. 1462
Author(s):  
Ahmed Al-Kattan ◽  
Lamiaa M. A. Ali ◽  
Morgane Daurat ◽  
Elodie Mattana ◽  
Magali Gary-Bobo
Keyword(s):  
Breast Cancer ◽  
Photodynamic Therapy ◽  
Silicon Nanoparticles ◽  
Therapeutic Potential ◽  
Light Stimulus ◽  
Human Cancer ◽  
Biological Assessment ◽  
Two Photon ◽  
Mcf 7

Driven by their distinctive physiological activities, biological properties and unique theranostic modalities, silicon nanoparticles (SiNPs) are one of the promising materials for the development of novel multifunctional nanoplatforms for biomedical applications. In this work, we assessed the possibility to use laser-synthesized Si NPs as photosensitizers in two-photon excited photodynamic therapy (TPE-PDT) modality. Herein, we used an easy strategy to synthesize ultraclean and monodispersed SiNPs using laser ablation and fragmentation sequences of silicon wafer in aqueous solution, which prevent any specific purification step. Structural analysis revealed the spherical shape of the nanoparticles with a narrow size distribution centered at the mean size diameter of 62 nm ± 0.42 nm, while the negative surface charge of −40 ± 0.3 mV ensured a great stability without sedimentation over a long period of time. In vitro studies on human cancer cell lines (breast and liver) and healthy cells revealed their low cytotoxicity without any light stimulus and their therapeutic potential under TPE-PDT mode at 900 nm with a promising cell death of 45% in case of MCF-7 breast cancer cells, as a consequence of intracellular reactive oxygen species release. Their luminescence emission inside the cells was clearly observed at UV-Vis region. Compared to Si nanoparticles synthesized via chemical routes, which are often linked to additional modules with photochemical and photobiological properties to boost photodynamic effect, laser-synthesized SiNPs exhibit promising intrinsic therapeutic and imaging properties to develop advanced strategy in nanomedicine field.

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.

The in vitro therapeutic activity of betulinic acid nanocomposite on breast cancer cells (MCF-7) and normal fibroblast cell (3T3)

2014 ◽  
Vol 49 (23) ◽  
pp. 8171-8182 ◽  
Author(s):  
Samer Hasan Hussein-Al-Ali ◽  
Palanisamy Arulselvan ◽  
Sharida Fakurazi ◽  
Mohd Zobir Hussein
Keyword(s):  
Breast Cancer ◽  
Cancer Cells ◽  
Betulinic Acid ◽  
Breast Cancer Cells ◽  
Fibroblast Cell ◽  
Normal Fibroblast ◽  
Therapeutic Activity ◽  
Mcf 7

scholarly journals A newfangled coordinated ruthenium phloretin complex reprogramming breast cancer microenvironment interceded by modulation of PI3K/Akt/mTOR/VEGF pathway and modifying the antioxidant status correlated with intensified apoptotic events.

2020 ◽  
Author(s):  
Chenyang He ◽  
Guo Yu ◽  
Anil Kumar Mondru ◽  
Tania Chakraborty ◽  
Souvik Roy
Keyword(s):  
Breast Carcinoma ◽  
Cell Lines ◽  
Human Cancer ◽  
In Vivo Model ◽  
Human Cancer Cell Lines ◽  
Vegf Pathway ◽  
Breast Carcinoma Cell Lines ◽  
Mcf 7

Abstract Background: Our recent investigation directed to synthesize and characterize a novel ruthenium– phloretin complex accompanied by the study of antioxidant in addition to DNA binding capabilities, and to determine the chemotherapeutic activity against breast carcinoma in vitro and in vivo approach.Methods: Ruthenium–phloretin complex was synthesized and characterized using various spectroscopic methods. The complex was further investigated to determine its efficacy in both MCF-7 and MDA-MB-231 human cancer cell lines and finally in an in vivo model of DMBA induced mammary carcinogenesis in ratsResults: Our studies confirm that the chelation of the metal and ligand was materialize by the 3-OH and 9-OH functional groups of the ligand and the complex is found crystalline and was capable of intercalating with CT-DNA. The complex was capable of reducing cellular propagation and initiate apoptotic events in MCF-7 and MDA-MB-231 breast carcinoma cell lines. Additionally, ruthenium-phloretin complex could modulate p53 intervene apoptosis in the breast carcinoma, initiated by the intrinsic apoptotic trail facilitated by the Bcl2 and Bax and at the same time down regulating the PI3K/Akt/mTOR pathway coupled with MMP9 regulated tumor invasive pathways.Conclusions: Ruthenium-phloretin chemotherapy could interrupt, revoke or suspend the succession of breast carcinoma by altering intrinsic apoptosis along with the antiangiogenic pathway, hence fulfilling the role of a prospective candidate in cancer chemotherapeutics in the in the near future.

scholarly journals A Newfangled Coordinated Ruthenium Phloretin Complex Reprogramming Breast Cancer Microenvironment Interceded by Modulation of PI3K/Akt/Mtor/VEGF Pathway and Modifying The Antioxidant Status Correlated With Intensified Apoptotic Events.

2020 ◽  
Author(s):  
Chenyang He ◽  
Junli Wang ◽  
Tania Chakraborty ◽  
Souvik Roy
Keyword(s):  
Breast Carcinoma ◽  
Cell Lines ◽  
Human Cancer ◽  
In Vivo Model ◽  
Human Cancer Cell Lines ◽  
Vegf Pathway ◽  
Breast Carcinoma Cell Lines ◽  
Mcf 7

Abstract Background: Our recent investigation directed to synthesize and characterize a novel ruthenium– phloretin complex accompanied by the study of antioxidant in addition to DNA binding capabilities, and to determine the chemotherapeutic activity against breast carcinoma in vitro and in vivo approach.Methods: Ruthenium–phloretin complex was synthesized and characterized using various spectroscopic methods. The complex was further investigated to determine its efficacy in both MCF-7 and MDA-MB-231 human cancer cell lines and finally in an in vivo model of DMBA induced mammary carcinogenesis in ratsResults: Our studies confirm that the chelation of the metal and ligand was materialize by the 3-OH and 9-OH functional groups of the ligand and the complex is found crystalline and was capable of intercalating with CT-DNA. The complex was capable of reducing cellular propagation and initiate apoptotic events in MCF-7 and MDA-MB-231 breast carcinoma cell lines. Additionally, ruthenium-phloretin complex could modulate p53 intervene apoptosis in the breast carcinoma, initiated by the intrinsic apoptotic trail facilitated by the Bcl2 and Bax and at the same time down regulating the PI3K/Akt/mTOR pathway coupled with MMP9 regulated tumor invasive pathways.Conclusions: Ruthenium-phloretin chemotherapy could interrupt, revoke or suspend the succession of breast carcinoma by altering intrinsic apoptosis along with the antiangiogenic pathway, hence fulfilling the role of a prospective candidate in cancer chemotherapeutics in the in the near future.

scholarly journals Identification of a Potent Cytotoxic Pyrazole with Anti-Breast Cancer Activity That Alters Multiple Pathways

Cells ◽  
2022 ◽  
Vol 11 (2) ◽  
pp. 254
Author(s):  
Denisse A. Gutierrez ◽  
Lisett Contreras ◽  
Paulina J. Villanueva ◽  
Edgar A. Borrego ◽  
Karla Morán-Santibañez ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Cell Lines ◽  
Human Cancer ◽  
Stress Protein ◽  
In Vitro Assays ◽  
Parp Cleavage ◽  
Human Cancer Cell Lines ◽  
Microtubule Disruption ◽  
Tnbc Cell

In this study, we identified a novel pyrazole-based derivative (P3C) that displayed potent cytotoxicity against 27 human cancer cell lines derived from different tissue origins with 50% cytotoxic concentrations (CC50) in the low micromolar and nanomolar range, particularly in two triple-negative breast cancer (TNBC) cell lines (from 0.25 to 0.49 µM). In vitro assays revealed that P3C induces reactive oxygen species (ROS) accumulation leading to mitochondrial depolarization and caspase-3/7 and -8 activation, suggesting the participation of both the intrinsic and extrinsic apoptotic pathways. P3C caused microtubule disruption, phosphatidylserine externalization, PARP cleavage, DNA fragmentation, and cell cycle arrest on TNBC cells. In addition, P3C triggered dephosphorylation of CREB, p38, ERK, STAT3, and Fyn, and hyperphosphorylation of JNK and NF-kB in TNBC cells, indicating the inactivation of both p38MAPK/STAT3 and ERK1/2/CREB signaling pathways. In support of our in vitro assays, transcriptome analyses of two distinct TNBC cell lines (MDA-MB-231 and MDA-MB-468 cells) treated with P3C revealed 28 genes similarly affected by the treatment implicated in apoptosis, oxidative stress, protein kinase modulation, and microtubule stability.

scholarly journals Synthesis of Platinum(II) Complexes with Some 1-Methylnitropyrazoles and In Vitro Research on Their Cytotoxic Activity

2020 ◽  
Vol 13 (12) ◽  
pp. 433
Author(s):  
Henryk Mastalarz ◽  
Agnieszka Mastalarz ◽  
Joanna Wietrzyk ◽  
Magdalena Milczarek ◽  
Andrzej Kochel ◽  
...  
Keyword(s):  
Cell Lines ◽  
Cancer Cell ◽  
Cell Cycle Progression ◽  
Human Cancer ◽  
Diffraction Method ◽  
Cancer Cell Lines ◽  
Human Cancer Cell Lines ◽  
Additional Information ◽  
Mcf 7

A series of eight novel platinum(II) complexes were synthesized by the reaction of the appropriate 1-methylnitropyrazole derivatives with K2PtCl4 and characterized by elemental analysis, ESI MS spectrometry, 1H NMR, 195Pt NMR, IR and far IR spectroscopy. Thermal isomerization of cis-dichloridobis(1-methyl-4-nitropyrazole)platinum(II) 1 to trans-dichloridobis(1-methyl-4-nitropyrazole)platinum(II) 2 has been presented, and the structure of the compound 2 has been confirmed by X-ray diffraction method. Cytotoxicity of the investigated compounds was examined in vitro on three human cancer cell lines (MCF-7 breast, ES-2 ovarian and A-549 lung adenocarcinomas) and their logP was measured using a shake-flask method. The trans complex 2 showed better antiproliferative activity than cisplatin for all the tested cancer cell lines. Additionally, trans-dichloridobis(1-methyl-5-nitropyrazole)platinum(II) 4 has featured a lower IC50 value than reference cisplatin against MCF-7 cell line. To gain additional information that may facilitate the explanation of the mode of action of tested compounds cellular platinum uptake, stability in L-glutathione solution, influence on cell cycle progression of HL-60 cells and ability to apoptosis induction were determined for compounds 1 and 2.

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