检索结果-南通市图书馆

Formulating etoposide in a nanoemulsion containing polyunsaturated fatty acids potentiates its anti-proliferation and anti-invasion activities against the ovarian cancer cells

引用

BIOCELL 2021年第3期45卷 695-703页

作者： mAYSON H.ALKHATIB SALWA m.AL-HASHEmI hana m.gashlan Department of Biochemistry Faculty of ScienceKing Abdulaziz UniversityJeddahSaudi Arabia Regenerative medicine Unit King Fahd Center for Medical ResearchKing Abdulaziz UniversityJeddahSaudi Arabia

Inorporation of etoposide(ETP)into nanoemulsion(NE)containing polyunsaturated faty adids(PUFAS)may potentially augment its antiproliferation efet on the cancer cll The current study aimed to examine the in vitro antitumor activity of a novel formulation(ETP-BC/EP-NE)produced by combining the anticancer drug(ETP)with NE(BCEP-NE)consisting of the blasck currant seed and organic ewening primrose *** produced formulas were physically charaterized using 2etasizer *** ceytotoxkc efect was testfied at concentrations ranges from 0.0001 to 5μm using *** and ant-invasion efects were evaluated using the assays of mitochondrtal membrane potental,annexin V-FITC double *** fragmentation,and collagen-based cell *** to the zetasizer charaterization,the nano-suspensions of ETP-BC/EP-NE have z-average diameters of 87.63土3.30 nm with an average surface zeta potential of-0.605土0.003 mV.A reduction of 50%in the growth of SK-OV-3 cells was found at a distinetly lower concentration of ETP-BCEP-NE(IlCso=0.04土0.2μm)than that of ETP(ICsu=4.75土0.1μm).Resuts indicated that FTP-BCIEP-NE had a greater apoptotic ffect than FTP on SK-OV-3 cllsl which was attibuted to the larger amount of late apoptotic cells(41.9土1.05%)higher loss of mitochondrial membrane potential,and more intensive fragmented DNA The ETP-BC/EP-NE treatment suppressed the cllular invasion by 55%,whereas EIP impeded the ellular invasion by only 3%,Formulting ETP with PUFAs in NE had ameliorated the efcacy of ETP.

关键词： Black currant seed oil Organic evening primrose oil Chemotherapeutic agent Cellular growth Apoptosis

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

DFT-Quantum Spectroscopic Studies and Anti-Cancer Effect of Ibuprofen Drug and Some Analogues

引用

Computational Chemistry 2016年第2期4卷 33-50页

作者： Anwar El- Shahawy hana gashlan Safaa Qusti Ghada Ezzat Hossam Emara Chemistry Department Faculty of Science Assiut University Assiut Egypt Biochemistry Department Faculty of Science King Abdulaziz University Jeddah Saudi Arabia Biochemistry Department Faculty of Medicine Assiut University Assiut Egypt

From our DFT calculations of Ibuprofen drug (IBF) and other related molecules such as 2-Phenylpropanoic acid (2-PPA) and 3-Phenylpropanoic acid (3-PPA), it has been found that the ionization potential energies of their anions are decreased strongly, with respect to their values in the molecular forms, rendering them as spontaneous electron donor which can compensate the electron deficiency for the positive cancer cells. Time dependent calculations show good coincidence with the experimental absorption spectra. Some complexes of IBF are prepared with Cu++ and Zn++ ions. The ratio between the m++ and the ligand (IBF) is 1:2 which has been verified by atomic absorption spectra and elemental analyses. Their spectral studies have been performed in different solvents of different polarities. The metabolite products of IBF have been studied from DFT calculations point of view and it has been concluded that the consistency of the ionization constants and the electron affinities of them with those of the nucleic acid bases prevents the electron transfer between them therefore they are safe for the human body from cancer diseases.

关键词： DFT/6-31G** IBF 2PPA 3PPA Anions Cu++ Zn++ Cancer UVspectra

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：