Antitumoral activity of new pyrimidine derivatives of sesquiterpene lactones.

نویسندگان

  • A Quintero
  • A Pelcastre
  • J D Solano
چکیده

Sesquiterpene lactones display a wide variety of biological effects such as antiviral, anti-inflammatory and cytotoxic activity. In previous studies some derivatives of sesquiterpene lactones were prepared to be tested as antiviral and/or cytoxic agents. In the present report we describe the effects of seven modified sesquiterpene lactones on the proliferation of several cancer cell lines. We demonstrated antitumoral activity of two of them: III (JLNZ-106) and IV (EDAG-IV-Sme) in HeLa, C-33, CALO, INBL, VIPA, SW480, SW620, MCF-7 and CHO cancer cell lines. Compounds III (JLNZ-106) and IV (EDAG-IV-Sme-IV) presented cytotoxic activity (IC50) by inhibiting the incorporation of (14)C-thymidine to DNA. These experiments suggest that derivatives III and IV should inhibit DNA replication in cancer cell lines.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Design and Synthesis of New Benzimidazole and Pyrimidine Derivatives as α-glucosidase Inhibitor

In an endeavor to find a novel series of antihyperglycemic agents, new benzimidazole and pyrimidine derivatives were successfully synthesized efficiently in high yield with high purity, starting from amino acids in the presence of phosphorus oxychloride (POCl3). The synthesized compounds were identified by 1H-NMR, 13C-NMR, FT-IR spectroscopic techniques and elemental analysis. All products were...

متن کامل

Design and Synthesis of New Benzimidazole and Pyrimidine Derivatives as α-glucosidase Inhibitor

In an endeavor to find a novel series of antihyperglycemic agents, new benzimidazole and pyrimidine derivatives were successfully synthesized efficiently in high yield with high purity, starting from amino acids in the presence of phosphorus oxychloride (POCl3). The synthesized compounds were identified by 1H-NMR, 13C-NMR, FT-IR spectroscopic techniques and elemental analysis. All products were...

متن کامل

Cytotoxicity of Sesquiterpene Lactones1

The recent discovery and structure elucidation of approximately 100 new sesquiterpene lactones during a systematic study of Artemisia and other genera of the family of Compositae in our laboratory (16) have provided the opportunity for further investigations on the potential of these sesquiterpene lactones as new therapeutic agents. Much of the earlier study on sesquiterpene lactones for medici...

متن کامل

Topical anti - inflammatory activity of yacon leaf extracts

Smallanthus sonchifolius (Poepp.) H. Rob., Asteraceae, known as yacon, is an herb that is traditionally used for the treatment of diabetes in folk medicine. However, recent studies have demonstrated that this plant has other interesting properties such as anti-microbial and anti-infl ammatory actions. Thus, the purpose of this study was to evaluate the topical anti-infl ammatory property of dif...

متن کامل

Article 14.indd

Smallanthus sonchifolius (Poepp.) H. Rob., Asteraceae, known as yacon, is an herb that is traditionally used for the treatment of diabetes in folk medicine. However, recent studies have demonstrated that this plant has other interesting properties such as anti-microbial and anti-infl ammatory actions. Thus, the purpose of this study was to evaluate the topical anti-infl ammatory property of dif...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:
  • Journal of pharmacy & pharmaceutical sciences : a publication of the Canadian Society for Pharmaceutical Sciences, Societe canadienne des sciences pharmaceutiques

دوره 2 3  شماره 

صفحات  -

تاریخ انتشار 1999