نتایج جستجو برای: anti tumorigenesis antiangiogenesis
تعداد نتایج: 386203 فیلتر نتایج به سال:
INTRODUCTION There are 2 broad classes of anticancer drugs that require different approaches to development. The classical cytotoxic agents have low therapeutic indices and therefore traditionally have different developmental strategies from non-oncology agents. The newer anticancer agents that target the signal transduction pathway and antiangiogenesis pathway have characteristics similar to n...
Gambogic acid (GA) is in a phase II clinical trial as an antitumor and antiangiogenesis agent. In this study, 36 GA derivatives were synthesized and screened in a zebrafish model to evaluate their antiangiogenic activity and toxicity. Derivatives 4, 32, 35, 36 effectively suppressed the formation of newly grown blood vessels and showed lower toxicities than GA as evaluated by zebrafish heart ra...
Several investigators have identified Epstein-Barr virus (EBV) particles in breast carcinomas, a fact that supports a role for EBV in mammary tumorigenesis. The possible mechanism involved in this process is not clear. The present study was carried out in an attempt to determine whether there is a relationship between latent infection with EBV and p53 and p63 expression in breast carcinomas. Im...
Cancer-associated fibroblasts (CAFs) are highly abundant stromal components in the tumour microenvironment. These cells contribute to tumorigenesis and indeed, they have been proposed as a target for anti-cancer therapies. Similarly, targeting Rho-GTPase RAC1 has also suggested potential therapeutic cancer. Here, we show that activity, either pharmacologically or by genetic silencing, increases...
Mestastatic prostate cancer cells (MPCCs) frequently metastasize to bone, which is a “favorite soil” for colonization and proliferation of MPCCs. Prostate cancer bone mestastasis is tightly associated with tumor-induced bone lesions, most commonly caused from the etiological imbalance between osteoblastic bone formation and osteoclastic bone resorption, and from the anti-tumor immune response. ...
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