BACKGROUND While there is significant interest in combining anti-angiogenesis therapy with conventional anti-cancer treatment, clinical trials have as of yet yielded limited therapeutic gain, mainly because mechanisms of anti-angiogenic therapy remain to a large extent unknown. Currently, anti-angiogenic tumor therapy is conceptualized to either "normalize" dysfunctional tumor vasculature, or t...

Purpose: To investigate the anticancer potential of myrcene against oral cancer cells.Methods: The effect on cell growth were studied using CCK-8 proliferation andclonogenic assays, while Annexin V-FITC/PI and DAPI staining methods used for determination its apoptosis. Protein expression levels assayed by western blotting technique. Wound healing Transwell chamber assays to determine migration ...

Many major medications used today are derived from medicinal plants. Humans have traditionally employed bamboo in a variety of ecological and medical applications. Bamboo is one the precious plant resources earth. A tall, thorny tree Bambusa arundinacea, highly reputed commonly referred to as bamboo, member Graminae family found throughout India, moist parts India. Various such leaves, root, sh...

Our previous study demonstrated that butyric acid, an extracellular metabolite of periodontopathic bacteria, induced apoptosis in murine thymocytes, splenic T cells, and human Jurkat cells. In this study, we examined whether CD95 ligand-receptor interaction is involved in butyric acid-induced T-cell apoptosis. Flow cytometry analysis indicated that expression of Fas in Jurkat and T cells from p...

Substance P (SP) and its receptor, the neurokinin-1 receptor (NK-1 R), are expressed by human tenocytes, and they are both up-regulated in cases of tendinosis, a condition associated with excessive apoptosis. It is known that SP can phosphorylate/activate the protein kinase Akt, which has anti-apoptotic effects. This mechanism has not been studied for tenocytes. The aims of this study were to i...

background: modulation of the immune response is an important strategy by which establish­ment and growth of hydatid cyst in the internal organs of human is warranted. induction of apop­tosis in the lymphocytes might be a considerable component. this study was designed to evaluate apoptotic impact of hydatid fluid (hf) on human lymphocytes. methods: human lymphocytes were treated with hydatid f...

econazole nitrate (en), a synthetic compound, is now in use as a routine antifungal drug. en was shown to have antitumor effect, the tumor cell killing mechanisms, however, remain unclear. in this research, the apoptosis-inducing effect of en on mcf-7 cells was investigated. the results showed that en inhibited the proliferation of mcf-7 cells in a time- and dose-dependent manner by mtt method ...

Excessive apoptosis and prolonged inflammation of alveolar cells are associated with the pathogenesis of pulmonary emphysema. We aimed to determine whether CD40 affects alveolar epithelial cells and endothelial cells, with regard to evoking apoptosis and inflammation. Mice were repeatedly treated with agonistic-anti CD40 antibody (Ab), with or without agonistic-anti Fas Ab, and evaluated for ap...

BACKGROUND The Jun N-terminal kinase (JNK) signaling pathway has been implicated in cell proliferation and apoptosis, but its function seems to depend on the cell type and inducing signal. In T cells, JNK has been implicated in both antigen-induced activation and apoptosis. RESULTS We generated mice lacking the JNK2 isozymes. The mutant mice were healthy and fertile but defective in periphera...