In this study we examined enhancement effects of Artemisinin plus Glucantime and shark cartilage extract, on promastigotes and amastigotes of L.infantum in in vitro condition.The toxicity of artemisinin, glucantime and shark cartilage extract on the L. infantum promastigotes and amastigote-infected macrophages was evaluated using MTT assay. The role of these drugs in inducing apoptosis in proma...

In this study we examined enhancement effects of Artemisinin plus Glucantime and shark cartilage extract, on promastigotes and amastigotes of L.infantum in in vitro condition.The toxicity of artemisinin, glucantime and shark cartilage extract on the L. infantum promastigotes and amastigote-infected macrophages was evaluated using MTT assay. The role of these drugs in inducing apoptosis in proma...

OF THE THESIS IN VITRO EFFECT OF SHARK CARTILAGE ON HUMAN LEUKOCYTE FUNCTION by Aline Comelissen Florida International University, 2001 Miami, Florida Professor Sylvia L. Smith, Major Professor Previous in vitro studies have shown that shark cartilage extracts stimulate human leukocytes to release significant levels of TNFa, a cytokine typical of a Thl immune response. The purpose of this study...

Background: Sharks get cancer rarely. A major difference between these animals and other species is that sharks have a great amount of cartilaginous tissue. Immunomodulatory effects of the cartilage of some species (cow) have been proved. Because the immune system has a major role in the defense of the body against cancer, we studied the effects of shark cartilage on the mouse and human immune...

T he health care profession and patients continue to await solid evidence about the effects of shark or bovine cartilage in the treatment of angiogenesis-dependent disease states, Some evidence has accrued that shark cartilage may have efficacy in several common diseases, including but not limited to cancer. Zealots have made unsubstantiated claims about the benefits of therapy with shark and o...

This is part of an occasional series that recalls some of the stories reported 10 years ago in the News section of the Journal. This September, results of a phase III study of the shark cartilage extract AE-941 (Neovastat) suggested no benefit of the product on overall survival of patients with renal cell cancer. The findings come as a disappointment to researchers in a field plagued by negativ...

introduction: shark cartilage has been shown to have some inhibitory effects on angiogenesis, metastasis, cell adhesion and proteolysis. patients and methods: in this study, we evaluated the effect of shark cartilage on immune response in three treatment session of 3 weeks, 6 weeks and 12 weeks on stage iii invasive ductal carcinoma patients (n=15) compared to patients treated with a starch pla...

Shark cartilage is considered as a natural dietary supplement consisting of anti-angiogenic, immunostimulatory, and anti-inflammatory characteristics. Therefore, this study was designed to inspect the possibility that whitecheek shark (Carcharhinus dussumieri) cartilage proteins motivate expression of NKG2D, CXCR3, NKP46, and NKP44 receptors on natural killer cells and their activities against ...

High levels of the vitamin K-dependent matrix Gla protein (MGP) have been found in the calcified costal cartilage of the cow and the calcified vertebral cartilage of the soupfin shark (Galeorhinus galeus). In both species, MGP accounts for 35-40% of the total protein in the acid demineralization extract of calcified cartilage, and the mineral content of calcified cartilage is comparable to that...

The promotion of crude shark cartilage extracts as a cure for cancer has contributed to at least two significant negative outcomes: a dramatic decline in shark populations and a diversion of patients from effective cancer treatments. An alleged lack of cancer in sharks constitutes a key justification for its use. Herein, both malignant and benign neoplasms of sharks and their relatives are desc...