Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UNIPROT:P17931 (galectin-3)
 2,860 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

As previously suggested, it may be feasible to impede tumorevoked angiogenesis with a nutraceutical program composed of glycine, fish oil, epigallocatechin-3-gallate, selenium, and silymarin, complemented by a low-fat vegan diet, exercise training, and, if feasible, a salicylate and the drug tetrathiomolybdate. It is now proposed that the scope of this program be expanded to address additional common needs of cancer patients: blocking the process of metastasis; boosting the cytotoxic capacity of innate immune defenses (natural killer [NK] cells); preventing cachexia, thromboembolism, and tumor-induced osteolysis; and maintaining optimal micronutrient status. Modified citrus pectin, a galectin-3 antagonist, has impressive antimetastatic potential. Mushroombeta-glucans and probiotic lactobacilli can amplify NK activity via stimulatory effects on macrophages. Selenium, beta-carotene, and glutamine can also increase the number and/or cytotoxic activity of NK cells. Cachectic loss of muscle mass can be opposed by fish oil, glutamine, and beta-hydroxy-beta-methylbutyrate. Fish oil, policosanol, and vitamin D may have potential for control of osteolysis. High-dose aspirin or salicylates, by preventing NF-B activation, can be expected to aid prevention of metastasis and cachexia while down-regulating osteolysis, but their impacts on innate immune defenses will not be entirely favorable. A nutritional insurance formula crafted for the special needs of cancer patients can be included in this regimen. To minimize patient inconvenience, this complex core nutraceutical program could be configured as an oil product, a powder, and a capsule product, with the nutritional insurance formula provided in tablets. It would be of interest to test this program in nude mouse xenograft models.
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PMID:Toward a core nutraceutical program for cancer management. 1668 77

Vitamin D deficiency is identified as a risk factor for the occurrence and recurrence of ovarian cancer. Galectin-3 (Gal-3) participates in many physiological and pathological processes. In present study, serum vitamin D level was detected using chemiluminescence enzyme immunoassay. Gal-3 expression was examined using real-time polymerase chain reaction (PCR), Western blot and immunocytochemistry analysis. SKOV3 cells viability was assessed by the water-soluble tetrazolium salt (WST-1) assay, the migration of SKOV3 cells was detected using transwell assay, and the proliferation of SKOV3 cells was measured by 3H-thymidine incorporation (3H-TdR). Our study demonstrated that vitamin D levels were lower in 40 ovarian cancer patients: vitamin D deficiency is closely related to the pathogenesis of ovarian cancer. Treatment with vitamin D reduced the migration and proliferation of ovarian cancer cells. Gal-3 was overexpressed in ovarian cancer, which could induce the viability, migration and proliferation ability of ovarian cancer cells, and these effects were abrogated by vitamin D downregulating the expression of Gal-3 gene. Therefore, our results support that vitamin D may suppress Gal-3-induced viability, migration and proliferation ability of ovarian cancer cells, which suggests that the use of vitamin D may have beneficial effects in preventing and treating ovarian cancer.
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PMID:Vitamin D regulates cell viability, migration and proliferation by suppressing galectin-3 (Gal-3) gene in ovarian cancer cells. 3245 81