Should I really be taking ZINC on a candida diet ?

Home The Candida Forum Candida Questions Should I really be taking ZINC on a candida diet ?

This topic contains 3 replies, has 3 voices, and was last updated by  dvjorge 5 years, 6 months ago.

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  • #108957

    Bansaw
    Participant
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    I read somewhere that people who have candida also have a zinc deficiency. Is this true?

    Is it advisable to take zinc daily? If so, how much?

    #108961

    Able900
    Spectator
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    Bansaw;47478 wrote: I read somewhere that people who have candida also have a zinc deficiency. Is this true? Is it advisable to take zinc daily? If so, how much?

    (From another post)

    Bansaw;47479 wrote: Does anyone take DIGESTIVE ENZYMES on their diet?

    These questions are answered in detail along with a lot of other explanations on the forum’s protocol. If you want a copy, let me know.

    Sean

    #108964

    Bansaw
    Participant
    Topics: 50
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    Yes, thanks. Can you PM it to me?

    #108968

    dvjorge
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    I don’t think so ! You are offering a vital nutrient to the yeast. Zinc promotes a healthy immune function but is also utilized by candida to gain resistance to the drugs.

    Candida albicans scavenges host zinc via Pra1 during endothelial invasion.
    Citiulo F, Jacobsen ID, Miramón P, Schild L, Brunke S, Zipfel P, Brock M, Hube B, Wilson D.
    Source
    Department of Microbial Pathogenicity Mechanisms, Leibniz Institute for Natural Product Research and Infection Biology, Hans Knöll Institute (HKI), Jena, Germany.
    Abstract
    [h][/h]The ability of pathogenic microorganisms to assimilate essential nutrients from their hosts is critical for pathogenesis. Here we report endothelial zinc sequestration by the major human fungal pathogen, Candida albicans. We hypothesised that, analogous to siderophore-mediated iron acquisition, C. albicans utilises an extracellular zinc scavenger for acquiring this essential metal[h][/h]. We postulated that such a “zincophore” system would consist of a secreted factor with zinc-binding properties, which can specifically reassociate with the fungal cell surface. In silico analysis of the C. albicans secretome for proteins with zinc binding motifs identified the pH-regulated antigen 1 (Pra1). Three-dimensional modelling of Pra1 indicated the presence of at least two zinc coordination sites. Indeed, recombinantly expressed Pra1 exhibited zinc binding properties in vitro. Deletion of PRA1 in C. albicans prevented fungal sequestration and utilisation of host zinc, and specifically blocked host cell damage in the absence of exogenous zinc. Phylogenetic analysis revealed that PRA1 arose in an ancient fungal lineage and developed synteny with ZRT1 (encoding a zinc transporter) before divergence of the Ascomycota and Basidiomycota. Structural modelling indicated physical interaction between Pra1 and Zrt1 and we confirmed this experimentally by demonstrating that Zrt1 was essential for binding of soluble Pra1 to the cell surface of C. albicans. Therefore, we have identified a novel metal acquisition system consisting of a secreted zinc scavenger (“zincophore”), which reassociates with the fungal cell. Furthermore, functional similarities with phylogenetically unrelated prokaryotic systems indicate that syntenic zinc acquisition loci have been independently selected during evolution.

    Candida albicans Zinc Cluster Protein Upc2p Confers Resistance to Antifungal Drugs and Is an Activator of Ergosterol Biosynthetic Genes
    Sarah MacPherson3, Bassel Akache1,†, Sandra Weber4, Xavier De Deken4,‡, Martine Raymond4 and Bernard Turcotte1,2,3,*

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