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| Immunoglobulin A (IgA) — Major antibody isotype involved in mucosal immunity and immune exclusion at gastrointestinal, respiratory, and other mucosal surfaces. IgA is produced by plasma cells and occurs predominantly as monomeric IgA in serum and dimeric secretory IgA (sIgA) in mucosal secretions. Typical modulation: Context-dependent. ↑ IgA or secretory IgA may indicate enhanced mucosal immune defense in nutritional or immune-support studies, whereas abnormally elevated systemic IgA can occur with chronic inflammation, liver disease, infection, autoimmune disorders, or plasma-cell disorders. Cancer relevance: Context-dependent. IgA-producing plasma cells and IgA-mediated immune responses can influence the tumor microenvironment, particularly at mucosal sites. Both antitumor and immunosuppressive IgA-associated responses have been described depending on tumor type and immune context. Alzheimer’s disease / neuroinflammation relevance: Indirect. IgA may reflect systemic and mucosal immune status, but it is not a core established Alzheimer’s disease molecular target. Typical mechanistic relationship: Antigen exposure → B-cell activation / class switching → IgA-producing plasma cells → IgA secretion → mucosal pathogen neutralization and immune exclusion ↑. |
| 9109- | CV, | Salivary secretory immunoglobulin A secretion increases after 4-weeks ingestion of chlorella-derived multicomponent supplement in humans: a randomized cross over study |
| - | Trial, | Nor, | NA |
Query results interpretion may depend on "conditions" listed in the research papers. Such Conditions may include : -low or high Dose -format for product, such as nano of lipid formations -different cell line effects -synergies with other products -if effect was for normal or cancerous cells
Filter Conditions: Pro/AntiFlg:% IllCat:% CanType:% Cells:% prod#:% Target#:1922 State#:% Dir#:%
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