What is IgM and its function?

What is IgM and its function? Immunoglobulin (Ig) M is the first antibody isotype to appear during evolution, ontogeny and immune responses. IgM not only serves as the first line of host defense against infections but also plays an important role in immune regulation and immunological tolerance. What IgM positive Read more…

What are Greek spears called?

What are Greek spears called? The dory or doru (/ˈdɒruː/; Greek: δόρυ) is a spear that was the chief spear of hoplites (heavy infantry) in Ancient Greece. The word “dory” was first attested by Homer with the meanings of “wood” and “spear”. Homeric heroes hold two dorata (Greek: δόρατα, plural Read more…