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Mast cell

Real pictures of the mast cell delivered by gather.site, each with its paper.

2 pictures and 1 paper.

Gallery

Human cutaneous mast cells in invasive melanoma tissue (nodular subtype, pT2a). Toluidine blue staining at ×400 magnification. (A) histoscan overview; (B) intratumoral mast cells; (C) peritumoral mast cells. Mast cells stain metachromatically red-violet due to heparin in granules. (human (cutaneous melanoma tissue, intratumoral and peritumoral); Figure 2.) — Human cutaneous mast cells in invasive melanoma tissue (nodular subtype, pT2a). Toluidine blue staining at ×400 magnification. (A) histoscan overview; (B) intratumoral mast cells; (C) peritumoral mast cells. Mast cells stain metachromatically red-violet due to heparin in granules. (human (cutaneous melanoma tissue, intratumoral and peritumoral); Figure 2.)

Demyashkin G et al. 2025, Current issues in molecular biology · CC BY 4.0

Human mast cells identified by immunohistochemical reaction with anti-Tryptase antibodies in invasive melanoma tissue (nodular subtype, pT4b). Magnification ×400. Tryptase is a serine protease stored in secretory granules and is the most specific marker for mast cells. (A) histoscan; (B) intratumoral mast cells; (C) peritumoral mast cells. (human (cutaneous melanoma tissue, intratumoral and peritumoral); Figure 3.) — Human mast cells identified by immunohistochemical reaction with anti-Tryptase antibodies in invasive melanoma tissue (nodular subtype, pT4b). Magnification ×400. Tryptase is a serine protease stored in secretory granules and is the most specific marker for mast cells. (A) histoscan; (B) intratumoral mast cells; (C) peritumoral mast cells. (human (cutaneous melanoma tissue, intratumoral and peritumoral); Figure 3.)

Demyashkin G et al. 2025, Current issues in molecular biology · CC BY 4.0

Papers

Demyashkin G, Atiakshin D, Silakov K, Shchekin V, Bobrov M, Abramova O, et al. Phenotypic and Quantitative Characterization of Mast Cells in Cutaneous Melanoma: Correlation with Staging Metrics. Curr Issues Mol Biol. 2025;47:752. PMID: 41020874.