We stained sections of the mass with hematoxylin and eosin and examined them using light microscopy. The mediastinal mass histologically corresponded to a neoplasm composed of lymphoid cells and ...

Medullary thymic epithelial cells (mTECs) are not only unique in ... subsets broaden the range of self antigens displayed in the thymus (Fig. 5). Migratory cDCs are likely to present peripheral ...

The thymus gland plays a vital role in both the endocrine and lymphatic systems and is responsible for the production and ...

Intestinal tuft cells divide to make new cells when immunological cues trigger them. Additionally, in contrast to progenitor- ...

Histologically, the thymus gland is composed of a variety of cell types, the majority of which are epithelial cells or T lymphocytes. Although the natural history of ectopic cervical thymomas and ...

Using miniature human intestines grown in the lab, tuft cells have been found to act as regenerative stem cells in the human ...

Two cell types express the elements particularly strongly—medulla thymus epithelial cells and plasmacytoid dendritic cells—and are essential for the establishment of self-tolerance in T ...

Epithelial cells in the thymus present a large number of molecules that occur in the body to the future T cells. If any of ...

The medulla region of a human thymus from a 1-year-old patient, showing epithelial cells (cyan and yellow), fibronectin, a protein of the extracellular matrix (magenta), and Polykeratin stem cells ...

Researchers have created an array of nanopillars that can breach the nucleus of a cell -- the compartment that houses our DNA -- without damaging the cell's outer membrane. This new 'gateway into the ...

Occasional liver cells showed hyaline necrosis ... 3,7,18,19 The single exception may be the distinctive epithelial type of thymoma that has been associated with hyperadrenocorticism.

Oct. 3, 2024 — Human stem cell transplants successfully repaired macular holes in a monkey model, researchers report. After transplantation, the macular holes were closed by continuous filling ...