The epithelial–mesenchymal transition (EMT) is a cellular transdifferentiation program that enables epithelial cancer cells to acquire traits of high-grade malignancy, notably invasive and ...

Jan. 15, 2025 — While most known types of DNA damage are fixed by our cells' in-house DNA repair mechanisms, some forms of DNA damage evade repair and can persist for many years, new research shows.

The plasticity changes in these epithelial cells commonly known as epithelial-to-mesenchymal transition (EMT) increase the complexity of cellular heterogeneity (Giannelli et al., 2016). The EMT ...

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The news items, feature articles, videos and more you find here are selected specifically with paramedic chiefs and EMS leaders in mind. This content will give those who are charged with running a ...

When the blizzard hit Johnson County a few weeks ago, the types of calls the Med Act paramedic team in Johnson County shifted, according to Lisa Rawie. She has spent 25 years as a paramedic – 17 ...

Get Instant Summarized Text (Gist) Tissue-resident memory CD8 T cells in the small intestine have specialized roles based on their location. Cells at the villus tips act as immediate defenders ...

Macrophages are specialized immune cells located in every tissue of the body, where they play crucial roles in maintaining tissue homeostasis, responding to injury, and facilitating tissue repair ...

Insulin lowers blood glucose by promoting its uptake into cells, while glucagon raises it by signalling the liver to release glucose from stored sources. Veiga-Fernandes and his team suspected ...

Jan. 23, 2025 — Researchers have uncovered which genes on the Y chromosome regulate the development of sperm and impact fertility in male mice. This research could help us understand why some ...