Molecularly defined serotonin (enterochromaffin) cells of the gut lining were distinguished by single-cell expression analysis, in situ hybridization, and immunohistochemistry into 14 topographically ...

This was a mighty challenge. The cells kept dying. Paleontologist Kyoko Hagino of Kochi University tried for twelve years until she finally cracked it with a cousin of the original organism.

What Is B-Cell Lymphoma? B-cell lymphoma is a cancer that forms in your white blood cells called lymphocytes. These cells are made by your lymphatic system, which plays an important role in immunity.

Many bacterial toxins have the ability to enter target cells, most often by using physiological endocytosis pathways, and to modify a specific intracellular target (Table 3). According to the ...

Carcinoma is a type of cancer that starts in cells that make up the skin or the tissue lining organs, such as the liver or kidneys. Like other types of cancer, carcinomas are abnormal cells that ...

Lymphocytes are white blood cells that help the body fight infection and disease. The healthy range for an adult is between 1,000 and 4,800 lymphocytes per microliter (µL) of blood. Doctors will ...

Apr. 9, 2025 — A new study has found that certain bacteria living in the nose may influence how likely someone is to get a COVID-19 infection. The research reveals ... Lactic Acid Bacteria Can ...

The “ON” mechanism is constituted in the gut by enterochromaffin cells and serotonergic neurons of the ENS, while in the CNS, 5-HT is produced only by serotonergic neurons. The primary source of 5-HT ...

Dysregulated serotonin signaling, driven by altered enterochromaffin cell activity and abnormal serotonin reuptake, contributes to gut-brain axis dysfunction and sensitizes peripheral nerves, leading ...