Tumor-associated macrophages (TAMs) are a phenotypically diverse, highly plastic population of cells in the tumor microenvironment (TME) that have long been known to promote cancer progression. In ...

The third wave of macrophages derives from hematopoietic stem cells (HSC) that are formed in the aorta-gonad-mesonephros (AGM) region of the embryo and migrate to, and colonize, the fetal liver. These ...

as well as in lamina propria mononuclear cells from patients with IBD. Conclusions FXR activation prevents chemically induced intestinal inflammation, with improvement of colitis symptoms, inhibition ...

We highlight the latest developments within this field, covering the major players in IBD including intestinal epithelial cells, macrophages, dendritic cells, adaptive immune cells, and the newly ...

Feb. 4, 2025 — Research has shown that a potential new targeted therapy for childhood brain cancer is effective in infiltrating and killing tumor cells in preclinical models tested in mice.

1Department of Obstetrics and Gynecology, Peking University Third Hospital, China 2Institute of Medical Innovation and Research, Peking University Third Hospital, Beijing, China. 3Biobank, Peking ...

Bacteria are amongst the simplest of organisms - they are made of single cells. Their cell structure is simpler than the cells of animals, plants and fungi. Size Most are 5 μm - 100 μm.

This is called photosynthesis. The basic structure of a plant cell is shown below. Photosynthesis relies on many structures in the cell all working together, each playing its role. The diagram ...

Jan. 23, 2025 — There's a downside to being a powerful alpha male -- at least if you're a baboon. Studies show that despite their high rank, the No. 1 males in baboon society are also some of ...

Irritable bowel syndrome (IBS) is a common gastrointestinal disorder that can cause diarrhea, constipation, and bloating. In addition, IBS pain may feel like abdominal cramping or aching. Irritable ...