微折叠细胞(Microfold cells, M)是存在于PPs内的上皮细胞的一个特殊亚群，它们通过细胞膜运输大分子或微生物。目前的研究调查了M细胞参与转运膳食抗原到树突状细胞在PPs。除了评估树突状细胞的食物抗原调节作用(可能影响PPs中T细胞的发育)外，还测定了M细胞缺陷 ...

Nov. 12, 2024 — Researchers have found that the way DNA is packaged in cells can directly impact how fast DNA itself is copied during cell division. They discovered that DNA packaging sends ...

A solar cell is made of two types of semiconductors, called p-type and n-type silicon. The p-type silicon is produced by adding atoms—such as boron or gallium—that have one less electron in their ...

Insect short PGRPs are present in the haemolymph, cuticle, fat body cells and gut, whereas the long forms are mainly expressed in haemocytes and fat body cells. The expression of insect PGRPs is ...

Cells are the smallest unit of life and the building blocks for all organisms. Each component of a cell has its own function. Animal and plant cells differ and they have similarities. Nucleus ...

RANKL has essential roles in the formation of mammary gland and lymphoid organs by stimulating proliferation or differentiation of epithelial cells and stroma cells via NF-κB-mediated processes.

It feels like the Splinter Cell remake has been on its way for a decent while now, which isn't helped by the fact it's been over two years since we heard anything official about the game.

Take the evolution of sex, for instance. To make the move from asexual to sexual reproduction, nature took a system by which parent cells reproduced simply by dividing (asexual reproduction ...

Here’s how it works. There's a lot of things to consider when searching for the best cell phone plan, from coverage to perks. But when I'm evaluating plans, the question I ultimately ask myself ...

New research reveals how common dietary proteins like bovine serum albumin (BSA) or ovalbumin (OVA) may stimulate the body’s ...