Research progress on the mechanisms underlying poultry immune regulation by plant polysaccharides.

With the rapid development of poultry industry and the highly intensive production management, there are an increasing number of stress factors in poultry production. Excessive stress will affect their growth and development, immune function, and induce immunosuppression, susceptibility to a variety of diseases, and even death. In recent years, increasing interest has focused on natural components extracted from plants, among which plant polysaccharides have been highlighted because of their various biological activities.

[Progress on signal pathways related to bone metabolism in animals].

Bone is a hard organ that makes up vertebrate endoskeleton, which plays a role in movement, support and protection for the body. The normal growth and development of bone is in the dynamic balance of bone metabolism, which is composed of bone formation and bone absorption. This balance is very important for maintaining bone mass and mineral homeostasis.