As an animal essential amino acid in the
daily diet, methionine possesses high nutritional value and important
physiological functions, such as growth promotion, detoxification, antitumor
and anticancer, resistance for coccidium infection, involved in methyl transfer
and synthesis of protein and so on.
What’s more, methionine is closely related to the immune function of livestock
and poultry, which is not only has effects on the growth and development of
immune organs, but also on the specific and nonspecific immune function of
organism. In addition, methionine plays a key role in protein synthesis and
catabolism of the immune system. On the other hand, the excessive methionine
can also cause negative effects on animals, it is suggested that the methionine
is the most toxic member of the amino acid family. this review aims to clarify
the effects of methionine on immune function in the aspects of growth and
development immune organs, the histological structure of the immune organs,
non-specific immunity, humoral immunity, cellular immunity and cytokines, and
to provide foundations for further studies on the relationship between
methionine and immune function.
Article by Tao
Ruan,et al,from China
Full access: http://mrw.so/3KgFa1
Image by distillated,from Flickr-cc. |
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