Changes in the sialic acid content of chick thymus and bursa of Fabricius during age-involution.
The sialic acid content of both thymus and bursa of Fabricius during their growth and involution phases in chick has been reported in this study. It is observed that the sialic acid concentration is very high in 1-week-old chickens. The concentration subsequently decreases to a significant level and rises again prior to the onset of involution. In the post-involution period, a more or less minimal and constant level is maintained. The role of sialic acid in cellular activities of thymo-bursal system has been discussed.
D000375:Aging; D000818:Animals; D002060:Bursa of Fabricius / Q000254:growth & development*; D002645:Chickens; D012794:Sialic Acids / Q000032:analysis*; D013950:Thymus Gland / Q000254:growth & development*
D012794:Sialic Acids