Table 7.

Changes in heat‐shock proteins.

	SF	HS	2G
Upregulation
Heat‐shock 70 kDa protein 1A	–	–	*,†
Heat‐shock protein β‐6	–	–	*,†
Isoform A of heat‐shock protein β‐1	–	–	*,†
Downregulation
Heat‐shock 70 kDa protein 1A	*,†	–	–
Heat‐shock 70 kDa protein 4	–	–	*
Heat‐shock protein β‐6	*,†	–	–
Isoform A of heat‐shock protein β‐1	*,†	–	–

Significant responses of protein expressions to spaceflight (SF), hindlimb suspension (HS), or 2G exposure (2G) are indicated by *P < 0.05; −P > 0.05. The ^†indicates that the response of specific protein was opposite between each group.