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Table 3 Mean abundance ratio (Percentage of abundance of stress/Percentage of abundance of control) for the analyzed 11 protein spots responsive to heat, water deficit, or water deficit and heat stress

From: Spikelet Proteomic Response to Combined Water Deficit and Heat Stress in Rice (Oryza sativa cv. N22)

Protein (spot) Mean abundance ratio
Water deficit Heat Water deficit + heat
Putative group 3 pollen allergen (Spot 1) 1.86ns 0.69ns 1.22ns
Soluble inorganic pyrophosphatase (Spot 2) 2.54 *** 1.16ns 1.84 *
Putative group 3 pollen allergen (Spot 3) 2.39 * 1.28ns 2.06 *
Putative pollen allergen Ph1 p 11 (Spot 4) 3.69 *** 1.23ns 1.47ns
Putative fructokinase (Spot 5) 0.55ns 1.17ns 0.93ns
17.4-kDa class I HSP (Spot 10) 4.13 * 4.78 ** 6.53 ***
16.9-kDa low-molecular-weight HSP (Spot 11) 22.65 ** 23.87 ** 36.16 ***
Putative beta expansin (Spot 23) 8.00 *** 0.99ns 2.23ns
Unknown protein (Spot 7) 2.04 * 0.83ns 1.14ns
Unknown protein (Spot 19) 0.40* 0.79ns 0.55ns
Novel protein (Spot 25) 3.42 ** 0.84ns 2.71 ***
  1. Significantly up-regulated proteins are highlighted in bold
  2. ns non-significant
  3. *significant at 5%; ** significant at 1%; *** significant at 0.1%