This study compared the expressional level of the hacAi between solid-state and submerged cultures through real-time PCR, to understand the differences in the UPR between the two culture conditions.

• 近年来，黑曲霉，李氏木霉和构巢曲霉等丝状真菌液体培养时的UPR机制已经得到研究，但固体培养时的UPR机制尚未见到文献报道。