The value of tissue quantitative diffusion analysis of ultrasound elastography in the diagnosis of early-stage chronic kidney disease.

Purpose: To explore the value of tissue quantitative diffusion analysis of ultrasound elastography in the diagnosis of early-stage chronic kidney disease (CKD).

Methods: The observation group comprised 54 patients with early-stage CKD treated at Fuzhou No 7 Hospital, and the control group consisted of 40 healthy individuals who underwent physical examinations at the same hospital. The renal parenchyma of the participants were examined using ultrasonography, color Doppler ultrasonography, and tissue quantitative diffusion analysis of ultrasound elastography.

Cloning and expression analysis of CRY2 gene in Sorghum bicolor.

CRY2 is the apoprotein of cryptochrome 2 and CRY2 cDNA has been cloned from Sorghum bicolor in this study. The results of sequence analysis shows that it contains a complete open reading frame encoding a predicted protein of 690 amino acids sharing 87% identity with the CRY2 of rice, but only 45.5% with that of Arabidopsis and 57% with that of tomato.