https://www.selleckchem.com/products/ecc5004-azd5004.html 45, p < 0.001). The HAMD-17 score was negatively correlated with BDNF levels (r = -0.59, p < 0.001), and positively associated with UPDRS III score (r = 0.51, p < 0.001). Multiple regression analysis demonstrated that in the depressed PD patients, female, H-Y stage and UPDRS III score were independent contributors to the BDNF levels (p < 0.001; p = 0.006; p = 0.03, respectively), BDNF and UPDRS III score were independent contributors to HAMD-17 score (p < 0.001, p = 0.01, respectively). Decreased serum BDNF levels may be a useful clinical biomarker of depression in PD patients. Serum BDNF may serve as a potential biomarker for motor severity of PD patients with depression, especially in female. Decreased serum BDNF levels may be a useful clinical biomarker of depression in PD patients. Serum BDNF may serve as a potential biomarker for motor severity of PD patients with depression, especially in female.The current study investigated the change in umbilical cord tissue and the number of markers of Wharton's jelly mesenchymal stem cells (WJ-MSC) in pregnant women with gestational diabetes (GDM), with chronic diabetes who developed nephropathy as vascular complication (VC-PGDM), and healthy pregnant women as the control. The umbilical cords (UC) were investigated by the histomorphological method and the number of WJ-MSC were detected by flow-cytometry using the CD90, CD44, CD105, and CD73 markers in Wharton's jelly (WJ) isolated from fresh umbilical cords. The number of positive cells for CD 90, CD44, CD105, and CD73 were found to be elevated in the GDM group, whereas it was significantly diminished in the VC-PGDM group (p = 0.001, p = 0.001, p = 0.001, and p = 0.001). The only histopathological sign in the GDM group were an increased number of pores in the Wharton jelly. Artery wall thickness/cord diamater ratio was increased, which indicates an increase of the artery wall thickness in the VC- PGDM group (p = 0.