# |
PMID |
Sentence |
1 |
28550045
|
PACSIN2 accelerates nephrin trafficking and is up-regulated in diabetic kidney disease.
|
2 |
28550045
|
Here, we investigate the role of protein kinase C and casein kinase 2 substrate in neurons 2 (PACSIN2), a regulator of endocytosis and recycling, in the trafficking of nephrin and development of DKD.
|
3 |
28550045
|
We observe that PACSIN2 is up-regulated and nephrin mislocalized in podocytes of obese Zucker diabetic fatty (ZDF) rats that have altered renal function.
|
4 |
28550045
|
In cultured podocytes, PACSIN2 and nephrin colocalize and interact.
|
5 |
28550045
|
We show that nephrin is endocytosed in PACSIN2-positive membrane regions and that PACSIN2 overexpression increases both nephrin endocytosis and recycling.
|
6 |
28550045
|
We identify rabenosyn-5, which is involved in early endosome maturation and endosomal sorting, as a novel interaction partner of PACSIN2.
|
7 |
28550045
|
Interestingly, rabenosyn-5 expression is increased in podocytes in obese ZDF rats, and, in vitro, its overexpression enhances the association of PACSIN2 and nephrin.
|
8 |
28550045
|
Collectively, PACSIN2 is up-regulated and nephrin is abnormally localized in podocytes of diabetic ZDF rats.
|
9 |
28550045
|
In vitro, PACSIN2 enhances nephrin turnover apparently via a mechanism involving rabenosyn-5.
|
10 |
28550045
|
The data suggest that elevated PACSIN2 expression accelerates nephrin trafficking and associates with albuminuria.
|