Mesenchymal stem cell transplantation may provide a new therapy for ultrafiltration failure in chronic peritoneal dialysis


Bastug F., Gunduz Z., Tulpar S., Torun Y. A., AKGÜN H., Dorterler E., ...Daha Fazla

NEPHROLOGY DIALYSIS TRANSPLANTATION, sa.10, ss.2493-2501, 2013 (SCI-Expanded) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Basım Tarihi: 2013
  • Doi Numarası: 10.1093/ndt/gft089
  • Dergi Adı: NEPHROLOGY DIALYSIS TRANSPLANTATION
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.2493-2501
  • Anahtar Kelimeler: chronic peritoneal dialysis, mesenchymal stem cell transplantation, ultrafiltration failure, RAT MODEL, MEMBRANE, TRANSPORT, FIBROSIS, KIDNEY, PHOSPHATIDYLCHOLINE, DIFFERENTIATION, IMMUNOBIOLOGY, PATHOGENESIS, INFLAMMATION
  • Erciyes Üniversitesi Adresli: Evet

Özet

The purpose of this study was to investigate possible healing effects of intraperitoneal (IP) mesenchymal stem cell (MSC) transplantation on ultrafiltration failure (UFF) in a chronic rat model of peritoneal dialysis (PD). Rats were initially divided into two groups. The APUF group received once-daily IP injections of 20 mL of 3.86 glucose PD solution for 6 weeks to stimulate the development of UFF and a control group received noinjections. The PUF group was sub-divided into three groups: a PUF-C group, an MSC group and a Placebo (P) group. Peritoneal equilibration tests (PETs) and peritoneal biopsies were performed in the control and PUF-C groups. MSCs were administered by IP injection in the MSC group and the PUF-C and P groups received IP injection of placebo. PETs and peritoneal biopsies were performed in the MSC and P groups at the first [P-1 (and MSC-1 groups] and second [P-2 and MSC-2 groups] week after receiving MSCs or placebo. When compared with the control group, ultrafiltration capacity significantly decreased and the submesothelial thickness increased in the PUF-C and P groups (P-1, P-2) (P 0.05), but there were no differences between the control and MSC groups (MSC-1, MSC-2). The rate of glucose transport was high in the PUF-C and P-2 groups compared with the control group, and D/P-Cr rates in the PUF-C and P-2 groups were lower than in the control group (P 0.05). However, D/D0(glucose) was higher and D/P(Cr)was lower in the MSC-2 group than in the PUF-C and P-2 groups (P 0.05). Transforming growth factor- (TGF-) levels were lower in the MSC groups than in the P and PUF-C groups (P 0.05). The PUF-C group had a high permeability UFF. These results showed that MSC transplantation exerted positive effects on UFF in a chronic rat model of PD. MSC transplantation may provide new options for the renewal of the peritoneum in chronic PD patients with UFF.