Single synchronous delivery of FK506-loaded polymeric microspheres with pancreatic islets for the successful treatment of streptozocin-induced diabetes in mice
Immune rejection after transplantation is common, which leads to prompt failure of the graft. Therefore, to prolong the survival time of the graft, immunosuppressive therapy is the norm. Here, we report a robust immune protection protocol using FK506-loaded microspheres (FK506M) in injectable hydrog...
Saved in:
Main Authors: | , , , , , , , , , , , , |
---|---|
Format: | Book |
Published: |
Taylor & Francis Group,
2017-01-01T00:00:00Z.
|
Subjects: | |
Online Access: | Connect to this object online. |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
MARC
LEADER | 00000 am a22000003u 4500 | ||
---|---|---|---|
001 | doaj_f51e3a051f0e4f5fbe74cfb9a1a1c9f9 | ||
042 | |a dc | ||
100 | 1 | 0 | |a Shiva Pathak |e author |
700 | 1 | 0 | |a Shobha Regmi |e author |
700 | 1 | 0 | |a Biki Gupta |e author |
700 | 1 | 0 | |a Bijay K. Poudel |e author |
700 | 1 | 0 | |a Tung Thanh Pham |e author |
700 | 1 | 0 | |a Chul Soon Yong |e author |
700 | 1 | 0 | |a Jong Oh Kim |e author |
700 | 1 | 0 | |a Jae-Ryong Kim |e author |
700 | 1 | 0 | |a Min Hui Park |e author |
700 | 1 | 0 | |a Young Kyung Bae |e author |
700 | 1 | 0 | |a Simmyung Yook |e author |
700 | 1 | 0 | |a Cheol-Hee Ahn |e author |
700 | 1 | 0 | |a Jee-Heon Jeong |e author |
245 | 0 | 0 | |a Single synchronous delivery of FK506-loaded polymeric microspheres with pancreatic islets for the successful treatment of streptozocin-induced diabetes in mice |
260 | |b Taylor & Francis Group, |c 2017-01-01T00:00:00Z. | ||
500 | |a 1071-7544 | ||
500 | |a 1521-0464 | ||
500 | |a 10.1080/10717544.2017.1377317 | ||
520 | |a Immune rejection after transplantation is common, which leads to prompt failure of the graft. Therefore, to prolong the survival time of the graft, immunosuppressive therapy is the norm. Here, we report a robust immune protection protocol using FK506-loaded microspheres (FK506M) in injectable hydrogel. Pancreatic islets were codelivered with the FK506M into the subcutaneous space of streptozocin-induced diabetic mice. The islets codelivered with 10 mg/kg FK506M maintained normal blood glucose levels during the study period (survival rate: 60%). However, transplantation of islets and FK506M at different sites hardly controlled the blood glucose level (survival rate: 20%). Immunohistochemical analysis revealed an intact morphology of the islets transplanted with FK506M. In addition, minimal number of immune cells invaded inside the gel of the islet-FK506M group. The single injection of FK506M into the local microenvironment effectively inhibited immune rejection and prolonged the survival time of transplanted islets in a xenograft model. | ||
546 | |a EN | ||
690 | |a electrospray | ||
690 | |a fk506 | ||
690 | |a microspheres | ||
690 | |a islet transplantation | ||
690 | |a immune suppression | ||
690 | |a Therapeutics. Pharmacology | ||
690 | |a RM1-950 | ||
655 | 7 | |a article |2 local | |
786 | 0 | |n Drug Delivery, Vol 24, Iss 1, Pp 1350-1359 (2017) | |
787 | 0 | |n http://dx.doi.org/10.1080/10717544.2017.1377317 | |
787 | 0 | |n https://doaj.org/toc/1071-7544 | |
787 | 0 | |n https://doaj.org/toc/1521-0464 | |
856 | 4 | 1 | |u https://doaj.org/article/f51e3a051f0e4f5fbe74cfb9a1a1c9f9 |z Connect to this object online. |