Magnetic separation of encapsulated islet cells labeled with superparamagnetic iron oxide nano particles

E Mettler, A Trenkler, PJ Feilen, F Wiegand… - …, 2013 - Wiley Online Library
Islet cell transplantation is a promising option for the restoration of normal glucose
homeostasis in patients with type 1 diabetes. Because graft volume is a crucial issue in islet …

Comparison of tissue loading before and after the creation of a continuous density gradient in porcine islet purification

C Miyagi-Shiohira, Y Nakashima, N Ebi… - Cell …, 2018 - journals.sagepub.com
The purification step is one of the most important and difficult procedures in islet isolation for
pancreatic islet transplantation. We previously reported that a purification method using …

Selective osmotic shock (SOS)-based islet isolation for microencapsulation

K Enck, JP McQuilling, G Orlando, R Tamburrini… - … : Methods and Protocols, 2017 - Springer
Islet transplantation (IT) has recently been shown to be a promising alternative to pancreas
transplantation for reversing diabetes. IT requires the isolation of the islets from the …

Magnetic resonance–guided, real-time targeted delivery and imaging of magnetocapsules immunoprotecting pancreatic islet cells

BP Barnett, A Arepally, PV Karmarkar, D Qian… - Nature medicine, 2007 - nature.com
In type I diabetes mellitus, islet transplantation provides a moment-to-moment fine regulation
of insulin. Success rates vary widely, however, necessitating suitable methods to monitor …

THE INFLUENCE OF PANCREAS PRESERVATION ON HUMAN ISLET ISOLATION OUTCOMES: IMPACT OF THE TWO-LAYER METHOD

T Tsujimura, Y Kuroda, J Avila, T Kin… - …, 2004 - journals.lww.com
Aims: Human pancreas preservation for islet transplantation holds additional challenges
and considerations compared to whole pancreas transplantation. The purpose of this study …

The evaluation of islet purification methods that use large bottles to create a continuous density gradient

C Miyagi-Shiohira, N Kobayashi, I Saitoh… - Cell …, 2017 - journals.sagepub.com
Islet purification is one of the most important steps of islet isolation for pancreatic islet
transplantation. The most common method of islet purification is density gradient …

Superiority of the two-layer method before islet isolation confirmed by in vivo viability assessment

K Kakinoki, Y Fujino, Y Suzuki, S Li, Y Tanioka… - …, 2005 - journals.lww.com
Background. Although the outcome of islet transplantation has improved, there remains a
major obstacle in isolating viable islets from prolonged preserved pancreas. We previously …

Utilization of a test gradient enhances islet recovery from deceased donor pancreases

JM Anderson, MC Deeds, AS Armstrong, DA Gastineau… - Cytotherapy, 2007 - Elsevier
Background Islet transplantation is a viable treatment alternative for a select group of
patients with type 1 diabetes. However, variables unique to the donor pancreas, such as …

Isolation of the islets of Langerhans from the human pancreas with magnetic retraction

HAM Töns, AG Baranski, OT Terpstra… - Transplantation …, 2008 - Elsevier
Low yield and insufficient purity limit the transplantation of human islets of Langerhans. In
the rat, a new technique to isolate the islets of Langerhans was developed by intraarterial …

[HTML][HTML] Stable transplantation results of magnetically retracted islets: a novel method

GGM Pinkse, E Steenvoorde, S Hogendoorn… - Diabetologia, 2004 - Springer
Aims/hypothesis Large quantities of pure viable donor islets are necessary for clinical
transplantation. At present, low yields and low viability of pancreatic islets after …