Fresh islets are more effective for islet transplantation than cultured islets.

Abstract:

:For clinical islet transplantation, isolated islets deteriorate rapidly in culture, although culturing islets prior to transplantation provides flexibility for evaluation of isolated islets and pretreatment of patients. In the present study, we compared human fresh islets to cultured islets with in vitro and in vivo assays. After culture for 24, 48, and 72 h, islet yield significantly decreased from 2,000 to 1,738 ± 26 (13% loss), 1,525 ± 30 (24% loss), or 1,298 ± 18 IEQ (35% loss), respectively. The ATP contents were significantly higher in the 6-h cultured group (near fresh group) than in 48-h culture groups. The stimulation index was relatively higher in the 6-h cultured group than in 48-h cultured group. Human islets with or without culture were transplanted into diabetic nude mice. The attainability of posttransplantation normoglycemia was significantly higher in fresh group than in the culture groups. Intraperitoneal glucose tolerance testing (IPGTT) showed that the blood glucose levels of mice transplanted with fresh islets were significantly lower than with cultured islets at 30, 60, 90, and 120 min after injection. These data suggest that human islet transplantation without culture could avoid the deterioration of islets during culture and improve the outcome of islet transplantation. Based on these data, we have transplanted fresh islets without culture for our current clinical islet transplantation protocol.

journal_name

Cell Transplant

journal_title

Cell transplantation

authors

Noguchi H,Naziruddin B,Jackson A,Shimoda M,Ikemoto T,Fujita Y,Chujo D,Takita M,Peng H,Sugimoto K,Itoh T,Kobayashi N,Onaca N,Levy MF,Matsumoto S

doi

10.3727/096368911X605439

subject

Has Abstract

pub_date

2012-01-01 00:00:00

pages

517-23

issue

2-3

eissn

0963-6897

issn

1555-3892

journal_volume

21

pub_type

杂志文章
  • ALLogeneic Heart STem Cells to Achieve Myocardial Regeneration (ALLSTAR) Trial: Rationale and Design.

    abstract::Autologous cardiosphere-derived cells (CDCs) were the first therapeutic modality to demonstrate myocardial regeneration with a decrease in scar size and an increase in viable, functional tissue. Widespread applicability of autologous CDC therapy is limited by the need for patient-specific myocardial biopsy, cell proce...

    journal_title:Cell transplantation

    pub_type: 杂志文章,多中心研究,随机对照试验

    doi:10.3727/096368916X692933

    authors: Chakravarty T,Makkar RR,Ascheim DD,Traverse JH,Schatz R,DeMaria A,Francis GS,Povsic TJ,Smith RR,Lima JA,Pogoda JM,Marbán L,Henry TD

    更新日期:2017-02-16 00:00:00

  • Two distinct mechanisms mediate the involvement of bone marrow cells in islet remodeling: neogenesis of insulin-producing cells and support of islet recovery.

    abstract::We have recently reported that small-sized bone marrow cells (BMCs) isolated by counterflow centrifugal elutriation and depleted of lineage markers (Fr25lin(-)) have the capacity to differentiate and contribute to regeneration of injured islets. In this study, we assess some of the characteristics of these cells compa...

    journal_title:Cell transplantation

    pub_type: 杂志文章

    doi:10.3727/096368913X676899

    authors: Iskovich S,Goldenberg-Cohen N,Sadikov T,Yaniv I,Stein J,Askenasy N

    更新日期:2015-01-01 00:00:00

  • Seeding of corneal wounds by epithelial cell transfer from micropatterned PDMS contact lenses.

    abstract::Persistent corneal wounds result from numerous eye disorders, and to date, available treatments often fail to accelerate reepithelialization, the key initial step in wound healing. To speed reepithelialization, we explored a cell-transfer transplant method utilizing polydimethylsiloxane (PDMS) contact lenses to delive...

    journal_title:Cell transplantation

    pub_type: 杂志文章

    doi:10.3727/000000005783982783

    authors: Pino CJ,Haselton FR,Chang MS

    更新日期:2005-01-01 00:00:00

  • Fully Automated Islet Cell Counter (ICC) for the Assessment of Islet Mass, Purity, and Size Distribution by Digital Image Analysis.

    abstract::For isolated pancreatic islet cell preparations, it is important to be able to reliably assess their mass and quality, and for clinical applications, it is part of the regulatory requirement. Accurate assessment, however, is difficult because islets are spheroid-like cell aggregates of different sizes (<50 to 500 μm) ...

    journal_title:Cell transplantation

    pub_type: 杂志文章

    doi:10.3727/096368916X691655

    authors: Buchwald P,Bernal A,Echeverri F,Tamayo-Garcia A,Linetsky E,Ricordi C

    更新日期:2016-10-01 00:00:00

  • Antisense RNA sequences modulating the ataxin-1 message: molecular model of gene therapy for spinocerebellar ataxia type 1, a dominant-acting unstable trinucleotide repeat disease.

    abstract::Spinocerebellar ataxia type 1 (SCA1) is a dominant inherited disease caused by expanded trinucleotide repeats resulting in an increased polyglutamine tract in the gene product. As a potential therapeutic approach for SCA1, we tested antisense RNAs targeting two regions of the ataxin-1 message. Single-stranded regions ...

    journal_title:Cell transplantation

    pub_type: 杂志文章

    doi:10.3727/096368908786516729

    authors: Gao Y,Zu T,Low WC,Orr HT,McIvor RS

    更新日期:2008-01-01 00:00:00

  • Effects of tectal grafts on sound detection deficits induced by inferior colliculus lesions in hooded rats.

    abstract::The midbrain inferior colliculus (IC), a major integrating center for auditory processing, provides a model for structural, functional, and behavioral recovery. The present study examined the role of IC in spatial sound detection, and the effects of neural transplantation in sparing of behavioral performance. Hooded r...

    journal_title:Cell transplantation

    pub_type: 杂志文章

    doi:10.1016/0963-6897(95)02036-5

    authors: Zrull MC,Coleman JR

    更新日期:1996-03-01 00:00:00

  • A preexistent hypoxic gene signature predicts impaired islet graft function and glucose homeostasis.

    abstract::We examined whether hypoxic exposure prior to the event of transplantation would have a positive or negative effect upon later islet graft function. Mouse islets exposed to hypoxic culture were transplanted into syngeneic recipients. Islet graft function, β-cell physiology, as well as molecular changes were examined. ...

    journal_title:Cell transplantation

    pub_type: 杂志文章

    doi:10.3727/096368912X658728

    authors: Cantley J,Walters SN,Jung MH,Weinberg A,Cowley MJ,Whitworth TP,Kaplan W,Hawthorne WJ,O'Connell PJ,Weir G,Grey ST

    更新日期:2013-01-01 00:00:00

  • Neural progenitor cells derived from the adult rat subventricular zone: characterization and transplantation.

    abstract::In order to fully characterize and determine the therapeutic potential of adult neural progenitor cells (NPCs), it is important to be able to isolate and study NPCs from animals such as rats, in which there are existing models of brain injury and disease. The focus of this study was to characterize the cultivation, di...

    journal_title:Cell transplantation

    pub_type: 杂志文章

    doi:10.3727/000000007783465253

    authors: Chen K,Hughes SM,Connor B

    更新日期:2007-01-01 00:00:00

  • Time-dependent migration of systemically delivered bone marrow mesenchymal stem cells to the infarcted heart.

    abstract::In this study the time course of homing and the body distribution of systemically delivered bone marrow mesenchymal stem cells (BM-MSCs) after myocardial infarction (MI) were evaluated. BM-MSCs were isolated from Wistar rats, expanded in vitro, and their phenotypical characterization was performed by flow cytometer. R...

    journal_title:Cell transplantation

    pub_type: 杂志文章

    doi:10.3727/096368909X479677

    authors: Assis AC,Carvalho JL,Jacoby BA,Ferreira RL,Castanheira P,Diniz SO,Cardoso VN,Goes AM,Ferreira AJ

    更新日期:2010-01-01 00:00:00

  • Systematic review of induced pluripotent stem cell technology as a potential clinical therapy for spinal cord injury.

    abstract::Transplantation therapies aimed at repairing neurodegenerative and neuropathological conditions of the central nervous system (CNS) have utilized and tested a variety of cell candidates, each with its own unique set of advantages and disadvantages. The use and popularity of each cell type is guided by a number of fact...

    journal_title:Cell transplantation

    pub_type: 杂志文章,评审

    doi:10.3727/096368912X655208

    authors: Kramer AS,Harvey AR,Plant GW,Hodgetts SI

    更新日期:2013-01-01 00:00:00

  • The effect of two- and three-dimensional cell culture on the chondrogenic potential of human adipose-derived mesenchymal stem cells after subcutaneous transplantation with an injectable hydrogel.

    abstract::Articular cartilage is an avascular tissue composed of chondrocytes, a unique cell type responsible for abundant matrix synthesis and maintenance. When damaged, it never heals spontaneously under physiological circumstances. Therefore, the delivery of mesenchymal stem cells using hydrogel has been considered for cart...

    journal_title:Cell transplantation

    pub_type: 杂志文章

    doi:10.3727/096368910X557191

    authors: Merceron C,Portron S,Masson M,Lesoeur J,Fellah BH,Gauthier O,Geffroy O,Weiss P,Guicheux J,Vinatier C

    更新日期:2011-01-01 00:00:00

  • Human fetal liver-derived stem cell transplantation as supportive modality in the management of end-stage decompensated liver cirrhosis.

    abstract::Liver transplantation is the only existing modality for treating decompensated liver cirrhosis. Several factors, such as nonavailability of donors, combined with operative risks, complications associated with rejection, usage of immunosuppressive agents, and cost intensiveness, make this strategy available to only a f...

    journal_title:Cell transplantation

    pub_type: 杂志文章

    doi:10.3727/096368910X498241

    authors: Khan AA,Shaik MV,Parveen N,Rajendraprasad A,Aleem MA,Habeeb MA,Srinivas G,Raj TA,Tiwari SK,Kumaresan K,Venkateswarlu J,Pande G,Habibullah CM

    更新日期:2010-01-01 00:00:00

  • Sequential hepatogenic transdifferentiation of adipose tissue-derived stem cells: relevance of different extracellular signaling molecules, transcription factors involved, and expression of new key marker genes.

    abstract::Adipose tissue contains a mesenchymal stem cell (MSC) population known as adipose-derived stem cells (ASCs) capable of differentiating into different cell types. Our aim was to induce hepatic transdifferentiation of ASCs by sequential exposure to several combinations of cytokines, growth factors, and hormones. The mos...

    journal_title:Cell transplantation

    pub_type: 杂志文章

    doi:10.3727/096368909X12483162197321

    authors: Bonora-Centelles A,Jover R,Mirabet V,Lahoz A,Carbonell F,Castell JV,Gómez-Lechón MJ

    更新日期:2009-01-01 00:00:00

  • Trop2 Guarantees Cardioprotective Effects of Cortical Bone-Derived Stem Cells on Myocardial Ischemia/Reperfusion Injury.

    abstract::Stem cell transplantation represents a promising therapeutic approach for myocardial ischemia/reperfusion (I/R) injury, where cortical bone-derived stem cells (CBSCs) stand out and hold superior cardioprotective effects on myocardial infarction than other types of stem cells. However, the molecular mechanism underlyin...

    journal_title:Cell transplantation

    pub_type: 杂志文章

    doi:10.1177/0963689718786882

    authors: Li T,Su Y,Yu X,Mouniir DSA,Masau JF,Wei X,Yang J

    更新日期:2018-08-01 00:00:00

  • Immunological tolerance-related genes in a spontaneous tolerant model of rat liver transplantation explored by suppression subtractive hybridization.

    abstract::Natural immunological tolerance can be induced in certain types of allogeneic liver transplantation in rats. To screen for genes associated with the induction of tolerance, suppression subtractive hybridization was performed in the rat liver transplantation model between a DA donor and PVG recipient combination where ...

    journal_title:Cell transplantation

    pub_type: 杂志文章

    doi:10.3727/000000008783906955

    authors: Zhang H,Ohmi K,Hirasawa A,Enosawa S,Hara Y,Tamura A,Tsujimoto G

    更新日期:2008-01-01 00:00:00

  • Intrastriatal cografts of autologous adrenal medulla and sural nerve in MPTP-induced parkinsonian macaques: behavioral and anatomical assessment.

    abstract::To examine the effects of autologous sural nerve and adrenal medullary tissue intrastriatal cografts upon voluntary motor performance in parkinsonism, a non-human primate 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) model was employed to quantitatively assess skilled hand movements. Motor performance was studie...

    journal_title:Cell transplantation

    pub_type: 杂志文章

    doi:10.1016/0963-6897(95)92155-r

    authors: Watts RL,Mandir AS,Bakay RA

    更新日期:1995-01-01 00:00:00

  • The potential of endothelial colony-forming cells to improve early graft loss after intraportal islet transplantation.

    abstract::Early graft loss in islet transplantation means that a large amount of donor islets is required. Endothelial cells and endothelial colony-forming cells (ECFCs) have been reported to improve instant blood-mediated inflammatory reaction (IBMIR) in vitro. In this study, we examined if ECFC-coated porcine islets would pre...

    journal_title:Cell transplantation

    pub_type: 杂志文章

    doi:10.3727/096368912X661364

    authors: Jung HS,Kim MJ,Hong SH,Lee YJ,Kang S,Lee H,Chung SS,Park JS,Park KS

    更新日期:2014-03-01 00:00:00

  • MicroRNA-21 Mediates the Protective Effects of Mesenchymal Stem Cells Derived from iPSCs to Human Bronchial Epithelial Cell Injury Under Hypoxia.

    abstract::Airway epithelial cell injury is a key triggering event to activate allergic airway inflammation, such as asthma. We previously reported that administration of mesenchymal stem cells (MSCs) significantly alleviated allergic inflammation in a mouse model of asthma, and the mmu-miR-21/ACVR2A axis may be involved. Howeve...

    journal_title:Cell transplantation

    pub_type: 杂志文章

    doi:10.1177/0963689718767159

    authors: Li CL,Xu ZB,Fan XL,Chen HX,Yu QN,Fang SB,Wang SY,Lin YD,Fu QL

    更新日期:2018-03-01 00:00:00

  • Factors influencing insulin secretion from encapsulated islets.

    abstract::Adequate regulation of glucose levels by a microencapsulated pancreatic islet graft requires a minute-to-minute regulation of blood glucose. To design such a transplant, it is mandatory to have sufficient insight in factors influencing the kinetics of insulin secretion by encapsulated islets. The present study investi...

    journal_title:Cell transplantation

    pub_type: 杂志文章

    doi:10.3727/000000003108747226

    authors: de Haan BJ,Faas MM,de Vos P

    更新日期:2003-01-01 00:00:00

  • Monkey embryonic stem cell lines expressing green fluorescent protein.

    abstract::The major limitation of nonhuman primate (NHP) embryonic stem (ES) cell research is inefficient genetic modification and limited knowledge of differentiation mechanisms. A genetically modified NHP-ES cell with biomarkers, such as green fluorescent protein (GFP), that allow noninvasive monitoring of transgenic cells, i...

    journal_title:Cell transplantation

    pub_type: 杂志文章

    doi:10.3727/000000002783985350

    authors: Takada T,Suzuki Y,Kondo Y,Kadota N,Kobayashi K,Nito S,Kimura H,Torii R

    更新日期:2002-01-01 00:00:00

  • First study of intra-arterial delivery of myogenic mononuclear cells to skeletal muscles in primates.

    abstract::The main challenge of cell transplantation as a treatment of myopathies is the large amount of tissue to treat. Intravascular delivery of cells may be an ideal route if proven to be effective and safe. Given the importance of nonhuman primates for preclinical research in transplantation, we tested the intra-arterial i...

    journal_title:Cell transplantation

    pub_type: 杂志文章

    doi:10.3727/096368914X685032

    authors: Skuk D,Tremblay JP

    更新日期:2014-01-01 00:00:00

  • Steroid-Free Immune Suppression Impairs Glycemic Control in a Healthy Cynomolgus Monkey.

    abstract::The need for chronic immune suppression (IS) is one of the hurdles precluding widespread use of islet cell transplantation to restore glycemic control in patients with type 1 diabetes. We report the case of a healthy nonhuman primate (NHP) treated on and off for over 2.5 years with steroid-free IS, consisting of dacli...

    journal_title:Cell transplantation

    pub_type: 杂志文章

    doi:10.1177/0963689718823505

    authors: Berman DM,Ruiz P Jr,Blandino-Rosano M,Bernal-Mizrachi E,Kenyon NS

    更新日期:2019-03-01 00:00:00

  • Disproportionate hyperproinsulinemia, beta-cell restricted prohormone convertase 2 deficiency, and cell cycle inhibitors expression by human islets transplanted into athymic nude mice: insights into nonimmune-mediated mechanisms of delayed islet graft fai

    abstract::To learn more about nonimmune-mediated islet graft failure, we transplanted different preparations (preps) of isolated human islets under the kidney capsule of streptozotocin (STZ)-diabetic nude mice. One month after the implantation of 1,000 or 2,000 islets, grafts were harvested for morphological, immunohistochemica...

    journal_title:Cell transplantation

    pub_type: 杂志文章

    doi:10.3727/096368908787648137

    authors: Davalli AM,Perego L,Bertuzzi F,Finzi G,La Rosa S,Blau A,Placidi C,Nano R,Gregorini L,Perego C,Capella C,Folli F

    更新日期:2008-01-01 00:00:00

  • Aging- and Senescence-associated Changes of Mesenchymal Stromal Cells in Myelodysplastic Syndromes.

    abstract::Hematopoietic stem and progenitor cells reside within the bone marrow (BM) microenvironment. By a well-balanced interplay between self-renewal and differentiation, they ensure a lifelong supply of mature blood cells. Physiologically, multiple different cell types contribute to the regulation of stem and progenitor cel...

    journal_title:Cell transplantation

    pub_type: 杂志文章,评审

    doi:10.1177/0963689717745890

    authors: Mattiucci D,Maurizi G,Leoni P,Poloni A

    更新日期:2018-05-01 00:00:00

  • A Randomized, Placebo-Controlled Trial of Human Umbilical Cord Blood Mesenchymal Stem Cell Infusion for Children With Cerebral Palsy.

    abstract::Cerebral palsy (CP) is a common disability which results in permanent chronic motor disability appearing in early childhood. Recently human umbilical cord blood mesenchymal stem cell (hUCB-MSC) infusion has emerged as a promising therapeutic strategy for CP, and the treatment efficacy remains to be confirmed by clinic...

    journal_title:Cell transplantation

    pub_type: 杂志文章,随机对照试验

    doi:10.1177/0963689717729379

    authors: Huang L,Zhang C,Gu J,Wu W,Shen Z,Zhou X,Lu H

    更新日期:2018-02-01 00:00:00

  • miR-26b-5p/TCF-4 Controls the Adipogenic Differentiation of Human Adipose-derived Mesenchymal Stem Cells.

    abstract::In this study, we assessed the ability of miR-26b-5p to regulate T cell factor 4 (TCF-4) expression and thereby control human adipose-derived mesenchymal stem cell (hADMSC) adipogenic differentiation. Adipogenic medium was used to induce hADMSC differentiation over a 6-d period. The ability of miR-26b-5p to interact w...

    journal_title:Cell transplantation

    pub_type: 杂志文章

    doi:10.1177/0963689720934418

    authors: Luo Y,Ji H,Cao Y,Ding X,Li M,Song H,Li S,WaTableng C,Wu H,Meng J,Du H

    更新日期:2020-01-01 00:00:00

  • Proteomic Profiling Reveals the Ambivalent Character of the Mesenchymal Stem Cell Secretome: Assessing the Effect of Preconditioned Media on Isolated Human Islets.

    abstract::Previous studies in rodents have indicated that function and survival of transplanted islets can be substantially improved by mesenchymal stem cells (MSC). The few human islet studies to date have confirmed these findings but have not determined whether physical contact between MSC and islets is required or whether th...

    journal_title:Cell transplantation

    pub_type: 杂志文章

    doi:10.1177/0963689720952332

    authors: Brandhorst H,Brandhorst D,Abraham A,Acreman S,Schive SW,Scholz H,Johnson PRV

    更新日期:2020-01-01 00:00:00

  • Evaluation of Multiple Biological Therapies for Ischemic Cardiac Disease.

    abstract::The development of cell- and gene-based strategies for regenerative medicine offers a therapeutic option for the repair and potential regeneration of damaged cardiac tissue post-myocardial infarction (MI). Human umbilical cord subepithelial cell-derived stem cells (hUC-SECs), human bone marrow-derived mesenchymal stem...

    journal_title:Cell transplantation

    pub_type: 杂志文章,评审

    doi:10.3727/096368916X691501

    authors: Winters AA,Bou-Ghannam S,Thorp H,Hawayek JA,Atkinson DL,Bartlett CE,Silva FJ,Hsu EW,Moreno AP,Grainger DA,Patel AN

    更新日期:2016-01-01 00:00:00

  • Transplantation of human embryonic stem cell-derived pancreatic endoderm reveals a site-specific survival, growth, and differentiation.

    abstract::Development of β-cells from human embryonic stem cells (hESCs) could compensate for the shortage of islet donors required for diabetes therapy. Although pancreatic progenitors have been derived from hESCs using various protocols, no fully functional b-cells could be generated in vitro. We evaluated the in vivo growth ...

    journal_title:Cell transplantation

    pub_type: 杂志文章

    doi:10.3727/096368912X636812

    authors: Sui L,Mfopou JK,Chen B,Sermon K,Bouwens L

    更新日期:2013-01-01 00:00:00

  • Clinical outcome of hepatocyte transplantation in four pediatric patients with inherited metabolic diseases.

    abstract::Hepatocyte transplantation (HT) has become an effective therapy for patients with metabolic inborn errors. We report the clinical outcome of four children with metabolic inborn errors that underwent HT, describing the cell infusion protocol and the metabolic outcome of transplanted patients. Cryopreserved hepatocytes...

    journal_title:Cell transplantation

    pub_type: 杂志文章

    doi:10.3727/096368912X637505

    authors: Ribes-Koninckx C,Ibars EP,Calzado Agrasot MÁ,Bonora-Centelles A,Miquel BP,Vila Carbó JJ,Aliaga ED,Pallardó JM,Gómez-Lechón MJ,Castell JV

    更新日期:2012-01-01 00:00:00