Abstract:
PURPOSE OF REVIEW:Extensive research in murine transplant models over the past two decades has convincingly demonstrated the ability of regulatory dendritic cells (DCregs) to promote long-term allograft survival. We review important considerations regarding the source of therapeutic DCregs (donor or recipient) and their mode of action, in-situ targeting of DCregs, and optimal therapeutic regimens to promote DCreg function. RECENT FINDINGS:Recent studies have defined protocols and mechanisms whereby ex-vivo-generated DCregs of donor or recipient origin subvert allogeneic T-cell responses and promote long-term organ transplant survival. Particular interest has focused on how donor antigen is acquired, processed and presented by autologous dendritic cells, on the stability of DCregs, and on in-situ targeting of dendritic cells to promote their tolerogenic function. New evidence of the therapeutic efficacy of DCregs in a clinically relevant nonhuman primate organ transplant model and production of clinical grade DCregs support early evaluation of DCreg therapy in human graft recipients. SUMMARY:We discuss strategies currently used to promote dendritic cell tolerogenicity, including DCreg therapy and in-situ targeting of dendritic cells, with a view to improved understanding of underlying mechanisms and identification of the most promising strategies for therapeutic application.
journal_name
Curr Opin Organ Transplantjournal_title
Current opinion in organ transplantationauthors
Morelli AE,Thomson AWdoi
10.1097/MOT.0000000000000097subject
Has Abstractpub_date
2014-08-01 00:00:00pages
348-56issue
4eissn
1087-2418issn
1531-7013journal_volume
19pub_type
杂志文章,评审abstract:PURPOSE OF REVIEW:Although the scarcity of clinical trials with de-novo immunosuppression has been typical over the last 2 years, several attempts have been made in drug conversion, dosing optimization, and bioequivalence. On the basis of recent clinical and animal studies, future directions of management and treatment...
journal_title:Current opinion in organ transplantation
pub_type: 杂志文章,评审
doi:10.1097/MOT.0000000000000093
更新日期:2014-08-01 00:00:00
abstract:PURPOSE OF REVIEW:Bioengineering the lung based on its natural extracellular matrix (ECM) offers novel opportunities to overcome the shortage of donors, to reduce chronic allograft rejections, and to improve the median survival rate of transplanted patients. During the last decade, lung tissue engineering has advanced ...
journal_title:Current opinion in organ transplantation
pub_type: 杂志文章,评审
doi:10.1097/MOT.0000000000000584
更新日期:2018-12-01 00:00:00
abstract:PURPOSE OF REVIEW:Morbidity and mortality after liver transplantation continue to be significantly influenced by infectious complications. A particular concern is transmission of pathogens through the graft, which may cause significant disease in the recipient. RECENT FINDINGS:For frequently transmitted herpes viruses...
journal_title:Current opinion in organ transplantation
pub_type: 杂志文章
doi:10.1097/MOT.0b013e32814e6b67
更新日期:2007-06-01 00:00:00
abstract:PURPOSE OF REVIEW:Total pancreatectomy with islet autotransplantation (TPIAT) is a reliable therapy to retain endocrine function, to alleviate pain and improve quality of life in adult and pediatric patients suffering from refractory chronic pancreatitis and recurrent acute pancreatitis. Recently, an expansion of indic...
journal_title:Current opinion in organ transplantation
pub_type: 杂志文章,评审
doi:10.1097/MOT.0000000000000451
更新日期:2017-10-01 00:00:00
abstract:PURPOSE OF REVIEW:Orthotopic liver transplant (OLT) is a major surgical procedure that can be both challenging and lengthy. One of the common findings in end-stage liver disease is renal failure, whether acute or chronic, which may complicate the intraoperative course. RECENT FINDINGS:The use of intraoperative hemodia...
journal_title:Current opinion in organ transplantation
pub_type: 杂志文章,评审
doi:10.1097/MOT.0b013e328346c8a2
更新日期:2011-06-01 00:00:00
abstract:PURPOSE OF REVIEW:In the past few years, there has been an increasing interest in nonhuman histocompatibility antigens as targets of injury in organ-transplant recipients. This increased interest has been spurred by the fact that human-histocompatibility-antigen-identical kidney transplants also undergo immunological r...
journal_title:Current opinion in organ transplantation
pub_type: 杂志文章,评审
doi:10.1097/MOT.0b013e328307ebd7
更新日期:2008-08-01 00:00:00
abstract:PURPOSE OF REVIEW:The purpose of this article is to describe the current use of pulsatile kidney perfusion during organ preservation and the effects on kidney allograft outcomes and utilization. RECENT FINDINGS:As of spring 2008, there were 75 629 candidates on the kidney waiting list in the USA according to United Ne...
journal_title:Current opinion in organ transplantation
pub_type: 杂志文章,评审
doi:10.1097/mot.0b013e32832dbd1c
更新日期:2009-08-01 00:00:00
abstract:PURPOSE OF REVIEW:The use of everolimus has recently emerged for solid-organ transplantation in children. This review gives an overview of the relevant studies and clinical trials involving the immunosuppressive effects of everolimus in child organ transplant. RECENT FINDINGS:The use of everolimus in pediatric organ t...
journal_title:Current opinion in organ transplantation
pub_type: 杂志文章,评审
doi:10.1097/MOT.0b013e328356b080
更新日期:2012-10-01 00:00:00
abstract:PURPOSE OF REVIEW:Clinical trials testing novel kidney transplant therapies are challenged by low rates of long-term clinical outcomes such as death and graft loss. Herein, we critically review traditional and more recent strategies to expedite new therapies by minimizing sample size and follow-up duration using surrog...
journal_title:Current opinion in organ transplantation
pub_type: 杂志文章,评审
doi:10.1097/MOT.0000000000000719
更新日期:2020-02-01 00:00:00
abstract:PURPOSE OF REVIEW:Pediatric kidney transplantation has made great strides over the preceding years. It has become an accepted and successful remedy for thousands of patients worldwide. For best outcomes, it must be viewed and treated as a distinct entity from adult transplantation with focus on the unique challenges pa...
journal_title:Current opinion in organ transplantation
pub_type: 杂志文章,评审
doi:10.1097/MOT.0000000000000783
更新日期:2020-08-01 00:00:00
abstract:PURPOSE OF REVIEW:Organ shortage remains a major obstacle for liver transplantation, resulting in an increased mortality on the liver transplant waiting list. The usage of extended criteria donors (ECD) is a strategy to increase the number of available donor organs, however, with the risk of a higher rate of posttransp...
journal_title:Current opinion in organ transplantation
pub_type: 杂志文章,评审
doi:10.1097/MOT.0000000000000471
更新日期:2017-12-01 00:00:00
abstract:PURPOSE OF REVIEW:Xenotransplantation may become clinically feasible once the mechanisms of graft loss and rejection are better understood. Inflammatory reactions to vasculature of grafted pig organs and pancreatic islets have been linked to procoagulant activation and consumption with resulting thrombosis that preclud...
journal_title:Current opinion in organ transplantation
pub_type: 杂志文章,评审
doi:10.1097/MOT.0b013e3283373ccc
更新日期:2010-04-01 00:00:00
abstract:PURPOSE OF REVIEW:With improving survival rates following solid organ transplantation, assessment of its success has broadened with a focus on long-term outcomes, including nongraft-related medical outcomes and family and patient perceptions of quality of life. Posttransplant renal dysfunction contributes to long-term ...
journal_title:Current opinion in organ transplantation
pub_type: 杂志文章,评审
doi:10.1097/MOT.0b013e32833da439
更新日期:2010-10-01 00:00:00
abstract:PURPOSE OF REVIEW:Dysregulated coagulation is now recognized as a major contributor to graft loss in xenotransplantation. This review summarizes recent data on putative mechanisms of pathogenic coagulation in xenotransplantation and discusses progress on strategies to overcome them. RECENT FINDINGS:Evidence continues ...
journal_title:Current opinion in organ transplantation
pub_type: 杂志文章,评审
doi:10.1097/MOT.0b013e3282f63c74
更新日期:2008-04-01 00:00:00
abstract:PURPOSE OF REVIEW:This article summarizes the complex interplay between the microbiota and host immune responses, and its impact on intestinal transplantation and allograft rejection. RECENT FINDINGS:Recent findings highlight the importance of Paneth cells as crucial producers of antimicrobial peptides that control th...
journal_title:Current opinion in organ transplantation
pub_type: 杂志文章,评审
doi:10.1097/MOT.0000000000000278
更新日期:2016-04-01 00:00:00
abstract:PURPOSE OF REVIEW:Accurate measurement of human leukocyte antigen antibodies is critical for making clinical decisions treating patients awaiting transplantation or monitoring them post transplantation. Single antigen bead assay results are given as Mean Fluorescence Intensity, falling short of providing the required q...
journal_title:Current opinion in organ transplantation
pub_type: 杂志文章
doi:10.1097/MOT.0000000000000822
更新日期:2020-12-01 00:00:00
abstract:PURPOSE OF REVIEW:Memory T cells have emerged as a major threat to transplant survival; they are well equipped and well positioned to respond to antigens in an accelerated fashion. They participate in transplant rejection and resist interventions that usually contain naïve T cells. Thus, the means to prevent memory T c...
journal_title:Current opinion in organ transplantation
pub_type: 杂志文章,评审
doi:10.1097/MOT.0b013e32834ee443
更新日期:2012-02-01 00:00:00
abstract:PURPOSE OF REVIEW:Acute and chronic kidney disease is a leading cause of morbidity and mortality worldwide with overall mortality rates between 50 and 80%. An acute shortage of compatible organs coupled with limited adaptability of current dialysis techniques has created a sense of urgency to investigate new alternativ...
journal_title:Current opinion in organ transplantation
pub_type: 杂志文章,评审
doi:10.1097/MOT.0b013e328320d2f5
更新日期:2009-02-01 00:00:00
abstract:PURPOSE OF REVIEW:To review the experience to date and unique challenges associated with liver transplantation in hepatitis C virus (HCV)/HIV-coinfected patients. RECENT FINDINGS:The prevalence of cirrhosis and hepatocellular carcinoma is rising among HIV-infected individuals. With careful patient selection and in the...
journal_title:Current opinion in organ transplantation
pub_type: 杂志文章,评审
doi:10.1097/MOT.0000000000000199
更新日期:2015-06-01 00:00:00
abstract:PURPOSE OF REVIEW:This review summarizes recent advances in the role of endogenous and exogenous Toll-like receptor ligands in the activation and inhibition of immune responses in transplantation. RECENT FINDINGS:During an alloresponse, Toll-like receptors can be engaged by both damage-induced endogenous ligands or mi...
journal_title:Current opinion in organ transplantation
pub_type: 杂志文章,评审
doi:10.1097/MOT.0b013e3283061149
更新日期:2008-08-01 00:00:00
abstract:PURPOSE OF REVIEW:Allo- and autoantibodies have been found to play important roles in both acute and chronic allograft rejection in organ transplantation, although only recently have non-human leukocyte antigen (non-HLA), nondonor-specific antibodies been given a more in-depth treatment. This review summarizes recent r...
journal_title:Current opinion in organ transplantation
pub_type: 杂志文章,评审
doi:10.1097/MOT.0000000000000328
更新日期:2016-08-01 00:00:00
abstract:PURPOSE OF REVIEW:Re-transplantation of the lung has come of age. Here, we wish to review the recent literature on the topic and discuss clinical implications. RECENT FINDINGS:Many large volume transplant centres routinely perform lung re-transplantation with satisfactory outcomes. The main indication is bronchiolitis...
journal_title:Current opinion in organ transplantation
pub_type: 杂志文章,评审
doi:10.1097/MOT.0b013e328357d8ba
更新日期:2012-10-01 00:00:00
abstract:PURPOSE OF REVIEW:To provide an overview of how intravenous omega-3 fatty acids (O3FAs) have been used to prevent and treat pediatric intestinal failure-associated liver disease (IFALD). This review will introduce the most recent and relevant human and basic science data on the topic, and comment on how alterative lipi...
journal_title:Current opinion in organ transplantation
pub_type: 杂志文章,评审
doi:10.1097/MOT.0b013e32834670eb
更新日期:2011-06-01 00:00:00
abstract:PURPOSE OF REVIEW:Antibody-mediated rejection (ABMR) is the leading cause of allograft failure in kidney transplant recipients. This article provides a summary of the clinical research relating to donor-specific antibodies (DSA) and ABMR in kidney transplant recipients at the University of Wisconsin-Madison Transplant ...
journal_title:Current opinion in organ transplantation
pub_type: 杂志文章
doi:10.1097/MOT.0000000000000814
更新日期:2020-12-01 00:00:00
abstract:PURPOSE OF REVIEW:Increased miniaturization of ventricular assist devices (VADs) and new mechanical support strategies (MCS) has increased the use of MCS in the pediatric and congenital heart disease (CHD) population. This comes with the need for care providers specialized in this field to determine optimal patient and...
journal_title:Current opinion in organ transplantation
pub_type: 杂志文章,评审
doi:10.1097/MOT.0000000000000522
更新日期:2018-06-01 00:00:00
abstract:PURPOSE OF REVIEW:Living donation has a tremendous impact in bridging the gap between the shortage of organs and the growing list of transplant candidates but remains underutilized as a percentage of total transplants performed. This review focuses on obesity and social determinants of health as potential barriers to t...
journal_title:Current opinion in organ transplantation
pub_type: 杂志文章,评审
doi:10.1097/MOT.0000000000000779
更新日期:2020-08-01 00:00:00
abstract:PURPOSE OF REVIEW:Macrophages are members of the innate immune response. However, their role in the adaptive immune response is not known. The purpose of this review is to highlight our current understanding of macrophage structure and function and how they may participate in allograft injury. RECENT FINDINGS:Studies ...
journal_title:Current opinion in organ transplantation
pub_type: 杂志文章,评审
doi:10.1097/MOT.0b013e32834ee5b6
更新日期:2012-02-01 00:00:00
abstract:PURPOSE OF REVIEW:There continues to be an inadequate organ supply and lack of effective temporary support, for patients with liver failure. The purpose of this review is to discuss recent progress in the field of orthotopic pig-to-nonhuman primate (NHP) liver xenotransplantation (LXT). RECENT FINDINGS:From 1968 to 20...
journal_title:Current opinion in organ transplantation
pub_type: 杂志文章,评审
doi:10.1097/MOT.0000000000000459
更新日期:2017-12-01 00:00:00
abstract:PURPOSE OF REVIEW:To deeply investigate one type of intracellular cardiac storage disease, the Fabry disease and one example of extracellular cardiac storage disease, the cardiac amyloidosis, with the aim to collect data about cardiac treatment at the end-stage level and the feasibility of heart transplantation (HTx) i...
journal_title:Current opinion in organ transplantation
pub_type: 杂志文章,评审
doi:10.1097/MOT.0000000000000756
更新日期:2020-06-01 00:00:00
abstract:PURPOSE OF REVIEW:Heart transplantation concomitant with a liver transplant may be warranted when end-stage heart failure results in irreversible liver failure. Previously reported outcomes have been excellent yet the specific immunoprotective role of the liver allograft is not known. We review the current literature a...
journal_title:Current opinion in organ transplantation
pub_type: 杂志文章
doi:10.1097/MOT.0000000000000804
更新日期:2020-10-01 00:00:00