Abstract:
:Our purpose was to evaluate whether or not and when phenotypic modulation of smooth muscle cells (SMCs) in hybrid vascular prostheses preincorporated with SMCs occurs upon implantation. Two types of hybrid vascular grafts incorporated with vascular cells derived from canine jugular veins were prepared: grafts containing a collagen gel layer covered with an endothelial monolayer at the luminal surface (Model I graft) and those containing an endothelial monolayer and SMC multilayer (Model II graft). They were bilaterally implanted into carotid arteries of the same dogs from which the cells had been harvested for 2 wk (n = 3) and 12 wk (n = 3). The time-dependent changes in populations of three SMC phenotypes (synthetic, intermediate, and contractile) in the neoarterial layers were quantified by morphometric evaluation using a transmission electron microscope in hybrid vascular grafts. Before implantation, all the SMCs were of the synthetic phenotype. In Model II grafts at 2 wk, synthetic and intermediate SMCs were dominant especially in the luminal layer. On the other hand, neoarterial layers at 12 wk were dominated by contractile SMCs, which were evenly distributed throughout the entire neoarterial tissues. A markedly delayed phenotypic reversion was noted for the Model I grafts at 12 wk. In the hybrid grafts, during about 3 mo of implantation, neoarterial SMCs transformed from the synthetic to the contractile phenotypes, which was promoted by SMC incorporation.
journal_name
Cell Transplantjournal_title
Cell transplantationauthors
Kanda K,Miwa H,Matsuda Tsubject
Has Abstractpub_date
1995-11-01 00:00:00pages
587-95issue
6eissn
0963-6897issn
1555-3892pii
0963689795000283journal_volume
4pub_type
杂志文章abstract::Simple and efficient freezing methods with maximal postthawing recovery form the basis of ideal cryopreservation. Taurine (2-amino ethanesulfonic acid), an end-product of sulphur amino acid metabolism, is one of the most abundant free amino acids in the body. The membrane stabilizing, free radical scavenging, and osmo...
journal_title:Cell transplantation
pub_type: 杂志文章
doi:10.3727/000000001783986756
更新日期:2001-01-01 00:00:00
abstract::The aim of this work was to determine the effect of nicotine desensitization on dopamine (DA) release in the dorsal striatum and shell of the nucleus accumbens (NAc) from brain slices. In vitro fast-scan cyclic voltammetry analysis was used to evaluate dopamine release in the dorsal striatum and the NAc shell of Sprag...
journal_title:Cell transplantation
pub_type: 杂志文章
doi:10.1177/0963689718775382
更新日期:2019-03-01 00:00:00
abstract::Critical limb ischemia in diabetic patients is associated with high rates of morbidity and mortality. Suboptimal responses to the available medical and surgical treatments are common in these patients, who also demonstrate limited vascular homeostasis. Neovasculogenesis induced by stem cell therapy could be a useful ...
journal_title:Cell transplantation
pub_type: 杂志文章
doi:10.3727/096368910X0177
更新日期:2011-01-01 00:00:00
abstract::An in vivo tracer technique that uses radiolabeled insulin as the tracer molecule has been developed to assess the rate of chemical transport between the cell transplantation chamber of an implantable bioartificial device and the host's circulatory system. The device considered here employs site-directed neovasculariz...
journal_title:Cell transplantation
pub_type: 杂志文章
doi:10.1016/0963-6897(95)90033-0
更新日期:1995-03-01 00:00:00
abstract:REGISTRATION NUMBER OF CLINICAL TRIALS:ChiCTR1900021317. ...
journal_title:Cell transplantation
pub_type: 杂志文章
doi:10.1177/0963689720931428
更新日期:2020-01-01 00:00:00
abstract::The technologies for adipose tissue harvesting, processing, and transplantation have substantially evolved in the past two decades. Clinically driven advancements have paralleled a significant improvement in the understanding of cellular, molecular, and immunobiological events surrounding cell and tissue transplantati...
journal_title:Cell transplantation
pub_type: 杂志文章,评审
doi:10.3727/096368910X507187
更新日期:2010-01-01 00:00:00
abstract::Cellular transplantation strategies utilizing intraspinal or intrathecal olfactory ensheathing cells (OECs) have been reported as beneficial for spinal cord injury (SCI). However, there are many disadvantages of these methods, including additional trauma to the spinal cord parenchyma and technical challenges. Therefor...
journal_title:Cell transplantation
pub_type: 杂志文章
doi:10.1177/0963689719883842
更新日期:2019-12-01 00:00:00
abstract::Pigs share many anatomical and physiological features with humans, offering a unique and viable model for biomedical research. Although porcine female germline stem cells (FGSCs) were identified in the juvenile ovary, no reports described the isolation and purification of FGSCs from the pig at sexual maturity. Here, w...
journal_title:Cell transplantation
pub_type: 杂志文章
doi:10.1177/0963689718784878
更新日期:2018-08-01 00:00:00
abstract::The clinical consequences of acute liver failure are associated with high mortality. Intensive medical intervention is required to treat the symptoms of liver failure, including coagulopathy, metabolic instability, and encephalopathy. Providing temporary liver support with an extracorporeal liver assist device could s...
journal_title:Cell transplantation
pub_type: 杂志文章
doi:10.1177/096368970000900101
更新日期:2000-01-01 00:00:00
abstract::Osteoarthritis (OA) is degenerative disease, leading to pain and functional disability. It is reported that polydeoxyribonucleotide (PDRN) is a suitable therapy for OA. However, the therapeutic mechanisms of PDRN in OA are not fully understood. To investigate the effect of PDRN in an in vitro model of OA, interleukin ...
journal_title:Cell transplantation
pub_type: 杂志文章
doi:10.1177/0963689718804130
更新日期:2018-11-01 00:00:00
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
更新日期:2017-02-16 00:00:00
abstract::Despite the substantial efforts to elucidate the role of early brain injury in subarachnoid hemorrhage (SAH), an effective pharmaceutical therapy for patients with SAH continues to be unavailable. This study aims to reveal the role of necroptosis after SAH, and explore whether the disruption of the blood-brain barrier...
journal_title:Cell transplantation
pub_type: 杂志文章
doi:10.1177/0963689719867285
更新日期:2019-11-01 00:00:00
abstract::Adrenal medullary tissue including chromaffin cells was grafted intrathecally in cancer patients to relieve intractable pain. The central nervous system (CNS) is considered an immune privileged site. Therefore, non-HLA-matched and unencapsulated tissue was grafted in 15 patients and 1 sham control in a series of at le...
journal_title:Cell transplantation
pub_type: 临床试验,杂志文章
doi:10.1177/096368970000900111
更新日期:2000-01-01 00:00:00
abstract::Although emerging evidence links mesenchymal stem cells (MSCs) with cancer metastasis, the underlying mechanisms are poorly understood. In the present study, we found that human umbilical cord-derived MSCs (UC-MSCs) promoted MCF-7 cell migration in vitro and metastasis in vivo. To explore the mechanisms, the character...
journal_title:Cell transplantation
pub_type: 杂志文章
doi:10.3727/096368915X687462
更新日期:2015-01-01 00:00:00
abstract::Multiple sclerosis (MS) is a severe debilitating disorder characterized by progressive demyelination and axonal damage of the central nervous system (CNS). Current therapies for MS inhibit the immune response and demonstrate reasonable benefits if applied during the early phase of relapsing–remitting MS (RRMS) while t...
journal_title:Cell transplantation
pub_type: 杂志文章
doi:10.3727/096368912X657404
更新日期:2013-01-01 00:00:00
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
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doi:10.1177/0963689720934418
更新日期:2020-01-01 00:00:00
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
更新日期:2013-01-01 00:00:00
abstract::Future improvements in the recovery and function of pancreatic islets following cryopreservation will require a more precise quantification of the stresses that occur at each stage of the cryopreservation protocol. Changes in solution osmolality during the addition and dilution of cryoprotectants and during freezing a...
journal_title:Cell transplantation
pub_type: 杂志文章
doi:10.1177/096368979900800308
更新日期:1999-05-01 00:00:00
abstract::Wharton's jelly-derived mesenchymal stromal cells (WJ-MSCs) have distinct immunomodulatory and protective effects against kidney, liver, or heart injury. Limited studies have shown that WJ-MSCs attenuates oxygen-glucose deprivation-mediated inflammation in hippocampal slices. The neuroprotective effect of intracerebra...
journal_title:Cell transplantation
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doi:10.1177/0963689718802754
更新日期:2018-11-01 00:00:00
abstract::Neurodegenerative disorders, chronic diseases that can severely affect the patient's daily life, include amyotrophic lateral sclerosis, Parkinson's, Alzheimer's, and Huntington's diseases. However, these diseases all have the common characteristic that they are due to degenerative irreversibility, and thus no efficien...
journal_title:Cell transplantation
pub_type: 杂志文章,评审
doi:10.3727/096368914X678445
更新日期:2014-01-01 00:00:00
abstract::The cytology of peritoneal washing fluids for gastric cancer is the most basic method for judging peritoneal micrometastasis. However, the clinical value of this method is not clear at present. A retrospective analysis was performed on 277 patients with pathologically proven and surgically treated gastric cancer. The ...
journal_title:Cell transplantation
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doi:10.1177/0963689719864318
更新日期:2019-11-01 00:00:00
abstract::The third-generation NOD/LtSz-scid/IL2Rγ(null) (NOD/SCID IL2Rγ(null)) mouse represents a significantly improved xenograft model allowing high levels of human leukocyte engraftment over extended follow up. One remaining limitation of this mouse model, however, is the low level of circulating human erythrocytes. We esta...
journal_title:Cell transplantation
pub_type: 杂志文章
doi:10.3727/096368910X314161
更新日期:2010-01-01 00:00:00
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journal_title:Cell transplantation
pub_type: 杂志文章
doi:10.3727/000000003108746858
更新日期:2003-01-01 00:00:00
abstract::Human islet allografts are well known to induce full and sustained remission of hyperglycemia, with complete normalization of key metabolic parameters. Nevertheless, acquiring human islets, even from cadaveric human donor pancreases, remains a significant impediment to successful transplantation therapy for diabetes. ...
journal_title:Cell transplantation
pub_type: 杂志文章
doi:10.3727/000000006783982223
更新日期:2006-01-01 00:00:00
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
更新日期:2009-01-01 00:00:00
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
更新日期:2018-08-01 00:00:00
abstract::Human amniotic membrane (hAM) is the innermost layer of fetal membranes, which surrounds the developing fetus and forms the amniotic cavity. hAM and hAM-derived cells possess many properties that make them suitable for use in regenerative medicine, such as low immunogenicity, promotion of epithelization, anti-inflamma...
journal_title:Cell transplantation
pub_type: 杂志文章
doi:10.1177/0963689717725528
更新日期:2018-01-01 00:00:00
abstract::A large proportion of islets are lost after transplantation partly due to a lack of functional vasculature. Islets revascularize from host tissue but the process takes up to 2 weeks and has been suggested to result in reduced vascular density in engrafted islets. We describe a method for observing and quantifying the ...
journal_title:Cell transplantation
pub_type: 杂志文章
doi:10.3727/000000007783464993
更新日期:2007-01-01 00:00:00
abstract::Recent advances in islet transplantation using highly purified islets and effective immunosuppression strategies have resulted in substantial improvement in achieving insulin independence in type 1 diabetes patients. However, there are side effects from long-term immunosuppression, and transplant rejection and/or the ...
journal_title:Cell transplantation
pub_type: 杂志文章,评审
doi:10.3727/000000008783907107
更新日期:2008-01-01 00:00:00
abstract::Head and neck squamous cell carcinoma (HNSCC) is a malignant tumor of the upper aerodigestive tract affecting the oral cavity, lips, paranasal sinuses, larynx, and nasopharynx. Proteogenomics combines proteomics and genomics and employs mass spectrometry and high-throughput sequencing technologies to identify novel pe...
journal_title:Cell transplantation
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doi:10.1177/0963689720929308
更新日期:2020-01-01 00:00:00