Abstract:
:The present study aimed to elucidate the mechanisms by which hydrogen sulfide (H2S) attenuates left ventricular remodeling after myocardial infarction (MI). MI was created in mice by left coronary artery ligation. One group of mice received injections of the H2S donor sodium hydrosulfide (NaHS) immediately before and 1 h after ligation, while the control group received saline alone. During both the subacute and chronic stages (1 and 4 weeks postinfarction, respectively), NaHS-treated mice demonstrated attenuation of cardiac dilation in the infarcted myocardium. Furthermore, fewer CD11b+Gr-1+ myeloid cells were detected in the infarct myocardium and peripheral blood from NaHS-treated mice, while more CD11b+Gr-1+ cells remained in the spleen and bone marrow in these animals. NaHS-treated mice also exhibited reduction in cardiomyocyte apoptosis, interstitial fibrosis, cardiac hypertrophy, and pulmonary edema, as well as overall better survival rates, when compared to controls. Thus, exogenous H2S has favorable effects on cardiac remodeling after MI. These observations further support the emerging concept that H2S treatment might have therapeutic benefits in the setting of ischemia-induced heart failure.
journal_name
Cell Transplantjournal_title
Cell transplantationauthors
Wu T,Li H,Wu B,Zhang L,Wu SW,Wang JN,Zhang YEdoi
10.3727/096368917X695029subject
Has Abstractpub_date
2017-05-09 00:00:00pages
753-764issue
5eissn
0963-6897issn
1555-3892journal_volume
26pub_type
杂志文章abstract::Hematopoietic stem cells (HSCs) migrate to injury sites and aid in tissue repair. However, clinical success is poor and is partially due to limited HSC recruitment. We hypothesized that HSC pretreatment with H2O2 would enhance their recruitment to injured gut. As HSCs are rare cells, the number of primary cells obtain...
journal_title:Cell transplantation
pub_type: 杂志文章
doi:10.3727/096368912X653192
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abstract::Attaining consistent robust engraftment in the structurally normal liver is an obstacle for cellular transplantation. Most experimental approaches to increase transplanted cells' engraftment involve recipient-centered deleterious methods such as partial hepatectomy or irradiation which may be unsuitable in the clinic....
journal_title:Cell transplantation
pub_type: 杂志文章
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abstract::Stem cells from dental tissues have been isolated and established for tooth regenerative applications. However, basic characterization on their biological properties still needs to be investigated before employing them for effective clinical trials. In this study, we compared the telomere length, relative telomerase ...
journal_title:Cell transplantation
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doi:10.3727/096368911X565001
更新日期:2011-01-01 00:00:00
abstract::During the isolation of human islets of Langerhans the digest has repeated direct contact with the ambient atmosphere. In order to fulfill GMP requirements in clinical applications, the entire cell preparation must be performed in clean room facilities. We hypothesized that the use of a closed system, which avoids the...
journal_title:Cell transplantation
pub_type: 杂志文章
doi:10.3727/000000007783465091
更新日期:2007-01-01 00:00:00
abstract::Xenotransplantation of porcine fetal ventral mesencephalic (pfVM) cells to overcome the dopamine shortage in the striatum of patients with Parkinson's disease seems a viable alternative to allotransplantion of human fetal donor tissue, especially because the latter is complicated by both practical and ethical issues. ...
journal_title:Cell transplantation
pub_type: 杂志文章
doi:10.3727/000000006783981846
更新日期:2006-01-01 00:00:00
abstract::Huntington's disease (HD) is a devastating neurodegenerative disorder that occurs in patients with a mutation in the huntingtin or IT15 gene. Patients are plagued by early cognitive signs, motor deficits, and psychiatric disturbances. Symptoms are attributed to cell death in the striatum and disruption of cortical-str...
journal_title:Cell transplantation
pub_type: 杂志文章,评审
doi:10.3727/000000007783464687
更新日期:2007-01-01 00:00:00
abstract::End-stage organ failure is a major cause of death worldwide that can occur in patients of all ages and transplantation is the current standard of care for chronic end-stage disease of many organs. Despite the success of organ transplantation, it is becoming clear that there will never be enough organs made available t...
journal_title:Cell transplantation
pub_type: 历史文章,杂志文章
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abstract::Neuroblastoma, a malignant tumor of the sympathetic nervous system, is an aggressive extracranial tumor in childhood. Long noncoding RNAs (lncRNAs) have been discovered to play a key role in the eukaryotic regulatory gene network and be involved in a wide variety of biological processes. We observed that the expressio...
journal_title:Cell transplantation
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doi:10.1177/0963689720943608
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abstract::We previously demonstrated that mesenchymal cells from human amniotic membrane (hAMTCs) inhibit the generation and maturation of monocyte-derived dendritic cells (DCs) in vitro. Considering the crucial role of DCs in the immune response and that epithelial cells of the human amniotic membrane (hAECs) share some of the...
journal_title:Cell transplantation
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doi:10.3727/096368914X684033
更新日期:2015-01-01 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
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doi:10.1177/096368970000900101
更新日期:2000-01-01 00:00:00
abstract::Prairie voles show strong pair bonding with their mating partners, and they demonstrate parental behavior toward their infants, indicating that the prairie vole is a unique animal model for analysis of molecular mechanisms of social behavior. Until a recent study, the signaling pathway of oxytocin was thought to be cr...
journal_title:Cell transplantation
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doi:10.3727/096368916X690502
更新日期:2016-01-01 00:00:00
abstract::Embedded-culture of pancreatic beta-cells derived from a transgenic mouse insulinoma (MIN6 cells) was studied in vitro and in vivo. The MIN6 cells were enmeshed in an agarose-PVMA-collagen matrix for long-term maintenance. The cells formed islet-like cell clusters (ICCs) in the mixed matrix. When 10 mmol/L nicotinamid...
journal_title:Cell transplantation
pub_type: 杂志文章
doi:10.1016/0963-6897(95)00001-e
更新日期:1995-05-01 00:00:00
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
更新日期:2011-01-01 00:00:00
abstract::Several clinical trials of bone marrow cell infusion in patients with liver cirrhosis (LC) have shown clinical improvement, despite conflicting results from animal models. We investigated serial pathological features and the clinical impact after autologous bone marrow infusion (ABMI) in patients with advanced LC. Ten...
journal_title:Cell transplantation
pub_type: 杂志文章
doi:10.3727/096368910X506863
更新日期:2010-01-01 00:00:00
abstract::The nonobese diabetic (NOD) mouse model of type 1 diabetes (T1D) was discovered by coincidence in the 1980s and has since been widely used in the investigation of T1D and diabetic complications. The current in vivo study was originally designed to prospectively assess whether hyperglycemia onset is associated with phy...
journal_title:Cell transplantation
pub_type: 杂志文章
doi:10.1177/0963689720939127
更新日期:2020-01-01 00:00:00
abstract::A population of Hoechst 33342-stained cells, termed side population (SP) cells, can reconstitute the hematopoietic system of syngeneic mice. This study examined whether limiting numbers of SP cells can repopulate mice across a xenogeneic MHC class I barrier. SP cells were isolated from HLA.B7 and HLA.A2.1 transgenic m...
journal_title:Cell transplantation
pub_type: 杂志文章
doi:
更新日期:2002-01-01 00:00:00
abstract::This study aimed to explore the characteristics of TGFBR1-epidermal growth factor receptor (EGFR)-CTNNB1-CDH1 axis in regulating the invasion and migration in lung cancer. Using the small interfering RNA technology, EGFR was silenced in H2170 and H1299 cells. Then, the colony formation, migration, and invasion abiliti...
journal_title:Cell transplantation
pub_type: 杂志文章
doi:10.1177/0963689720969167
更新日期:2020-01-01 00:00:00
abstract::This invited concise review was written for the special issue of Cell Transplantation to celebrate the 25th anniversary of the American Society for Neural Therapy and Repair (ASNTR). I aimed to present a succinct summary of two interweaved lines of research work carried out by my team members and collaborators over th...
journal_title:Cell transplantation
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doi:10.1177/0963689719850088
更新日期:2019-04-01 00:00:00
abstract::The biohybrid artificial pancreas is designed to enclose pancreatic tissues with a selectively permeable membrane that immunoisolates the graft from the host immune system, allowing those endocrine tissues to survive and control glucose metabolism for an extended period of time. The pancreatic B cell line MIN6 is esta...
journal_title:Cell transplantation
pub_type: 杂志文章
doi:10.1016/s0963-6897(97)00074-2
更新日期:1997-09-01 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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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...
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abstract::Astrocytes protection and functional regulation are important strategies to protect against neuronal damage caused by ischemia. Activation of the delta opioid receptor (DOR) could reduce astrocytes damage, although the mechanism remains unclear. The present study aimed to test the effect of DOR activation on autophagy...
journal_title:Cell transplantation
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abstract::Fetal rat kidney cells produce high levels of glial-derived neurotrophic factor (GDNF) and exert neuroprotective effects when transplanted into the brain in animal models of Parkinson's disease and stroke. The purpose of the present experiment was to produce kidney cell lines that secrete GDNF. Genes encoding two trun...
journal_title:Cell transplantation
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doi:
更新日期:2002-01-01 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
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abstract::There is still a lack of sufficient research on the mechanism behind neurogenic bladder (NB) treatment. The aim of this study was to explore the effect of overexpressed stromal cell-derived factor-1 (SDF-1) secreted by engineered immortalized mesenchymal stem cells (imMSCs) on the NB. In this study, primary bone marro...
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abstract::Efficient maintenance of the undifferentiated status of embryonic stem cells (ESCs) may be important for preparation of high-quality cell sources that can be successfully used for stem cell research and therapy. Here we tried to identify a compound that can enhance the quality of pluripotent stem cells. Treatment of E...
journal_title:Cell transplantation
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abstract::There has been no gold standard for intraoperative monitoring in carotid endarterectomy (CEA) till now. The purpose of the current study was to investigate the value of near-infrared spectroscopy (NIRS) monitoring in CEA and explore the thresholds for intraoperative cerebral hypoperfusion. Eighty-four consecutive pati...
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abstract::In Alzheimer's disease cholinergic neurons degenerate, resulting in loss of hippocampal acetylcholine. The fimbria-fornix aspiration is a well-known animal model mimicking hippocampal cholinergic deficiency. The aim of the present study was to use in vivo lipid-mediated gene transfer to introduce an expression vector ...
journal_title:Cell transplantation
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doi:
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