Application of Plastic Sheet Barrier and Video Intubating Stylet to Protect Tracheal Intubators During Coronavirus Disease 2019 Pandemic: A Taiwan Experience.
Abstract Since its outbreak in China, the Coronavirus disease 2019 (COVID-19) pandemic has caused worldwide disaster. Globally, there have been 71,581,532 confirmed cases of COVID-19, including 1,618,374 deaths, reported to World Health Organization (data retrieved on December 16, 2020). Currently, no treatment modalities for COVID-19 (e.g., vaccines or antiviral drugs) with confirmed efficacy and safety are available. Although the possibilities and relevant challenges of some alternatives (e.g., use of stem cells as immunomodulators) have been proposed, the personal protective equipment is still the only way to p...
Source: Cell Transplantation - January 1, 2021 Category: Cytology Authors: Luk HN, Yang YL, Huang CH, Su IM, Tsai PB Tags: Cell Transplant Source Type: research
Low-Intensity Pulsed Ultrasound Promotes Autophagy-Mediated Migration of Mesenchymal Stem Cells and Cartilage Repair.
Abstract Mesenchymal stem cell (MSC) migration is promoted by low-intensity pulsed ultrasound (LIPUS), but its mechanism is unclear. Since autophagy is known to regulate cell migration, our study aimed to investigate if LIPUS promotes the migration of MSCs via autophagy regulation. We also aimed to investigate the effects of intra-articular injection of MSCs following LIPUS stimulation on osteoarthritis (OA) cartilage. For the in vitro study, rat bone marrow-derived MSCs were treated with an autophagy inhibitor or agonist, and then they were stimulated by LIPUS. Migration of MSCs was detected by transwell migratio...
Source: Cell Transplantation - January 1, 2021 Category: Cytology Authors: Xia P, Wang X, Wang Q, Wang X, Lin Q, Cheng K, Li X Tags: Cell Transplant Source Type: research
Valproic Acid Enhanced Apoptosis by Promoting Autophagy Via Akt/mTOR Signaling in Glioma.
In this study, we investigated VPA-induced apoptotic and autophagic effects on human U251 and SNB19 cells by cell counting kit-8 assay, flow cytometry, terminal deoxynucleotidyl transferase-mediated nick end labeling staining, western blots, and immunofluorescence assay in vitro, and then we further explored the role of autophagy in apoptosis by using the selective antagonist MHY1485. The data showed that VPA inhibited U251 and SNB19 glioma cells viability in a dose-dependent and time-dependent manner and induced apoptosis through the mitochondria-dependent pathway in vitro. In addition, VPA activated the Akt/mTOR pathway ...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Han W, Yu F, Cao J, Dong B, Guan W, Shi J Tags: Cell Transplant Source Type: research
C6 Cell Injection into the Optic Nerve of Long-Evans Rats: A Short-Term Model of Optic Pathway Gliomas.
Abstract The optic pathway glioma (OPG) is a slow-growing brain tumor that arises along the optic nerve or its downstream connections and causing vision to gradually worsen with time. This tumor forms in children with a genetic condition called neurofibromatosis type 1 (NF1), causing tumors to grow on nerves. In normal conditions, glial cells are there to support and protect nerve cells but, in NF1-OPG, glial cells have a genetic defect and grow out of control forming a tumor called a glioma. There are no rat models of NF1-OPG that can be used to explore various treatment options, and mouse models make interventio...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Singh D, Dromel PC, Perepelkina T, Baranov P, Young M Tags: Cell Transplant Source Type: research
Intravenously Injected Pluripotent Stem Cell-derived Cells Form Fetomaternal Vasculature and Prevent Miscarriage in Mouse.
Abstract Miscarriage is the most common complication of pregnancy, and about 1% of pregnant women suffer a recurrence. Using a widely used mouse miscarriage model, we previously showed that intravenous injection of bone marrow (BM)-derived endothelial progenitor cells (EPCs) may prevent miscarriage. However, preparing enough BM-derived EPCs to treat a patient might be problematic. Here, we demonstrated the generation of mouse pluripotent stem cells (PSCs), propagation of sufficient PSC-derived cells with endothelial potential (PSC-EPs), and intravenous injection of the PSC-EPs into the mouse miscarriage model. We ...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Daimon A, Morihara H, Tomoda K, Morita N, Koishi Y, Kanki K, Ohmichi M, Asahi M Tags: Cell Transplant Source Type: research
Establishment of Immune-related Gene Pair Signature to Predict Lung Adenocarcinoma Prognosis.
Abstract Tumor microenvironment (TME) has critical impacts on the pathogenesis of lung adenocarcinoma (LUAD). However, the molecular mechanism of TME effects on the prognosis of LUAD patients remains unclear. Our study aimed to establish an immune-related gene pair (IRGP) model for prognosis prediction and internal mechanism investigation. Based on 702 TME-related differentially expressed genes (DEGs) extracted from The Cancer Genome Atlas (TCGA) training cohort using the ESTIMATE algorithm, a 10-IRGP signature was established to predict LUAD patient prognosis. Gene Ontology and Kyoto Encyclopedia of Genes and Gen...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Jiang X, Gao Y, Zhang N, Yuan C, Luo Y, Sun W, Zhang J, Ren J, Gong Y, Xie C Tags: Cell Transplant Source Type: research
Identification of Hub Genes of Mesio Temporal Lobe Epilepsy and Prognostic Biomarkers of Brain Low-grade Gliomas Based on Bioinformatics Analysis.
In this study, we aimed to investigate the hub genes and potential mechanism in MTLE, and the relationship between MTLE and LGG, the gene expression profiles (GSE88992) were downloaded from the Gene Expression Omnibus (GEO) database. Difference analysis for MTLE versus control groups under the three time points was conducted to select the differentially expressed genes (DEGs). Time series clustering analysis was used to select the trend genes. Then a series of bioinformatics analyses including functional enrichment analysis, protein-protein interaction (PPI) network and module analyses, and transcription factor (TF) and mi...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Xu J, Sun M, Wang Y, Xie A, Gao J Tags: Cell Transplant Source Type: research
Cell Transplantation Combined with Recombinant Collagen Peptides for the Treatment of Fabry Disease.
In this study, syngeneic murine embryonic fibroblasts were used to generate CellSaic that were transplanted into Fabry mice. These spheroids survived for 28 days in the renal subcapsular space with forming blood vessels. These results indicate CellSaic technology could be a platform to promote cellular graft survival and may facilitate the development of cell transplantation methods for lysosomal diseases. PMID: 33300391 [PubMed - in process] (Source: Cell Transplantation)
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Kami D, Yamanami M, Tsukimura T, Maeda H, Togawa T, Sakuraba H, Gojo S Tags: Cell Transplant Source Type: research
The 3D-Printed PLGA Scaffolds Loaded with Bone Marrow-Derived Mesenchymal Stem Cells Augment the Healing of Rotator Cuff Repair in the Rabbits.
This study aimed to determine if the 3D-printed poly lactic-co-glycolic acid (PLGA) scaffolds loaded with bone marrow-derived mesenchymal stem cells (BMSCs) could augment the rotator cuff repair in the rabbits. PLGA scaffolds were generated by the 3D-printed technology; Cell Counting Kit-8 assay evaluated the proliferation of BMSCs; the mRNA and protein expression levels were assessed by quantitative real-time polymerase chain reaction and western blot, respectively; immunohistology evaluated the rotator cuff repair; biomechanical characteristics of the repaired tissues were also assessed. 3D-printed PLGA scaffolds showed ...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Chen P, Cui L, Fu SC, Shen L, Zhang W, You T, Ong TY, Liu Y, Yung SH, Jiang C Tags: Cell Transplant Source Type: research
Hematopoietic Stem Cell Transplantation From a Related Donor with Human Leukocyte Antigen 1-Antigen Mismatch in the Graft-Versus-Host Direction Using Low-dose Anti-thymocyte Globulin.
Abstract Hematopoietic stem cell transplantation (HSCT) from a related donor with an human leukocyte antigen (HLA) 1-antigen mismatch without in vivo T cell depletion is associated with an elevated risk of severe, acute, and chronic graft-versus-host (GVH) disease (GVHD) and poor survival. Therefore, we conducted a multicenter phase II trial of HSCT using low-dose anti-thymocyte globulin (ATG, thymoglobulin). We recruited patients aged 16-65 years with leukemia, myelodysplastic syndrome, or lymphoma who planned to receive HSCT from a related donor with HLA 1-antigen mismatch in the GVH direction at the HLA-A, -B, ...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Kanda J, Ando T, Kimura SI, Fujiwara SI, Imada K, Fujisawa S, Tachibana T, Atsuta Y, Kanda Y Tags: Cell Transplant Source Type: research
Comparison of Islet Characterization from Use of Standard Crude Collagenase to GMP-Grade Collagenase Enzyme Blends in Preweaned Porcine Islet Isolations.
This study demonstrated a comparison of GMP-grade collagenase enzyme blends and a standard crude collagenase enzyme in preweaned-aged porcine, a novel topic in this age. GMP-grade enzyme blends of AF-1 and NB 6 and AF-1 and NP AF resulted in substantially higher yields and as effective PPIs compared to Type V. In the long run, considering costs, integrity, and sustainability, GMP-grade enzyme blends are more favorable for clinical application due to high reproducibility in comparison to undefined manufacturing processes of standard enzymes. PMID: 33267618 [PubMed - in process] (Source: Cell Transplantation)
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Corrales N, Park S, Lau H, Xu I, Luong C, Rodriguez S, Mönch J, Alexander M, Lakey JR Tags: Cell Transplant Source Type: research
Bletilla striata Polysaccharide Prevents Restenosis of Vein Graft Through Inhibiting Cell Proliferation in Rat Model.
In this study, Bletilla striata polysaccharide (BSP), which has anti-inflammatory and antiproliferative properties, was used to prevent or delay the proliferation of venous bridge endothelial cells in a rat model. We transplanted the autogenous jugular vein to the rat carotid artery, and wrapped it with BSP. We carried out experiments in 4 groups (with 24 rats in each group): a high-BSP dose group (the HBG group, 10 mg), a low-BSP dose group (the LBG group, 3 mg), a pluronic gel group (the gel group), and a control group. Vein grafts were then harvested after 3, 14, and 28 days. Following transplantation, we used color Dop...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Dai C, Zhou Y, Zhang B, Ge J Tags: Cell Transplant Source Type: research
Comparison of Survival Between Autologous and Allogeneic Stem Cell Transplantation in Patients with Relapsed or Refractory B-Cell Non-Hodgkin Lymphoma: A Meta-Analysis.
This study aimed to compare the efficacy of allogeneic stem cell transplantation (allo-SCT) versus autologous SCT (auto-SCT) in patients with relapsed or refractory B-cell non-Hodgkin lymphoma (B-NHL). Medline, CENTRAL, and EMBASE databases through December 31, 2019 were searched. The primary endpoints were overall survival (OS) and progression-free survival (PFS) rates. The secondary outcomes include transplant-related mortality (TRM), event-free survival, relapse/or progression, and nonrelapse mortality (NRM). The 18 retrospective studies enrolled 8,058 B-NHL patients (allo-SCT = 1,204; auto-SCT = 6,854). The OS was sign...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Wang J, Duan X, Yang L, Liu X, Hao C, Dong H, Gu H, Tang H, Dong B, Zhang T, Gao G, Liang R Tags: Cell Transplant Source Type: research
Antishock Characteristics of Erythrocyte-mediated Endoplasmic Reticulum Stress in Macrophages in Severe Hemorrhagic Shock Environment Based on TLR9-cGAS-STING-IFN Signal Axis.
This study aimed to investigate the protective effects of erythrocyte-mediated endoplasmic reticulum (ER) stress in macrophages in hemorrhagic shock. An hemorrhagic shock model was established in male BALB/c mice. Animals were randomly divided into three groups (n = 8): control group (A), erythrocyte reinfusion group (B), and TLR9 inhibition group (C). Eight healthy BALB/c mice were also included as group N (n = 8). Mice in group A were not treated, while mice in groups B and C were transfused with red blood cells separated from the blood of mice in group N. Flow cytometry was used to detect the expression of erythrocyte s...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Kang YQ, Yuan XH, Li ZZ, Wang H, Zhou XF, Wang XX, Zhang ZW, Feng YF, Guo JR Tags: Cell Transplant Source Type: research
Characteristics of TGFBR1-EGFR-CTNNB1-CDH1 Signaling Axis in Wnt-Regulated Invasion and Migration in Lung Cancer.
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 abilities were detected using colony-forming assay and transwell assay. Moreover, the mRNA expression of smad2, smad3, CTNNB1, and CDH1, and the protein expression of TGFBR1, CDH1, and TCF were determined using the real-time polymerase chain reaction and western blotting. The results showed that silencing EGFR could ...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Liu R, Zhang Y, Ding Y, Zhang S, Pan L Tags: Cell Transplant Source Type: research
Optimal Time to Ship Human Islets Post Tissue Culture to Maximize Islet.
Abstract Access to functional high-quality pancreatic human islets is critical to advance diabetes research. The Integrated Islet Distribution Program (IIDP), a major source for human islet distribution for over 15 years, conducted a study to evaluate the most advantageous times to ship islets postisolation to maximize islet recovery. For the evaluation, three experienced IIDP Islet Isolation Centers each provided samples from five human islet isolations, shipping 10,000 islet equivalents (IEQ) at four different time periods postislet isolation (no 37°C culture and shipped within 0 to 18 hours; or held in 37&d...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Olack BJ, Alexander M, Swanson CJ, Kilburn J, Corrales N, Flores A, Heng J, Arulmoli J, Omori K, Chlebeck PJ, Zitur L, Salgado M, Lakey JRT, Niland JC Tags: Cell Transplant Source Type: research
Generation of Mesenchymal Stromal Cells with Low Immunogenicity from Human PBMC-Derived β2 Microglobulin Knockout Induced Pluripotent Stem Cells.
Generation of Mesenchymal Stromal Cells with Low Immunogenicity from Human PBMC-Derived β2 Microglobulin Knockout Induced Pluripotent Stem Cells. Cell Transplant. 2020 Jan-Dec;29:963689720965529 Authors: Zha S, Tay JC, Zhu S, Li Z, Du Z, Wang S Abstract Mesenchymal stromal cells (MSCs) are viewed as immune-privileged cells and have been broadly applied in allogeneic adoptive cell transfer for regenerative medicine or immune-suppressing purpose. However, the surface expression of human leukocyte antigen (HLA) class I molecules on MSCs could still possibly induce the rejection of allogeneic MSCs fr...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Zha S, Tay JC, Zhu S, Li Z, Du Z, Wang S Tags: Cell Transplant Source Type: research
Glaucocalyxin A Protects H9c2 Cells Against Hypoxia/Reoxygenation-Induced Injury Through the Activation of Akt/Nrf2/HO-1 Pathway.
In conclusion, these findings suggested that GLA protected H9c2 cells from H/R-stimulated oxidative damage, which was mediated by the Akt/Nrf2/HO-1 signaling pathway. Thus, GLA might be a promising therapeutic agent for the prevention and treatment of myocardial I/R. PMID: 33172292 [PubMed - in process] (Source: Cell Transplantation)
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Peng Z, Zhang R, Pan L, Pei H, Niu Z, Wang H, Lv J, Dang X Tags: Cell Transplant Source Type: research
Surgical Management Evolution Between 2 Massive Burn Cases at 17-Year Interval: Contribution of Cell Therapies in Improving the Surgical Care.
We report the cases of 2 patients admitted to our hospital at a 17-year interval, both with 90% total body surface area (TBSA) burns. These two young patients were in good health before their accident, but major differences in time of intensive care and hospitalization were observed: 162 versus 76 days in intensive care unit and 18 versus 9.5 months for hospitalization, respectively. We have analyzed the different parameters side-by-side during their medical care and we have identified that the overall improved outcomes are mainly due to a better adapted fluid reanimation in combination with the evolution of the surgical m...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Monnier S, Abdel-Sayed P, Roessingh AB, Hirt-Burri N, Chemali M, Applegate LA, Raffoul W Tags: Cell Transplant Source Type: research
Comparison of the Effects of Liraglutide on Islet Graft Survival Between Local and Systemic Delivery.
In this study, we compared the effects of local pretreatment and systemic treatment with liraglutide on islet transplantation in a diabetic mouse model. Streptozotocin (STZ)-induced diabetic C57BL/6 mice were transplanted with syngeneic islets under the kidney capsule. Isolated islets were either locally treated with liraglutide before transplantation or mice were treated systemically by intraperitoneal injection after islet transplantation. Local pretreatment of islets with liraglutide was more effective in increasing body weight, decreasing hemoglobin A1c levels, and lowering blood glucose levels in STZ-diabetic mice tra...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Lee SM, Kim D, Kwak KM, Khin PP, Lim OK, Kim KW, Kim BJ, Jun HS Tags: Cell Transplant Source Type: research
Combination of Cardiac Progenitor Cells From the Right Atrium and Left Ventricle Exhibits Synergistic Paracrine Effects In Vitro.
Abstract Cardiovascular diseases, such as ischemic heart disease, remain the most common cause of death worldwide. Regenerative medicine with stem cell therapy is a promising tool for cardiac repair. Combination of different cell types has been shown to improve the therapeutic potential, which is thought to be due to synergistic or complimentary reparative effects. We investigated if the combination of cardiac progenitor cells (CPCs) of right atrial appendage (RAA) and left ventricle (LV) that are isolated from the same patient exert synergistic or complimentary paracrine effects for apoptotic cell death and angio...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: McQuaig R, Dixit P, Yamauchi A, Van Hout I, Papannarao JB, Bunton R, Parry D, Davis P, Katare R Tags: Cell Transplant Source Type: research
Mesenchymal Stromal Cells Attenuate Infection-Induced Acute Respiratory Distress Syndrome in Animal Experiments: A Meta-Analysis.
Abstract Mesenchymal stromal cell (MSC) therapy is a potential therapy for treating acute lung injury (ALI) or acute respiratory distress syndrome (ARDS), which was widely studied in the last decade. The purpose of our meta-analysis was to investigate the efficacy of MSCs for simulated infection-induced ALI/ARDS in animal trials. PubMed and EMBASE were searched to screen relevant preclinical trials with a prespecified search strategy. 57 studies met the inclusion criteria and were included in our study. Our meta-analysis showed that MSCs can reduce the lung injury score of ALI caused by lipopolysaccharide or bacte...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Fengyun W, LiXin Z, Xinhua Q, Bin F Tags: Cell Transplant Source Type: research
Human Umbilical Cord-Derived Mesenchymal Stem Cell Therapy Effectively Protected the Brain Architecture and Neurological Function in Rat After Acute Traumatic Brain Injury.
This study tested the hypothesis that human umbilical cord-derived mesenchymal stem cell (HUCDMSC) therapy effectively protected the brain integrity and neurological function in rat after acute traumatic brain injury (TBI). Adult male Sprague-Dawley rats (n = 30) were equally divided into group 1 (sham-operated control), group 2 (TBI), and group 3 [TBI + HUCDMSC (1.2 × 106 cells/intravenous injection at 3 h after TBI)] and euthanized by day 28 after TBI procedure. The results of corner test and inclined plane test showed the neurological function was significantly progressively improved from days 3, 7, 14, and 28 in ...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Chen KH, Shao PL, Li YC, Chiang JY, Sung PH, Chien HW, Shih FY, Lee MS, Chen WF, Yip HK Tags: Cell Transplant Source Type: research
Proteomic Profiling Reveals the Ambivalent Character of the Mesenchymal Stem Cell Secretome: Assessing the Effect of Preconditioned Media on Isolated Human Islets.
This study aimed to investigate the protective capacity of MSC-preconditioned media for human islets. MSC were cultured for 2 or 5 days in normoxia or hypoxia before harvesting the cell-depleted media for human islet culture in normoxia or hypoxia for 6-8 or 3-4 days, respectively. To characterize MSC-preconditioned media, proteomic secretome profiling was performed to identify angiogenesis- and inflammation-related proteins. A protective effect of MSC-preconditioned media on survival and in vitro function of hypoxic human islets was observed irrespective of the atmosphere used for MSC preconditioning. Islet morphology cha...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Brandhorst H, Brandhorst D, Abraham A, Acreman S, Schive SW, Scholz H, Johnson PRV Tags: Cell Transplant Source Type: research
Production and Characterization of a Conditionally Immortalized Dog Beta-Cell Line from Fetal Canine Pancreas.
Abstract Since the 1970s, rodent and human insulin-secreting pancreatic beta-cell lines have been developed and found useful for studying beta-cell biology. Surprisingly, although the dog has been widely used as a translational model for diabetes, no canine insulin-secreting beta cells have ever been produced. Here, a targeted oncogenesis protocol previously described by some of us for generating human beta cells was adapted to produce canine beta cells. Canine fetal pancreata were obtained by cesarean section between 42 and 55 days of gestation, and fragments of fetal glands were transduced with a lentiviral vect...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Czernichow P, Reynaud K, Ravassard P Tags: Cell Transplant Source Type: research
LncRNA GAS5 Suppresses the Proliferation and Invasion of Osteosarcoma Cells via the miR-23a-3p/PTEN/PI3K/AKT Pathway.
In this study, we found that GAS5 was downregulated in human osteosarcoma tissues and cell lines compared with matched adjacent tissues and normal osteoblast cells. Overexpression of GAS5 could significantly suppress the growth and invasion of osteosarcoma cells, while downregulation of GAS5 promoted cell proliferation and invasion. We confirmed that GAS5 could directly bind with miR-23a-3p by using luciferase reporter gene and RNA immunoprecipitation and pull-down assay. Downregulation of miR-23a-3p repressed cell proliferation and invasion. Overexpression of miR-23a-3p counterbalanced the inhibition effect of GAS5 on cel...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Liu J, Chen M, Ma L, Dang X, Du G Tags: Cell Transplant Source Type: research
hsa_circ_102559 Acts as the Sponge of miR-130a-5p to Promote Hepatocellular Carcinoma Progression Through Regulation of ANXA2.
In conclusion, hsa_circ_102559 inhibited HCC progression via sponging miR-130a-5p to reduce ANXA2 expression, suggesting that hsa_circ_102559 might be a potential biomarker or therapeutic target for HCC. PMID: 33121269 [PubMed - in process] (Source: Cell Transplantation)
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Li J, Yu Z, Zhu Q, Tao C, Xu Q Tags: Cell Transplant Source Type: research
The Efficacy of Autologous Myoblast Sheet Transplantation to Prevent Perforation After Duodenal Endoscopic Submucosal Dissection in Porcine Model.
In conclusion, autologous myoblast sheets were useful for preventing perforation after duodenal ESD. PMID: 33121270 [PubMed - in process] (Source: Cell Transplantation)
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Matsumoto R, Kanetaka K, Maruya Y, Yamaguchi S, Kobayashi S, Miyamoto D, Ohnita K, Sakai Y, Hashiguchi K, Nakao K, Eguchi S Tags: Cell Transplant Source Type: research
ACE2 and TMPRSS2 Potential Involvement in Genetic Susceptibility to SARS-COV-2 in Cancer Patients.
Abstract Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has caused a global pandemic. One open question is whether genetics could influence the severity of symptoms. Considering the limited data on cancer patients, we analyzed public data repositories limited to investigate angiotensin-converting enzyme 2 (ACE2) and the transmembrane serine protease 2 (TMPRSS2) expressions and genetic variants to identify the basis of individual susceptibility to SARS-CoV-2.Gene expression and variant data were retrieved from Tissue Cancer Genome Atlas, Genotype-Tissue Expression, and gnomAD. Differences in gene expr...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Ravaioli S, Tebaldi M, Fonzi E, Angeli D, Mazza M, Nicolini F, Lucchesi A, Fanini F, Pirini F, Tumedei MM, Cerchione C, Viale P, Sambri V, Martinelli G, Bravaccini S Tags: Cell Transplant Source Type: research
BMP Antagonists Secreted by Mesenchymal Stromal Cells Improve Colonic Organoid Formation: Application for the Treatment of Radiation-induced Injury.
This study provides evidence of the potential of ECO to limit late radiation effects on the colon and opens perspectives on combined strategies to improve their amplification abilities and therapeutic effects. PMID: 33108903 [PubMed - in process] (Source: Cell Transplantation)
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Moussa L, Lapière A, Squiban C, Demarquay C, Milliat F, Mathieu N Tags: Cell Transplant Source Type: research
FOXD2-AS1 Predicts Dismal Prognosis for Oral Squamous Cell Carcinoma and Regulates Cell Proliferation.
In conclusion, FOXD2-AS1 may be served as a potential prognostic indicator and therapeutic target for OSCC. PMID: 33103475 [PubMed - in process] (Source: Cell Transplantation)
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Liang X, Chen Z, Wu G Tags: Cell Transplant Source Type: research
Investigation of Clinical Safety of Human iPS Cell-Derived Liver Organoid Transplantation to Infantile Patients in Porcine Model.
In conclusion, human iPSC-derived liver organoids can be safely transplanted through the portal vein. Ligation of the ductus venosus prior to transplantation was effective in inhibiting extrahepatic translocation in newborns and infants. PMID: 33103476 [PubMed - in process] (Source: Cell Transplantation)
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Tsuchida T, Murata S, Hasegawa S, Mikami S, Enosawa S, Hsu HC, Fukuda A, Okamoto S, Mori A, Matsuo M, Kawakatsu Y, Matsunari H, Nakano K, Nagashima H, Taniguchi H Tags: Cell Transplant Source Type: research
Dose-Dependent Effects of Zoledronic Acid on Human Periodontal Ligament Stem Cells: An In Vitro Pilot Study.
Abstract Bisphosphonates (BPs) are widely used to treat several metabolic and oncological diseases affecting the skeletal system. Despite BPs' well-known therapeutic potential, they also displayed important side effects, among which is BPs-related osteonecrosis of the jaw, by targeting osteoclast activities, osteoblast, and osteocyte behavior. The aim of this study is to evaluate the biological effects of zoledronic acid (ZOL) in an in vitro model of periodontal ligament stem cells (PDLSCs) by using an experimental setting that resembles the in vivo conditions. PDLSCs were treated with different concentrations of ...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Di Vito A, Chiarella E, Baudi F, Scardamaglia P, Antonelli A, Giudice D, Barni T, Fortunato L, Giudice A Tags: Cell Transplant Source Type: research
LncRNA HCG11 Inhibits Adipocyte Differentiation in Human Adipose-Derived Mesenchymal Stem Cells by Sponging miR-204-5p to Upregulate SIRT1.
Abstract Long noncoding RNAs (lncRNAs) have been discovered to play a key role in adipogenesis, while the role of lncRNA human leukocyte antigen complex group 11 (HCG11) in adipocyte differentiation has not been studied clearly. We used human adipose-derived mesenchymal stem cells (hAdMSCs) to establish a model of cell differentiation in vitro and found that expression of lncRNA HCG11 was decreased during adipogenesis through real-time quantitative polymerase chain reaction analysis. Then, hAdMSCs were transfected with pcDNA-HCG11 or HCG11-shRNA (sh-HCG11); the adipogenic marker proteins were detected by Western b...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Li D, Liu Y, Gao W, Han J, Yuan R, Zhang M, Ge Z Tags: Cell Transplant Source Type: research
Pax4 Gene Delivery Improves Islet Transplantation Efficacy by Promoting β Cell Survival and α-to-β Cell Transdifferentiation.
In this study, we demonstrated that Pax4 gene delivery by an adenoviral vector, Ad5.Pax4, improved β cell function of mouse and human islets by promoting islet cell survival and α-to-β cell transdifferentiation, as assessed by multiple viability assays and lineage-tracing analysis. We then explored the therapeutic benefits of Pax4 gene delivery in the context of islet transplantation using T1D mouse models. Both mouse-to-mouse and human-to-mouse islet transplantation, via either kidney capsule or portal vein, were examined. In all settings, Ad5.Pax4-treated donor islets (mouse or human) showed substantially...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Parajuli KR, Zhang Y, Cao AM, Wang H, Fonseca VA, Wu H Tags: Cell Transplant Source Type: research
Compositional Variation and Functional Mechanism of Exosomes in the Articular Microenvironment in Knee Osteoarthritis.
Abstract Osteoarthritis (OA) is a major cause of disability worldwide with increasing age. Knee OA (KOA) is the most prevalent type of OA. Recently, it is considered that KOA is a whole joint disease, including articular cartilage, subchondral bone, synovium, ligaments, joint capsules, and muscles around the joint. Exosomes in knee joint are mainly secreted by articular chondrocytes and synoviocytes. They participate in cell and tissue cross-talk by carrying a complex cargo of proteins, lipids, nucleic acids, etc. Under normal conditions, exosomes maintain the microenvironmental homeostasis of the joint cavity. Un...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Li Z, Li M, Xu P, Ma J, Zhang R Tags: Cell Transplant Source Type: research
Intraoperative Cell Salvage as an Alternative to Allogeneic (Donated) Blood Transfusion: A Prospective Observational Evaluation of the Immune Response Profile.
Abstract Allogeneic blood transfusion (ABT) is associated with transfusion-related immune modulation (TRIM) and subsequent poorer patient outcomes including perioperative infection, multiple organ failure, and mortality. The precise mechanism(s) underlying TRIM remain largely unknown. During intraoperative cell salvage (ICS) a patient's own (autologous) blood is collected, anticoagulated, processed, and reinfused. One impediment to understanding the influence of the immune system on transfusion-related adverse outcomes has been the inability to characterize immune profile changes induced by blood transfusion, incl...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Roets M, Sturgess DJ, Obeysekera MP, Tran TV, Wyssusek KH, Punnasseril JEJ, da Silva D, van Zundert A, Perros AJ, Tung JP, Flower RLP, Dean MM Tags: Cell Transplant Source Type: research
Corrigendum to Engineering of islet cell spheroids for 3D culture or transplantation: a methodological comparative study.
Authors: PMID: 33081507 [PubMed] (Source: Cell Transplantation)
Source: Cell Transplantation - January 1, 2020 Category: Cytology Tags: Cell Transplant Source Type: research
Inhibition of Peripheral ERK Signaling Ameliorates Persistent Muscle Pain Around Trigger Points in Rats.
Abstract The purpose of this study was to investigate whether the ERK signaling pathway was involved in ameliorating chronic myofascial hyperalgesia from contused gastrocnemius muscle in rats. We established an animal model associated with myofascial pain syndrome and described the mechanism of muscle pain in an animal model. Changes in the mechanical pain threshold were observed 0.5, 1, 2, 3, 4, 5, 8, 12, 18, and 24 h after ERK inhibitor injection around myofascial trigger points (MTrPs) of the gastrocnemius muscle in rats. Morphological changes in gastrocnemius muscle cells were observed by hematoxylin and eosin...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Zhu YC, Jin FH, Zhang MY, Qi F Tags: Cell Transplant Source Type: research
Xenogeneic and Allogeneic Mesenchymal Stem Cells Effectively Protect the Lung Against Ischemia-reperfusion Injury Through Downregulating the Inflammatory, Oxidative Stress, and Autophagic Signaling Pathways in Rat.
This study tested the hypothesis that both allogenic adipose-derived mesenchymal stem cells (ADMSCs) and human inducible pluripotent stem cell-derived MSCs (iPS-MSCs) offered a comparable effect for protecting the lung against ischemia-reperfusion (IR) injury in rodent through downregulating the inflammatory, oxidative stress, and autophagic signaling pathways. Adult male Sprague-Dawley rats (n = 32) were categorized into group 1 (sham-operated control), group 2 (IRI), group 3 [IRI + ADMSCs (1.0 × 106 cells)/tail-vein administration at 0.5/18/36 h after IR], and group 4 [IRI + iPS-MSCs (1.0 × 106 cells)/tail-ve...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Lin KC, Yeh JN, Chen YL, Chiang JY, Sung PH, Lee FY, Guo J, Yip HK Tags: Cell Transplant Source Type: research
Preclinical Evaluation of a Single Intravenous Infusion of hUC-MSC (BX-U001) in Rheumatoid Arthritis.
Abstract Rheumatoid arthritis (RA) is an inflammatory disease of the joints, which causes severe pain and excessive systemic circulation of harmful inflammatory cytokines. Current treatments are limited, with some patients not responding well, and some experiencing severe and detrimental side effects. Mesenchymal stem cells (MSC) are cell-based therapeutics being evaluated as potent immunomodulators in RA and may provide relief to patients not responding well to drug-based treatments. We evaluated the safety and efficacy of BX-U001 human umbilical cord tissue-derived mesenchymal stem cells (hUC-MSC) to treat RA, i...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Liu L, Farhoodi HP, Han M, Liu G, Yu J, Nguyen L, Nguyen B, Nguyen A, Liao W, Zhao W Tags: Cell Transplant Source Type: research
Long Noncoding RNA LINC01133 Promotes the Malignant Behaviors of Renal Cell Carcinoma by Regulating the miR-30b-5p/Rab3D Axis.
Abstract Renal cell carcinoma (RCC) is the most common type of kidney cancer with rising incidence. Long noncoding RNA (lncRNA) LINC01133 is a novel lncRNA that is involved in the development of several types of cancers. However, the role of LINC01133 in RCC has not been reported. Thus, in this study, we investigated the functions of LINC01133 in RCC. The qualitative real-time polymerase chain reaction analysis was performed to examine the levels of LINC01133 in RCC tissues and adjacent tissues, as well as RCC cell lines. The results showed that LINC01133 was highly expressed in RCC tissue specimens and cell lines...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Zhai X, Wu Y, Wang Z, Zhao D, Li H, Chong T, Zhao J Tags: Cell Transplant Source Type: research
Osteopontin Promotes Trophoblast Invasion in the Smooth Muscle Cell-Endothelial Co-Culture At Least Via Targeting Integrin αvβ3.
In conclusion, our study for the first time established the SMC-EC co-culturing system to examine the invasive potential of trophoblasts. Our results indicated that OPN promoted the invasive capacity of trophoblasts via at least targeting αvβ3 in the EC-SMC co-culturing system. Future studies were required to further validate the EC-SMC co-culturing system and to determine the molecular mechanisms of OPN-mediated trophoblast invasion. PMID: 33073596 [PubMed - in process] (Source: Cell Transplantation)
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Ke R, Zheng L, Zhao F, Xia J Tags: Cell Transplant Source Type: research
The Roles of γδ T Cells in Hematopoietic Stem Cell Transplantation.
The Roles of γδ T Cells in Hematopoietic Stem Cell Transplantation. Cell Transplant. 2020 Jan-Dec;29:963689720966980 Authors: Ye W, Kong X, Zhang W, Weng Z, Wu X Abstract The αβ T-cell-depleted hematopoietic stem cell transplantation (HSCT) leads to lower relapse and better outcome, and may correlate strongly with expansion of donor-derived γδ T cells. γδ T cells play an important role in immune reconstitution and can exert a graft-versus-leukemia effect after HSCT. This review showed the recent literature on immune functions of γδ T cells aft...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Ye W, Kong X, Zhang W, Weng Z, Wu X Tags: Cell Transplant Source Type: research
Stem Cell Transplantation Therapy: A Potential Method for Treating Cytokine Storm Syndromes Induced by COVID-19.
Abstract Novel therapies are urgently needed to combat the severe cytokine storm syndromes induced by coronavirus disease 2019 (COVID-19). An increasing number of preclinical and clinical investigations of stem cell and derivatives therapy for COVID-19 were being carried out, among which several studies have preliminarily demonstrated the safety and possible efficacy of stem cell transplantation therapy, providing a hint to solve the tricky situation of anti-COVID-19. PMID: 33040594 [PubMed - in process] (Source: Cell Transplantation)
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Wang HC, Wang X, Long X Tags: Cell Transplant Source Type: research
Haploidentical Hematopoietic Stem Cell Transplantation Versus Umbilical Cord Blood Transplantation in Hematologic Malignancies: A Systematic Review and Meta-Analysis.
Abstract Haploidentical hematopoietic stem cell transplantation (Haplo-SCT) and umbilical cord blood transplantation (UCBT) are two important alternatives when a matched sibling donor is unavailable. Several studies have reported inconsistent clinical outcomes comparing Haplo-SCT and UCBT. Therefore, it is necessary to synthesize the existing evidence regarding outcomes of stem cell transplantations comparing Haplo-SCT with UCBT. We searched article titles that compared transplantation with Haplo-SCT and UCBT in MEDLINE (PubMed), Cochrane library, and EMBASE database. To compare clinical outcomes between Haplo-SCT...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Wu R, Ma L Tags: Cell Transplant Source Type: research
Isolation and Differentiation of Amniotic Membrane Stem Cells Into Keratinocytes.
Abstract The human amniotic membrane is a highly abundant and readily available tissue that may be useful for regenerative medicine and cell therapy. The amniotic membrane stem cells can differentiate into multiple cell lineages; they have low immunogenicity and anti-inflammatory functions. This research aims to examine the protocols for the isolation of human amniotic membrane stem cells, including their phenotypic characterization and in vitro potential for differentiation toward keratinocytes. Human placentas were obtained from selected cesarean-sectioned births. We isolated amniotic stem cells by trypsin and c...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Lan DTP, Binh PT, Giang NTQ, Van Mao C, Chung DT, Van Diep N, Trung DM, Van Tran P Tags: Cell Transplant Source Type: research
C1q/TNF-related Protein 9 Inhibits High Glucose-Induced Oxidative Stress and Apoptosis in Retinal Pigment Epithelial Cells Through the Activation of AMPK/Nrf2 Signaling Pathway.
Abstract Diabetic retinopathy (DR) is one of the common complications of diabetes mellitus. C1q/TNF-related protein 9 (CTRP9) has been demonstrated to be associated with the progression of diabetes and relative complications. However, its role in DR and underlying action of mechanism are not yet well understood. In the present study, human retinal pigment epithelial ARPE-19 cells were cultured under high concentration of glucose to simulate hyperglycemia condition in vitro. Our results showed that the expression of CTRP9 was significantly decreased in high glucose (HG)-stimulated ARPE-19 cells. CTRP9 overexpressio...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Cheng Y, Qi Y, Liu S, Di R, Shi Q, Li J, Pei C Tags: Cell Transplant Source Type: research
Post-Transplant Cyclophosphamide and Thymoglobulin, a Graft-Versus-Host Disease Prophylaxis in Matched Sibling Donor Peripheral Blood Stem Cell Transplantations.
Abstract Post-transplant cyclophosphamide (PTCy) has been explored in several types of stem cell transplantations (SCTs) and it proved highly effective in controlling graft-versus-host disease (GvHD) without aggravating relapsed disease. However, PTCy alone has resulted in inferior outcomes in matched sibling donor (MSD) employing peripheral blood (PB) SCTs. We hypothesized that adding thymoglobulin to PTCy would be able to control GvHD effectively. We retrospectively compared the use of standard GvHD prophylaxis encompassing a combination of PTCy and thymoglobulin (ATG) in patients with myeloid malignancies in a ...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Kunacheewa C, Owattanapanish W, Jirabanditsakul C, Issaragrisil S Tags: Cell Transplant Source Type: research
Bioinformatic Identification of Potential Hub Genes in Muscle-Invasive Bladder Urothelial Carcinoma.
Abstract Despite aggressive treatment approaches, muscle-invasive bladder urothelial carcinoma (MIBC) patients still have a 50% chance of developing general incurable metastases. Therefore, there is an urgent need for candidate markers to enhance diagnosis and generate effective treatments for this disease. We evaluated four mRNA microarray datasets to find differences between non-MIBC (NMIBC) and MIBC tissues. Through a gene expression profile analysis via the Gene Expression Omnibus database, we identified 56 differentially expressed genes (DEGs). Enrichment analysis of gene ontology, Kyoto Encyclopedia of Genes...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Guo C, Shao T, Wei D, Li C, Liu F, Li M, Gao Z, Bao G Tags: Cell Transplant Source Type: research