Comparison of Individual Tissue-Engineered Bones and Allogeneic Bone in Treating Bone Defects: A Long-Term Follow-Up Study.
Abstract The treatment of bone defects has always been a challenge for orthopedic surgeons. The development of tissue engineering technology provides a novel method for repairing bone defects and has been used in animal experiments and clinical trials. However, there are few clinical studies on comparing the long-term outcomes of tissue-engineered bones (TEBs) and other bone grafts in treating bone defects, and the long-term efficiency of TEBs remains controversial. Therefore, a study designed by us was aimed to compare the long-term efficacy and safety of individual tissue-engineered bones (iTEBs) and allogeneic ...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Yang P, Zhou J, Ai Q, Yu B, Deng M, Luo F, Xie Z, Xing J, Hou T Tags: Cell Transplant Source Type: research
Circular RNA MTO1 Inhibits the Proliferation and Invasion of Ovarian Cancer Cells Through the miR-182-5p/KLF15 Axis.
In conclusion, our study suggested circMTO1 as a novel biomarker and therapeutic target for ovarian cancer treatment. PMID: 32731816 [PubMed - in process] (Source: Cell Transplantation)
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Wang N, Cao QX, Tian J, Ren L, Cheng HL, Yang SQ Tags: Cell Transplant Source Type: research
Comparative Study of Two Different Islet Transplantation Sites in Mice: Hepatic Sinus Tract vs Splenic Parenchyma.
Abstract Although 90% of clinical islet transplantations are performed via the portal vein approach, it is still far from the ideal transplant site. Alternative islet transplant sites are promising to reduce the islet dose required to reverse hyperglycemia, thereby improving the efficiency of islet transplantation. The aim of this study was to compare the differences in survival and metabolic function of islet grafts transplanted into the hepatic sinus tract (HST) and the splenic parenchyma (SP). Approximately 300 syngeneic mouse islets were transplanted into the HST (n = 6) and the SP (n = 6) of recipient diabeti...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Li F, Lv Y, Li X, Yang Z, Guo T, Zhang J Tags: Cell Transplant Source Type: research
A Case of Successful Allogeneic Hematopoietic Stem Cell Transplantation for HHV8-Positive Castleman's Disease with a Review of the Literature.
CONCLUSION: Allo-HSCT might cure patients with refractory/relapsed HHV8+ MCD. PMID: 32713191 [PubMed - in process] (Source: Cell Transplantation)
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Wang Z, Yang S, Zhu Z, Lei P, Yang J, Zhang P, Sun K Tags: Cell Transplant Source Type: research
Comparison of Bone Marrow Aspirate Concentrate and Allogenic Human Umbilical Cord Blood Derived Mesenchymal Stem Cell Implantation on Chondral Defect of Knee: Assessment of Clinical and Magnetic Resonance Imaging Outcomes at 2-Year Follow-Up.
Abstract Biological repair of cartilage lesions remains a significant clinical challenge. A wide variety of methods involving mesenchymal stem cells (MSCs) have been introduced. Because of the limitation of the results, most of the treatment methods have not yet been approved by the Food and Drug Administration (FDA). However, bone marrow aspirate concentrate (BMAC) and human umbilical cord blood derived mesenchymal stem cells (hUCB-MSCs) implantation were approved by Korea FDA. The aim of this study was to evaluate clinical and magnetic resonance imaging (MRI) outcomes after two different types of MSCs implantati...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Ryu DJ, Jeon YS, Park JS, Bae GC, Kim JS, Kim MK Tags: Cell Transplant Source Type: research
Infection of Placental Extravillous Cytotrophoblasts with Human Cytomegalovirus Causes a Treg/Th17 Imbalance at the Maternal-Fetal Interface.
In this study, primary EVT isolated from first trimester placental tissues were infected with HCMV, and conditional media were harvested after cultivation for 72 h. T lymphocytes were cultured in the presence or absence of HCMV-infected conditional media. The frequencies of Th17 or Treg cells from HCMV group were significantly lower or higher than those from the control group, with the expression of corresponding key cytokines at both messenger ribonucleic acid and secretion levels, respectively. The ratio of Treg to Th17 cells was significantly lower in HCMV group than that in control group (P
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Qiao Y, Kolibaba H, Mori Y, Liu T, Chen H, Guo J, Xu D, Zhang Y Tags: Cell Transplant Source Type: research
Circular RNA_CNST Promotes the Tumorigenesis of Osteosarcoma Cells by Sponging miR-421.
In conclusion, our findings demonstrate that circCNST promotes the tumorigenesis of OS cells by sponging miR-421, and provides a potential biomarker for patients with OS. PMID: 32693639 [PubMed - in process] (Source: Cell Transplantation)
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Wang JH, Wu XJ, Duan YZ, Li F Tags: Cell Transplant Source Type: research
NEAT1 Negatively Regulates Cell Proliferation and Migration of Neuroblastoma Cells by miR-183-5p/FOXP1 Via the ERK/AKT Pathway.
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 expression of lncRNA nuclear-enriched abundant transcript-1 (NEAT1) was significantly decreased in human neuroblastoma tissues and cell lines, compared with the normal. We observed cell proliferation, migration, and invasion with Cell Counting Kit-8 assay, colony formation assay, and Transwell assay t...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Pan W, Wu A, Yu H, Yu Q, Zheng B, Yang W, Tian D, Gao Y, Li P Tags: Cell Transplant Source Type: research
LncRNA DLX6-AS1 Contributes to Epithelial-Mesenchymal Transition and Cisplatin Resistance in Triple-negative Breast Cancer via Modulating Mir-199b-5p/Paxillin Axis.
In this study, expression levels of DLX6-AS1 were increased in TNBC tissues and cell lines when compared with normal tissues or breast fibroblast cells which were determined by quantitative real-time PCR (RT-qPCR). Then, CCK-8 assay, cell colony formation assay and western blot were performed in CAL-51 cells transfected with siRNAs of DLX6-AS1 or MDA-MB-231 cells transfected with DLX6-AS1 over expression plasmids. Knock down of DLX6-AS1 inhibited cell proliferation, epithelial-mesenchymal transition (EMT), decreased expression levels of BCL2 apoptosis regulator (Bcl-2), Snail family transcriptional repressor 1 (Snail) as w...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Du C, Wang Y, Zhang Y, Zhang J, Zhang L, Li J Tags: Cell Transplant Source Type: research
Novel Approaches in Addressing Ovarian Insufficiency in 2019: Are We There Yet?
Abstract Ovarian insufficiency is described as a multifaceted issue typically encountered in the field of assisted reproduction. The three main identified diagnoses of ovarian insufficiency include premature ovarian failure (POF), poor ovarian response (POR), and advanced maternal age (AMA). Patient heterogeneity in the era of individualized medicine drives research forward leading to the emergence of novel approaches. This plethora of innovative treatments in the service of adequately managing ovarian insufficiency is called to undertake the challenge of addressing infertile patients exploring their reproductive ...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Sfakianoudis K, Rapani A, Grigoriadis S, Retsina D, Maziotis E, Tsioulou P, Giannelou P, Pantos K, Koutsilieris M, Vlahos N, Mastorakos G, Simopoulou M Tags: Cell Transplant Source Type: research
Effects of Rapamycin Combined with Cisplatin on Tumor Necrosis Factor TNF- α in MG-63 Cells.
This study is to explore the effects of RAPA combined with CDDP on the expression of TNF-α in osteosarcoma MG-63 cells. MG-63 cells were routinely cultured and divided into a control group, a RAPA group (20 μM), a CDDP group (20 μM), and a RAPA + CDDP group (20 μM + 20 μM). The four groups were treated with drugs for 24 and 48 h, respectively. Real-time polymerase chain reaction (PCR), Western blot (WB), and immunocytochemistry (ICC) were adopted to detect the expression of TNF-α gene and protein. The results of PCR showed that both the separate drug use and drug combination could significantly lowe...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Han TY, Ma B, Hu B, Xiang LB, Liu XW Tags: Cell Transplant Source Type: research
Enhanced UV Resistance Role of Death Domain-Associated Protein in Human MDA-MB-231 Breast Cancer Cells by Regulation of G2 DNA Damage Checkpoint.
CONCLUSIONS: Taken together, these results suggested that DAXX may be an essential component in breast cancer initiation, malignant progression, and radioresistance. PMID: 32662684 [PubMed - as supplied by publisher] (Source: Cell Transplantation)
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Shan Z, Liu L, Shen J, Hao H, Zhang H, Lei L, Liu F, Wang Z Tags: Cell Transplant Source Type: research
A Comparison of Automated Perfusion- and Manual Diffusion-Based Human Regulatory T Cell Expansion and Functionality Using a Soluble Activator Complex.
Abstract Absence or reduced frequency of human regulatory T cells (Tregs) can limit the control of inflammatory responses, autoimmunity, and the success of transplant engraftment. Clinical studies indicate that use of Tregs as immunotherapeutics would require billions of cells per dose. The Quantum® Cell Expansion System (Quantum system) is a hollow-fiber bioreactor that has previously been used to grow billions of functional T cells in a short timeframe, 8-9 d. Here we evaluated expansion of selected Tregs in the Quantum system using a soluble activator to compare the effects of automated perfusion with manua...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Jones M, Nankervis B, Roballo KS, Pham H, Bushman J, Coeshott C Tags: Cell Transplant Source Type: research
The Inhibitory Effect of Carboplatin Injection on Human Neuroblastoma SK-N-SH.
In this study, human neuroblastoma SK-N-SH cells were divided into two groups. The treatment group was intervened by carboplatin injection (25 μM), while the control group was intervened by drug solvent. After treating separately for 24 and 72 h, the cells were collected, and western blot (WB) and real-time PCR were used to detect the expression of the proliferation marker protein (Ki67); cells grown on cover slips were prepared and immunocytochemistry (ICC) and hematoxylin-eosin (HE) staining were adopted to observe the protein expression of Ki67 and the morphological changes of the cells; clone formation assay was use...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Xu J, Liu Z, Liu Y, Wu G, Zeng L, Xu J Tags: Cell Transplant Source Type: research
Enhanced Bone Formation in Osteoporotic Mice by a Novel Transplant Combined with Adipose-derived Stem Cells and Platelet-rich Fibrin Releasates.
In this study, tail vein transplantations were examined to evaluate the cell-based therapeutic approach for treating OP with adipose-derived stem cells (ADSCs) and platelet-rich fibrin releasates (PRFr) in an ovariectomized (OVX) mice model. Thirty-six 12-wk-old female ICR mice were randomly divided into six groups: untreated control; sham-operated; OVX-control; OVX-ADSCs; OVX-PRFr; and OVX-ADSCs+PRFr. Starting 8 wk after ovariectomy, the OVX mice received tail vein injections once each week for four consecutive weeks, then were evaluated radiographically and histopathologically 8 wk after the first injection. We also asse...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Sheu SY, Hsu YK, Chuang MH, Chu CM, Lin PC, Liao JH, Lin SZ, Kuo TF Tags: Cell Transplant Source Type: research
LncRNA FEZF1-AS1 Modulates Cancer Stem Cell Properties of Human Gastric Cancer Through miR-363-3p/HMGA2.
Abstract Gastric cancer (GC) is a leading cause of cancer-related death with poor prognosis. Growing evidence has shown that long noncoding ribonucleic acid (lncRNA) FEZ family zinc finger 1 antisense RNA 1(FEZF1-AS1), an "oncogene," regulates tumor progression and supports cancer stem cell. However, the tumorigenic mechanism of FEZF1-AS1 on gastric cancer stem cell (GCSC) is yet to be investigated. Here, we discovered that FEZF1-AS1 was upregulated in GC tissues and cell lines. Knockdown of FEZF1-AS1 inhibited sphere formation and decreased expression of stem factors and markers. Moreover, FEZF1-AS1 sil...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Hui Y, Yang Y, Li D, Wang J, Di M, Zhang S, Wang S Tags: Cell Transplant Source Type: research
Umbilical Cord Blood Units Cryopreserved in the Public Cord Blood Bank: A Breakthrough in iPSC Haplobanking?
Abstract The use of induced pluripotent stem cells (iPSCs) is an emerging therapeutic option for precision medicine. Cord blood (CB) cells with lower immunogenicity, fewer genomic changes, and persistent epigenetic memory might be ideal candidates for iPSC production. Based on the human leukocyte antigen (HLA) distribution of cord blood units (CBUs) in the public CB bank, we estimated the coverage of the Korean population with HLA-homozygous iPSCs to repurpose cryopreserved CBUs. We analyzed a total of 27,904 Korean CBUs donated to the public CB bank. Low-to-intermediate resolution typing was performed for HLA-A, ...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Roh EY, Oh S, Yoon JH, Kim BJ, Song EY, Shin S Tags: Cell Transplant Source Type: research
Intra-articular Injection of Cell-laden 3D Microcryogels Empower Low-dose Cell Therapy for Osteoarthritis in a Rat Model.
In conclusion, intra-articular injection of cell-laden 3D microcryogels containing a low dose of MSCs can achieve similar effects as a high dose of free MSCs for OA in a rat model. Primed MSCs in 3D microcryogels can be considered as an improved delivery strategy for cell therapy in treating OA that minimizes cell dose while retaining therapeutic efficacy. PMID: 32608995 [PubMed - in process] (Source: Cell Transplantation)
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Xing D, Liu W, Wang B, Li JJ, Zhao Y, Li H, Liu A, Du Y, Lin J Tags: Cell Transplant Source Type: research
Linc02381 Exacerbates Rheumatoid Arthritis Through Adsorbing miR-590-5p and Activating the Mitogen-Activated Protein Kinase Signaling Pathway in Rheumatoid arthritis-fibroblast-like synoviocytes.
This study aimed to reveal the mechanism of linc02381 in RA progression. In vivo and in vitro, we found that linc02381 was upregulated in RA synovial tissues or RA fibroblast-like synoviocytes (RA-FLSs, P
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Wang J, Zhao Q Tags: Cell Transplant Source Type: research
Cell-Free DNA Variant Sequencing Using CTC-Depleted Blood for Comprehensive Liquid Biopsy Testing in Metastatic Breast Cancer.
Abstract Keup and colleagues provide liquid biopsy preliminary results by sequencing variants in circulating tumor cells (CTCs) and cell-free deoxyribonucleic acid (cfDNA) "all from one tube" format, in order to use the same blood sample under the same isolation conditions of both analytes to reach an unbiased comparability and consistency. We appreciated the attempt of the authors to improve technical procedures in liquid biopsy research area, but we wanted to raise several issues related to cfDNA detection, reporting our research experience. This is a feasibility study as the authors analyzed only one ...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Maltoni R, Palleschi M, Ravaioli S, Tumedei MM, Rocca A, Melegari E, Altini M, Puccetti M, Manunta S, Bravaccini S Tags: Cell Transplant Source Type: research
Long-Term Liraglutide Administration Induces Pancreas Neogenesis in Adult T2DM Mice.
Abstract In vivo beta-cell neogenesis may be one way to treat diabetes. We aimed to investigate the effect of glucagon-like peptide-1 (GLP-1) on beta-cell neogenesis in type 2 diabetes mellitus (T2DM). Male C57BL/6J mice, 6 wk old, were randomly divided into three groups: Control, T2DM, and T2DM + Lira. T2DM was induced using high-fat diet and intraperitoneal injection of streptozotocin (40 mg/kg/d for 3 d). At 8 wk after streptozotocin injection, T2DM + Lira group was injected intraperitoneally with GLP-1 analog liraglutide (0.8 mg/kg/d) for 4 wk. Apparently for the first time, we report the appearance of a primi...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Deng H, Yang F, Ma X, Wang Y, Chen Q, Yuan L Tags: Cell Transplant Source Type: research
miR-26b-5p/TCF-4 Controls the Adipogenic Differentiation of Human Adipose-derived Mesenchymal Stem Cells.
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 with the TCF-4 mRNA was confirmed through both predictive bioinformatics analyses and luciferase reporter assays. Immunofluorescent staining was used to visualize the impact of miR-26b-5p inhibition or overexpression on TCF-4 and β-catenin levels in hADMSCs. Further functional analyses were conducted by tr...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Luo Y, Ji H, Cao Y, Ding X, Li M, Song H, Li S, WaTableng C, Wu H, Meng J, Du H Tags: Cell Transplant Source Type: research
Regenerative Potential of Platelet-Rich Fibrin Releasate Combined with Adipose Tissue-Derived Stem Cells in a Rat Sciatic Nerve Injury Model.
Abstract Sciatic nerve injuries, not uncommon in trauma with a limited degree of functional recovery, are considered a persistent clinical, social, and economic problem worldwide. Accumulating evidence suggests that stem cells can promote the tissue regeneration through various mechanisms. The aim of the present study was to investigate the role of adipose tissue-derived stem cells (ADSCs) and combine with platelet-rich fibrin releasate (PRFr) in the regeneration of sciatic nerve injury in rats. Twenty-four Sprague-Dawley rats were randomly assigned to four groups, a blade was used to transect the left hindlimb sc...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Chuang MH, Ho LH, Kuo TF, Sheu SY, Liu YH, Lin PC, Tsai YC, Yang CH, Chu CM, Lin SZ Tags: Cell Transplant Source Type: research
The Role of Interleukin-1 β in Destruction of Transplanted Islets.
The Role of Interleukin-1β in Destruction of Transplanted Islets. Cell Transplant. 2020 Jan-Dec;29:963689720934413 Authors: Chen C, Rong P, Yang M, Ma X, Feng Z, Wang W Abstract Islet transplantation is a promising β-cell replacement therapy for type 1 diabetes, which can reduce glucose lability and hypoglycemic episodes compared with standard insulin therapy. Despite the tremendous progress made in this field, challenges remain in terms of long-term successful transplant outcomes. The insulin independence rate remains low after islet transplantation from one donor pancreas. It has been repo...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Chen C, Rong P, Yang M, Ma X, Feng Z, Wang W Tags: Cell Transplant Source Type: research
A Novel Type of Stem Cells Double-Positive for SSEA-3 and CD45 in Human Peripheral Blood.
Abstract Peripheral blood (PB) contains several types of stem/progenitor cells, including hematopoietic stem and endothelial progenitor cells. We identified a population positive for both the pluripotent surface marker SSEA-3 and leukocyte common antigen CD45 that comprises 0.04% ± 0.003% of the mononuclear cells in human PB. The average size of the SSEA-3(+)/CD45(+) cells was 10.1 ± 0.3 µm and ∼22% were positive for CD105, a mesenchymal marker; ∼85% were positive for CD19, a B cell marker; and ∼94% were positive for HLA-DR, a major histocompatibility complex class II molecule relev...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Sato T, Wakao S, Kushida Y, Tatsumi K, Kitada M, Abe T, Niizuma K, Tominaga T, Kushimoto S, Dezawa M Tags: Cell Transplant Source Type: research
DNA Methylation-based Diagnostic and Prognostic Biomarkers for Glioblastoma.
Abstract Glioblastomas are the most common primary central nervous system malignancy tumor in adults. Glioblastoma patients have poor prognosis, with an average survival period of approximately 14 mo after diagnosis. To date, there are a limited number of effective treatment methods for glioblastoma, and its molecular mechanisms remain elusive. In this article, we analyzed the key biomarkers and pathways in glioblastoma patients based on gene expression and DNA methylation datasets. The 60 hypomethylated/upregulated genes and 110 hypermethylated/downregulated genes were identified in GSE50923, GSE50161, and GSE116...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Tang Y, Qing C, Wang J, Zeng Z Tags: Cell Transplant Source Type: research
Comparison of Allogeneic Platelet-rich Plasma With Autologous Platelet-rich Plasma for the Treatment of Diabetic Lower Extremity Ulcers.
Abstract REGISTRATION NUMBER OF CLINICAL TRIALS: ChiCTR1900021317. PMID: 32510240 [PubMed - in process] (Source: Cell Transplantation)
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: He M, Guo X, Li T, Jiang X, Chen Y, Yuan Y, Chen B, Yang G, Fan Y, Liang Z, Armstrong DG, Deng W Tags: Cell Transplant Source Type: research
Ganoderma lucidum Polysaccharide Enzymatic Hydrolysate Suppresses the Growth of Human Colon Cancer Cells via Inducing Apoptosis.
Abstract Ganoderma lucidum is a popular traditional Chinese medicine used in China to improve health. Previous researches have revealed that the polysaccharide from G. lucidum could exert diversity activities, including immunomodulation, antioxidant, and antitumor effects. However, the effect of enzymatically hydrolyzed G. lucidum polysaccharide (EGLP) in colorectal cancer (CRC) progression remains unknown. The present research aimed to investigate the antitumor mechanism of EGLP in human colon cancer cells. For this purpose, the cytotoxic effects of EGLP were measured by the (3-(4,5)-dimethylthiahiazo (-z-y1)-3,5...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Bai JH, Xu J, Zhao J, Zhang R Tags: Cell Transplant Source Type: research
A Limited Sampling Strategy for Therapeutic Drug Monitoring of Mycophenolate Mofetil for Prophylaxis of Acute Graft-Versus-Host Disease in Allogeneic Stem Cell Transplantation.
Abstract A universally accepted strategy for therapeutic drug monitoring (TDM) of mycophenolate mofetil (MMF) in the prevention of acute graft-versus-host disease (aGVHD) in allogenic hematopoietic stem cell transplantation (alloHSCT) does not exist. We explored the feasibility of developing a limited sampling strategy (LSS) for TDM of MMF in this setting. Patients undergoing alloHSCT received standard MMF-cyclosporine prophylaxis, with MMF administered twice daily (BD) for matched transplant recipients or thrice daily (TID) in haploidentical transplantation. Intensive blood sampling was carried out on day 7 and a...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Gota V, Purohit V, Gurjar M, Nayak L, Punatar S, Gokarn A, Bonda A, Bagal B, Vora CS, Patil A, Nookala M, Khattry N Tags: Cell Transplant Source Type: research
Long Noncoding RNA LINC00460 Promotes Cell Progression by Sponging miR-4443 in Head and Neck Squamous Cell Carcinoma.
Abstract Head and neck squamous cell carcinoma (HNSCC) is one of the most common cancers worldwide. Long noncoding RNAs were proved to be associated with the development and progression in HNSCC. However, the mechanism of LINC00460 in HNSCC needs to be further investigated. The study used quantitative real-time polymerase chain reaction assay to detect the expression of LINC00460 in cancer tissues and cell lines. Gain and loss of function experiments were conducted to analyze the effects of LINC00460 and miR-4443 on cell proliferation, invasion, and apoptosis of HNSCC cells in vitro. The interactions among miR-444...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Li M, Zhang X, Ding X, Zheng Y, Du H, Li H, Ji H, Wang Z, Jiao P, Song X, Zhong Y, Wu H Tags: Cell Transplant Source Type: research
Resveratrol Ameliorates the Malignant Progression of Pancreatic Cancer by Inhibiting Hypoxia-induced Pancreatic Stellate Cell Activation.
The objective of this study was to explore whether PSCs and hypoxia synergistically mediate aggressiveness in pancreatic cancer and detect the potential pleiotropic protective effects of resveratrol on hypoxia-induced pancreatic cancer progression. Human PSCs were treated with vehicle or resveratrol under normoxic or hypoxic conditions (3% O2), and PSC activation was assessed by immunofluorescence staining. SiRNA was used to silence hypoxia-inducible factor 1 (HIF-1) expression. The invasive capacity of Panc-1 and Mia Paca-2 cells cocultured with conditioned medium from PSCs was assessed by Transwell assays. To examine tum...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Xiao Y, Qin T, Sun L, Qian W, Li J, Duan W, Lei J, Wang Z, Ma J, Li X, Ma Q, Xu Q Tags: Cell Transplant Source Type: research
Data Mining Identifies Six Proteins that Can Act as Prognostic Markers for Head and Neck Squamous Cell Carcinoma.
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 peptides. The aim of this study was to identify potential protein biomarkers for clinical treatment of HNSCC. To achieve this, we utilized two sets of data, one on proteins from The Cancer Proteome Atlas (TCPA) and the other on gene expression from The Cancer Genome Atlas (TCGA) database, to ev...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Wu ZH, Yun-Tang, Cheng Q Tags: Cell Transplant Source Type: research
SDF-1/CXCR4 Augments the Therapeutic Effect of Bone Marrow Mesenchymal Stem Cells in the Treatment of Lipopolysaccharide-Induced Liver Injury by Promoting Their Migration Through PI3K/Akt Signaling Pathway.
In this study, we sought to determine whether SDF-1/CXCR4 would augment the therapeutic effect of bone marrow mesenchymal stem cells (BMSCs) by promoting their migration, which may result from activating the phosphoinositide 3-kinase (PI3K)/Akt signaling pathway, in a rat acute liver injury model induced by lipopolysaccharide (LPS). We found that BMSCs transplantation markedly attenuated liver injury and improved the survival of LPS-treated rats. Of interest, overexpression of CXCR4 in BMSCs could substantially promote their migration both in vitro and in vivo, and result in even better therapeutic effects. This might be a...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Xiu G, Li X, Yin Y, Li J, Li B, Chen X, Liu P, Sun J, Ling B Tags: Cell Transplant Source Type: research
Amniotic Fluid Stem Cells Improve Rat Bladder Dysfunction After Pelvic Nerve Transection.
Abstract The effects of human amniotic fluid stem cells (hAFSCs) transplantation on bladder dysfunction after pelvic nerve transection (PNT) remain to be clarified. Five groups of female Sprague-Dawley rats were studied including sham operation, unilateral PNT alone or plus hAFSCs transplantation, and bilateral PNT alone or plus hAFSCs transplantation. hAFSCs were injected at the site of PNT. Cystometries, neurofilament density within bladder nerves, and the expressions of bladder protein gene-product 9.5 (PGP9.5), growth-associated protein 43 (GAP-43), nerve growth factor (NGF), p75 (NGF receptor), CXCL12, CCL7, ...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Liang CC, Shaw SS, Chou HH, Huang YH, Lee TH Tags: Cell Transplant Source Type: research
The Effect of Autologous Adipose Tissue-Derived Mesenchymal Stem Cells' Therapy in the Treatment of Chronic Posttraumatic Spinal Cord Injury in a Domestic Ferret Patient.
Abstract Spinal cord injury (SCI) is considered as one of the most problematic neurological conditions requiring specialized clinical intervention. Taking into account that SCI is characterized by extensive loss of nerve cells, stem cell-based therapy seems to be a reasonable modern strategy to the treatment of SCI. The presented case report describes for the first time experimental treatment with the use of autologous adipose tissue-derived mesenchymal stem cells (ADSCs) of the chronic posttraumatic SCI in a domestic ferret patient with paresis of back legs. It should be noted that most reports in the available l...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Przekora A, Juszkiewicz L Tags: Cell Transplant Source Type: research
Evaluation of Strategies Aimed at Improving Liver Progenitor Cell Rolling and Subsequent Adhesion to the Endothelium.
ard C Abstract Adult-derived human liver stem/progenitor cells (ADHLSCs) are a promising alternative to orthotopic liver transplantation in the treatment of inborn errors of metabolism. However, as is the case with many mesenchymal stromal cells, ADHLSCs have shown a low level of engraftment, which could be explained by the fact that they lack expression of selectin ligand and LFA-1 and only slightly express VLA- 4, molecules that have been shown to be involved in cell adhesion to the endothelium. In this paper, we have investigated strategies to increase their rolling and adhesion during the homing process by (1)...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Dollet PE, Hsu MJ, Ambroise J, Rozzi M, Ravau J, André F, Evraerts J, Najimi M, Sokal E, Lombard C Tags: Cell Transplant Source Type: research
RNA Sequencing of Human Peripheral Nerve in Response to Injury: Distinctive Analysis of the Nerve Repair Pathways.
This study employed RNA sequencing (RNA-seq) technology to analyze the whole transcriptome profile of the human peripheral nerve in response to an injury. The distal sural nerve was exposed, completely transected, and a 1 to 2 cm section of nerve fascicles was collected for RNA-seq from six participants with Parkinson's disease, ranging in age between 53 and 70 yr. Two weeks after the initial injury, another section of the nerve fascicles of the distal and pre-degenerated stump of the nerve was dissected and processed for RNA-seq studies. An initial analysis between the pre-lesion status and the postinjury gene expression ...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Welleford AS, Quintero JE, Seblani NE, Blalock E, Gunewardena S, Shapiro SM, Riordan SM, Huettl P, Guduru Z, Stanford JA, van Horne CG, Gerhardt GA Tags: Cell Transplant Source Type: research
CircUBAP2 Inhibits Proliferation and Metastasis of Clear Cell Renal Cell Carcinoma via Targeting miR-148a-3p/FOXK2 Pathway.
In conclusion, these findings indicated that circUBAP2 functioned as a novel tumor suppressor in ccRCC through regulating the miR-148a-3p/FOXK2 axis. Therefore, circUBAP2 might serve as a potential therapeutic target for the treatment of ccRCC. PMID: 32425115 [PubMed - in process] (Source: Cell Transplantation)
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Sun J, Yin A, Zhang W, Lv J, Liang Y, Li H, Li Y, Li X Tags: Cell Transplant Source Type: research
Validation of MicroRNA-188-5p Inhibition Power on Tumor Cell Proliferation in Papillary Thyroid Carcinoma.
Abstract Given the crucial role of microRNAs in the cellular proliferation of various types of cancers, we aimed to analyze the expression and function of a cellular proliferation-associated miR-188-5p in papillary thyroid carcinoma (PTC). Here we demonstrate that miR-188-5p is downregulated in PTC tumor tissues compared with the associated noncancerous tissues. We also validate that the miR-188-5p overexpression suppressed the PTC cancer cell proliferation. In addition, fibroblast growth factor 5 (FGF5) is observed to be downregulated in the PTC tumor tissues compared with the associated noncancerous tissues. Sub...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Zhou P, Irving A, Wu H, Luo J, Aguirre J, Costa M, Khamsuree M, Gerads N, Liu W Tags: Cell Transplant Source Type: research
Semi-Automated Assessment of Human Islet Viability Predicts Transplantation Outcomes in a Diabetic Mouse Model.
Abstract In clinical and experimental human pancreatic islet transplantations, establishing pretransplant assessments that accurately predict transplantation outcomes is crucial. Conventional in vitro viability assessment that relies on manual counting of viable islets is a routine pretransplant assessment. However, this method does not correlate with transplantation outcomes; to improve the method, we recently introduced a semi-automated method using imaging software to objectively determine area-based viability. The goal of the present study was to correlate semi-automated viability assessment with posttransplan...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Salgado M, Gonzalez N, Medrano L, Rawson J, Omori K, Qi M, Al-Abdullah I, Kandeel F, Mullen Y, Komatsu H Tags: Cell Transplant Source Type: research
Cardiovascular Changes Associated with Hypertensive Heart Disease and Aging.
Abstract Cardiovascular diseases are the leading cause of mortality and morbidity worldwide and account for more than 17.9 million deaths (World Health Organization report). Hypertension and aging are two major risk factors for the development of cardiac structural and functional abnormalities. Hypertension, or elevated blood pressure, if left untreated can result in myocardial hypertrophy leading to heart failure (HF). Left ventricular hypertrophy consequent to pressure overload is recognized as the most important predictor of congestive HF and sudden death. The pathological changes occurring during hypertensive ...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Saheera S, Krishnamurthy P Tags: Cell Transplant Source Type: research
The Morphological Analysis of Cells in the Bronchoscopic Brushing and TBNA of Patients with Lung Adenocarcinoma.
Abstract Biopsy, brushing, and transbronchial needle aspiration (TBNA) are the most common methods for diagnosis of lung adenocarcinoma and are taken during the same diagnostic bronchoscopic procedure. However, it is not clear what the morphological diagnostic criteria of cytology by brushing or TBNA are. A retrospective analysis was performed on 136 patients who underwent video bronchoscopy examination for diagnostic purposes. All the subjects were performed brushing or TBNA and confirmed as lung adenocarcinoma by biopsy or postoperative pathology. An additional 140 randomly selected patients with benign lung dis...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Xiao MM, Zhao YB, Liu DG, Qiu XS, Wang EH, Wu GP Tags: Cell Transplant Source Type: research
In Vitro Evaluation and Transplantation of Human Corneal Endothelial Cells Cultured on Biocompatible Carriers.
In this study, we test in vitro the surgical potential of cultivated human corneal endothelial cells (hCEC) on human anterior lens capsule (HALC), LinkCell™ bioengineered collagen sheets of 20-µm thickness (LK20), and denuded Descemet membrane (dDM) as tissue-engineered grafts for Descemet membrane (DM) endothelial keratoplasty (DMEK) to bypass the problem of donor tissue availability. Primary hCEC cultured on all carriers formed a monolayer of tightly packed cells with a high cell viability rate (96% ± 4%). hCEC on HALC and LK20 showed unremarkable expression of zonula occludens-1 (ZO-1) and Na+/K+-aden...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Spinozzi D, Miron A, Lie JT, Rafat M, Lagali N, Melles GRJ, Dhubhghaill SN, Dapena I, Oellerich S Tags: Cell Transplant Source Type: research
Extracellular Vesicles Derived from Mesenchymal Stem Cells Recover Fertility of Premature Ovarian Insufficiency Mice and the Effects on their Offspring.
This study investigates the effects of HUCMSCs derived EVs on fertility recovery and the cognitive function of their offspring. A POI model was established by intraperitoneal injection of cyclophosphamide (CTX) and busulfan (BUS), and randomly divided into EVs-transplantation group (a single injection of 150 µg EVs proteins which suspended in 0.1 ml phosphate buffer saline [PBS] via tail vein), POI group (a single injection of 0.1 ml PBS via tail vein), and normal control group (a single injection of 0.1 ml PBS via tail vein without intraperitoneal injection of CTX and BUS). After EVs treatment, not only the ovarian ...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Liu C, Yin H, Jiang H, Du X, Wang C, Liu Y, Li Y, Yang Z Tags: Cell Transplant Source Type: research
CORM-2 Pretreatment Attenuates Inflammation-mediated Islet Dysfunction.
In this study, we found that CORM-2 pretreatment significantly decreased the expression of critical inflammatory genes, including tissue factor, intercellular adhesion molecule-1, chemokine (C-C motif) ligand 2, C-X-C motif chemokine 10, Toll-like receptor 4, interleukin-1β, interleukin-6, and tumor necrosis factor-α (TNF-α). The isolated islets of the CORM-2 pretreatment group showed reduced apoptotic rate, improved viability, and higher glucose-stimulated insulin secretion, and functional gene expression in comparison to control group. Importantly, CORM-2 pretreatment prevented the impairment caused by T...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Cai XH, Wang GQ, Liang R, Wang L, Liu TL, Zou JQ, Liu N, Liu Y, Wang SS, Shen ZY Tags: Cell Transplant Source Type: research
Comparative Efficacy and Clinical Outcomes of Haploidentical Stem Cell Transplantation to Other Stem Sources for Treatment in Acute Myeloid Leukemia and Myelodysplastic Syndrome Patients: A Systematic Review and Meta-Analysis.
Abstract The use of allogeneic hematopoietic stem cell transplantation (HSCT) is recommended during the first complete remission of acute myeloid leukemia (AML) and high-risk myelodysplastic syndrome (MDS). However, only 30% of these cases have fully matched sibling donors (MSDs). Alternatively, matched unrelated donors (MUDs) and haploidentical (haplo) donors from first-degree relatives increase the access to transplantation, with some reported differences in outcomes. The current systematic review and meta-analysis was conducted with the aim of summarizing the results of those studies to compare the efficacy and...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Kunacheewa C, Ungprasert P, Phikulsod P, Issaragrisil S, Owattanapanich W Tags: Cell Transplant Source Type: research
In Vitro Evaluation of a Novel Synthetic Bilirubin Analog as an Antioxidant and Cytoprotective Agent for Pancreatic Islet Transplantation.
Abstract Bilirubin is a natural cytoprotective agent and physiologic doses have proven to be beneficial in various models of organ and cellular transplantation. Recently, we showed that bilirubin has protective effects in models of pancreatic islet transplantation, preventing cell death associated with islet stress and suppressing the release of damage-associated molecular patterns. Despite these promising therapeutic attributes, the natural bilirubin used in these research studies is animal-derived (porcine), making it unsuitable for clinical application. In the current study, we synthesized two bilirubin analogs...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Luckring EJ, Parker PD, Hani H, Grace MH, Lila MA, Pierce JG, Adin CA Tags: Cell Transplant Source Type: research
Mechanical Stimulation of Fibroblasts by Extracorporeal Shock Waves: Modulation of Cell Activation and Proliferation Through a Transient Proinflammatory Milieu.
Abstract Extracorporeal shock waves (ESWTs) are "mechanical" waves, widely used in regenerative medicine, including soft tissue wound repair. Although already being used in the clinical practice, the mechanism of action underlying their biological activities is still not fully understood. In the present paper we tried to elucidate whether a proinflammatory effect may contribute to the regenerative potential of shock waves treatment. For this purpose, we exposed human foreskin fibroblasts (HFF1 cells) to an ESWT treatment (100 pulses using energy flux densities of 0.19 mJ/mm2 at 3 Hz), followed by cell an...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Basoli V, Chaudary S, Cruciani S, Santaniello S, Balzano F, Ventura C, Redl H, Dungel P, Maioli M Tags: Cell Transplant Source Type: research
Long Noncoding RNA PCED1B-AS1 Promotes the Warburg Effect and Tumorigenesis by Upregulating HIF-1 α in Glioblastoma.
Long Noncoding RNA PCED1B-AS1 Promotes the Warburg Effect and Tumorigenesis by Upregulating HIF-1α in Glioblastoma. Cell Transplant. 2020 Jan-Dec;29:963689720906777 Authors: Yao Z, Zhang Q, Guo F, Guo S, Yang B, Liu B, Li P, Li J, Guan S, Liu X Abstract Accumulating evidence suggests that long noncoding RNA (lncRNA) functions as a critical regulator in cancer biology. Here, we characterized the role of lncRNA PCED1B antisense RNA 1 (PCED1B-AS1) in glioblastoma (GBM). PCED1B-AS1 was notably upregulated in GBM tissues and cell lines and closely associated with larger tumor size and higher grade. P...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Yao Z, Zhang Q, Guo F, Guo S, Yang B, Liu B, Li P, Li J, Guan S, Liu X Tags: Cell Transplant Source Type: research
The Role of LncRNA H19 in MAPK Signaling Pathway Implicated in the Progression of Bronchopulmonary Dysplasia.
Abstract Bronchopulmonary dysplasia (BPD), also known as neonatal chronic lung disease, is an important cause of respiratory illness in preterm newborns that results in significant morbidity and mortality. Long noncoding RNAs (lncRNAs) have been discovered with many biological functions. However, the role of lncRNAs in the pathogenesis of BPD remains poorly understood. Here, we established a mouse lung injury model that mimicked human BPD. Subsequently, we found the lncRNA H19 expression level was significantly increased in BPD compared with normal lung tissues using quantitative real-time polymerase chain reactio...
Source: Cell Transplantation - January 1, 2020 Category: Cytology Authors: Mo W, Li Y, Chang W, Luo Y, Mai B, Zhou J Tags: Cell Transplant Source Type: research