GEO DataSets

(Submitter supplied) Background: Bone marrow stromal cells (BMSCs) have classically been cultured in media supplemented with 20% fetal bovine serum (FBS). As an alternative to FBS, pooled solvent detergent apheresis platelets, HPGF-C18, was evaluated for BMSC culture. Methods: A comparison of passage 2 BMSC growth revealed that 10% HPGF-C18 produced similar cell numbers as 20% FBS. Marrow aspirates from 5 healthy subjects were cultured for 4 passages in 10% HPGF-C18 or 20% FBS and were analyzed for proliferation, colony formation efficiency (CFE), surface marker expression, suppression of mixed lymphocyte reactions (MLRs), global gene and microRNA expression analysis. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL16297

22 Samples

Download data: TXT

(Submitter supplied) Ex vivo expansion of Bone Marrow Stromal Cells (BMSC) is required to obtain clinical dose for cellular therapy, and different labs use different confluence in their practice, however, the impacts of 100% confluence on the biological properties of BMSC remain controversial. In this study, we detected the changes occurred to BMSCs when they reached 100% confluence, including viability, population doubling time (PDT), apoptosis, colony formation, immunosuppression, proteins in the culture supernatant, and surface markers; we also performed gene expression profiling and microRNA profiling on 50%, 80% and 100% confluent BMSCs. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL4133

15 Samples

Download data: TXT

(Submitter supplied) Ex vivo expansion of Bone Marrow Stromal Cells (BMSC) is required to obtain clinical dose for cellular therapy, and different labs use different confluence in their practice, however, the impacts of 100% confluence on the biological properties of BMSC remain controversial. In this study, we detected the changes occurred to BMSCs when they reached 100% confluence, including viability, population doubling time (PDT), apoptosis, colony formation, immunosuppression, proteins in the culture supernatant, and surface markers; we also performed gene expression profiling and microRNA profiling on 50%, 80% and 100% confluent BMSCs. more...

Organism:

Rattus norvegicus; Homo sapiens; Mus musculus; Human gammaherpesvirus 8; human gammaherpesvirus 4; Betapolyomavirus macacae

Type:

Non-coding RNA profiling by array

Platform:

GPL19084

15 Samples

Download data: GPR

(Submitter supplied) Mesenchymal stromal cells (MSCs) are promising candidates for innovative cell therapeutic applications. For clinical scale manufacturing regulatory agencies recommend to replace fetal bovine serum (FBS) commonly used in MSC expansion media as soon as equivalent alternative supplements are available. We already demonstrated that pooled blood group AB human serum (HS) and thrombin-activated platelet releasate plasma (tPRP) support the expansion of multipotent adipose tissue-derived MSCs (ASCs). more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL1708

21 Samples

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(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Homo sapiens

Type:

Methylation profiling by high throughput sequencing; Expression profiling by high throughput sequencing

Platform:

GPL18460

40 Samples

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(Submitter supplied) Donor variation is a prominent critical issue limiting applicability of cell-based therapies. We asked whether reference protocols for pre-clinical bone marrow stromal cell (BMSC) propagation using human platelet lysate (hPL) to replace xenogeneic fetal bovine serum (FBS) might also reduce donor variability for osteo-chondral regeneration. We therefore investigated the impact of donor variability, hPL- vs FBS driven propagation and exhaustive proliferation, on BMSC epigenome, transcriptome, phenotype, coagulation risk and osteochondral regenerative function. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL18460

20 Samples

Download data: CSV

(Submitter supplied) Donor variation is a prominent critical issue limiting applicability of cell-based therapies. We asked whether reference protocols for pre-clinical bone marrow stromal cell (BMSC) propagation using human platelet lysate (hPL) to replace xenogeneic fetal bovine serum (FBS) might also reduce donor variability for osteo-chondral regeneration. We therefore investigated the impact of donor variability, hPL- vs FBS driven propagation and exhaustive proliferation, on BMSC epigenome, transcriptome, phenotype, coagulation risk and osteochondral regenerative function. more...

Organism:

Homo sapiens

Type:

Methylation profiling by high throughput sequencing

Platform:

GPL18460

20 Samples

Download data: CSV

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing; Expression profiling by array

Platforms:

GPL13497 GPL18573

259 Samples

Download data: TXT

(Submitter supplied) Background Bone marrow stromal cells (BMSCs) are a heterogeneous population that participates in wound healing, immune modulation and tissue regeneration. Next generation sequencing was used to analyze transcripts from single BMSCs in order to better characterize BMSC subpopulations. Methods Cryopreserved passage 2 BMSCs from one healthy subject were cultured through passage 10. The transcriptomes of bulk BMSCs from designated passages were analyzed with microarrays and RNA sequencing (RNA-Seq). more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL13497

6 Samples

Download data: TXT

(Submitter supplied) Background Bone marrow stromal cells (BMSCs) are a heterogeneous population that participates in wound healing, immune modulation and tissue regeneration. Next generation sequencing was used to analyze transcripts from single BMSCs in order to better characterize BMSC subpopulations. Methods Cryopreserved passage 2 BMSCs from one healthy subject were cultured through passage 10. The transcriptomes of bulk BMSCs from designated passages were analyzed with microarrays and RNA sequencing (RNA-Seq). more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL18573

6 Samples

Download data: TXT

(Submitter supplied) Background Bone marrow stromal cells (BMSCs) are a heterogeneous population that participates in wound healing, immune modulation and tissue regeneration. Next generation sequencing was used to analyze transcripts from single BMSCs in order to better characterize BMSC subpopulations. Methods Cryopreserved passage 2 BMSCs from one healthy subject were cultured through passage 10. The transcriptomes of bulk BMSCs from designated passages were analyzed with microarrays and RNA sequencing (RNA-Seq). more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL18573

247 Samples

Download data: TXT

(Submitter supplied) Bone marrow stromal cells (BMSCs) can be expanded by serial passage, but expansion is limited by cell senescence.  The nature of changes associated with BMSC serial passages was assessed. Transcriptome analysis of 10 early and 15 late passage samples from 5 subjects revealed 2193 differentially expressed genes; those highly expressed in early passage cells were overrepresented in skeletal system development, embryonic morphogenesis, tube morphogenesis, etc, while those highly expressed in the late passage BMSCs were overrepresented in nucleosome assembly; chromatin assembly, DNA packaging, etc. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL4133

57 Samples

Download data: TXT

(Submitter supplied) Abstract Background: Bone marrow stromal cells (BMSCs) are being used for immune modulatory, anti-inflammatory and tissue engineering applications, but the properties responsible for these effects are not completely understood. Human BMSCs were characterized to identify factors that might be responsible for their clinical effects and biomarkers for assessing their quality. Methods: Early passage BMSCs prepared from marrow aspirates of 4 healthy subjects were compared to 3 human embryonic stem cell (hESC) samples, CD34+ cells from 3 healthy subjects and 3 fibroblast cell lines. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL7088

16 Samples

Download data: GPR

(Submitter supplied) EqMoDC generated with horse serum-supplemented medium showed improved morphological characteristics, higher cell viability and exhibited a more robust performance in the functional T cell assays. The study is further described in A. Ziegler, H. Everett, E. Hamza et al., BMC Vet Research, 2016

Organism:

Equus caballus

Type:

Expression profiling by array

Platform:

GPL22116

15 Samples

Download data: CALLS, PAIR

(Submitter supplied) Bone marrow derived stromal cells (BMSCs) are a multipotent population that supports angiogenesis, wound healing, immunomodulation and plays an active role in the hematopoietic niche. On the other hand, they are also involved in the nurturing of bone marrow tumors and metastasis, showing a pro-tumorigenic behavior. BMSCs secrete a wide range of cytokines, growth factors and matrix proteins that are likely responsible for many of these effects. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL6480

90 Samples

Download data: TXT

(Submitter supplied) Various culture media that can rapidly expand bone marrow stromal cells (BMSCs) are currently available. However, the effects of those culture media on the contents of extracellular vesicles released by bone marrow stromal cells have not been fully understood. Using BMSCs from 6 healthy donors were cultured in two different culture media and characterized the small RNA profiles in extracellular vesicles.

Organism:

Homo sapiens

Type:

Non-coding RNA profiling by high throughput sequencing

Platform:

GPL24676

12 Samples

Download data: CSV

(Submitter supplied) Human adipose stem cells (ASCs) have been shown, in pre-clinical studies, to have therapeutic applicability in diverse fields, but a standard expansion method for clinical applications remains yet to be established. Isolated ASCs are typically expanded in medium containing fetal bovine serum (FBS). However, sera and other animal-derived culture reagents stage numerous safety issues in clinical therapy, including possible infections and severe immune reactions. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL570

10 Samples

Download data: CEL

(Submitter supplied) Human bone marrow stromal cells (BMSCs) are an easily accessible and expandable progenitor population with the capacity to generate neural cell types in addition to mesoderm. Lineage tracing studies in transgenic animals have indicated Nestin+ BMSCs to be descended from the truncal neural crest. Single cell analysis provides a means to identify the developmental origin and identity of human BMSC-derived neural progenitors when lineage tracing remains infeasible. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24676

2 Samples

Download data: MTX, TSV

(Submitter supplied) Human bone marrow stromal cells (BMSCs, also known as bone marrow-derived mesenchymal stem cells) are manufactured using many different methods, but little is known about the spectrum of manufacturing methods used and their effects on BMSC characteristics and function. Seven centers using, and one developing, Good Manufacturing Practices (GMP) processes were surveyed as to their production methods. Among the seven centers, all used marrow aspirates as the starting material, but no two centers used the same manufacturing methods. Two to four BMSC lots from each center were compared using global gene expression. Among the twenty-four BMSC lots from the eight centers intra-center transcriptome variability was low and similar among centers. Principal component and Unsupervised Hierarchical Clustering analysis separated all the lots from five centers into five distinct clusters. BMSCs from six of the eight centers were tested for their ability to form bone and support hematopoiesis by in vivo transplantation. Those from all six centers tested formed bone, but the quantity formed was variable highly and BMSCs from only three centers supported hematopoiesis. These results show that differences in manufacturing resulted in variable BMSC characteristics including their ability to form bone and support hematopoiesis.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL6480

32 Samples

Download data: TXT

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Homo sapiens; Mus musculus

Type:

Expression profiling by high throughput sequencing

Platforms:

GPL24247 GPL24676

20 Samples

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