BMP7 effects on early proteome and gene expression profile of cementoblastic cell line in vitro

Bone ◽  
2011 ◽  
Vol 48 ◽  
pp. S111
Author(s):  
I. Erjavec ◽  
D. Bozic ◽  
L. Grgurevic ◽  
J. Brkljacic ◽  
I. Orlic ◽  
...  
Keyword(s):  
Gene Expression ◽  
Cell Line ◽  
Gene Expression Profile ◽  
Expression Profile

scholarly journals MIF inhibition reverts the gene expression profile of human melanoma cell line-induced MDSCs to normal monocytes

Genomics Data ◽  
2016 ◽  
Vol 7 ◽  
pp. 240-242 ◽  
Author(s):  
Sabine Waigel ◽  
Beatriz E. Rendon ◽  
Gwyneth Lamont ◽  
Jamaal Richie ◽  
Robert A. Mitchell ◽  
...  
Keyword(s):  
Gene Expression ◽  
Cell Line ◽  
Gene Expression Profile ◽  
Expression Profile ◽  
Melanoma Cell ◽  
Melanoma Cell Line ◽  
Human Melanoma ◽  
Human Melanoma Cell Line ◽  
Human Melanoma Cell

Gene expression profile in monocyte during in vitro mineral fiber degradation

2007 ◽  
Vol 82 (6) ◽  
pp. 355-362 ◽  
Author(s):  
Hermine Dika Nguea ◽  
Aymon de Reydellet ◽  
Patrice Lehuédé ◽  
Alain De Meringo ◽  
Alain Le Faou ◽  
...  
Keyword(s):  
Gene Expression ◽  
Gene Expression Profile ◽  
Expression Profile ◽  
Mineral Fiber ◽  
Fiber Degradation

scholarly journals Expression of Genes Related to Germ Cell Lineage and Pluripotency in Single Cells and Colonies of Human Adult Germ Stem Cells

2016 ◽  
Vol 2016 ◽  
pp. 1-17 ◽  
Author(s):  
Sabine Conrad ◽  
Hossein Azizi ◽  
Maryam Hatami ◽  
Mikael Kubista ◽  
Michael Bonin ◽  
...  
Keyword(s):  
Gene Expression ◽  
Stem Cells ◽  
Gene Expression Profile ◽  
Expression Profile ◽  
Adult Stem Cells ◽  
Single Cells ◽  
Human Fibroblasts ◽  
Embryonic Stem ◽  
Human Adult

The aim of this study was to elucidate the molecular status of single human adult germ stem cells (haGSCs) and haGSC colonies, which spontaneously developed from the CD49f MACS and matrix- (collagen−/laminin+ binding-) selected fraction of enriched spermatogonia. Single-cell transcriptional profiling by Fluidigm BioMark system of a long-term cultured haGSCs cluster in comparison to human embryonic stem cells (hESCs) and human fibroblasts (hFibs) revealed that haGSCs showed a characteristic germ- and pluripotency-associated gene expression profile with some similarities to hESCs and with a significant distinction from somatic hFibs. Genome-wide comparisons with microarray analysis confirmed that different haGSC colonies exhibited gene expression heterogeneity with more or less pluripotency. The results of this study confirm that haGSCs are adult stem cells with a specific molecular gene expression profilein vitro, related but not identical to true pluripotent stem cells. Under ES-cell conditions haGSC colonies could be selected and maintained in a partial pluripotent state at the molecular level, which may be related to their cell plasticity and potential to differentiate into cells of all germ layers.

Novel Murine Model To Study Modulation of Genes and Molecular Pathways Induced Following In Vivo Interaction between Multiple Myeloma Cells and Human BM Milieu.

Blood ◽  
2006 ◽  
Vol 108 (11) ◽  
pp. 3409-3409
Author(s):  
Paola Neri ◽  
Pierfrancesco Tassone ◽  
Masood Shammas ◽  
Mariateresa Fulciniti ◽  
Yu-Tzu Tai ◽  
...  
Keyword(s):  
Gene Expression ◽  
Multiple Myeloma ◽  
Bone Marrow ◽  
Cell Growth ◽  
Gene Expression Profile ◽  
Expression Profile ◽  
Murine Model ◽  
Cell Signalling

Abstract Interaction between multiple myeloma (MM) cells and the bone marrow (BM) microenvironment plays a critical role in promoting MM cell growth, survival, migration and development of drug resistance. This interaction within the bone marrow milieu is unique and its understanding is important in evaluating effects of novel agents in vitro and in vivo. We here describe a novel murine model that allows us to study the expression changes in vivo in MM cells within the human BM milieu. In this model, the green fluorescent protein (INA-6 GFP+) transduced IL-6-dependent human MM cell line, INA-6, was injected in human bone chip implanted into SCID mice. At different time points the bone chip was retrieved, cells flushed out and GFP+ MM cells were purified by CD138 MACS microbeads. Similar isolation process was used on INA-6 GFP+ cells cultured in vitro and used as control. Total RNA was isolated from these cells and gene expression profile analyzed using the HG-U133 array chip (Affymetrix) and DChip analyzer program. We have identified significant changes in expression of several genes following in vivo interaction between INA-6 and the BM microenvironment. Specifically, we observed up-regulation of genes associated with cytokines (IL-4, IL-8, IGFB 2–5) and chemokines (CCL2, 5, 6, 18, 24, CCR1, 2, 4), implicated in cell-cell signalling. Moreover genes implicated in DNA transcription (V-Fos, V-Jun, V-kit), adhesion (Integrin alpha 2b, 7, cadherin 1 and 11) and cell growth (CDC14, Cyclin G2, ADRA1A) were also up-regulated and genes involved in apoptosis and cell death (p-57, BCL2, TNF1a) were down-regulated. Using the Ingenuity Pathway Analysis the most relevant pathways modulated by the in vivo interaction between MM cells and BMSCs were IL-6, IGF1, TGF-beta and ERK/MAPK-mediated pathways as well as cell-cycle regulation and chemokine signalling. These results are consistent with previously observed in vitro cell signalling studies. Taken together these results highlight the ability of BM microenvironment to modulate the gene expression profile of the MM cells and our ability to in vivo monitor the changes. This model thus provides us with an ability to study in vivo effects of novel agents on expression profile of MM cells in BM milieu, to pre-clinically characterize their activity.

Sign in / Sign up

Export Citation Format

Share Document