High frequency electromagnetic fields (GSM signals) affect gene expression levels in tumor suppressor p53-deficient embryonic stem cells

2004 ◽  
Vol 25 (4) ◽  
pp. 296-307 ◽  
Author(s):  
Jaroslaw Czyz ◽  
Kaomei Guan ◽  
Qinghua Zeng ◽  
Teodora Nikolova ◽  
Armin Meister ◽  
...  
Keyword(s):  
Gene Expression ◽  
Stem Cells ◽  
Embryonic Stem Cells ◽  
Tumor Suppressor ◽  
Electromagnetic Fields ◽  
High Frequency ◽  
Embryonic Stem ◽  
Tumor Suppressor P53 ◽  
Affect Gene Expression ◽  
Gene Expression Levels

Ethanol alters cell cycle gene expression in human embryonic stem cells

2016 ◽  
Vol 01 (03) ◽  
pp. 201-208 ◽  
Author(s):  
Malini Krishnamoorthy ◽  
Brian Gerwe ◽  
Jamie Heimburg-Molinaro ◽  
Rachel Nash ◽  
Jagan Arumugham ◽  
...  
Keyword(s):  
Gene Expression ◽  
Cell Cycle ◽  
Stem Cells ◽  
Embryonic Stem Cells ◽  
Human Embryonic Stem Cells ◽  
Embryonic Stem ◽  
Cell Cycle Gene ◽  
Cell Cycle Gene Expression

scholarly journals The Trends in Global Gene Expression in Mouse Embryonic Stem Cells During Spaceflight

2019 ◽  
Vol 10 ◽  
Author(s):  
Lili An ◽  
Yanming Li ◽  
Yingjun Fan ◽  
Ning He ◽  
Fanlei Ran ◽  
...  
Keyword(s):  
Gene Expression ◽  
Stem Cells ◽  
Embryonic Stem Cells ◽  
Embryonic Stem ◽  
Global Gene Expression ◽  
Mouse Embryonic Stem Cells

3076 – FINE-TUNING GENE EXPRESSION BY CRISPRA IN MOUSE EMBRYONIC STEM CELLS FOR SPECIFIC TISSUE INDUCTION

2020 ◽  
Vol 88 ◽  
pp. S62
Author(s):  
Luis Galán Palma ◽  
Roshana Thambyrajah ◽  
Antonella Fidanza ◽  
Lesley Forrester ◽  
Pablo Menéndez ◽  
...  
Keyword(s):  
Gene Expression ◽  
Stem Cells ◽  
Embryonic Stem Cells ◽  
Embryonic Stem ◽  
Mouse Embryonic Stem Cells ◽  
Fine Tuning ◽  
Specific Tissue

Positive regulators of the lineage-specific transcription factor GATA-1 in differentiating erythroid cells

1994 ◽  
Vol 14 (5) ◽  
pp. 3108-3114
Author(s):  
M H Baron ◽  
S M Farrington
Keyword(s):  
Gene Expression ◽  
Stem Cells ◽  
Transcription Factor ◽  
Embryonic Stem Cells ◽  
Cultured Cells ◽  
Globin Gene ◽  
Embryonic Stem ◽  
Targeted Mutagenesis ◽  
Erythroid Cell ◽  
Erythroid Cells

The zinc finger transcription factor GATA-1 is a major regulator of gene expression in erythroid, megakaryocyte, and mast cell lineages. GATA-1 binds to WGATAR consensus motifs in the regulatory regions of virtually all erythroid cell-specific genes. Analyses with cultured cells and cell-free systems have provided strong evidence that GATA-1 is involved in control of globin gene expression during erythroid differentiation. Targeted mutagenesis of the GATA-1 gene in embryonic stem cells has demonstrated its requirement in normal erythroid development. Efficient rescue of the defect requires an intact GATA element in the distal promoter, suggesting autoregulatory control of GATA-1 transcription. To examine whether GATA-1 expression involves additional regulatory factors or is maintained entirely by an autoregulatory loop, we have used a transient heterokaryon system to test the ability of erythroid factors to activate the GATA-1 gene in nonerythroid nuclei. We show here that proerythroblasts and mature erythroid cells contain a diffusible activity (TAG) capable of transcriptional activation of GATA-1 and that this activity decreases during the terminal differentiation of erythroid cells. Nuclei from GATA-1- mutant embryonic stem cells can still be reprogrammed to express their globin genes in erythroid heterokaryons, indicating that de novo induction of GATA-1 is not required for globin gene activation following cell fusion.

scholarly journals Epigenetic barrier against the propagation of fluctuating gene expression in embryonic stem cells

FEBS Letters ◽  
2017 ◽  
Vol 591 (18) ◽  
pp. 2879-2889
Author(s):  
Yuki Saito ◽  
Akira Kunitomi ◽  
Tomohisa Seki ◽  
Shugo Tohyama ◽  
Dai Kusumoto ◽  
...  
Keyword(s):  
Gene Expression ◽  
Stem Cells ◽  
Embryonic Stem Cells ◽  
Embryonic Stem
Sign in / Sign up

Export Citation Format

Share Document