scholarly journals Aneuploidy Causes Tissue-Specific Qualitative Changes in Global Gene Expression Patterns in Maize

2009 ◽  
Vol 152 (2) ◽  
pp. 927-938 ◽  
Author(s):  
Irina Makarevitch ◽  
Carolyn Harris
Keyword(s):  
Gene Expression ◽  
Expression Patterns ◽  
Global Gene Expression ◽  
Gene Expression Patterns ◽  
Tissue Specific ◽  
Qualitative Changes

scholarly journals Alterations in global gene expression patterns resulting from 10 days of endurance training in humans

2006 ◽  
Vol 20 (4) ◽  
Author(s):  
Nigel Keith Stepto ◽  
Timothy John Burton ◽  
Therese Griersmith ◽  
David Powell ◽  
Benedict James Canny
Keyword(s):  
Gene Expression ◽  
Endurance Training ◽  
Expression Patterns ◽  
Global Gene Expression ◽  
Gene Expression Patterns

scholarly journals Global gene expression patterns in response to white patch syndrome: Disentangling symbiont loss from the thermal stress response in reef-building coral

2019 ◽  
Author(s):  
Carly D. Kenkel ◽  
Veronique J.L. Mocellin ◽  
Line K. Bay
Keyword(s):  
Gene Expression ◽  
Abiotic Stress ◽  
Thermal Stress ◽  
Stress Response ◽  
Meta Analysis ◽  
Expression Patterns ◽  
Global Gene Expression ◽  
Host Protein ◽  
Gene Expression Patterns ◽  
White Patch

AbstractThe mechanisms resulting in the breakdown of the coral symbiosis once the process of bleaching has been initiated remain unclear. Distinguishing symbiont loss from the abiotic stress response may shed light on the cellular and molecular pathways involved in each process. This study examined physiological changes and global gene expression patterns associated with white patch syndrome (WPS) in P. lobata, which manifests in localized bleaching independent of thermal stress. In addition, a meta-analysis of global gene expression studies in other corals and anemones was used to contrast differential regulation as a result of abiotic stress from expression patterns correlated with symbiotic state. Symbiont density, chlorophyll a content, holobiont productivity, instant calcification rate, and total host protein content were uniformly reduced in WPS relative to healthy tissue. While expression patterns associated with WPS were secondary to fixed effects of source colony, specific functional enrichments suggest that the viral infection putatively giving rise to this condition affects symbiont rather than host cells. The meta-analysis revealed that expression patterns in WPS-affected tissues were significantly correlated with prior studies examining short-term thermal stress responses. This correlation was independent of symbiotic state, as the strongest correlations were found between WPS adults and both symbiotic adult and aposymbiotic coral larvae experiencing thermal stress, suggesting that the majority of expression changes reflect a non-specific stress response. Across studies, the magnitude and direction of expression change among particular functional enrichments suggests unique responses to stressor duration, and highlights unique responses to bleaching in an anemone model which engages in a non-obligate symbiosis.

Global gene expression analysis in nonfailing and failing myocardium pre- and postpulsatile and nonpulsatile ventricular assist device support

2010 ◽  
Vol 42 (3) ◽  
pp. 397-405 ◽  
Author(s):  
Patrick Schwientek ◽  
Peter Ellinghaus ◽  
Sonja Steppan ◽  
Donatella D'Urso ◽  
Michael Seewald ◽  
...  
Keyword(s):  
Gene Expression ◽  
Human Genome ◽  
Expression Patterns ◽  
Rna Isolation ◽  
Global Gene Expression ◽  
Ventricular Assist Devices ◽  
Reverse Remodeling ◽  
Gene Expression Patterns ◽  
Ventricular Assist ◽  
Genome Array

Mechanical unloading by ventricular assist devices (VAD) leads to significant gene expression changes often summarized as reverse remodeling. However, little is known on individual transcriptome changes during VAD support and its relationship to nonfailing hearts (NF). In addition no data are available for the transcriptome regulation during nonpulsatile VAD support. Therefore we analyzed the gene expression patterns of 30 paired samples from VAD-supported (including 8 nonpulsatile VADs) and 8 nonfailing control hearts (NF) using the first total human genome array available. Transmural myocardial samples were collected for RNA isolation. RNA was isolated by commercial methods and processed according to chip-manufacturer recommendations. cRNA were hybridized on Affymetrix HG-U133 Plus 2.0 arrays, providing coverage of the whole human genome Array. Data were analyzed using Microarray Analysis Suite 5.0 (Affymetrix) and clustered by Expressionist software (Genedata). We found 352 transcripts were differentially regulated between samples from VAD implantation and NF, whereas 510 were significantly regulated between VAD transplantation and NF (paired t-test P < 0.001, fold change ≥1.6). Remarkably, only a minor fraction of 111 transcripts was regulated in heart failure (HF) and during VAD support. Unsupervised hierarchical clustering of paired VAD and NF samples revealed separation of HF and NF samples; however, individual differentiation of VAD implantation and VAD transplantation was not accomplished. Clustering of pulsatile and nonpulsatile VAD did not lead to robust separation of gene expression patterns. During VAD support myocardial gene expression changes do not indicate reversal of the HF phenotype but reveal a distinct HF-related pattern. Transcriptome analysis of pulsatile and nonpulsatile VAD-supported hearts did not provide evidence for a pump mode-specific transcriptome pattern.

Global Gene Expression Patterns in Mouse Wolffian Duct Development

2006 ◽  
Vol 176 (4S) ◽  
pp. 1701-1705 ◽  
Author(s):  
Gerald Mingin ◽  
D. Alan Stahl ◽  
Job Chacko ◽  
Hari Koul
Keyword(s):  
Gene Expression ◽  
Expression Patterns ◽  
Global Gene Expression ◽  
Wolffian Duct ◽  
Gene Expression Patterns ◽  
Duct Development

Analysis of grape ESTs: global gene expression patterns in leaf and berry

Plant Science ◽  
2000 ◽  
Vol 159 (1) ◽  
pp. 87-95 ◽  
Author(s):  
Effie Ablett ◽  
George Seaton ◽  
Kirsten Scott ◽  
Dale Shelton ◽  
Michael W Graham ◽  
...  
Keyword(s):  
Gene Expression ◽  
Expression Patterns ◽  
Global Gene Expression ◽  
Gene Expression Patterns

scholarly journals Global gene expression patterns of grass carp following compensatory growth

BMC Genomics ◽  
2015 ◽  
Vol 16 (1) ◽  
Author(s):  
Libo He ◽  
Yongyan Pei ◽  
Yao Jiang ◽  
Yongming Li ◽  
Lanjie Liao ◽  
...  
Keyword(s):  
Gene Expression ◽  
Grass Carp ◽  
Compensatory Growth ◽  
Expression Patterns ◽  
Global Gene Expression ◽  
Gene Expression Patterns

scholarly journals Leveraging global gene expression patterns to predict expression of unmeasured genes

BMC Genomics ◽  
2015 ◽  
Vol 16 (1) ◽  
Author(s):  
James Rudd ◽  
René A. Zelaya ◽  
Eugene Demidenko ◽  
Ellen L. Goode ◽  
Casey S. Greene ◽  
...  
Keyword(s):  
Gene Expression ◽  
Expression Patterns ◽  
Global Gene Expression ◽  
Gene Expression Patterns
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