scholarly journals The Dynamic DNA Demethylation during Postnatal Neuronal Development and Neural Stem Cell Differentiation

2018 ◽  
Vol 2018 ◽  
pp. 1-10 ◽  
Author(s):  
Huikang Tao ◽  
Pei Xie ◽  
Yuhang Cao ◽  
Liqi Shu ◽  
Liping Li ◽  
...  
Keyword(s):  
Gene Expression ◽  
Spatial Patterns ◽  
Neuronal Development ◽  
Stem Cell Differentiation ◽  
Brain Regions ◽  
Dna Demethylation ◽  
Dynamic Features ◽  
Dot Blot ◽  
Temporal And Spatial Patterns ◽  
Temporal And Spatial

Background. DNA demethylation, the conversion of 5-methylcytosine (5mC) to 5-hydroxymethylcytosine (5hmC), 5-formylcytosine (5fC), and 5-carboxylcytosine (5caC), plays important roles in diverse biological processes and multiple diseases by regulating gene expression. Methods. In this study, utilizing DNA dot blot, immunofluorescence staining, and qRT-PCR, we studied the expression pattern of Tets, the enzymes governing DNA demethylation, and the levels of 5hmC, 5fC, and 5caC during the postnatal neuronal development of mice. Results. It was found that 5hmC, 5fC, and 5caC were highly enriched in multiple brain regions and aNSCs and displayed temporal and spatial patterns during postnatal neuronal development and the differentiation of aNSCs. Consistently, the expression of Tets also exhibited temporal and spatial patterns. Conclusion. DNA demethylation displayed dynamic features during postnatal neuronal development and the differentiation of aNSCs of mice, which could contribute to appropriate gene expression.

scholarly journals Temporal and Spatial Patterns of Gene Expression for the Hatching Enzyme in the Teleost Embryo, Oryzias latipes

1995 ◽  
Vol 171 (2) ◽  
pp. 374-385 ◽  
Author(s):  
Keiji Inohaya ◽  
Shigeki Yasumasu ◽  
Mika Ishimaru ◽  
Akihiro Ohyama ◽  
Ichiro Iuchi ◽  
...  
Keyword(s):  
Gene Expression ◽  
Spatial Patterns ◽  
Oryzias Latipes ◽  
Hatching Enzyme ◽  
Temporal And Spatial Patterns ◽  
Temporal And Spatial

Temporal and spatial patterns of gene expression in skeletal muscles in response to swim training in adult zebrafish (Danio rerio)

2009 ◽  
Vol 180 (1) ◽  
pp. 151-160 ◽  
Author(s):  
Christophe M. R. LeMoine ◽  
Paul M. Craig ◽  
Kalindi Dhekney ◽  
Julie J. Kim ◽  
Grant B. McClelland
Keyword(s):  
Gene Expression ◽  
Spatial Patterns ◽  
Danio Rerio ◽  
Skeletal Muscles ◽  
Adult Zebrafish ◽  
Temporal And Spatial Patterns ◽  
Temporal And Spatial

Hawk kite as potential bird scare device (the case of pigeons and grain processing factory)

2018 ◽  
Vol 8 (2) ◽  
pp. 334-336
Author(s):  
A. V. Matsyura
Keyword(s):  
Spatial Patterns ◽  
Repellent Effect ◽  
Preliminary Results ◽  
Temporal And Spatial Patterns ◽  
Grain Processing ◽  
Feral Pigeons ◽  
Temporal And Spatial ◽  
Bird Behavior ◽  
Hooded Crows

Here we presented the preliminary results of hawk kite usage against the feral pigeons in some grain processing factory. We studied the temporal and spatial patterns of repellent effect and bird behavior. We suggested the feral pigeons gradually increase the level of tolerance towards the hawk kite if no additional repellent measures were undertaken. Moreover, even initially the feral pigeons demonstrate higher tolerance towards the hawk kite compared to the Rooks or Hooded Crows.

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