scholarly journals Ekspresi Level Gen mRNA Protein Ekstraseluler Otak Embrio Mencit Black-6 UK-12 Akibat Induksi 2-Methoxyethanol : Analisis secara Real Time RT-PCR

2010 ◽  
Vol 15 (2) ◽  
pp. 171-179
Author(s):  
Yulia Irnidayanti ◽  
Win Darmanto ◽  
Agus Abadi

The aim of this research was to investigate impact of 2-methoxyethanol, a major industrial chemical, and its individual metabolites on the expression DNA of the embryonic brain development of black-6 mice. The expression levels mRNA protein of GAPDH, Fibronectin, tenascin, vimentin, Neurofilamen, NCam between brain embrio treatment with 2-ME at gestation day 12 and Embryo control were achieved. The Electroforesis DNA on brain Embryonic day 12 showed that there were expression of GAPDH (447bp), Fibronectin (462bp), NCAM (293 bp), Tenascin (416bp), Vimentin (327), Neurofilamen high (301bp), Neurofilamen medium (289bp), Neurofilamen low (398bp). This Data not showed. The expression of level of mRNA for protein Vimentin at embryonic brain treatment at GD-12 is 487 copies, meanwhile on the embryonic brain control is 209 copies. This expression is tendency very higher than control. Another level of mRNA for protein fibronectin, NCAM, Tenascin, Neurofilament were tendency not difference between embryonic brain treatments and control. Intermediate filaments, vimentin, is found in specific cell types in the developing and adult central nervous systems (CNS), particularly astrocytes. Recently, found that vimentin immunoreactivities were increased in astrocytes and/or macrophages in the spinal cords of rats with autoimmune inflammation). So that The higher level mRNA for protein vimentin caused by effect 2-methoxyethanol. Vimentin contribute to the repair of brain through the migration of activated cells and increased level vimentin at embryionic brain treatment with 2-ME.

1984 ◽  
Vol 15 (2) ◽  
pp. 155-166 ◽  
Author(s):  
Harvey S. Singer ◽  
Michael Tiemeyer ◽  
John C. Hedreen ◽  
John Gearhart ◽  
Joseph T. Coyle

2008 ◽  
Vol 87 (3) ◽  
pp. 157-169 ◽  
Author(s):  
Elly Suk Hen Chow ◽  
Michelle Nga Yu Hui ◽  
Chun Chi Lin ◽  
Shuk Han Cheng

1995 ◽  
Vol 92 (6) ◽  
pp. 2239-2243 ◽  
Author(s):  
D. H. Turnbull ◽  
T. S. Bloomfield ◽  
H. S. Baldwin ◽  
F. S. Foster ◽  
A. L. Joyner

2009 ◽  
Vol 163 (1-2) ◽  
pp. 58-62 ◽  
Author(s):  
Veerle M. Darras ◽  
Stijn L.J. Van Herck ◽  
Stijn Geysens ◽  
Geert E. Reyns

2019 ◽  
Author(s):  
Congyao Zha ◽  
Carole A Farah ◽  
Vladimir Fonov ◽  
David A. Rudko ◽  
Wayne S Sossin

AbstractPurposeThe non-classical Small Optic Lobe (SOL) family of calpains are intracellular cysteine proteases that are expressed in the nervous system and appear to play an important role in neuronal development in both Drosophila, where loss of this calpain leads to the eponymous small optic lobes, and in mouse and human, where loss of this calpain (Capn15) leads to eye anomalies. However, the brain regions where this calpain is expressed and the areas most affected by the loss of this calpain have not been carefully examined.ProceduresWe utilize an insert strain where lacZ is expressed under the control of the Capn15 promoter, together with immunocytochemistry with markers of specific cell types to address where Capn 15 is expressed in the brain. We use small animal MRI comparing WT, Capn15 knockout and Capn15 conditional knockout mice to address the brain regions that are affected when Capn 15 is not present, either in early development of the adult.ResultsCapn15 is expressed in diverse brain regions, many of them involved in plasticity such as the hippocampus, lateral amygdala and Purkinje neurons. Capn15 knockout mice have smaller brains, and present specific deficits in the thalamus and hippocampal regions. There are no deficits revealed by MRI in brain regions when Capn15 is knocked out after development.ConclusionsAreas where Capn15 is expressed in the adult are not good markers for the specific regions where the loss of Capn15 specifically affects brain development. Thus, it is likely that this calpain plays distinct roles in brain development and brain plasticity.


1998 ◽  
Vol 12 (4-5) ◽  
pp. 194-205 ◽  
Author(s):  
Beate Hartmann ◽  
Heinrich Reichert

2015 ◽  
Vol 16 (1) ◽  
Author(s):  
Morten T. Venø ◽  
Thomas B. Hansen ◽  
Susanne T. Venø ◽  
Bettina H. Clausen ◽  
Manuela Grebing ◽  
...  

2001 ◽  
Vol 211 (11) ◽  
pp. 545-554 ◽  
Author(s):  
Martin Herzig ◽  
Stefan Thor ◽  
John Thomas ◽  
Heinrich Reichert ◽  
Frank Hirth

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