scholarly journals Alternative Splicing Coupled Nonsense-Mediated Decay Generates Neuronal Cell Type-Specific Expression of SLM Proteins

2014 ◽  
Vol 34 (50) ◽  
pp. 16755-16761 ◽  
Author(s):  
L. Traunmuller ◽  
C. Bornmann ◽  
P. Scheiffele
Keyword(s):  
Alternative Splicing ◽  
Neuronal Cell ◽  
Cell Type ◽  
Specific Expression ◽  
Nonsense Mediated Decay ◽  
Cell Type Specific Expression ◽  
Cell Type Specific

scholarly journals Neuronal cell type–specific alternative splicing is regulated by the KH domain protein SLM1

2014 ◽  
Vol 204 (3) ◽  
pp. 331-342 ◽  
Author(s):  
Takatoshi Iijima ◽  
Yoko Iijima ◽  
Harald Witte ◽  
Peter Scheiffele
Keyword(s):  
Alternative Splicing ◽  
Neuronal Cell ◽  
Specific Gene ◽  
Cell Type ◽  
Specific Expression ◽  
Splicing Regulators ◽  
Cell Type Specific Expression ◽  
Kh Domain ◽  
Cell Type Specific

The unique functional properties and molecular identity of neuronal cell populations rely on cell type–specific gene expression programs. Alternative splicing represents a powerful mechanism for expanding the capacity of genomes to generate molecular diversity. Neuronal cells exhibit particularly extensive alternative splicing regulation. We report a highly selective expression of the KH domain–containing splicing regulators SLM1 and SLM2 in the mouse brain. Conditional ablation of SLM1 resulted in a severe defect in the neuronal isoform content of the polymorphic synaptic receptors neurexin-1, -2, and -3. Thus, cell type–specific expression of SLM1 provides a mechanism for shaping the molecular repertoires of synaptic adhesion molecules in neuronal populations in vivo.

scholarly journals A cell type‐specific expression map of NCoR1 and SMRT transcriptional co‐repressors in the mouse brain

2020 ◽  
Vol 528 (13) ◽  
pp. 2218-2238 ◽  
Author(s):  
Attilio Iemolo ◽  
Patricia Montilla‐Perez ◽  
I‐Chi Lai ◽  
Yinuo Meng ◽  
Syreeta Nolan ◽  
...  
Keyword(s):  
Mouse Brain ◽  
Cell Type ◽  
Specific Expression ◽  
Cell Type Specific Expression ◽  
A Cell ◽  
Cell Type Specific

The role of CpG methylation in cell type-specific expression of the aquaporin-5 gene

2007 ◽  
Vol 353 (4) ◽  
pp. 1017-1022 ◽  
Author(s):  
Johji Nomura ◽  
Akinori Hisatsune ◽  
Takeshi Miyata ◽  
Yoichiro Isohama
Keyword(s):  
Cpg Methylation ◽  
Cell Type ◽  
Aquaporin 5 ◽  
Specific Expression ◽  
Cell Type Specific Expression ◽  
Cell Type Specific

The restricted promoter activity of the liver transcription factor hepatocyte nuclear factor 3 beta involves a cell-specific factor and positive autoactivation

1992 ◽  
Vol 12 (2) ◽  
pp. 552-562
Author(s):  
L Pani ◽  
X B Quian ◽  
D Clevidence ◽  
R H Costa
Keyword(s):  
Transcription Factor ◽  
Promoter Activity ◽  
Binding Activity ◽  
Specific Factor ◽  
Nuclear Factor ◽  
Hepatocyte Nuclear Factor ◽  
Cell Type ◽  
Specific Expression ◽  
Cell Type Specific Expression ◽  
Cell Type Specific

The transcription factor hepatocyte nuclear factor 3 (HNF-3) is involved in the coordinate expression of several liver genes. HNF-3 DNA binding activity is composed of three different liver proteins which recognize the same DNA site. The HNF-3 proteins (designated alpha, beta, and gamma) possess homology in the DNA binding domain and in several additional regions. To understand the cell-type-specific expression of HNF-3 beta, we have defined the regulatory sequences that elicit hepatoma-specific expression. Promoter activity requires -134 bp of HNF-3 beta proximal sequences and binds four nuclear proteins, including two ubiquitous factors. One of these promoter sites interacts with a novel cell-specific factor, LF-H3 beta, whose binding activity correlates with the HNF-3 beta tissue expression pattern. Furthermore, there is a binding site for the HNF-3 protein within its own promoter, suggesting that an autoactivation mechanism is involved in the establishment of HNF-3 beta expression. We propose that both the LF-H3 beta and HNF-3 sites play an important role in the cell-type-specific expression of the HNF-3 beta transcription factor.

Cell Type-Specific Expression of hnRNP Proteins

1995 ◽  
Vol 221 (1) ◽  
pp. 187-196 ◽  
Author(s):  
Hiroshi Kamma ◽  
Douglas S. Portman ◽  
Gideon Dreyfuss
Keyword(s):  
Cell Type ◽  
Specific Expression ◽  
Hnrnp Proteins ◽  
Cell Type Specific Expression ◽  
Cell Type Specific
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