Deprecated: Implicit conversion from float 209.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 209.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 209.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 209.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 209.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 209.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 243.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 243.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 243.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Warning: imagejpeg(C:\Inetpub\vhosts\kidney.de\httpdocs\phplern\8407552
.jpg): Failed to open stream: No such file or directory in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 117 Jpn+J+Cancer+Res
1993 ; 84
(8
): 885-92
Nephropedia Template TP
gab.com Text
Twit Text FOAVip
Twit Text #
English Wikipedia
c-Myc selectively regulates the latent period and erythroid-specific genes in
murine erythroleukemia cell differentiation
#MMPMID8407552
Shoji W
; Ohmori Y
; Obinata M
Jpn J Cancer Res
1993[Aug]; 84
(8
): 885-92
PMID8407552
show ga
During the latent period of murine erythroleukemia (MEL) cell differentiation,
c-myc levels showed a significant change and the overexpression of the
transferred c-myc gene inhibited the commitment and differentiation of MEL cells,
suggesting that c-Myc may be a key molecule for the commitment. Since c-Myc may
function as a DNA binding transcription factor, we examined whether c-Myc
regulates the latent period genes (hsp and hsc70, MER5, Id and Spi-1 genes) and
the erythroid-specific genes [beta-globin, glycophorin, delta-aminolevulinic acid
synthase (ALAS-E), GATA-1 and erythropoietin receptor (EpoR)] in the MEL cell
transformant having transferred c-myc gene. The overexpression of c-myc gene
affected the latent period genes in different ways: hsc and hsp 70 genes and Id
gene were positively regulated, while expression of MER5 gene was repressed.
While c-myc is thought to be involved in DNA replication, its overexpression
showed no effect on the expression of proliferating cell specific nuclear antigen
or DNA polymerase a. The overexpression of c-myc repressed the expression of
glycophorin, ALAS-E and beta-globin genes, of the five erythroid-specific genes,
but had no effect on expression of GATA-1 or EpoR gene. These results suggest
that c-Myc differentially regulates the expression of the latent period and
erythroid-specific genes.