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Human WIPI-1 puncta-formation: a novel assay to assess mammalian autophagy.
Proikas-Cezanne T, Ruckerbauer S, Stierhof YD, Berg C, Nordheim A. Proikas-Cezanne T, et al. FEBS Lett. 2007 Jul 24;581(18):3396-404. doi: 10.1016/j.febslet.2007.06.040. Epub 2007 Jun 27. FEBS Lett. 2007. PMID: 17618624
Interfering with TGFbeta-induced Smad3 nuclear accumulation differentially affects TGFbeta-dependent gene expression.
Lindemann RK, Nordheim A, Dittmer J. Lindemann RK, et al. Mol Cancer. 2003 Mar 19;2:20. doi: 10.1186/1476-4598-2-20. Mol Cancer. 2003. PMID: 12747808 Free PMC article.
This effect was accompanied by a strong reduction in TGFbeta-responsivess of the slow-responder genes pthrp, pai-1 and upa, while the reactivity of the fast-responder gene smad7 to TGFbeta remained almost unchanged. ...
This effect was accompanied by a strong reduction in TGFbeta-responsivess of the slow-responder genes pthrp, pai-1 and upa, while the …
Ets2 and protein kinase C epsilon are important regulators of parathyroid hormone-related protein expression in MCF-7 breast cancer cells.
Lindemann RK, Braig M, Hauser CA, Nordheim A, Dittmer J. Lindemann RK, et al. Biochem J. 2003 Jun 15;372(Pt 3):787-97. doi: 10.1042/BJ20030046. Biochem J. 2003. PMID: 12628005 Free PMC article.
PD98059 and a threonine to alanine mutation of the ERK1/2-responsive Ets2 phosphorylation site at position 72 inhibited the Ets2/PMA effect. ...However, it induced the displacement of a yet unknown factor from the Sp1-binding site, which may result in Sp1 recruitmen …
PD98059 and a threonine to alanine mutation of the ERK1/2-responsive Ets2 phosphorylation site at position 72 inhibited the Ets2/PMA …
ExbBD-dependent transport of maltodextrins through the novel MalA protein across the outer membrane of Caulobacter crescentus.
Neugebauer H, Herrmann C, Kammer W, Schwarz G, Nordheim A, Braun V. Neugebauer H, et al. J Bacteriol. 2005 Dec;187(24):8300-11. doi: 10.1128/JB.187.24.8300-8311.2005. J Bacteriol. 2005. PMID: 16321934 Free PMC article.
Unexpectedly, a deletion mutant of a tonB homolog transported maltose at the wild-type rate and grew on all maltodextrins tested. Since Fe(3+)-rhodotorulate served as an iron source for the tonB mutant, an additional gene encoding a protein with a TonB …
Unexpectedly, a deletion mutant of a tonB homolog transported maltose at the wild-type rate and grew on all maltodextrins test …
Rab14 is part of the early endosomal clathrin-coated TGN microdomain.
Proikas-Cezanne T, Gaugel A, Frickey T, Nordheim A. Proikas-Cezanne T, et al. FEBS Lett. 2006 Oct 2;580(22):5241-6. doi: 10.1016/j.febslet.2006.08.053. Epub 2006 Sep 5. FEBS Lett. 2006. PMID: 16962593
By structural modeling, we identified Rab14-specific residues and established a close relationship between the Rab2/Rab4/Rab14, Rab11/25 and Rab39 sub-groups within the Rab protein family. ...Overexpression of a dominant-negative Rab14 GTP-binding mutant that solely …
By structural modeling, we identified Rab14-specific residues and established a close relationship between the Rab2/Rab4/Rab14, Rab11 …
WIPI-1alpha (WIPI49), a member of the novel 7-bladed WIPI protein family, is aberrantly expressed in human cancer and is linked to starvation-induced autophagy.
Proikas-Cezanne T, Waddell S, Gaugel A, Frickey T, Lupas A, Nordheim A. Proikas-Cezanne T, et al. Oncogene. 2004 Dec 16;23(58):9314-25. doi: 10.1038/sj.onc.1208331. Oncogene. 2004. PMID: 15602573
Here, we report the functional and bioinformatic analysis of human WD-repeat protein Interacting with PhosphoInosides (WIPI)-1alpha (WIPI49/Atg18), a member of a novel WD-repeat protein family with autophagic capacity in Saccharomyces cerevisiae and Caenorhabditis e …
Here, we report the functional and bioinformatic analysis of human WD-repeat protein Interacting with PhosphoInosides (WIPI)-1alpha (WIPI49/ …
Transcriptional activity and constitutive nuclear localization of the ETS protein Elf-1.
Bredemeier-Ernst I, Nordheim A, Janknecht R. Bredemeier-Ernst I, et al. FEBS Lett. 1997 May 12;408(1):47-51. doi: 10.1016/s0014-5793(97)00387-6. FEBS Lett. 1997. PMID: 9180266
Elf-1 is a lymphoid-specific transcription factor that belongs to the ETS protein family. It can bind to DNA target sequences within a variety of cytokine genes. ...Analysis of Gal4-Elf-1 fusion proteins revealed that the N-terminal 86 amino acids of Elf-1 contain …
Elf-1 is a lymphoid-specific transcription factor that belongs to the ETS protein family. It can bind to DNA target sequences within …
Transcriptional repression mediated by the serum response factor.
Ernst WH, Janknecht R, Cahill MA, Nordheim A. Ernst WH, et al. FEBS Lett. 1995 Jan 2;357(1):45-9. doi: 10.1016/0014-5793(94)01321-q. FEBS Lett. 1995. PMID: 8001676
We show that the transcription factor SRF is able to repress SRE-dependent transcription, apparently by sequestering a co-activator. ...SRF may thus pleiotropically influence cellular transcription, representing a novel aspect of SRF function....
We show that the transcription factor SRF is able to repress SRE-dependent transcription, apparently by sequestering a co-activator. …
c-fos transcriptional activation and repression correlate temporally with the phosphorylation status of TCF.
Zinck R, Hipskind RA, Pingoud V, Nordheim A. Zinck R, et al. EMBO J. 1993 Jun;12(6):2377-87. EMBO J. 1993. PMID: 8389697 Free PMC article.
They were sensitive to protein phosphatase 2A but not 1 alpha, and similar slow complexes were formed by partially purified p62TCF phosphorylated by a copurifying kinase activity. ...Since ternary complex formation mediated by full-sized SRF was only slightly affected unde …
They were sensitive to protein phosphatase 2A but not 1 alpha, and similar slow complexes were formed by partially purified p62TCF phosphory …
Elk-1 protein domains required for direct and SRF-assisted DNA-binding.
Janknecht R, Nordheim A. Janknecht R, et al. Nucleic Acids Res. 1992 Jul 11;20(13):3317-24. doi: 10.1093/nar/20.13.3317. Nucleic Acids Res. 1992. PMID: 1630903 Free PMC article.
The Ets-related Elk-1 protein can bind to purine-rich DNA target sites in a sequence specific fashion and, in addition, can form a ternary complex with the c-fos serum response element (SRE) and the serum response factor (SRF). ...This suggests the Elk-1 region span …
The Ets-related Elk-1 protein can bind to purine-rich DNA target sites in a sequence specific fashion and, in addition, can form a
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