Thoracic and duodenopancreatic neuroendocrine tumors in multiple endocrine neoplasia type 1: natural history and function of menin in tumorigenesis

CRC Pieterman, EB Conemans… - Endocrine-related …, 2014 - erc.bioscientifica.com
Mutations of the multiple endocrine neoplasia type 1 ( MEN1 ) gene lead to loss of function of
its protein product menin. In keeping with its tumor suppressor function in endocrine tissues…

c-Myc/Max heterodimers bind cooperatively to the E-box sequences located in the first intron of the rat ornithine decarboxylase (ODC) gene

AJM Walhout, JM Gubbels, R Bernards… - Nucleic acids …, 1997 - academic.oup.com
The oncoprotein c-Myc plays an important role in cell proliferation, transformation, inhibition
of differentiation and apoptosis. These functions most likely result from the transcription …

[HTML][HTML] Interaction of PC4 with melted DNA inhibits transcription

S Werten, G Stelzer, A Goppelt, FM Langen… - The EMBO …, 1998 - embopress.org
PC4 is a nuclear DNA-binding protein that stimulates activator-dependent class II gene
transcription in vitro. Recent biochemical and X-ray analyses have revealed a unique structure …

Multiple endocrine neoplasia type 1: a chromatin writer's block

KMA Dreijerink, CJM Lips… - Journal of internal …, 2009 - Wiley Online Library
Multiple endocrine neoplasia type 1 (MEN1) is caused by inactivating germ line mutations
of the MEN1 tumour suppressor gene. The MEN1 gene product, menin, participates in many …

DNA methylation profiling in MEN1-related pancreatic neuroendocrine tumors reveals a potential epigenetic target for treatment

EB Conemans, L Lodewijk, CB Moelans… - European journal of …, 2018 - academic.oup.com
Objective Epigenetic changes contribute to pancreatic neuroendocrine tumor (PanNET)
development. Hypermethylation of promoter DNA as a cause of tumor suppressor gene …

Sequences flanking the E-box contribute to cooperative binding by c-Myc/Max heterodimers to adjacent binding sites

AJM Walhout, PC Van Der Vliet… - Biochimica et Biophysica …, 1998 - Elsevier
Previously, we have shown that c-Myc/Max heterodimers, bind cooperatively to the two
adjacent, canonical E-boxes (CACGTG) located in the rat ornithine decarboxylase (ODC) gene. …

Expression of p27Kip1 and p18Ink4c in human multiple endocrine neoplasia type 1-related pancreatic neuroendocrine tumors

EB Conemans, GM Raicu-Ionita… - Journal of …, 2018 - Springer
Purpose Pancreatic neuroendocrine tumors are a major manifestation of multiple endocrine
neoplasia type 1 (MEN1). This tumor syndrome is caused by germline mutations in MEN1, …

Suppression of cellular gene activity in adenovirus-transformed cells

AJ van der Eb, HTM Timmers, R Offringa… - Transforming Proteins of …, 1989 - Springer
The transforming and oncogenic potential of adenoviruses is localized in the early region 1 (E1),
one of the regions of the viral genome expressed in the early phase of the lytic infection. …

Analysis of the rat JE gene promoter identifies an AP-1 binding site essential for basal expression but not for TPA induction

HTM Timmers, GJ Pronk, JL Bos… - Nucleic acids …, 1990 - academic.oup.com
We have cloned the immediate-early serum-reponsive JE gene from the rat in order to study
the regulation of this gene. We show that sequences of the JE promoter region confer serum-…

Opening of an RNA polymerase II promoter occurs in two distinct steps and requires the basal transcription factors IIE and IIH.

FC Holstege, PC Van der Vliet, HT Timmers - The EMBO journal, 1996 - embopress.org
We have studied promoter opening in assays reconstituted with purified RNA polymerase II
and basal transcription factors. We found that creating a region of heteroduplex DNA around …