Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Kristina Wehr"'
Publikováno v:
Genetics. 205:1215-1228
Drosophila females are larger than males. In this article, we describe how X-chromosome dosage drives sexual dimorphism of body size... Drosophila females are larger than males. In this article, we describe how X-chromosome dosage drives sexual dimor
Publikováno v:
Genetics
Drosophila females are larger than males. In this article, we describe how X-chromosome dosage drives sexual dimorphism of body size through two means: first, through unbalanced expression of a key X-linked growth-regulating gene, and second, through
Publikováno v:
Developmental Cell. 12:851-862
RNAi is a widespread mechanism by which organisms regulate gene expression and defend their genomes against viruses and transposable elements. Here we report the identification of Drosophila zucchini (zuc) and squash (squ), which function in germline
Publikováno v:
Biological Sciences Publications
The deadlock gene is required for a number of key developmental events in Drosophila oogenesis. Females homozygous for mutations in the deadlock gene lay few eggs and those exhibit severe patterning defects along both the anterior–posterior and dor
Autor:
Andreas Rolfs, Tim J Peters, Karen Brennan, Adrian Bomford, Paola Marciani, Farzin Farzaneh, Matthias W. Hentze, Silvia Miret, Robert J. Simpson, Dalna Barrow, Andrew T. McKie, Kristina Wehr, Matthias A. Hediger
Publikováno v:
Scopus-Elsevier
Iron absorption by the duodenal mucosa is initiated by uptake of ferrous Fe(II) iron across the brush border membrane and culminates in transfer of the metal across the basolateral membrane to the portal vein circulation by an unknown mechanism. We d
Publikováno v:
Genes & Development. 13:864-876
Heterogeneous nuclear RNA-binding proteins, hnRNPs, have been implicated in nuclear export of mRNAs in organisms from yeast to humans. A germ-line mutation in a Drosophila hnRNP, Squid (Sqd)/hrp40, causes female sterility as a result of mislocalizati
Publikováno v:
EMBL-EBI
Iron regulatory protein 1 (IRP-1) binding to an iron-responsive element (IRE) located close to the cap structure of mRNAs represses translation by precluding the recruitment of the small ribosomal subunit to these mRNAs. This mechanism is position de
Autor:
Matthias W. Hentze, Andrea Deters, Kristina Wehr, Christian Hagemeier, Gabriele Neu-Yilik, Andreas E. Kulozik, Ute Frede, Rolf Thermann
Publikováno v:
The EMBO Journal. 17:3484-3494
Premature translation termination codons resulting from nonsense or frameshift mutations are common causes of genetic disorders. Complications arising from the synthesis of C-terminally truncated polypeptides can be avoided by 'nonsense-mediated deca
Autor:
James R. Connor, Mark A. Smith, Kristina Wehr, Peggy L.R. Harris, Sandra L. Siedlak, George Perry
Publikováno v:
Brain Research. 788:232-236
A role for altered iron metabolism in the pathogenesis of Alzheimer's disease has been suggested by several reports associating the cardinal neuropathologic lesions with markers of free radical-induced damage and redox-active iron. We hypothesized th