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The critical initial step in V(D)J recombination, binding of RAG1 and RAG2 to recombination signal sequences flanking antigen receptor V, D, and J gene segments, has not previously been characterized in vivo. Here we demonstrate that RAG protein binding occurs in a highly focal manner to a small reg...
ORGANISM(S): Mus musculus 
We describe a novel subset of CD8+ DCs in lymphoid organs of naïve mice characterized by expression of the CX3CR1 chemokine receptor. CX3CR1+CD8+ DCs lack hallmarks of classical CD8+ DCs, including IL12 secretion, the capacity to cross-present antigen and their developmental independence of the tran...
ORGANISM(S): Mus musculus 
The multidrug resistance gene 2 (Mdr2 or Abcb4) encodes a P-glycoprotein (Pgp) - a phospholipid flippase - that is the murine orthologue of the MDR3 gene in humans. The MDR2 protein is principally expressed in the bile canalicular membrane of the liver. A homozygous disruption of Abcb4 causes absenc...
ORGANISM(S): Mus musculus 
The evolutionarily conserved Delta-Notch cell-cell signal-transduction pathway regulates the determination of various cell fates, which are important for the morphogenesis and development of numerous organs and tissues in many vertebrates and invertebrates. The Dll1 gene was mutated by homologous r...
ORGANISM(S): Mus musculus 
H1.2 (and control) knock-down cell lines were established from T47D-MTVL cells: Human breast cancer cell line T47D modified to contain one stably integrated copy of Luciferase reporter gene driven by the Mouse Mammary Tumor Virus promoter, named T47D-MTVL (Truss, M., J. Bartsch, A. Schelbert, R. J. ...
ORGANISM(S): Homo sapiens 
2008-10-20 | GSE11294 | GEO
It is unclear what role vision plays in guiding mouse behaviour, since the mouse eye is of comparably low optical quality, and mice are considered to rely primarily on other senses. All C3H substrains are homozygous for the Pde6b(rd1) mutation and get blind by weaning age. To study the impact of the...
ORGANISM(S): Mus musculus 
Ki-ras gene mutations are involved in the carcinogenesis of acute myeloid leukemia, melanoma and different carcinomas. In order to define potential mutation-specific therapeutic targets, expression profiling analyses were performed using stable transfected NIH3T3 cells carrying different ki-ras gene...
ORGANISM(S): Mus musculus 
Local renin antiotensin systems have been identified for many extra-renal sites. Bone marrow has been proposed as one such site, although the nature of the renin-expressing cell type(s) has not been established. Affymetrix microarrays were used to characterize the expression profile of renin-express...
ORGANISM(S): Mus musculus 
In a variety of organisms, including mammals, caloric restriction improves metabolic status and lowers the incidence of chronic-degenerative diseases, ultimately leading to increased lifespan. Here we show that knockout mice for Eps8, a regulator of actin dynamics, display reduced bodyweight, partia...
ORGANISM(S): Mus musculus 
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