Given that several targeted therapies directed towards folate receptor alpha (FRA) are in late stage clinical development, the sensitive and robust detection of FRA in tissues is of paramount importance relative to patient selection, prognosis and prediction. In the present study we undertook an immunohistochemical evaluation of expression of FRA in breast cancer samples using formalin-fixed, p...

The attractive Netrin receptor Frazzled (Fra), and the signaling molecules Abelson tyrosine kinase (Abl), the guanine nucleotide-exchange factor Trio, and the Abl substrate Enabled (Ena), all regulate axon pathfinding at the Drosophila embryonic CNS midline. We detect genetic and/or physical interactions between Fra and these effector molecules that suggest that they act in concert to guide axo...

To evaluate serum fructosamine as an indicator for diabetic control, serum fructosamine (FRA), glycosylated hemoglobin (HbA1c) and fasting plasma glucose (FPG) were simultaneously measured in 452 diabetics in stable diabetic control. We divided the measured FRA according to the degree of deviation from the expected FRA into three types, hyper-FRA, normo-FRA and hypo-FRA. In the hypo-FRA to HbA1...

Mesenchymal-epithelial transitions (METs) are important in both development and the growth of secondary tumours. Although the molecular basis for epithelial polarity is well studied, less is known about the cues that induce MET. Here we show that Netrins, well known as chemotropic guidance factors, provide a basal polarising cue during the Drosophila midgut MET. Both netrinA and netrinB are exp...

AIMS Fos-related antigen 1 (Fra-1) is a member of the activator protein 1 (AP-1) transcription factor family. Our objective was to evaluate the role of Fra-1 expression in breast carcinoma progression and prognosis. METHODS AND RESULTS Fra-1 expression was investigated by immunohistochemistry in two tissue microarrays containing, respectively, 85 ductal carcinoma in situ (DCIS) and 771 invasi...

In this paper, we revive the topological interpretation of modal logic, turning it into a general language of patterns in space. In particular, we deene a notion of bisimulation for topological models that compares diier-ent visual scenes. We reene the comparison by introducing Ehrenfeucht-Fra ss e style games between patterns in space. Finally, we consider spatial languages of increased logica...

BACKGROUND In the Drosophila embryonic nerve cord, the formation of commissures require both the chemoattractive Netrin receptor Frazzled (Fra) and the Abelson (Abl) cytoplasmic tyrosine kinase. Abl binds to the cytoplasmic domain of Fra and loss-of-function mutations in abl enhance fra-dependent commissural defects. To further test Abl's role in attractive signaling, we over-expressed Abl in F...

Fos-related antigen-1 (Fra-1) is a member of the activator protein-1 transcription factor superfamily. It plays important roles in oncogenesis in various types of malignancies. Herein, we investigated the expression of Fra-1 in lung cancer tissues by qPCR, immunohistochemistry, and western blot technologies. The results showed that Fra-1 was overexpressed in the lung cancer tissues when compare...

Frequency response analysis (FRA) is a well-known method to assess the mechanical integrity of active parts power transformer. The measurement procedures FRA are standardized as described in IEEE and IEC standards. However, interpretation results far from reaching an accepted definitive methodology there no reliable code available standard. As contribution this necessity, paper presents intelli...

The ligand hepatocyte growth factor/scatter factor (HGF) and its receptor tyrosine kinase, c-Met, are highly expressed in most human malignant mesotheliomas (MMs) and may contribute to their increased growth and viability. Based upon our observation that RNA silencing of fos-related antigen 1 (Fra-1) inhibited c-met expression in rat mesotheliomas (1), we hypothesized that Fra-1 was a key playe...