86 GHz Very Long Baseline Polarimetry probes magnetic field structures within the cores of Active Galactic Nuclei at higher angular resolutions and a spectral octave higher than previously achievable. Observations of 3C 273 and 3C 279 taken in April 2000 with the Coordinated Millimeter VLBI Array have resulted in the first total intensity (Stokes I) and linear polarization VLBI images reported ...

We present the results of a programme of thermal-infrared imaging of nineteen z ∼ 1 radio galaxies from the 3CR and 3CRR (LRL) samples. We detect emission at L (3.8μm) from four objects; in each case the emission is unresolved at 1-arcsec resolution. Fifteen radio galaxies remain undetected to sensitive limits of L ≈ 15.5. Using these data in tandem with archived HST data and near-infrared spec...

Epstein-Barr virus (EBV) nuclear antigen 3C (EBNA-3C) is essential for EBV-mediated immortalization of human B lymphocytes and regulates both the cell cycle and transcription. Transient reporter gene assays have implicated a pivotal role for EBNA-3C in the regulation of transcription of the majority of latency-associated genes expressed during the EBV growth program, including the viral oncopro...

The Epstein-Barr virus (EBV) nuclear antigen 3C (EBNA-3C) protein is a transcriptional regulator of viral and cellular genes that is essential for EBV-mediated immortalization of B lymphocytes in vitro. EBNA-3C can inhibit transcription through an association with the cellular DNA-binding protein Jkappa, a function shared by EBNA-3A and EBNA-3B. Here, we report a mechanism by which EBNA-3C can ...

The Picornaviridae family comprises a large group of non-enveloped viruses that have a major impact on human and veterinary health. The viral genome contains one open reading frame encoding a single polyprotein that can be processed by viral proteinases. The crucial 3C proteinases (3C(pro)s) of picornaviruses share similar spatial structures and it is becoming apparent that 3C(pro) plays a sign...

Our recent findings indicate an induced upregulation of 14-3-3c mRNA and protein in ischemic cortical astrocytes. Despite being brain-specific, the functional role of 14-3-3c in the brain still remains largely unknown. In this study, we show that among all the 14-3-3 isoforms, only the c isoform is inducible under ischemia in astrocytes. Furthermore, this upregulation of 14-3-3c may play a spec...

Although several cell-based reporter assays have been developed for screening of viral protease inhibitors, most of these assays have a significant limitation in that numerous false positives can be generated for the compounds that are interfering with reporter gene detection due to the cellular viability. To improve, we developed a mammalian cell-based assay based on the reverse two-hybrid sys...

We report growth and characterization of heavily boron-doped 3C-SiC and 6H-SiC and Al-doped 3C-SiC. Both 3C-SiC:B and 6H-SiC:B reveal type-I superconductivity with a critical temperature Tc=1.5 K. On the other hand, Al-doped 3C-SiC (3C-SiC:Al) shows type-II superconductivity with Tc=1.4 K. Both SiC:Al and SiC:B exhibit zero resistivity and diamagnetic susceptibility below Tc with effective hole...