Dengus, a mosquito-transmitted viral infection, is estimated to cause disease burden of 400 million people worldwide per year. This study was designed elucidate the immunopathogensis initial infection stage by infecting human dermal fibroblasts WS1 cells with DENV-1 and DENV-2. The results showed several discrepancies, which included stronger innate inflammatory response cell death in DENV-2 in...

Pyroptosis is a caspase-1 dependent programmed cell death, which is involved in the pathologic process of several kinds of cancers. Loss of caspase-1 gene expression has been observed in prostate and gastric cancers. However, the role of pyroptosis in human hepatocellular carcinoma (HCC) remains largely unknown. The aim of this study was to investigate the involvement of pyroptosis in the patho...

Despite vast improvements in our understanding of cancer genetics, a large percentage of cancer cases present without knowledge of the causative genetic events. Tyrosine kinases are frequently implicated in the pathogenesis of numerous types of cancer, but identification and validation of tyrosine kinase targets in cancer can be a time-consuming process. We report the establishment of an effici...

Vancomycin has been used as the last resort in the clinical treatment of serious Staphylococcus aureus infections. Vancomycin-intermediate S. aureus (VISA) was discovered almost two decades ago. Aside from the vancomycin-intermediate phenotype, VISA strains from the clinic or laboratory exhibited common characteristics, such as thickened cell walls, reduced autolysis, and attenuated virulence. ...

We consider the problem of migrating keys from TPM 1.2 to the backwards incompatible TPM 2.0. The major di↵erences between the two versions introduce several challenges for deployed systems when support for TPM 2.0 is introduced. We show how TPM 2.0 support can be introduced while still maintaining the functionality specified by TPM 1.2, allowing a smoother transition to the newer version. Spec...

KISS1 is a broadly functional secreted proprotein that is then processed into small peptides, termed kisspeptins (KP). Since sequence analysis showed cleavage at KR or RR dibasic sites of the nascent protein, it was hypothesized that enzyme(s) belonging to the proprotein convertase family of proteases process KISS1 to generate KP. To this end, cell lines over-expressing KISS1 were treated with ...

We have demonstrated that ginsenoside Rh2 (G-Rh2), a ginseng saponin with a dammarane skeleton, induces apoptosis of human hepatoma SK-HEP-1 cells as evidenced by analyses of DNA fragmentation, flow cytometry and changes in cell morphology. Ac-YVAD-CMK or Ac-DEVD-CHO effectively prevented G-Rh2-induced DNA fragmentation, indicating the involvement of caspase-like proteases in the process of apo...

Protein-tyrosine kinases play pivotal roles in cell signal transduction. We have isolated a cDNA clone encoding a novel human intracytoplasmic tyrosine kinase, termed matk (megakaryocyte-associated tyrosine kinase). Expression of matk mRNA was predominantly found in cells of megakaryocytic lineage. The matk cDNA clone encodes a polypeptide of 527 amino acids and has closest sequence similarity ...

Subtilases are serine proteases found in Archae, Bacteria, yeasts, and higher eukaryotes. Plants possess many more of these subtilisin-like endopeptidases than animals, e.g., 56 identified genes in Arabidopsis compared with only 9 in humans, indicating important roles for subtilases in plant biology. We report the first structure of a plant subtilase, SBT3 from tomato, in the active apo form an...

This work addresses the research and development (R&D) of an innovative optimization kernel applied to analog integrated circuit (IC) design. Particularly, this work focus is AIDA-CMK, by enhancing AIDA-C with a new multi-objective multi-constraint optimization kernel. AIDA-C is the circuit optimizer component of AIDA, an electronic design automation framework fully developed in-house. The prop...