OBJECTIVE(S) Brucellosis, especially caused by Brucella melitensis, remains one of the most common zoonotic diseases worldwide with more than 500,000 human cases reported annually. The commonly used live attenuated vaccine in ovine brucellosis prophylaxis is B. melitensis Rev1. But due to different problems caused by the administration of this vaccine, a protective subunit vaccine against B. me...

Targeted cell killing is required for effective treatment of cancers. We previously described the generation of a chimeric immunocasp-3 protein and its potent selective antitumor activity (Jia, L. T., Zhang, L. H., Yu, C. J., Zhao, J., Xu, Y. M., Gui, J. H., Jin, M., Ji, Z. L., Wen, W. H., Wang, C. J., Chen, S. Y., and Yang, A. G. (2003) Cancer Res. 63, 3257-3262). Here we extend the repertoire...

The scientific review presents the biogenesis of miRNAs. To write article, information was searched using databases Scopus, Web Science, MedLine, PubMed, Google Scholar, EMBASE, Global Health, Cochrane Library, CyberLeninka. article shows stages formation mature It is noted that duplex RNAs resulting from DICER-mediated cleavage interact with Argonaute (AGO) proteins to form an effector RNA-ind...

Two inward rectifier potassium channels, the G protein-dependent GIRK1 and the G protein-independent BIR10, display large differences in rectification and macroscopic kinetics. A chimeric channel was constructed in which the putative intracellular carboxy-terminal domain of the G protein-dependent channel replaced the corresponding domain of the G protein-independent channel. The chimeric chann...

Targeting disease-causing proteins for ubiquitination and degradation by chimeric molecules represents a promising alternative therapeutic strategy in cancer. Here, several Cbl-based chimeric ubiquitin ligases were recombined to achieve effective down-regulation of HER2. These chimeric molecules consisted of the Cbl NH(2)-terminal tyrosine kinase binding domain, linker, and RING domain, with th...

We previously showed that the chimeric proteins of microbial rhodopsins, such as light-driven proton pump bacteriorhodopsin (BR) and Gloeobacter rhodopsin (GR) that contain cytoplasmic loops of bovine rhodopsin, are able to activate Gt protein upon light absorption. These facts suggest similar protein structural changes in both the light-driven proton pump and animal rhodopsin. Here we report t...

The nucleocapsid (N) protein of all morbilliviruses has a highly conserved central region that is thought to interact with and encapsidate the viral RNA. The C-terminal third of the N protein is highly variable among morbilliviruses and is thought to be located on the outer surface and to be available to interact with other viral proteins such as the phosphoprotein, the polymerase protein and t...

Rearrangements of the MLL gene located at 11q23 are common chromosomal abnormalities associated with acute leukemia, especially infant and therapy-related leukemias. A variety of chimeric oncoproteins resulting from these rearrangements has been described; all of these include the NH(2)-terminal region of MLL implicated in protein-protein interactions and transcriptional repression. Although th...

An earlier report has shown that herpes simplex virus 1 virions package RNA. Experiments designed to reveal the identity of the virion proteins capable of binding the RNA and to show whether the mRNA carried in the newly infected cells was expressed showed the following: (i) (32)P-labeled riboprobe generated by in vitro transcription of the U(S)8.5 ORF bound three proteins identified as the pro...

In the majority of Philadelphia (Phi-positive chronic myeloid leukemia (CML) patients, the c-ab/ gene is fused to the bcr gene, resulting in the transcription of an 8.5 kb chimeric bcr-ab/ mRNA. which is translated into a fusion protein. In about 50% of the Ph-positive acute lymphoid leukemias (ALL), the bcr-ab1 gene fusion is identical to CML, while in 50% an alternative fusion between these t...