Pathways for non-manufacturers to drive generic drug repurposing for cancer in the U.S.

Repurposing generic drugs as new treatments for life-threatening diseases such as cancer is an exciting yet largely overlooked opportunity due to a lack of market-driven incentives. Nonprofit organizations and other non-manufacturers have been ramping up efforts to repurpose widely available generic drugs and rapidly expand affordable treatment options for patients. However, these non-manufacturers find it difficult to obtain regulatory approval in the U.

SMART COVID Navigator, a Clinical Decision Support Tool for COVID-19 Treatment: Design and Development Study.

Background: COVID-19 caused by SARS-CoV-2 has infected 219 million individuals at the time of writing of this paper. A large volume of research findings from observational studies about disease interactions with COVID-19 is being produced almost daily, making it difficult for physicians to keep track of the latest information on COVID-19's effect on patients with certain pre-existing conditions.

Objective: In this paper, we describe the creation of a clinical decision support tool, the SMART COVID Navigator, a web application to assist clinicians in treating patients with COVID-19.

Export of Precursor tRNAIle from the Nucleus to the Cytoplasm in Human Cells.

In the current concept, tRNA maturation in vertebrate cells, including splicing of introns, trimming of 5' leader and 3' trailer, and adding of CCA, is thought to occur exclusively in the nucleus. Here we provide evidence to challenge this concept. Unspliced intron-containing precursor tRNAIle was identified in Human Immunodeficiency Virus type 1 (HIV-1) virions, which are synthesized in the cytoplasm.

Inhibition of HIV-1 assembly by coiled-coil domain containing protein 8 in human cells.

Human Immunodeficiency Virus type 1 (HIV-1) major structure protein Gag is synthesized in the cytoplasm, assembles on the plasma membrane, subsequently buds and releases. HIV-1 viral particles incorporate a number of host proteins to facilitate or inhibit HIV-1 replication. Here we identify a new host protein, coiled-coil domain containing protein 8 (CCDC8), in HIV-1 particles.

In virio SHAPE analysis of tRNA(Lys3) annealing to HIV-1 genomic RNA in wild type and protease-deficient virus.

Background: tRNA(Lys3) annealing to the viral RNA of human immunodeficiency virus type-1 (HIV-1) is an essential step in the virus life cycle, because this tRNA serves as the primer for initiating reverse transcription. tRNA(Lys3) annealing to viral RNA occurs in two steps. First, Gag promotes annealing of tRNA(Lys3) to the viral RNA during cytoplasmic HIV-1 assembly.