Targeting Human Parainfluenza Virus Type-1 Haemagglutinin-Neuraminidase with Mechanism-Based Inhibitors
نویسندگان
چکیده
منابع مشابه
Resistance mechanism of human immunodeficiency virus type-1 protease to inhibitors: A molecular dynamic approach
Human immunodeficiency virus type 1 (HIV-1) protease inhibitors comprise an important class of drugs used in HIV treatments. However, mutations of protease genes accelerated by low fidelity of reverse transcriptase yield drug resistant mutants of reduced affinities for the inhibitors. This problem is considered to be a serious barrier against HIV treatment for the foreseeable future. In this st...
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The sequence variation in a 934 base-pair region of the gene encoding the haemagglutinin-neuraminidase of five human parainfluenza virus type 3 (HPIV3) isolates was determined together with that of a prototype UK strain. All of the clinical isolates were from the Manchester area of the UK and were obtained in 1990, 1991 and 1993. The gene segment was amplified by the polymerase chain reaction u...
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We isolated, purified, and characterized the hemagglutinin-neuraminidase (HN) of human parainfluenza virus type 1, with the ultimate goal of producing crystals suitable for three-dimensional X-ray structure analysis. Pronase was used to cleave the globular head of the HN molecule directly from virus particles, forming HN monomers and dimers. The purified dimers retained neuraminidase and hemads...
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BACKGROUND Human parainfluenza virus type 1 (hPIV-1) causes serious respiratory tract infections, especially in children. This study investigated the efficacy of the novel haemagglutinin-neuraminidase (HN) inhibitor BCX 2798 in the prophylaxis of lethal and the treatment of non-lethal parainfluenza virus infection in mice. METHODS In the prophylaxis model, 129x1/SvJ mice were inoculated with ...
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ژورنال
عنوان ژورنال: Viruses
سال: 2019
ISSN: 1999-4915
DOI: 10.3390/v11050417