Cloning and expression of the M-gene from the human coronavirus NL-63 in different expression systems
type: CreativeWork
description: Respiratory tract infections are one of the leading causes of morbidity and mortality across the world. This is especially true for infants, young children, the elderly and the immunocompromised. The strain placed on economies and health care systems of all countries by these diseases are phenomenal. Although we are familiar with various agents leading to these kinds of infections (e.g. rhino-, influenza-, parainfluenza, human metapneumo-, respiratory syncytial-, adeno- and coronaviruses), the cause of a substantial portion, (48-70%) of cases remain unidentified (Van der Hoek et al, 2004; Fouchier et al, 2004; File, 2003; Fine et al, 1999; Shay et al, 1999, Henrickson et al 2004; Murray et al 2001). In the past, human coronaviruses have not been known to cause severe disease in humans. For this reason, little research was performed on these viruses, with research focusing on the animal coronaviruses that are of veterinary importance. However, with the outbreak of SARS in 2003, the field of human coronavirus research has received significantly more attention. Also, the subsequent identification of two additional novel human coronaviruses (NL63 and HKU1) has led to an increased awareness of the potential threat of these viruses. With the discovery of these new human coronaviruses, it has become clear that the potential for another outbreak by a yet unknown human coronavirus is a very real possibility. This has made research into the pathogenesis and the role of the various coronavirus genes in the pathogenesis of these viruses of utmost importance. HCoV-NL63 was first discovered in January 2003 in the Netherlands. It causes upper and lower respiratory tract disease in young children, the elderly and immunocompromised individuals. The disease is also associated with croup and has even been implicated as a possible cause of the childhood vascular ailment Kawasaki Disease. HCoV-NL63 is frequently found in combination with other respiratory viruses leading to superinfecti…
abstract: Respiratory tract infections are one of the leading causes of morbidity and mortality across the world. This is especially true for infants, young children, the elderly and the immunocompromised. The strain placed on economies and health care systems of all countries by these diseases are phenomenal. Although we are familiar with various agents leading to these kinds of infections (e.g. rhino-, influenza-, parainfluenza, human metapneumo-, respiratory syncytial-, adeno- and coronaviruses), the cause of a substantial portion, (48-70%) of cases remain unidentified (Van der Hoek et al, 2004; Fouchier et al, 2004; File, 2003; Fine et al, 1999; Shay et al, 1999, Henrickson et al 2004; Murray et al 2001). In the past, human coronaviruses have not been known to cause severe disease in humans. For this reason, little research was performed on these viruses, with research focusing on the animal coronaviruses that are of veterinary importance. However, with the outbreak of SARS in 2003, the field of human coronavirus research has received significantly more attention. Also, the subsequent identification of two additional novel human coronaviruses (NL63 and HKU1) has led to an increased awareness of the potential threat of these viruses. With the discovery of these new human coronaviruses, it has become clear that the potential for another outbreak by a yet unknown human coronavirus is a very real possibility. This has made research into the pathogenesis and the role of the various coronavirus genes in the pathogenesis of these viruses of utmost importance. HCoV-NL63 was first discovered in January 2003 in the Netherlands. It causes upper and lower respiratory tract disease in young children, the elderly and immunocompromised individuals. The disease is also associated with croup and has even been implicated as a possible cause of the childhood vascular ailment Kawasaki Disease. HCoV-NL63 is frequently found in combination with other respiratory viruses leading to superinfecti…
author: Lubbe, Lizel
keywords: Genome structure, Structural proteins, Human Coronavirus NL63
date published: 2008
date modified: 2026-07-24T06:00:52Z
provider: University of the Western Cape
publisher: Networked Digital Library of Theses and Dissertations
type: WebPage
source organization: University of the Western Cape