Host adaptation to novel pathogen introduction: Predicting conditions that promote evolutionary rescue

2021 ◽  
Author(s):  
Benjamin D. Golas ◽  
Brandon Goodell ◽  
Colleen T. Webb
Keyword(s):  
Host Adaptation ◽  
Evolutionary Rescue

scholarly journals Variable routes to genomic and host adaptation among coronaviruses

2021 ◽  
Author(s):  
Vincent Montoya ◽  
Angela McLaughlin ◽  
Gideon J. Mordecai ◽  
Rachel L. Miller ◽  
Jeffrey B. Joy
Keyword(s):  
Host Adaptation

scholarly journals The Population Genetics of Evolutionary Rescue in Diploids: X Chromosomal versus Autosomal Rescue

2020 ◽  
Vol 195 (3) ◽  
pp. 561-568
Author(s):  
Robert L. Unckless ◽  
H. Allen Orr
Keyword(s):  
Population Genetics ◽  
Evolutionary Rescue

scholarly journals Recent Progress in Torovirus Molecular Biology

Viruses ◽  
2021 ◽  
Vol 13 (3) ◽  
pp. 435
Author(s):  
Makoto Ujike ◽  
Fumihiro Taguchi
Keyword(s):  
Molecular Biology ◽  
Recent Progress ◽  
Reverse Genetics ◽  
Cultured Cells ◽  
Host Adaptation ◽  
Economic Losses ◽  
New Family ◽  
Enteric Diseases ◽  
Long Time ◽  
Medical Importance

Torovirus (ToV) has recently been classified into the new family Tobaniviridae, although it belonged to the Coronavirus (CoV) family historically. ToVs are associated with enteric diseases in animals and humans. In contrast to CoVs, which are recognised as pathogens of veterinary and medical importance, little attention has been paid to ToVs because their infections are usually asymptomatic or not severe; for a long time, only one equine ToV could be propagated in cultured cells. However, bovine ToVs, which predominantly cause diarrhoea in calves, have been detected worldwide, leading to economic losses. Porcine ToVs have also spread globally; although they have not caused serious economic losses, coinfections with other pathogens can exacerbate their symptoms. In addition, frequent inter- or intra-recombination among ToVs can increase pathogenesis or unpredicted host adaptation. These findings have highlighted the importance of ToVs as pathogens and the need for basic ToV research. Here, we review recent progress in the study of ToV molecular biology including reverse genetics, focusing on the similarities and differences between ToVs and CoVs.

scholarly journals Within-Host Adaptation Mediated by Intergenic Evolution in Pseudomonas aeruginosa

2019 ◽  
Vol 11 (5) ◽  
pp. 1385-1397 ◽  
Author(s):  
S M Hossein Khademi ◽  
Pavelas Sazinas ◽  
Lars Jelsbak
Keyword(s):  
Pseudomonas Aeruginosa ◽  
Host Adaptation

scholarly journals Guapiaçu virus, a new insect-specific flavivirus isolated from two species of Aedes mosquitoes from Brazil

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Geovani de Oliveira Ribeiro ◽  
Antonio Charlys da Costa ◽  
Danielle Elise Gill ◽  
Edcelha Soares D’Athaide Ribeiro ◽  
Marlisson Octavio da S. Rego ◽  
...  
Keyword(s):  
Codon Usage ◽  
Mammalian Cells ◽  
Plasma Sample ◽  
Genetic Characterization ◽  
Secondary Structures ◽  
Host Adaptation ◽  
Major Group ◽  
Aedes Mosquitoes ◽  
Evolutionary Relatedness

AbstractClassical insect-flaviviruses (cISFVs) and dual host-related insect-specific flavivirus (dISFV) are within the major group of insect-specific flavivirus. Remarkably dISFV are evolutionarily related to some of the pathogenic flavivirus, such as Zika and dengue viruses. The Evolutionary relatedness of dISFV to flavivirus allowed us to investigate the evolutionary principle of host adaptation. Additionally, dISFV can be used for the development of flavivirus vaccines and to explore underlying principles of mammalian pathogenicity. Here we describe the genetic characterization of a novel putative dISFV, termed Guapiaçu virus (GUAPV). Distinct strains of GUAPV were isolated from pools of Aedes terrens and Aedes scapularis mosquitoes. Additionally, we also detected viral GUAPV RNA in a plasma sample of an individual febrile from the Amazon region (North of Brazil). Although GUAPV did not replicate in tested mammalian cells, 3′UTR secondary structures duplication and codon usage index were similar to pathogenic flavivirus.

scholarly journals Prisoners of war — host adaptation and its constraints on virus evolution

2018 ◽  
Vol 17 (5) ◽  
pp. 321-328 ◽  
Author(s):  
Peter Simmonds ◽  
Pakorn Aiewsakun ◽  
Aris Katzourakis
Keyword(s):  
Virus Evolution ◽  
Host Adaptation ◽  
Prisoners Of War

scholarly journals Comparative genomics of Lactobacillus salivarius strains focusing on their host adaptation

2017 ◽  
Vol 205 ◽  
pp. 48-58 ◽  
Author(s):  
Jun-Yeong Lee ◽  
Geon Goo Han ◽  
Eun Bae Kim ◽  
Yun-Jaie Choi
Keyword(s):  
Comparative Genomics ◽  
Host Adaptation ◽  
Lactobacillus Salivarius

The nuclear import machinery is a determinant of influenza virus host adaptation

BioEssays ◽  
2012 ◽  
Vol 35 (1) ◽  
pp. 23-27 ◽  
Author(s):  
Patricia Resa-Infante ◽  
Gülsah Gabriel
Keyword(s):  
Influenza Virus ◽  
Nuclear Import ◽  
Host Adaptation
Sign in / Sign up

Export Citation Format

Share Document