Results 41 to 50 of about 145,977 (157)

Emergence of a novel pegivirus species in southwest China showing a high rate of coinfection with parvovirus and circovirus in geese

Poultry Science, 2021
: Previously, we isolated a novel strain of goose pegivirus (GPgV) that infects geese and shows high levels of lymphotropism. This novel pegivirus strain is phylogenetically distinct from previously known Pegivirus species, Pegivirus A-K, and qualifies ...
Wu Zhen, Yuanyuan Wu, Wei Zhang, Mingshu Wang, Renyong Jia, Dekang Zhu, Mafeng Liu, Xinxin Zhao, Qiao Yang, Ying Wu, ShaQiu Zhang, YunYa Liu, Ling Zhang, YanLing Yu, Leichang Pan, Shun Chen, Anchun Cheng   +16 more
doaj   +1 more source

Product Profiles of Promiscuous Enzymes Can be Altered by Controlling In Vivo Spatial Organization

Advanced Science, Volume 10, Issue 32, November 14, 2023., 2023
To explore the potential role of spatial organization in regulating promiscuous metabolic enzymes, a terpene synthase is co‐localized with the preceding enzyme in the pathway by translational fusion and/or co‐encapsulation in a self‐assembling protein cage.
Li Chen Cheah, Lian Liu, Manuel R. Plan, Bingyin Peng, Zeyu Lu, Gerhard Schenk, Claudia E. Vickers, Frank Sainsbury   +7 more
wiley   +1 more source

Molecular Characterisation, Tissue Distribution and Pathology of <i>Circovirus parrot</i> and <i>Gammapolyomavirus avis</i> in Naturally Coinfected Psittacine Birds in Bangladesh. [PDF]

Vet Med Int
Background and Aims Circovirus parrot and Gammapolyomavirus avis are two clinically important viruses affecting psittacine birds. Although several studies have investigated their genomic variability, pathogenesis and associated pathological features individually, understanding of the effects and pathogenesis of Circovirus parrot and Gammapolyomavirus ...
Naima J, Samanta P, Nath C, Islam MS, Hossain MS, Chakraborty P, Shil SK, Ahaduzzaman M.   +7 more
europepmc   +2 more sources

Variation in Plumage Coloration of Rosy-Faced Lovebirds (Agapornis roseicollis): Links to Sex, Age, Nutritional Condition, Viral Infection, and Habitat Urbanization. [PDF]

J Exp Zool A Ecol Integr Physiol
Lovebird adults had redder faces than juveniles, and birds with brighter faces had lower glucose levels and were less likely to have polyomavirus. Male lovebirds had bluer rumps than females. Lovebirds caught farther from the city had redder and darker feathers than those caught closer to the urban center.
McGraw KJ, Hammond R, Kraberger S, Varsani A.   +3 more
europepmc   +2 more sources

JC virus evolution and its association with human populations [PDF]

, 2006
The ubiquitous human polyomavirus JC (JCV) is a small double-stranded DNA virus that establishes a persistent infection, and it is often transmitted from parents to children.
Edward C. Holmes, Andrew Rambaut, Shackelton, Laura A., Rambaut, Andrew, Oliver G. Pybus, Laura A. Shackelton, Pybus, Oliver G., Holmes, Edward C.   +7 more
core   +1 more source

Unusual fatal avian polyomavirus infection in nestling cockatiels (Nymphicus hollandicus) detected by nested polymerase chain reaction

Veterinární Medicína, 2007
High mortality of nestling cockatiels (Nymphicus hollandicus) was observed in one breeding flock in Slovakia. The nestling mortality affected 50% of all breeding pairs. In general, all the nestlings in affected nests died.
O. Tomasek, O. Kubicek, V. Tukac
doaj   +1 more source

Polyomavirus BK with rearranged noncoding control region emerge in vivo in renal transplant patients and increase viral replication and cytopathology [PDF]

, 2008
Immunosuppression is required for BK viremia and polyomavirus BK-associated nephropathy (PVAN) in kidney transplants (KTs), but the role of viral determinants is unclear.
Hirsch, Hans H., Hans H. Hirsch, Emilio Ramos, Christine H. Rinaldo, Cinthia B. Drachenberg, Funk, Georg A., Ramos, Emilio, Drachenberg, Cinthia B., Rainer Gosert, Gosert, Rainer, Adrian Egli, Georg A. Funk, Egli, Adrian, Rinaldo, Christine H., Gosert R, Drachenberg CB, Rinaldo CH, Funk GA, Hirsch HH, Egli A, Ramos E   +20 more
core   +1 more source

JC and BK polyomavirus-like particles as targets of innate and adaptive humoral immunity [PDF]

, 2015
JC polyomavirus (JCPyV) and BK polyomavirus (BKPyV) were identified as the first of now more than 12 human polyomaviruses (HPyVs). The average JCPyV and BKPyV seroprevalence rates in adults are 70% and 90%, respectively. After asymptomatic infection both
Kardas, Piotr
core   +1 more source

Therapeutic and Prophylactic Agents for Viral Diseases: Current Status, Challenges, and Future Prospects

MedComm, Volume 7, Issue 11, November 2026.
This review summarizes current therapeutic and prophylactic strategies for global viral diseases, including vaccines, PrEP, direct‐acting antivirals, and emerging modalities such as CRISPR and siRNA. It highlights their clinical impact, ongoing challenges, and future priorities toward broader protection, improved delivery, and more effective antiviral ...
Sawar Khan, Ayesha Nisar, Xiaoxu Li, Hao Yu, Abdul Qadeer, Sardar Azhar Mehmood, Imane Lamraoui, Sijie Liu, Lipeng Zhu, Xu Deng, Bo Kong, Kejun Zhong, Zanxian Xia   +12 more
wiley   +1 more source

Isolement et identification du polyomavirus agent de la néphrite hémorragique entérite de l'oie (N.H.E.O.) [PDF]

, 2002
L'agent de la Néphrite Hémorragique Entérite de l'Oison (NHEO) a été identifié. Sévissant de façon épizootique dans toutes les régions françaises productrices d'oie, son étiologie est resté jusqu'à maintenant inconnue.
Dubois, Luc
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