Results 51 to 60 of about 1,874 (125)
Metatranscriptomic analysis of Centaurea cyanus revealed diverse plant‐associated viral and bacterial sequences in herbicide‐susceptible and ‐resistant biotypes. While novel partitiviruses occurred independently of resistance status, differences in bacterial community composition may suggest a potential role of the plant microbiome in responses to ...
Katarzyna Marcinkowska +2 more
wiley +1 more source
Mimivirus Circulation among Wild and Domestic Mammals, Amazon Region, Brazil
To investigate circulation of mimiviruses in the Amazon Region of Brazil, we surveyed 513 serum samples from domestic and wild mammals. Neutralizing antibodies were detected in 15 sample pools, and mimivirus DNA was detected in 9 pools of serum from ...
Fábio P. Dornas +9 more
doaj +1 more source
Phylogenetic and phyletic studies of informational genes in genomes highlight existence of a 4 domain of life including giant viruses. [PDF]
The discovery of Mimivirus, with its very large genome content, made it possible to identify genes common to the three domains of life (Eukarya, Bacteria and Archaea) and to generate controversial phylogenomic trees congruent with that of ribosomal genes,
Mickaël Boyer +4 more
doaj +1 more source
Abstract In this short and popular review, we summarise some of our findings analysing the replication cycles of large DNA viruses using scanning transmission electron tomography (STEM tomography) that we applied in the laboratory of Paul Walther. It is also a tribute to a very kind and expert scientist, who recently retired.
Susanne Wieczorek +1 more
wiley +1 more source
Amoebae, Giant Viruses, and Virophages Make Up a Complex, Multilayered Threesome
Viral infection had not been observed for amoebae, until the Acanthamoeba polyphaga mimivirus (APMV) was discovered in 2003. APMV belongs to the nucleocytoplasmatic large DNA virus (NCLDV) family and infects not only A.
Jan Diesend +3 more
doaj +1 more source
Common bean (Phaseolus vulgaris L) is Kenya’s second most important agricultural product after maize, serving as a vital source of protein for many rural families in Western Kenya. However, viral diseases caused by RNA and DNA viruses greatly impair bean productivity, often leading to yield losses of up to 100%, thus contributing to food insecurity ...
Aggrey Keya Osogo +4 more
wiley +1 more source
Diversity and structural‐functional insights of alpha‐solenoid proteins
Abstract Alpha‐solenoids are a significant and diverse subset of structured tandem repeat proteins (STRPs) that are important in various domains of life. This review examines their structural and functional diversity and highlights their role in critical cellular processes such as signaling, apoptosis, and transcriptional regulation.
Paula Nazarena Arrías +5 more
wiley +1 more source
Acanthamoeba polyphaga mimivirus stability in environmental and clinical substrates: implications for virus detection and isolation. [PDF]
Viruses are extremely diverse and abundant and are present in countless environments. Giant viruses of the Megavirales order have emerged as a fascinating research topic for virologists around the world.
Fábio P Dornas +9 more
doaj +1 more source
Exploring ORFan domains in giant viruses: structure of mimivirus sulfhydryl oxidase R596.
The mimivirus genome contains many genes that lack homologs in the sequence database and are thus known as ORFans. In addition, mimivirus genes that encode proteins belonging to known fold families are in some cases fused to domain-sized segments that ...
Motti Hakim +4 more
doaj +1 more source

