Ascoviridae
DNA-Directed RNA Polymerases
Enzymes that catalyze DNA template-directed extension of the 3'-end of an RNA strand one nucleotide at a time. They can initiate a chain de novo. In eukaryotes, three forms of the enzyme have been distinguished on the basis of sensitivity to alpha-amanitin, and the type of RNA synthesized. (From Enzyme Nomenclature, 1992).
Iridoviridae
Likelihood Functions
RNA Polymerase II
Sequence Alignment
The arrangement of two or more amino acid or base sequences from an organism or organisms in such a way as to align areas of the sequences sharing common properties. The degree of relatedness or homology between the sequences is predicted computationally or statistically based on weights assigned to the elements aligned between the sequences. This in turn can serve as a potential indicator of the genetic relatedness between the organisms.
Molecular Sequence Data
Descriptions of specific amino acid, carbohydrate, or nucleotide sequences which have appeared in the published literature and/or are deposited in and maintained by databanks such as GENBANK, European Molecular Biology Laboratory (EMBL), National Biomedical Research Foundation (NBRF), or other sequence repositories.
Hepatitis, Infectious Canine
Dog Diseases
Culture Media
Any liquid or solid preparation made specifically for the growth, storage, or transport of microorganisms or other types of cells. The variety of media that exist allow for the culturing of specific microorganisms and cell types, such as differential media, selective media, test media, and defined media. Solid media consist of liquid media that have been solidified with an agent such as AGAR or GELATIN.
Cell Division
Dogs
Data Collection
Terminology as Topic
Indigo Carmine
Classification
Red Cross
Vanilla
Paeonia
A plant genus of the family Paeoniaceae, order Dilleniales, subclass Dilleniidae, class Magnoliopsida. These perennial herbs are up to 2 m (6') tall. Leaves are alternate and are divided into three lobes, each lobe being further divided into three smaller lobes. The large flowers are symmetrical, bisexual, have 5 sepals, 5 petals (sometimes 10), and many stamens.
PubMed
A bibliographic database that includes MEDLINE as its primary subset. It is produced by the National Center for Biotechnology Information (NCBI), part of the NATIONAL LIBRARY OF MEDICINE. PubMed, which is searchable through NLM's Web site, also includes access to additional citations to selected life sciences journals not in MEDLINE, and links to other resources such as the full-text of articles at participating publishers' Web sites, NCBI's molecular biology databases, and PubMed Central.
Publishing
MEDLINE
Serial Publications
Biological Science Disciplines
All of the divisions of the natural sciences dealing with the various aspects of the phenomena of life and vital processes. The concept includes anatomy and physiology, biochemistry and biophysics, and the biology of animals, plants, and microorganisms. It should be differentiated from BIOLOGY, one of its subdivisions, concerned specifically with the origin and life processes of living organisms.
Encyclopedias as Topic
Indonesia
A republic stretching from the Indian Ocean east to New Guinea, comprising six main islands: Java, Sumatra, Bali, Kalimantan (the Indonesian portion of the island of Borneo), Sulawesi (formerly known as the Celebes) and Irian Jaya (the western part of New Guinea). Its capital is Djakarta. The ethnic groups living there are largely Chinese, Arab, Eurasian, Indian, and Pakistani; 85% of the peoples are of the Islamic faith.
Malaysia
A parliamentary democracy with a constitutional monarch in southeast Asia, consisting of 11 states (West Malaysia) on the Malay Peninsula and two states (East Malaysia) on the island of BORNEO. It is also called the Federation of Malaysia. Its capital is Kuala Lumpur. Before 1963 it was the Union of Malaya. It reorganized in 1948 as the Federation of Malaya, becoming independent from British Malaya in 1957 and becoming Malaysia in 1963 as a federation of Malaya, Sabah, Sarawak, and Singapore (which seceded in 1965). The form Malay- probably derives from the Tamil malay, mountain, with reference to its geography. (From Webster's New Geographical Dictionary, 1988, p715 & Room, Brewer's Dictionary of Names, 1992, p329)
MedlinePlus
Vaccinia virus
Enterovirus
Enterovirus B, Human
Coxsackievirus Infections
Echovirus Infections
Poliovirus
A species of ENTEROVIRUS which is the causal agent of POLIOMYELITIS in humans. Three serotypes (strains) exist. Transmission is by the fecal-oral route, pharyngeal secretions, or mechanical vector (flies). Vaccines with both inactivated and live attenuated virus have proven effective in immunizing against the infection.
Enterovirus A, Human
Coronavirus
Camels
Base Sequence
Coronavirus Infections
Oligodeoxyribonucleotides
Middle East
Directories as Topic
Protestantism
The name given to all Christian denominations, sects, or groups rising out of the Reformation. Protestant churches generally agree that the principle of authority should be the Scriptures rather than the institutional church or the pope. (from W.L. Reese, Dictionary of Philosophy and Religion, 1999)
Christianity
The religion stemming from the life, teachings, and death of Jesus Christ: the religion that believes in God as the Father Almighty who works redemptively through the Holy Spirit for men's salvation and that affirms Jesus Christ as Lord and Savior who proclaimed to man the gospel of salvation. (From Webster, 3d ed)
Phylogenetic analysis and possible function of bro-like genes, a multigene family widespread among large double-stranded DNA viruses of invertebrates and bacteria. (1/16)
Baculovirus repeated open reading frame (bro) genes and their relatives constitute a multigene family, typically with multiple copies per genome, known to occur among certain insect dsDNA viruses and bacteriophages. Little is known about the evolutionary history and function of the proteins encoded by these genes. Here we have shown that bro and bro-like (bro-l) genes occur among viruses of two additional invertebrate viral families, Ascoviridae and Iridoviridae, and in prokaryotic class II transposons. Analysis of over 100 sequences showed that the N-terminal region, consisting of two subdomains, is the most conserved region and contains a DNA-binding motif that has been characterized previously. Phylogenetic analysis indicated that these proteins are distributed among eight groups, Groups 1-7 consisting of invertebrate virus proteins and Group 8 of proteins in bacteriophages and bacterial transposons. No bro genes were identified in databases of invertebrate or vertebrate genomes, vertebrate viruses and transposons, nor in prokaryotic genomes, except in prophages or transposons of the latter. The phylogenetic relationship between bro genes suggests that they have resulted from recombination of viral genomes that allowed the duplication and loss of genes, but also the acquisition of genes by horizontal transfer over evolutionary time. In addition, the maintenance and diversity of bro-l genes in different types of invertebrate dsDNA viruses, but not in vertebrate viruses, suggests that these proteins play an important role in invertebrate virus biology. Experiments with the unique orf2 bro gene of Autographa californica multicapsid nucleopolyhedrovirus showed that it is not required for replication, but may enhance replication during the occlusion phase of reproduction. (+info)Evidence for the evolution of ascoviruses from iridoviruses. (2/16)
Ascoviruses (family Ascoviridae) are large, enveloped, double-stranded (ds)DNA viruses that attack lepidopteran larvae and pupae, and are unusual in that they are transmitted by parasitic wasps during oviposition. Previous comparisons of DNA polymerase sequences from vertebrate and invertebrate viruses suggested that ascoviruses are closely related to iridoviruses. This relationship was unexpected because these viruses differ markedly in virion symmetry, genome configuration and cellular pathology. Here we present evidence based on sequence comparisons and phylogenetic analyses of a greater range of ascovirus proteins and their homologues in other large dsDNA viruses that ascoviruses evolved from iridoviruses. Consensus trees for the major capsid protein, DNA polymerase, thymidine kinase and ATPase III from representative ascoviruses, algal viruses (family Phycodnaviridae), vertebrate and invertebrate iridoviruses (family Iridoviridae) and African swine fever virus (ASFV; family Asfarviridae) showed that ascovirus proteins clustered most closely with those of the lepidopteran iridovirus Chilo iridescent virus (CIV) (Invertebrate iridescent virus 6). Moreover, analysis of the presence or absence of homologues of an additional 50 proteins encoded in the genome of Spodoptera frugiperda ascovirus (SfAV-1a) showed that about 40 % occurred in CIV, with lower percentages encoded by the genomes of, respectively, vertebrate iridoviruses, phycodnaviruses and ASFV. The occurrence of three of these genes in SfAV-1a but not CIV was indicative of the evolutionary differentiation of ascoviruses from invertebrate iridoviruses. (+info)A viral caspase contributes to modified apoptosis for virus transmission. (3/16)
The Spodoptera frugiperda ascovirus, a DNA virus that attacks lepidopterans, codes for an executioner caspase synthesized by 9 h after infection of Sf21 cells. This caspase alone induces apoptosis in insect cells and, during viral replication in vivo, contributes to a novel cell cleavage process in which developing apoptotic bodies are rescued by the virus and differentiate to form large vesicles in which virions assemble. These viral vesicles disseminate to the blood, where they are acquired during egg-laying by parasitic wasps that transmit the virus. No other viruses encode caspases or form such modified apoptotic bodies, suggesting this caspase plays a direct role in cell partitioning that facilitates viral reproduction and transmission. (+info)Sequence and organization of the Trichoplusia ni ascovirus 2c (Ascoviridae) genome. (4/16)
The complete Trichoplusia ni ascovirus 2c (TnAV-2c) genome sequence was determined. The circular genome contains 174,059 bp with 165 open reading frames (ORFs) of greater than 180 bp and two major homologous regions (hrs). The genome is quite A+T rich at 64.6%. Fifty-four ORFs had homologues in other insect viruses, such as ascoviruses, iridoviruses, baculoviruses and entomopoxviruses; 30 ORFs showed low identities with those from different parasitic protozoa and 12 ORFs were unique to TnAV-2c. TnAV-2c has 15 ORFs that could be grouped into six gene families. Three major conserved repeating sequences were identified and were interspersed in two regions. BLAST analyses revealed that there were 16 enzymes involved in gene transcription, DNA replication, and nucleotide metabolism. TnAV-2c has 12 and 25 ORFs sharing high identities with ascovirus and iridovirus homologues, respectively. The codon usage bias appears to be more similar to Spodoptera frugiperda ascovirus 1a than to iridoviruses. (+info)Genomic sequence of Spodoptera frugiperda Ascovirus 1a, an enveloped, double-stranded DNA insect virus that manipulates apoptosis for viral reproduction. (5/16)
Ascoviruses (family Ascoviridae) are double-stranded DNA viruses with circular genomes that attack lepidopterans, where they produce large, enveloped virions, 150 by 400 nm, and cause a chronic, fatal disease with a cytopathology resembling that of apoptosis. After infection, host cell DNA is degraded, the nucleus fragments, and the cell then cleaves into large virion-containing vesicles. These vesicles and virions circulate in the hemolymph, where they are acquired by parasitic wasps during oviposition and subsequently transmitted to new hosts. To develop a better understanding of ascovirus biology, we sequenced the genome of the type species Spodoptera frugiperda ascovirus 1a (SfAV-1a). The genome consisted of 156,922 bp, with a G+C ratio of 49.2%, and contained 123 putative open reading frames coding for a variety of enzymes and virion structural proteins, of which tentative functions were assigned to 44. Among the most interesting enzymes, due to their potential role in apoptosis and viral vesicle formation, were a caspase, a cathepsin B, several kinases, E3 ubiquitin ligases, and especially several enzymes involved in lipid metabolism, including a fatty acid elongase, a sphingomyelinase, a phosphate acyltransferase, and a patatin-like phospholipase. Comparison of SfAV-1a proteins with those of other viruses showed that 10% were orthologs of Chilo iridescent virus proteins, the highest correspondence with any virus, providing further evidence that ascoviruses evolved from a lepidopteran iridovirus. The SfAV-1a genome sequence will facilitate the determination of how ascoviruses manipulate apoptosis to generate the novel virion-containing vesicles characteristic of these viruses and enable study of their origin and evolution. (+info)Sequence and organization of the Heliothis virescens ascovirus genome. (6/16)
The nucleotide sequence of the Heliothis virescens ascovirus (HvAV-3e) DNA genome was determined and characterized in this study. The circular genome consists of 186,262 bp, has a G+C content of 45.8 mol% and encodes 180 potential open reading frames (ORFs). Five unique homologous regions (hrs), 23 'baculovirus repeat ORFs' (bro) and genes encoding a caspase homologue and several enzymes involved in nucleotide replication and metabolism were found in the genome. Several ascovirus (AV)-, iridovirus- and baculovirus-homologous genes were identified. The genome is significantly larger than the recently sequenced genomes of Trichoplusia ni AV (TnAV-2c) and Spodoptera frugiperda AV (SfAV-1a). Gene-parity plots and overall similarity of ORFs indicate that HvAV-3e is related more closely to SfAV-1a than to TnAV-2c. (+info)Identification of Trichoplusia ni ascovirus 2c virion structural proteins. (7/16)
Ascoviruses are a family of insect viruses with circular, double-stranded DNA genomes. With the sequencing of the Trichoplusia ni ascovirus 2c (TnAV-2c) genome, the virion structural proteins were identified by using tandem mass spectrometry. From at least eight protein bands visible on a Coomassie blue-stained gel of TnAV-2c virion proteins, seven bands generated protein sequences that matched predicted open reading frames (ORFs) in the genome, i.e. ORFs 2, 43, 115, 141, 142, 147 and 153. Among these ORFs, only ORF153, encoding the major capsid protein, has been characterized previously. (+info)An insect virus-encoded microRNA regulates viral replication. (8/16)
(+info)
Ascoviridae<...
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Nucleocytoviricota
"Ascoviridae-Ascoviridae-dsDNA Viruses-International Committee on Taxonomy of Viruses (ICTV)". International Committee on ... Ascoviridae can have up to 180 genes in its genome. The replication of this virus takes place in the nucleus of the host cell. ... Members of the family Ascoviridae come in different shapes. Some can be rod-shaped, while others are oval. They measure up to ... Pithovirus, Iridoviridae-Ascoviridae and Marseillevirus form a PIM or MAPI clade (Pimascovirales) in trees built from conserved ...
Virus DNA bahasa Indonesia, ensiklopedia bebas
Famili Ascoviridae. *Famili Adenoviridae. *Famili Asfarviridae - includes African swine fever virus. *Famili Baculoviridae ...
Pimascovirales
The following families are recognized: Ascoviridae Iridoviridae Marseilleviridae "Virus Taxonomy: 2019 Release". talk. ...
腸道病毒 - 维基百科,自由的百科全书
囊泡病毒科 Ascoviridae. *棒状病毒科 Baculoviridae ...
中東呼吸綜合症 - 维基百科,自由的百
囊泡病毒科 Ascoviridae. *棒状病毒科 Baculoviridae ...
Jelly roll fold
Although most members of this group have icosahedral capsid geometry, a few families such as the Poxviridae and Ascoviridae ...
List of virus families and subfamilies
Alvernaviridae Amalgaviridae Amnoonviridae Ampullaviridae Anelloviridae Arenaviridae Arteriviridae Artoviridae Ascoviridae ...
Ascoviridae
ICTV Online (10th) Report: Ascoviridae/ Viralzone: Ascoviridae/ Ascoviridae at the US National Library of Medicine Medical ... Ascoviridae is a family of double strand DNA viruses that infect primarily invertebrates, mainly noctuids and spodoptera ... "Ascoviridae". ICTV Online (10th) Report. "Viral Zone". ExPASy. Retrieved 12 June 2015. Xue JL, Cheng XW (December 2011). " ... Asgari S, Bideshi DK, Bigot Y, Federici BA, Cheng XW (January 2017). "ICTV Virus Taxonomy Profile: Ascoviridae". The Journal of ...
Dodatak:Popisi vrsta:Virusi - Wikipedija
Ascoviridae , Ascovirus: , Asfarviridae , Asfivirus: , Astroviridae , Atadenovirus: , Aureusvirus: , Aurivirus: , Avastrovirus ...
Retrovirus
When retroviruses have integrated their own genome into the germ line, their genome is passed on to a following generation. These endogenous retroviruses (ERVs), contrasted with exogenous ones, now make up 5-8% of the human genome.[7] Most insertions have no known function and are often referred to as "junk DNA". However, many endogenous retroviruses play important roles in host biology, such as control of gene transcription, cell fusion during placental development in the course of the germination of an embryo, and resistance to exogenous retroviral infection. Endogenous retroviruses have also received special attention in the research of immunology-related pathologies, such as autoimmune diseases like multiple sclerosis, although endogenous retroviruses have not yet been proven to play any causal role in this class of disease.[8] While transcription was classically thought to occur only from DNA to RNA, reverse transcriptase transcribes RNA into DNA. The term "retro" in retrovirus refers to ...
Hepadnaviridae
The hepatitis envelope proteins are composed of subunits made from the viral preS1, preS2, and S genes. The L (for "large") envelope protein contains all three subunits. The M (for "medium") protein contains only preS2 and S. The S (for "small") protein contains only S. The genome portions encoding these envelope protein subuntis share both the same frame and the same stop codon (generating nested transcripts on a single open reading frame. The pre-S1 is encoded first (closest to the 5' end), followed directly by the pre-S2 and the S. When a transcript is made from the beginning of the pre-S1 region, all three genes are included in the transcript and the L protein is produced. When the transcript starts after the pro-S1 at the beginning of the pre-S2 the final protein contains the pre-S2 and S subunits only and therefore is an M protein. The smallest envelope protein containing just the S subunit is made most because it is encoded closest to the 3' end and comes from the shortest transcript. ...
Betanodavirus
Viruses in Betanodavirus are non-enveloped, with icosahedral geometries, and T=3 symmetry. The diameter is around 30 nm. Genomes are linear and segmented, bipartite, around 21.4kb in length.[8]. The crystal structure of a betanodavirus- T=3 Grouper nervous necrosis virus (GNNV)-like particle has been determined by X-ray crystallography. The virus-like particle contains 180 subunits of the capsid protein, and each capsid protein (CP) shows three major domains: (i) the N-terminal arm, an inter-subunit extension at the inner surface; (ii) the shell domain (S-domain), a jelly-roll structure; and (iii) the protrusion domain (P-domain) formed by three-fold trimeric protrusions. [10]. ...
Polydnavirus
Nucleic acid analysis suggests a very long association of the viruses with the wasps (greater than 70 million years).. Two proposals have been advanced for how the wasp/virus association developed. The first suggests that the virus is derived from wasp genes. Many parasitoids that do not use PDVs inject proteins that provide many of the same functions, that is, a suppression of the immune response to the parasite egg. In this model, the braconid and ichneumonid wasps packaged genes for these functions into the viruses-essentially creating a gene-transfer system that results in the caterpillar producing the immune-suppressing factors. In this scenario, the PDV structural proteins (capsids) were probably "borrowed" from existing viruses.. The alternative proposal suggests that ancestral wasps developed a beneficial association with an existing virus that eventually led to the integration of the virus into the wasp's genome. Following integration, the genes responsible for virus replication and the ...
Virus
Louis Pasteur was unable to find a causative agent for rabies and speculated about a pathogen too small to be detected using a microscope.[21] In 1884, the French microbiologist Charles Chamberland invented a filter (known today as the Chamberland filter or the Pasteur-Chamberland filter) with pores smaller than bacteria. Thus, he could pass a solution containing bacteria through the filter and completely remove them from the solution.[22] In 1892, the Russian biologist Dmitri Ivanovsky used this filter to study what is now known as the tobacco mosaic virus. His experiments showed that crushed leaf extracts from infected tobacco plants remain infectious after filtration. Ivanovsky suggested the infection might be caused by a toxin produced by bacteria, but did not pursue the idea.[23] At the time it was thought that all infectious agents could be retained by filters and grown on a nutrient medium - this was part of the germ theory of disease.[2] In 1898, the Dutch microbiologist Martinus ...
Herpesvirales
The Herpesvirales naming system originated in 1973 and has been elaborated considerably since. All herpesviruses described since this system was adopted have been named in accordance with it. The recommended naming system specifies that each species name consists of three parts: a first word, a second word, and finally a number. The first word should be derived from the taxon (family or subfamily) to which its primary natural host belongs. The subfamily name is used for viruses from members of the family Bovidae or from primates (the virus name ending in -ine, e.g. bovine), and the host family name for other viruses (ending in -id, e.g. equid). Human herpesviruses have been treated as an exception (human rather than hominid). Following the host-derived term, species in the family Herpesviridae, which are divided into subfamilies Alphaherpesvirinae, Betaherpesvirinae, and Gammaherpesvirinae, will have the word alphaherpesvirus, betaherpesvirus, or gammaherpesvirus added, respectively. Species in ...
History of virology
Despite his other successes, Louis Pasteur (1822-1895) was unable to find a causative agent for rabies and speculated about a pathogen too small to be detected using a microscope.[1] In 1884, the French microbiologist Charles Chamberland (1851-1931) invented a filter - known today as the Chamberland filter - that had pores smaller than bacteria. Thus, he could pass a solution containing bacteria through the filter and completely remove them from the solution.[2] In 1876, Adolf Mayer, who directed the Agricultural Experimental Station in Wageningen was the first to show that what he called "Tobacco Mosaic Disease" was infectious, he thought that it was caused by either a toxin or a very small bacterium. Later, in 1892, the Russian biologist Dmitry Ivanovsky (1864-1920) used a Chamberland filter to study what is now known as the tobacco mosaic virus. His experiments showed that crushed leaf extracts from infected tobacco plants remain infectious after filtration. Ivanovsky suggested the infection ...
Gammaherpesvirinae
Gammaherpesviruses are of primary interest due to the two human viruses, EBV and KSHV and the diseases they cause. The gammaherpesviruses replicate and persist in lymphoid cells but some are capable of undergoing lytic replication in epithelial or fibroblast cells. Gammaherpesviruses may be a cause of chronic fibrotic lung diseases in humans and in animals.[10] Murid herpesvirus 68 is an important model system for the study of gammaherpesviruses with tractable genetics. The gammaherpesviruses, including HVS, EBV, KSHV, and RRV, are capable of establishing latent infection in lymphocytes.[9] Attenuated virus mutants represent a promising approach towards gamma-herpesvirus infection control. Surprisingly, latency-deficient and, therefore, apathogenic MHV-68 mutants are found to be highly effective vaccines against these viruses.[8] Research in this area is almost exclusively performed using MHV68 as KSHV and EBV (the major human pathogens of this family) do not productively infect model organisms ...
Birnaviridae
The Birnaviridae genome encodes several proteins: Birnaviridae RNA-directed RNA polymerase (VP1), which lacks the highly conserved Gly-Asp-Asp (GDD) sequence, a component of the proposed catalytic site of this enzyme family that exists in the conserved motif VI of the palm domain of other RNA-directed RNA polymerases.[3] The large RNA segment, segment A, of birnaviruses codes for a polyprotein (N-VP2-VP4-VP3-C) [4] that is processed into the major structural proteins of the virion: VP2, VP3 (a minor structural component of the virus), and into the putative protease VP4.[4] VP4 protein is involved in generating VP2 and VP3.[4] recombinant VP3 is more immunogenic than recombinant VP2.[5] Infectious pancreatic necrosis virus (IPNV), a birnavirus, is an important pathogen in fish farms. Analyses of viral proteins showed that VP2 is the major structural and immunogenic polypeptide of the virus.[6][7] All neutralizing monoclonal antibodies are specific to VP2 and bind to continuous or discontinuous ...
Mononegavirales bahasa Indonesia, ensiklopedia bebas
Mononegavirales adalah ordo virus RNA yang berada dalam filum Negarnaviricota dan kelas Monjiviricetes.[1] Nama Mononegavirales berasa dari bahasa Yunani μóνος [monos] yang merujuk pada genom untai tunggal pada sebagian besar ordo ini, bahasa Latin negare yang merujuk pada sifat sense-negatif genom virus, serta akhiran -virales yang menunjukkan ordo virus.[2] Anggota ordo ini yang dikenal di antaranya virus rabies dan virus Ebola yang dapat menyebabkan penyakit, baik pada manusia maupun hewan. ...
Virus-Taxonomie
Familie Ascoviridae (siehe NCLDV, vermutlich eine gemeinsame Klade mit Iridoviridae und Ichnovirus) ... Familie Iridoviridae (siehe NCLDV, vermutlich eine gemeinsame Klade mit Ascoviridae und Ichnovirus) ... Genus Ichnovirus (siehe NCLDV, vermutlich eine gemeinsame Klade mit Ascoviridae und Iridoviridae) ...
Templat:Baltimore classification Bahasa Melayu, ensiklopedia bebas
ungrouped: Ascoviridae · Asfarviridae · Baculoviridae · Coccolithoviridae · Corticoviridae · Fuselloviridae · Guttaviridae · ...
Ascoviridae - Wikipedia
ICTV Online (10th) Report: Ascoviridae/ Viralzone: Ascoviridae/ Ascoviridae at the US National Library of Medicine Medical ... Ascoviridae is a family of double strand DNA viruses that infect primarily invertebrates, mainly noctuids and spodoptera ... "Ascoviridae". ICTV Online (10th) Report. "Viral Zone". ExPASy. Retrieved 12 June 2015. Xue JL, Cheng XW (December 2011). " ... Asgari S, Bideshi DK, Bigot Y, Federici BA, Cheng XW (January 2017). "ICTV Virus Taxonomy Profile: Ascoviridae". The Journal of ...
Ascoviridae<...
Figure 2.Ascoviridae: Phylogenetic tree obtained with nine core proteins shared by the members of Ascoviridae, Iridoviridae and ... Figure 1.Ascoviridae: Morphology of ascovirus virions. A. Schematic illustration of the structure of a typical ascovirus virion ... The family Ascoviridae includes viruses with circular dsDNA genomes of 100-200 kilobase pairs (kbp) characterized by oblong ... Members of the family Ascoviridae vary in tissue tropism, with some attacking most host tissues, such as TnAV-2a and HvAV-3a, ...
Revision #84 - Ascoviridae - dsDNA Viruses - International Committee on Taxonomy of Viruses (ICTV)
Figure 2.Ascoviridae: Phylogenetic tree obtained with nine core proteins shared by the members of Ascoviridae, Iridoviridae and ... Figure 1.Ascoviridae: Morphology of ascovirus virions. A. Schematic illustration of the structure of a typical ascovirus virion ... The family Ascoviridae includes viruses with circular dsDNA genomes of 100-200 kilobase pairs (kbp) characterized by oblong ... Members of the family Ascoviridae vary in tissue tropism, with some attacking most host tissues, such as TnAV-2a and HvAV-3a, ...
The Springer Index of Viruses | SpringerLink
Virus Taxonomy: Ninth Report of the International Committee on Taxonomy of Viruses, Book by Andrew MQ King (Other) | chapters...
Bideshi DK[au] - PubMed - NCBI
An ascovirus isolated from Spodoptera litura (Noctuidae: Lepidoptera) transmitted by the generalist endoparasitoid Meteorus...
Virus DNA - Wikipedia bahasa Indonesia, ensiklopedia bebas
Nucleocytoviricota - Wikipedia
"Ascoviridae-Ascoviridae-dsDNA Viruses-International Committee on Taxonomy of Viruses (ICTV)". International Committee on ... Ascoviridae can have up to 180 genes in its genome. The replication of this virus takes place in the nucleus of the host cell. ... Members of the family Ascoviridae come in different shapes. Some can be rod-shaped, while others are oval. They measure up to ... Pithovirus, Iridoviridae-Ascoviridae and Marseillevirus form a PIM or MAPI clade (Pimascovirales) in trees built from conserved ...
Faculty Directory ::
California Baptist University
Ascoviridae: In Virus Taxonomy: Ninth Report of the International Committee on Taxonomy of Viruses. (A.M.Q. King, M.J. Adams, E ... ICTV Virus Taxonomy Profile: Ascoviridae. Journal of General Virology, 98:4-5. DOI 10.1099/jgv.0.000677.. 73. González‑Ponce, K ... Member of Study Group: Ascoviridae Section. International Committee on the Taxonomy of Viruses ... entomopathogenic viruses belonging in the family Ascoviridae and Baculoviridae; 2. understanding the genetic mechanisms ...
DNA virus - wikidoc
Exploring nucleo-cytoplasmic large DNA viruses in Tara Oceans microbial metagenomes | The ISME Journal
Publications by B.M. Arif | Canadian Forest Service Publications | Natural Resources Canada
The End of a 60-year Riddle: Identification and Genomic Characterization of an Iridovirus, the Causative Agent of White Fat...
The branching order near the root of the invertebrate Iridoviridae/ Ascoviridae could not be resolved and differed between ... Ascoviridae and Marseilleviridae (Piégu et al. 2015) (Table S1). Our analysis showed that the Iridoviridae split into two well- ... The Ascoviridae form the sister clade to the IIV, making the Iridoviridae a paraphyletic group. The Daphnia virus and the other ... of Ascoviridae. A total of 369 tandem repeats (TRs) are found in the DIV-1 genome: eight microsatellites (1-6 bp repeat unit ...
Coral-associated viral communities show high levels of diversity and host auxiliary functions [PeerJ]
Chlorovirus ATCV-1 is part of the human oropharyngeal virome and is associated with changes in cognitive functions in humans...
Frontiers | Metagenomic Sequencing From Mosquitoes in China Reveals a Variety of Insect and Human Viruses | Cellular and...
Frontiers | Saudi Moumouvirus, the First Group B Mimivirus Isolated from Asia | Microbiology
DiVA - Search result
ViromeScan: a new tool for metagenomic viral community profiling | BMC Genomics | Full Text
Eukaryotic large nucleo-cytoplasmic DNA viruses: Clusters of orthologous genes and reconstruction of viral genome evolution |...
At the first step, relationships between the 6 NCLDV families (Poxviridae, Asfarviridae, Irido- and Ascoviridae, Mimiviridae, ... the Ascoviridae and the putative new family represented by the Marseillevirus, did not result in an erosion of the ... except for Poxviridae and Ascoviridae, and possibly, representatives of new families as well [19-23]. Thus, there seems to ...
Plant Pathology - Research Output
- Research Nebraska
Roberts, R. J., Belfort, M., Bestor, T., Bhagwat, A. S., Bickle, T. A., Bitinaite, J., Blumenthal, R. M., Degtyarev, S. K., Dryden, D. T. F., Dybvig, K., Firman, K., Gromova, E. S., Gumport, R. I., Halford, S. E., Hattman, S., Heitman, J., Hornby, D. P., Janulaitis, A., Jeltsch, A., Josephsen, J. & 27 others, Kiss, A., Klaenhammer, T. R., Kobayashi, I., Kong, H., Krüger, D. H., Lacks, S., Marinus, M. G., Miyahara, M., Morgan, R. D., Murray, N. E., Nagaraja, V., Piekarowicz, A., Pingoud, A., Raleigh, E., Rao, D. N., Reich, N., Repin, V. E., Selker, E. U., Shaw, P. C., Stein, D. C., Stoddard, B. L., Szybalski, W., Trautner, T. A., Van Etten, J. L., Vitor, J. M. B., Wilson, G. G. & Xu, S. Y., Apr 1 2003, In : Nucleic acids research. 31, 7, p. 1805-1812 8 p.. Research output: Contribution to journal › Review article ...
Dodatak:Popisi vrsta:Virusi - Wikipedija
Professor Sassan Asgari - UQ Researchers
Family Ascoviridae. Bigot, Y., Asgari, S., Bideshi, D., Cheng, X. W., Federici, B. A. and Renault, S (2011). Family Ascoviridae ... ICTV Virus Taxonomy Profile: Ascoviridae. Asgari, Sassan, Bideshi, Dennis K. , Bigot, Yves, Federici, Brian A., Cheng, Xiao-Wen ... and ICTV Report Consortium (2017) ICTV Virus Taxonomy Profile: Ascoviridae. Journal of General Virology, 98 1: 4-5. doi:10.1099 ...
Evidence for the evolution of ascoviruses from iridoviruses | Microbiology Society
... family Ascoviridae) are large, enveloped, double-stranded (ds)DNA viruses that attack lepidopteran larvae and pupae, and are ... 2000; Family Ascoviridae . In Virus Taxonomy . Seventh Report of the International Committee on Taxonomy of Viruses . pp 261- ... Ascoviruses (family Ascoviridae) are large, enveloped, double-stranded (ds)DNA viruses that attack lepidopteran larvae and ... 1997a; Particle and genomic characterization of a new member of the Ascoviridae: Diadromus pulchellus ascovirus. J Gen Virol78: ...
Deep Illumina sequencing reveals conserved and novel microRNAs in grass carp in response to grass carp reovirus infection | BMC...
METHODS AND SYSTEMS FOR QUANTIFYING TWO OR MORE ANALYTES USING MASS SPECTROMETRY - PERKINELMER HEALTH SCIENCES CANADA INC
Baculoviridae1
- Strikingly, apart from Drosophila and the pea aphid Acyrthosiphon pisum, Diedel-related sequences were exclusively identified in a few insect DNA viruses of the Baculoviridae and Ascoviridae families. (cnrs.fr)
Ascovirus2
- Particle and genomic characterization of a new member of the Ascoviridae: Diadromus pulchellus ascovirus. (microbiologyresearch.org)
- The ascovirus, DpAV4a (family Ascoviridae), is a symbiotic virus that markedly increases the fitness of its vector, the parasitic ichneumonid wasp, Diadromus puchellus, by increasing survival of wasp eggs and larvae in their lepidopteran host, Acrolepiopsis assectella. (nih.gov)
Marseilleviridae1
- Other proteins include DNA dependent RNA polymerase II and transcription factor II B. The following classes are recognized, under which are orders that contain families mentioned in this article: Megaviricetes Pimascovirales Ascoviridae Iridoviridae Marseilleviridae (Pithoviridae? (wikipedia.org)
Viruses3
- The family Ascoviridae includes viruses with circular dsDNA genomes of 100-200 kilobase pairs (kbp) characterized by oblong enveloped virions of 200-400 nm in length. (ictvonline.org)
- Ascoviruses (family Ascoviridae ) are large, enveloped, double-stranded (ds)DNA viruses that attack lepidopteran larvae and pupae, and are unusual in that they are transmitted by parasitic wasps during oviposition. (microbiologyresearch.org)
- The family Ascoviridae was erected almost a decade ago to accommodate a number of large double-stranded DNA viruses that are pathogenic to larvae and pupae of lepidopterous insects, primarily in the family Noctuidae . (caister.com)
Family3
- Characteristics of the family Ascoviridae . (ictvonline.org)
- The family Ascoviridae is a recently described virus family whose members are transmitted by parasitoids and cause chronic and lethal infections in lepidopteran insects. (nih.gov)
- Members of the family Ascoviridae come in different shapes. (wikipedia.org)