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Outermost layer of many types of the infectious agent
A viral envelope is the outermost layer of many types of viruses. It protects the genetic material in their life cycle when traveling between host cells
Viral_envelope
Fully infectious extracellular virus particle
or double-stranded RNA or DNA) and coatings (a capsid and possibly a viral envelope). The virion may contain other proteins (for example with enzymatic
Virion
Dissemination of mature virions from host cell
through the cell envelope into extracellular space is most effective for viruses that require their own envelope. In effect, the viral envelope is built from
Viral_shedding
Glycoprotein spike on a viral capsid or viral envelope
is considered a synonym for viral envelope. Spikes or peplomers are usually rod- or club-shaped projections from the viral surface. Spike proteins are
Spike_protein
Components of human immunodeficiency virus
research since the discovery of the virus in 1983. Each virion comprises a viral envelope and associated matrix enclosing a capsid, which itself encloses two
Structure_and_genome_of_HIV
Biological term
components for the capsid and the envelope of the virus. The genetic material of a virus is stored within a viral protein structure called the capsid
Viral_protein
Earliest stage of infection in the viral life cycle
cell. Attachment is achieved when specific proteins on the viral capsid or viral envelope bind to specific proteins called receptor proteins on the cell
Viral_entry
Species of virus
viral RNP. Capsid – The matrix protein M1 forms a layer between the nucleoprotein and the envelope, called the capsid. Envelope – The viral envelope consists
Influenza_A_virus
South American orthohantavirus species
into endosomes, where a drop in pH causes the viral envelope to fuse with the endosome, which releases viral RNPs into the host cell. RdRp then transcribes
Andes_virus
Formation of biological viruses during the infection process
Non-endocytic routes: the process by which viral particles are released into the cell by fusion of the extracellular viral envelope and the membrane of the host cell
Viral_replication
Infectious agent that replicates in cells
gaining an outer lipid bilayer known as a viral envelope. This membrane is studded with proteins coded for by the viral genome and host genome; the lipid membrane
Virus
Protein shell of a virus
that the capsid is coated with a lipid membrane known as the viral envelope. The envelope is acquired by the capsid from a cellular membrane in the virus'
Capsid
Species of flavivirus causing West Nile fever
particular, plays an integral part in WNV entering a host cell. The two viral envelope proteins, E and M, are inserted into the membrane. The RNA genome is
West_Nile_virus
Human retrovirus, cause of AIDS
into the viral envelope. The envelope protein, encoded by the HIV env gene, allows the virus to attach to target cells and fuse the viral envelope with the
HIV
Subfield of evolutionary biology and virology concerned with the evolution of viruses
Viral evolution is a subfield of evolutionary biology and virology concerned with the evolution of viruses. Viruses have short generation times, and many—in
Viral_evolution
Protein family
Env is a viral gene that encodes the protein forming the viral envelope. The expression of the env gene enables retroviruses to target and attach to specific
Env_(gene)
Glycoprotein exposed on the surface of the HIV virus
to its termini and a bridging sheet. Gp120 is anchored to the viral membrane, or envelope, via non-covalent bonds with the transmembrane glycoprotein,
Envelope_glycoprotein_GP120
Subfamily of viruses in the family Coronaviridae
when it is outside the host cell. The viral envelope is made up of a lipid bilayer in which the membrane (M), envelope (E) and spike (S) structural proteins
Coronavirus
Viral agent that causes mumps
The genome is encased by a capsid that is in turn surrounded by a viral envelope. MuV particles, called virions, are pleomorphic in shape and vary in
Mumps_virus
Gift envelope containing cash
A red envelope, red packet, red pocket, lai see (Chinese: 利是; Cantonese Yale: laih sih), hongbao or ang pau (traditional Chinese: 紅包; simplified Chinese:
Red_envelope
Species of virus
viral envelope that contains spikes emanating from its surface. Hantaan virus replicates first by binding to the surface of cells with its envelope spikes
Hantaan_virus
Species of virus
by a viral envelope that contains spikes emanating from its surface. SEOV replicates first by binding to the surface of cells with its envelope spikes
Seoul_virus
Realm of viruses
protein and internal membrane matrix proteins that are attached to the viral envelope, which surrounds the genome and has spikes protruding from its surface
Pleomoviria
Prototypical agent of hantavirus cardiopulmonary syndrome
by a viral envelope that contains spikes emanating from its surface. SNV replicates first by binding to the surface of cells with its envelope spikes
Sin_Nombre_virus
Pseudotyping is the process of producing viruses or viral vectors in combination with foreign viral envelope proteins. The result is a pseudotyped virus particle
Pseudotyping
Human virus discovered in 1980
viral envelope that contains spikes emanating from its surface. Puumala virus replicates first by binding to the surface of cells with its envelope spikes
Puumala_virus
Genus of viruses
produce viral proteins and replicates the genome for progeny viruses. Old World hantaviruses assemble in the Golgi apparatus and obtain their envelope from
Hantavirus
Protective outer structure of bacterial cells
The cell envelope comprises the inner cell membrane and the cell wall of a bacterium. In gram-negative bacteria an outer membrane is also included. This
Cell_envelope
Protein family
Viral matrix proteins are structural proteins linking the viral envelope with the virus core. They play a crucial role in virus assembly, and interact
Viral_matrix_protein
Species of flavivirus
structural proteins encapsulates the virus. This protein is the flavivirus envelope glycoprotein, that binds to the endosomal membrane of the host cell to
Zika_virus
Species of virus
membrane. The envelope covering the virus particle then fuses with the cell membrane, creating a pore through which the contents of the viral envelope enters
Herpes_simplex_virus
Infectious disease
by the combination of the antigenic viral proteins haemagglutinin (H) and neuraminidase (N) in the viral envelope; for example, "H1N1" designates an IAV
Influenza
Glycoprotein spike on a viral capsid or viral envelope
regions are involved in ACE2 receptor binding and fusion between the viral envelope and the host cell membrane. The S1 region of the spike glycoprotein
Coronavirus_spike_protein
Major structure in coronaviruses
coronavirus viral envelope. Studies in different coronaviruses have reached different conclusions about whether E is essential to viral replication.
Coronavirus_envelope_protein
Species of virus
of which is a viral-associated DNA-dependent RNA polymerase. Both enveloped and unenveloped virions are infectious. The viral envelope is made of modified
Variola_virus
Genetic structure of Influenza A virus
viral RNP. Capsid - The matrix protein M1 forms a layer between the nucleoprotein and the envelope, called the capsid. Envelope - The viral envelope consists
H5N1_genetic_structure
Disease of Mice
with its envelope spikes. Virus particles, called virions, are then taken into the cell by endosomes, where a drop in pH causes the viral envelope to fuse
Dobrava-Belgrade_virus
Virus classification system made by David Baltimore
of the viral capsid, which stores the genome, and the presence of a viral envelope, a lipid membrane that surrounds the capsid, have no direct relation
Baltimore_classification
Method of gene modification
genome with a reverse transcriptase enzyme. Lentiviruses also have a viral envelope with protruding glycoproteins that aid in attachment to the host cell's
Lentiviral vector in gene therapy
Lentiviral_vector_in_gene_therapy
Realm of viruses
spikes, on the surface of the capsid. Microvirus virions do not have a viral envelope. They infect cells by binding to receptors on the cell surface, after
Volvereviria
Species of virus
membrane (viral envelope), derived from the host cell membrane. There are prominent "spikes" (projections) of 6 nm composed of the viral envelope proteins
Rubella_virus
Protein family
integrity of the virus and facilitating various stages of the viral life cycle, including viral entry into host cells and the release of new virus particles
P24_capsid_protein
Subunit of the envelope protein complex of retroviruses
surface of the viral envelope.[citation needed] Gp41 and gp120, when non-covalently bound to each other, are referred to as the envelope spike complex
Gp41
Order of positive-sense, single-stranded RNA viruses
Roniviridae, Tobaniviridae, and Mesoniviridae. Member viruses have a viral envelope and a positive-sense, single-stranded RNA genome which is capped and
Nidovirales
Phylum of viruses
of other characteristics: most contain a viral envelope that surrounds the capsid, which encases the viral genome, −ssRNA virus genomes are usually linear
Negative-strand_RNA_virus
Species of virus
shown to be a part of the envelope assembly. P10 and P13 are proteins coding genes that are associated with the viral envelope and P14 is a non-structural
Pseudomonas_virus_phi6
also have an envelope of fat-like substance that covers the protein coat, and makes them vulnerable to soap. A virus with this "viral envelope" uses it—along
Introduction_to_viruses
Family of RNA viruses including the influenza viruses
infects pigs and cattle. The influenza virus virion is pleomorphic; the viral envelope can occur in spherical and filamentous forms. In general, the virus's
Orthomyxoviridae
Human disease caused by paramyxovirus
genome is encased by a helical capsid. The capsid is surrounded by a viral envelope that has spikes protruding from its surface. MuV particles are pleomorphic
Mumps
Hemagglutinin of influenza virus
of the virus. Additionally, HA is responsible for the fusion of the viral envelope with the late endosomal membrane once exposed to low pH (5.0–5.5). The
Hemagglutinin_(influenza)
Subtype of Influenza A virus
the antigenic hemagglutinin (H) and neuraminidase (N) proteins in the viral envelope; for example, "H1N1" designates an IAV subtype that has a type-1 H protein
Influenza A virus subtype H1N1
Influenza_A_virus_subtype_H1N1
Topics referred to by the same term
objects, respectively) Envelope (category theory) Viral envelope, the membranal covering surrounding the capsid of a virus Cell envelope of a bacterium, consisting
Envelope_(disambiguation)
Species of virus
direct contact with secretions. The measles virus has two envelope glycoproteins on the viral surface – hemagglutinin (H) and membrane fusion protein (F)
Measles_virus
Family of viruses
as a trimer, and mediates cell entry by inducing fusion between the viral envelope and the cell membrane by class I fusion. One of the defining characteristics
Paramyxoviridae
Virus of the herpes family
interacts with cellular MHC class II molecules. This triggers fusion of the viral envelope with the cell membrane, allowing EBV to enter the B cell. Human CD35
Epstein–Barr_virus
Species of virus
membrane envelope that is 55 to 65 nm in diameter. Two viral envelope glycoproteins, E1 and E2, are embedded in the lipid envelope. They take part in viral attachment
Hepatitis_C_virus
Virus subtype
defined by the combination of the antigenic H and N proteins in the viral envelope; for example, "H1N1" designates an IAV subtype that has a type-1 hemagglutinin
Influenza A virus subtype H3N2
Influenza_A_virus_subtype_H3N2
Study of ancient viruses
Also, some viral genetic fragments which were endogenized into germline cells of an ancient organism have been passed down to our time as viral fossils,
Paleovirology
E2 is a viral structural protein found in the hepatitis C virus. It is present on the viral envelope and functions as a host receptor binding protein,
Hepatitis C virus envelope glycoprotein E2
Hepatitis_C_virus_envelope_glycoprotein_E2
Drug for hep-C
that plays a critical role in viral maturation by initiating the processing of the N-linked oligosaccharides of viral envelope glycoproteins. Celgosivir is
Celgosivir
Family of DNA viruses
called the tegument containing both viral proteins and viral mRNAs and a lipid bilayer membrane called the envelope. This whole particle is known as a
Herpesviridae
Viral pulmonary disease of humans
A decrease in pH then causes the viral envelope to fuse with the endosome or lysosome. This fusion releases viral ribonucleoprotein complexes into the
Hantavirus_pulmonary_syndrome
Species of virus affecting humans and animals
contain viral envelope, matrix, and nucleocapsid components. The overall cylinders are generally approximately 80 nm in diameter, and have a virally encoded
Zaire_ebolavirus
Marker on immune cells
uses CD4 to gain entry into host T-cells and achieves this through its viral envelope protein known as gp120. The binding to CD4 creates a shift in the conformation
CD4
Substance that causes red blood cells to agglutinate
Palma, Joel; Galan, Clara; Seidah, Nabil G.; Kunz, Stefan (July 2013). "Viral envelope glycoprotein processing by proprotein convertases". Antiviral Research
Hemagglutinin
Group of clinically similar illnesses caused by species of hantaviruses
A decrease in pH then causes the viral envelope to fuse with the endosome or lysosome. This fusion releases viral ribonucleoprotein complexes into the
Hantavirus hemorrhagic fever with renal syndrome
Hantavirus_hemorrhagic_fever_with_renal_syndrome
Subviral agents that lack nucleic acid
lack of a functional viral envelope. In addition, wasps produce polydnavirus vectors with pathogenic genes (but not core viral genes) or gene-less VLPs
Virus-like_particle
Feature of viruses
A viral tegument or tegument, more commonly known as a viral matrix, is a cluster of proteins that lines the space between the envelope and nucleocapsid
Viral_tegument
Species of virus
of viral resistance within gibbon-apes, due to the partial proviral transcription of an intact envelope gene. The expression of the GaLV envelope gene
Gibbon_ape_leukemia_virus
Viruses that can cause cancer
reverse transcription and integration enzymes are stored. Env encodes the viral envelope protein, essential for cell entry. Some oncoviruses such as the Simian
Oncovirus
Type of multinucleate cell
with neighboring cells. Typically, the viral families that can cause syncytia are enveloped, because viral envelope proteins on the surface of the host cell
Syncytium
Type of virus that infects the domain of unicellular, prokaryotic organisms or Archaea
Some contain a viral envelope, a lipid membrane that surrounds the viral capsid, which stores the viral genome. In some cases, the envelope surrounds the
Archaeal_virus
Protein family
Matrix-2 (M2) protein is a proton-selective viroporin, integral in the viral envelope of the influenza A virus. The channel itself is a homotetramer (consists
M2_proton_channel
Biotechnology for gene delivery
A viral vector is a modified virus designed to deliver genetic material into cells. This process can be performed inside an organism or in cell culture
Viral_vector
Genus of viruses
capsid symmetry is icosahedral. It does not appear to possess an outer viral envelope, suggesting that the virus does not exit the host cell by exocytosis
Mimivirus
Species of virus
called E proteins, on its envelope. which recognize cellular receptors in order to perform membrane fusion. On the viral envelope, there are originally two
Rio_Negro_virus
Genus of viruses
club-shaped surface projections formed by trimers of the spike protein, and a viral envelope. Alphacoronaviruses are in the subfamily Orthocoronavirinae of the family
Alphacoronavirus
Subfamily of viruses
within the order Nidovirales. The virions of Serpentovirinae have a viral envelope and a positive-sense single-strand RNA genome. They infect vertebrates
Serpentovirinae
Family of viruses
for the viral envelope, including one that is a vertical single jelly roll (SJR) capsid protein. Entry into the host cell is by penetration. Viral replication
Portogloboviridae
Family of viruses
40–60 nm in diameter. Viral replication is cytoplasmic. Entry into the host cell is achieved by attachment of the viral envelope protein E to host receptors
Flaviviridae
Protein family
viral envelope. This is a bifunctional membrane/RNA-binding protein that mediates the encapsidation of nucleoprotein cores into the membrane envelope
M1_protein
Species of coronavirus causing SARS and COVID-19
80–90 nm range. The envelope of the virus in electron micrographs appears as a distinct pair of electron dense shells. The viral envelope consists of a lipid
SARS-related_coronavirus
Species of virus
lipoprotein bilayer. Avian paramyxoviruses contain a viral envelope that encapsulates a spherical viral capsid containing the negative-sense RNA genome. The
Avian_metaavulavirus_2
Genus of viruses
New viral particles are subsequently assembled. This occurs during the budding process which is also responsible for the accumulation of the envelope and
Orthoflavivirus
Eukaryotic cell with multiple nuclei
virus-derived proteins on the cell membrane. During viral replication in T lymphoid cells, large amounts of viral envelope Glycoprotein (Env) are synthesized and trafficked
Multinucleate_cell
have been developed in which the endogenous viral envelope proteins have been replaced by either envelope proteins from other viruses, or by chimeric
Vectors_in_gene_therapy
Indian biochemist and professor
renowned for his researches on Sendai virus and developing reconstituted viral envelopes. He is an elected fellow of Indian Academy of Sciences, National Academy
Debi_Prasad_Sarkar
Hemorrhagic fever caused by ebolaviruses
the viral envelope with cellular membranes. The virions taken up by the cell then travel to acidic endosomes and lysosomes where the viral envelope glycoprotein
Ebola
Species of virus
as cellular receptors, then mediates fusion of the cell membrane and viral envelope in a pH-independent fashion, likely within endosomes. HMPV then induces
Human_metapneumovirus
Species of virus
VSIV-LDLR complex is rapidly endocytosed. It then mediates fusion of the viral envelope with the endosomal membrane. VSIV enters the cell through partially
Indiana_vesiculovirus
American AIDS victim
phylogenetic analysis of the DNA sequences of the viral envelope gene. The analysis revealed that the viral sequences from five patients, including Bergalis
Kimberly_Bergalis
Viral disease
form spikes on the surface of the viral envelope. E2 binds to cellular receptors. E1 mediates fusion of the viral envelope with the membrane of host endosomes
Eastern_equine_encephalitis
Chemical compound with both hydrophilic and lipophilic properties
energy Surfactant Lipid polymorphism Sodium dodecyl sulfate Wetting Viral envelope Molecular self assembly Betts, J. Gordon (25 April 2013). "3.1 The cell
Amphiphile
Type of viruses that cause gastroenteritis
but are less effective than hand-washing, as norovirus lacks a lipid viral envelope. Hand sanitizers based on alcohols tend to be ineffective against noroviruses
Norovirus
Sendai virus, virus of rodents
This cleavage promotes the fusion of the viral lipid envelope with the cell outer membrane. In the lipid envelope of the virus located also a fusion protein
Murine_respirovirus
Genus of viruses (poxes)
Fusion of the viral envelope with the plasma membrane releases the viral core into the host cytoplasm. Expression of early-phase genes by viral RNA polymerase
Orthopoxvirus
Family of viruses in the order Nidovirales
ends of the genome have a cap and poly(A) tract, respectively. The viral envelope, obtained by budding through membranes of the endoplasmic reticulum
Coronaviridae
Major structure in coronaviruses
interact with each other to form the viral envelope and may be able to exclude host cell proteins from the viral membrane. Studies of the SARS-CoV M protein
Coronavirus_membrane_protein
Protein-coding gene in Humans
filovirus entry because it mediates infection by binding directly to the viral envelope glycoprotein. A later study confirmed the findings that NPC1 is a critical
NPC1
Pattern of the immune system
be internalized in order to be recognized by TLR9. Viral glycoproteins, as seen in the viral-envelope, as well as fungal PAMPS on the cell surface or fungi
Pathogen-associated molecular pattern
Pathogen-associated_molecular_pattern
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VIRAL ENVELOPE
VIRAL ENVELOPE
Boy/Male
Gujarati, Hindu, Indian, Kannada, Malayalam, Marathi, Sanskrit
Priceless; Natural; Deep Thinker
Boy/Male
Latin English French Portuguese Spanish
Life.
Girl/Female
Indian
Lustrous
Boy/Male
Hindu
Pure
Boy/Male
Hindu
Spear warrior
Boy/Male
Sikh
Heroic protector, Protector of the brave
Girl/Female
Hindu
Priceless, Valuable, Rare, Precious
Boy/Male
Hindu
Biggest in universe, The Sun or the king, Resplendent, Splendor (Celebrity Names: Celina Jaitly and Peter Haag)
Boy/Male
Hindu
Massive, Very big, Giant proportioned
Girl/Female
Muslim
Girl/Female
Hungarian
Flower.
Boy/Male
Hindu
Precious, Rare
Boy/Male
Hindu
Twilight, Evening, Close of the day
Boy/Male
Hindu
Not any affection, Jealousy to other
Girl/Female
Hindu
Priceless, Precious
Boy/Male
Hindu
Continuous
Boy/Male
Hindu
Priceless, Precious
Male
Spanish
Spanish form of Roman Latin Vitalis, VIDAL means "of life; vital."
Surname or Lastname
English (Sussex, Essex, and Kent)
English (Sussex, Essex, and Kent) : unexplained. Reaney derives it from Vynall’s Farm in Pebmarsh in Essex, but it seems more likely that the surname gave rise to the farm name.Galician and Spanish (Viñal) : habitational name from any of six places in Galicia named Viñal, from a derivative of viña ‘vineyard’.in some cases also a Castilianized spelling of Catalan Vinyal, of the same derivation as Spanish Viñal.
Male
Hindi/Indian
(विमल) Hindi name VIMAL means "clean, pure."
VIRAL ENVELOPE
VIRAL ENVELOPE
VIRAL ENVELOPE
VIRAL ENVELOPE
VIRAL ENVELOPE
VIRAL ENVELOPE
VIRAL ENVELOPE
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