where do – ssrna viruses assemble ?

Description

https://www.ncbi.nlm.nih.gov › pmc › articles › PMC4382372

https://www.ncbi.nlm.nih.gov › pmc › articles › PMC4382372
Download .nbib
Abstract Viruses are nanoscale entities containing a nucleic acid genome encased in a protein shell called a capsid, and in some cases surrounded by a lipid bilayer membrane. This review summarizes the physics that govern the processes by which capsids assembles within their host cells and in vitro.

https://openstax.org › books › microbiology › pages › 6-2-the-viral-life-cycle

https://openstax.org › books › microbiology › pages › 6-2-the-viral-life-cycle
6.2 The Viral Life Cycle – Microbiology | OpenStax
In eukaryotic cells, most DNA viruses can replicate inside the nucleus, with an exception observed in the large DNA viruses, such as the poxviruses, that can replicate in the cytoplasm. With a few exceptions, RNA viruses that infect animal cells replicate in the cytoplasm. An important exception that will be highlighted later is Influenza virus.

https://en.wikipedia.org › wiki › Negative-strand_RNA_virus

https://en.wikipedia.org › wiki › Negative-strand_RNA_virus
Negative-strand RNA virus – Wikipedia
Negative-strand RNA viruses (−ssRNA viruses) are a group of related viruses that have negative-sense, single-stranded genomes made of ribonucleic acid (RNA). They have genomes that act as complementary strands from which messenger RNA (mRNA) is synthesized by the viral enzyme RNA-dependent RNA polymerase (RdRp). During replication of the viral genome, RdRp synthesizes a positive-sense …

https://www.ncbi.nlm.nih.gov › pmc › articles › PMC7158166

https://www.ncbi.nlm.nih.gov › pmc › articles › PMC7158166
Replication and Expression Strategies of Viruses – PMC
Summary Regardless of their genetic constitution, viral genomes are replicated, expressed, and assembled in association with living host cells. These entities do not undergo division, but rather generate new particles through the assembly of preformed components.

https://www.ncbi.nlm.nih.gov › pmc › articles › PMC7149683

https://www.ncbi.nlm.nih.gov › pmc › articles › PMC7149683
Virus Replication – PMC – National Center for Biotechnology Information
Virus particles are assembled from these newly synthesized biological molecules and become infectious virions. Finally, the virions are released from the cell to continue the process of infection. Keywords: Assembly, Attachment, Endocytosis, Genome, Penetration, Polymerase, Receptor, Release, Replication, Virus attachment protein

https://en.wikipedia.org › wiki › Positive-strand_RNA_virus

https://en.wikipedia.org › wiki › Positive-strand_RNA_virus
Positive-strand RNA virus – Wikipedia
Positive-strand RNA viruses ( +ssRNA viruses) are a group of related viruses that have positive-sense, single-stranded genomes made of ribonucleic acid. The positive-sense genome can act as messenger RNA (mRNA) and can be directly translated into viral proteins by the host cell’s ribosomes.

https://www.ncbi.nlm.nih.gov › pmc › articles › PMC7150055

https://www.ncbi.nlm.nih.gov › pmc › articles › PMC7150055
Virus Structure and Classification – PMC – National Center for …
Most viruses have icosahedral or helical capsid structure, although a few have complex virion architecture. An icosahedron is a geometric shape with 20 sides, each composed of an equilateral triangle, and icosahedral viruses increase the number of structural units in each face to expand capsid size.

https://en.wikipedia.org › wiki › Viral_replication

https://en.wikipedia.org › wiki › Viral_replication
Viral replication – Wikipedia
Viral replication is the formation of biological viruses during the infection process in the target host cells. Viruses must first get into the cell before viral replication can occur. Through the generation of abundant copies of its genome and packaging these copies, the virus continues infecting new hosts. Replication between is greatly varied and depends on the type of genes …

https://www.sciencedirect.com › science › article › pii › S0022283622004065

https://www.sciencedirect.com › science › article › pii › S0022283622004065
Genome-regulated Assembly of a ssRNA Virus May Also Prepare It for …
30 oct. 2022open access Highlights • The genome of a ssRNA virus contributes both to virion assembly and infection. • RNA X-ray footprinting confirms that multiple PSs contact the CP shell. • In concert with the Maturation Protein these specify the geometry of the virion.

https://www.nature.com › articles › s41579-020-00468-6

https://www.nature.com › articles › s41579-020-00468-6
Coronavirus biology and replication: implications for SARS-CoV-2 – Nature
This includes host factors required for virus entry (such as the entry receptor and host cell proteases), factors required for viral RNA synthesis and virus assembly (such as ER and Golgi … lesoutrali bot