génome viral

См. также в других словарях:

• GÉNOME - Génome viral — Les virus sont des assemblages plus ou moins complexes entre des protéines et un acide nucléique qui peut être soit de l’ADN, soit de l’ARN, mais jamais les deux. Les virus se multiplient en utilisant la machinerie métabolique d’une cellule hôte… …   Encyclopédie Universelle

• Viral — Virus Pour les articles homonymes, voir Virus (homonymie) …   Wikipédia en Français

• Génome du virus de la grippe — Le virus de la grippe (influenza) fait partie des Orthomyxoviridae et possède un génome segmenté composé d’ARN simple brin de sens négatif. Les virus des groupes A et B possèdent huit segments d’ARN tandis que ceux du groupe C en possèdent sept.… …   Wikipédia en Français

• Viral vector — Viral vectors are a tool commonly used by molecular biologists to deliver genetic material into cells. This process can be performed inside a living organism ( in vivo ) or in cell culture ( in vitro ). Viruses have evolved specialized molecular… …   Wikipedia

• Viral replication — is the term used by virologists to describe 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. From the perspective of the virus, the …   Wikipedia

• Viral entry — is the earliest stage of infection in the viral life cycle, as the virus comes into contact with the host cell and introduces viral material into the cell. The major steps involved in viral entry are shown belowcite journal|title=Herpes simplex… …   Wikipedia

• Viral evolution — is a subfield of evolutionary biology that is specifically concerned with the evolution of viruses. Many viruses, in particular RNA viruses, have short generation times and relatively high mutation rates (on the order of one point mutation or… …   Wikipedia

• GÉNOME - Génome nucléaire — L’expression génétique dans une cellule procaryote telle que la bactérie Escherichia coli est assurée par des mécanismes couplés de transcription et de traduction [cf. BIOLOGIE MOLÉCULAIRE]. L’enzyme responsable de la transcription, l’ARN… …   Encyclopédie Universelle

• Viral matrix protein — Identifiers Symbol Matrix Pfam PF00661 InterPro …   Wikipedia

• Viral shedding — refers to the successful reproduction, expulsion, and host cell infection caused by virus progeny. Once replication has been completed and the host cell is exhausted of all resources in making viral progeny, the viruses may begin to leave the… …   Wikipedia

• Viral transformation — most commonly refers to the virus induced malignant transformation of an animal cell in a body or cell culture. In molecular biology, the term may also refer to the transfection of DNA into a host cell using a viral vector.Virus induced malignant …   Wikipedia