Biomaterial Database

[Experimental study of the action of the RNAse from Actinomyces rimosus on the variolovaccine virus]. 1979

T Ia Goncharskaia, and G A Penzikova, and L V Umnova

The effect of Actinomyces rimosus RNAase on the variolovaccine virus was studied. The inhibitory effect of the Actinomyces rimosus RNAase on the variolovaccine virus reproduction in the tissue culture cells was shown. In the experiments with the use of chick embryons and rabbits this effect was less pronounced. A 10 time increase in the infection multiplicity both in the tissue culture and the chick embryons had no noticeable effect on the level of the virus inhibition. It was supposed that the inhibitory effect of the RNAase on the variolovaccine was associated with impairment of the cell metabolism.

UI	MeSH Term	Description	Entries
D002642	Chick Embryo	The developmental entity of a fertilized chicken egg (ZYGOTE). The developmental process begins about 24 h before the egg is laid at the BLASTODISC, a small whitish spot on the surface of the EGG YOLK. After 21 days of incubation, the embryo is fully developed before hatching.	Embryo, Chick,Chick Embryos,Embryos, Chick
D004305	Dose-Response Relationship, Drug	The relationship between the dose of an administered drug and the response of the organism to the drug.	Dose Response Relationship, Drug,Dose-Response Relationships, Drug,Drug Dose-Response Relationship,Drug Dose-Response Relationships,Relationship, Drug Dose-Response,Relationships, Drug Dose-Response
D000818	Animals	Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA.	Animal,Metazoa,Animalia
D000998	Antiviral Agents	Agents used in the prophylaxis or therapy of VIRUS DISEASES. Some of the ways they may act include preventing viral replication by inhibiting viral DNA polymerase; binding to specific cell-surface receptors and inhibiting viral penetration or uncoating; inhibiting viral protein synthesis; or blocking late stages of virus assembly.	Antiviral,Antiviral Agent,Antiviral Drug,Antivirals,Antiviral Drugs,Agent, Antiviral,Agents, Antiviral,Drug, Antiviral,Drugs, Antiviral
D012260	Ribonucleases	Enzymes that catalyze the hydrolysis of ester bonds within RNA. EC 3.1.-.	Nucleases, RNA,RNase,Acid Ribonuclease,Alkaline Ribonuclease,Ribonuclease,RNA Nucleases,Ribonuclease, Acid,Ribonuclease, Alkaline
D012901	Variola virus	A species of ORTHOPOXVIRUS causing infections in humans. No infections have been reported since 1977 and the virus is now believed to be virtually extinct.	Poxvirus variolae,Smallpox Virus,Smallpox Viruses,Variola viruses
D013302	Streptomyces	A genus of bacteria that form a nonfragmented aerial mycelium. Many species have been identified with some being pathogenic. This genus is responsible for producing a majority of the ANTI-BACTERIAL AGENTS of practical value.
D013997	Time Factors	Elements of limited time intervals, contributing to particular results or situations.	Time Series,Factor, Time,Time Factor
D014776	Virus Cultivation	Process of growing viruses in live animals, plants, or cultured cells.	Viral Cultivation,Cultivation, Viral,Cultivation, Virus,Cultivations, Viral,Cultivations, Virus,Viral Cultivations,Virus Cultivations