Early therapy with valaciclovir or famciclovir reduces but does not abrogate herpes simplex virus neuronal latency. 2000

H J Field, and A M Thackray
Centre for Veterinary Science, Cambridge University Veterinary School.

Mice were infected via the ear pinna using a recombinant strain of HSV-1 expressing the beta-gal gene under the LAT promoter. Mice were treated continuously with valaciclovir or famciclovir, from 1 day before or 1 day after virus inoculation for 10 days. Ipsilateral and contralateral trigeminal and cervical ganglia were later assessed by co-cultivation or for X-Gal-positive or LAT-positive neurons. Latency was markedly reduced by early therapy, however, a basal level of HSV-1-positive neurons was detected in all mice.

UI MeSH Term Description Entries
D008815 Mice, Inbred Strains Genetically identical individuals developed from brother and sister matings which have been carried out for twenty or more generations, or by parent x offspring matings carried out with certain restrictions. All animals within an inbred strain trace back to a common ancestor in the twentieth generation. Inbred Mouse Strains,Inbred Strain of Mice,Inbred Strain of Mouse,Inbred Strains of Mice,Mouse, Inbred Strain,Inbred Mouse Strain,Mouse Inbred Strain,Mouse Inbred Strains,Mouse Strain, Inbred,Mouse Strains, Inbred,Strain, Inbred Mouse,Strains, Inbred Mouse
D009474 Neurons The basic cellular units of nervous tissue. Each neuron consists of a body, an axon, and dendrites. Their purpose is to receive, conduct, and transmit impulses in the NERVOUS SYSTEM. Nerve Cells,Cell, Nerve,Cells, Nerve,Nerve Cell,Neuron
D011355 Prodrugs A compound that, on administration, must undergo chemical conversion by metabolic processes before becoming the pharmacologically active drug for which it is a prodrug. Drug Precursor,Drug Precursors,Pro-Drug,Prodrug,Pro-Drugs,Precursor, Drug,Precursors, Drug,Pro Drug,Pro Drugs
D006561 Herpes Simplex A group of acute infections caused by herpes simplex virus type 1 or type 2 that is characterized by the development of one or more small fluid-filled vesicles with a raised erythematous base on the skin or mucous membrane. It occurs as a primary infection or recurs due to a reactivation of a latent infection. (Dorland, 27th ed.) Herpes Simplex Virus Infection
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000077483 Valacyclovir A prodrug of acyclovir that is used in the treatment of HERPES ZOSTER and HERPES SIMPLEX VIRUS INFECTION of the skin and mucous membranes, including GENITAL HERPES. 2-((2-Amino-1,6-dihydro-6-oxo-9H-purin-9-yl)methoxy)ethyl L-valinate,256U87,Acyclovir, L-valyl Ester,BW256U87,L-Valylacyclovir,Valaciclovir,Valacyclovir Hydrochloride,Valacyclovir Hydrochloride, (DL)-isomer,Valacyclovir, (D)-isomer,Valacyclovir, (DL)-isomer,Valacyclovir, (L)-isomer,Valacyclovir, D-,Valacyclovir, X-Hydrochloride, (D)-isomer,Valacyclovir, X-Hydrochloride, (DL)-isomer,Valtrex,Acyclovir, L valyl Ester,D- Valacyclovir,L Valylacyclovir,L-valyl Ester Acyclovir
D000077595 Famciclovir An aminopurine derivative and prodrug of penciclovir which is a competitive inhibitor of herpes simplex 2 DNA polymerase. It is used to treat HERPES SIMPLEX VIRUS INFECTION. 1,3-Propanediol, 2-(2-(2-amino-9H-purin-9-yl)ethyl)-, diacetate (ester),9-(4-Acetoxy-3-(acetoxymethyl)but-1-yl)-2-aminopurine,BRL 42810,BRL-42810,Famvir,BRL42810
D000212 Acyclovir A GUANOSINE analog that acts as an antimetabolite. Viruses are especially susceptible. Used especially against herpes. Acycloguanosine,9-((2-Hydroxyethoxy)methyl)guanine,Aci-Sanorania,Acic,Aciclobeta,Aciclostad,Aciclovir,Aciclovir Alonga,Aciclovir-Sanorania,Acifur,Acipen Solutab,Acivir,Activir,Acyclo-V,Acyclovir Sodium,Antiherpes Creme,Avirax,Cicloferon,Clonorax,Cusiviral,Genvir,Herpetad,Herpofug,Herpotern,Herpoviric,Isavir,Laciken,Mapox,Maynar,Milavir,Opthavir,Supraviran,Viclovir,Vipral,Virax-Puren,Virherpes,Virmen,Virolex,Virupos,Virzin,Wellcome-248U,Zoliparin,Zovirax,Zyclir,aciclovir von ct,Aci Sanorania,Aciclovir Sanorania,Acyclo V,Alonga, Aciclovir,Sodium, Acyclovir,Solutab, Acipen,Virax Puren,ViraxPuren,Wellcome 248U,Wellcome248U
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

Related Publications

H J Field, and A M Thackray
August 1993, Virology,
H J Field, and A M Thackray
December 2003, Expert reviews in molecular medicine,
H J Field, and A M Thackray
January 1989, Lancet (London, England),
H J Field, and A M Thackray
January 1984, Clinics in dermatology,
H J Field, and A M Thackray
January 1977, Duodecim; laaketieteellinen aikakauskirja,
H J Field, and A M Thackray
January 1990, Advances in experimental medicine and biology,
Copied contents to your clipboard!