Video Experimental Relacionado

Updated: Aug 14, 2026

Early Viral Entry Assays for the Identification and Evaluation of Antiviral Compounds
09:29

Early Viral Entry Assays for the Identification and Evaluation of Antiviral Compounds

Published on: October 29, 2015

9-(2-hidroxietoximetil) actividad de la guanina contra los virus del grupo del herpes

H J Schaeffer, L Beauchamp, P de Miranda

    Nature
    |April 13, 1978
    PubMed
    Resumen

    Los investigadores descubrieron que la guanina 9-(2-hidroxietoximetil), un análogo de nucleósidos, exhibe una actividad antiviral significativa contra las infecciones por el virus del herpes en modelos animales. Este compuesto muestra una eficacia prometedora con una toxicidad notablemente baja, lo que lo convierte en un potencial candidato terapéutico.

    Más Videos Relacionados

    Purification of Viral DNA for the Identification of Associated Viral and Cellular Proteins08:26

    Purification of Viral DNA for the Identification of Associated Viral and Cellular Proteins

    Published on: August 31, 2017

    Growth, Purification, and Titration of Oncolytic Herpes Simplex Virus06:14

    Growth, Purification, and Titration of Oncolytic Herpes Simplex Virus

    Published on: May 13, 2021

    Videos de Conceptos Relacionados

    DNA Base Pairing02:27

    DNA Base Pairing

    Erwin Chargaff’s rules on DNA equivalence paved the way for the discovery of base pairing in DNA. Chargaff’s rules state that in a double-stranded DNA molecule,
    Herpes01:28

    Herpes

    Herpes simplex type 1 (HSV‑1) is a widespread pathogen responsible for orolabial lesions. It is an enveloped, double-stranded DNA (dsDNA) virus belonging to the family Herpesviridae. Once the virus infects a host cell, its double‑stranded DNA genome is delivered into the nucleus, where a coordinated cascade of immediate‑early, early, and late gene expression directs viral DNA replication, structural protein synthesis, and virion assembly. After primary infection of epithelial cells, HSV-1...
    Genital Herpes01:23

    Genital Herpes

    Genital herpes is a sexually transmitted infection primarily caused by herpes simplex virus type 2 (HSV-2), though herpes simplex virus type 1 (HSV-1) is increasingly implicated in genital infections, particularly among younger populations. Transmission occurs mainly through sexual contact, with asymptomatic viral shedding serving as a major route of spread. This characteristic makes HSV-2 difficult to control at a population level, as individuals may unknowingly transmit the virus even in the...
    Inhibitors Of Virion Release01:25

    Inhibitors Of Virion Release

    Viral replication and dissemination rely on efficient mechanisms for host cell entry, genome replication, assembly, and release. Influenza viruses, such as types A and B, are negative-sense single-stranded RNA viruses with a segmented genome, that depend on two critical surface glycoproteins to carry out these processes: hemagglutinin (HA) and neuraminidase (NA). HA initiates infection by binding to sialic acid residues on the surface of host epithelial cells, facilitating receptor-mediated...
    Antiviral Nucleoside Inhibitors01:22

    Antiviral Nucleoside Inhibitors

    Antiviral Nucleoside InhibitorsAntiviral nucleoside inhibitors are structural analogs of natural nucleosides that interfere with viral DNA or RNA synthesis. These compounds selectively target viral polymerases due to their resemblance to host nucleosides, thereby disrupting viral genome replication.Mechanism of Acyclovir ActionAcyclovir is a guanosine analog with a three-carbon acyclic side chain. It selectively targets herpes simplex virus type 1 (HSV-1), herpes simplex virus type 2 (HSV-2),...
    Inhibitors of Virion Maturation and Assembly01:19

    Inhibitors of Virion Maturation and Assembly

    As part of their replication cycle, certain viruses synthesize long precursor proteins called polyproteins within infected host cells. In human immunodeficiency virus (HIV), two major polyproteins are produced: Gag and Gag-Pol. The Gag polyprotein supplies the structural components of the virus, while Gag-Pol includes essential viral enzymes such as reverse transcriptase, integrase, and protease. After synthesis, these polyproteins move to the host cell membrane, where they assemble into an...