Related Experiment Video

Updated: Mar 14, 2026

Reverse Genetics to Engineer Positive-Sense RNA Virus Variants
15:49

Reverse Genetics to Engineer Positive-Sense RNA Virus Variants

Published on: June 9, 2022

2.0K

Elbasvir/Grazoprevir

Dennis J Cada, Anne P Kim, Danial E Baker

    Hospital Pharmacy
    |October 5, 2016
    PubMed

    More Related Videos

    Quantitative Structure-Activity Relationship, Activity Prediction, and Molecular Dynamics of Non-nucleotide Reverse Transcriptase Inhibitors10:29

    Quantitative Structure-Activity Relationship, Activity Prediction, and Molecular Dynamics of Non-nucleotide Reverse Transcriptase Inhibitors

    Published on: May 9, 2025

    2.6K
    Rapid Screening of HIV Reverse Transcriptase and Integrase Inhibitors05:46

    Rapid Screening of HIV Reverse Transcriptase and Integrase Inhibitors

    Published on: April 9, 2014

    18.5K

    Related Concept Videos

    Retroviruses02:33

    Retroviruses

    Retroviruses and retrotransposons both insert copies of their genetic elements into the genome of the host cell. Thus, the viral genes are passed on when the host genome is replicated or translated. A typical retroviral DNA sequence contains 3-4 genes that encode the different proteins required for its structural assembly and function as a molecular parasite. This DNA is transcribed into a single mRNA, which is very similar in structure to conventional mRNAs, i.e., it is capped at the 5’...
    15.6K
    Subviral Agents01:29

    Subviral Agents

    Subviral agents are infectious entities that resemble viruses but lack one or more viral components, such as a capsid or essential replication machinery. These agents include viroids, prions, and satellites, each possessing distinct structural and functional characteristics that influence their mode of infection and replication.Viroids are the simplest subviral agents, consisting of circular, single-stranded RNA molecules without a protein coat. They exclusively infect plants, relying entirely...
    709
    Pharmacokinetics: Drug–Food and Drug–Viral Interactions01:26

    Pharmacokinetics: Drug–Food and Drug–Viral Interactions

    A drug interaction occurs when the concurrent use of another drug, food, or an external substance alters the pharmacological activity of a drug. This interaction can modify the action of the original drug, affecting its effectiveness and safety.Drug–food interactions are significant as they impact drug absorption, metabolism, and excretion. For example, grapefruit juice is a well-known disruptor of drug metabolism. It inhibits the cytochrome P450 3A4 enzyme, crucial for the metabolism of...
    432
    Diseases of the Liver and Gallbladder01:26

    Diseases of the Liver and Gallbladder

    Liver and gallbladder diseases are a significant health concern, with prominent conditions including cirrhosis, hepatitis, non-alcoholic fatty liver disease (NAFLD), and gallstones. Jaundice is a common manifestation of liver and biliary disease.
    Cirrhosis is characterized by the scarring of hepatic lobules in the liver, which are replaced by fibrous tissue, affecting the liver's normal functioning. NAFLD, on the other hand, is caused by an excessive build-up of fat in the liver, not...
    2.2K
    Acid Suppressive Drugs for Peptic Ulcer Disease: Proton Pump Inhibitors01:13

    Acid Suppressive Drugs for Peptic Ulcer Disease: Proton Pump Inhibitors

    Peptic ulcers, often induced by H. pylori infections or NSAID usage, arise from disruptions in the delicate balance of gastric acid production. Peptic ulcers stem from heightened gastric acid levels due to H. pylori infections or NSAID use. The protective mucus layer diminishes in the presence of these factors, allowing gastric acid to erode the stomach lining and form ulcers.
    Gastric acid, a potent cocktail of hydrogen and chloride ions, is produced in specialized parietal cells within the...
    1.1K
    Dipeptidyl Peptidase 4 Inhibitors01:23

    Dipeptidyl Peptidase 4 Inhibitors

    Dipeptidyl peptidase 4 (DPP-4) is a serine protease widely distributed in the body. It's involved in the inactivation of GLP-1 and GIP hormones, which are crucial for insulin regulation. DPP-4 inhibitors, such as sitagliptin (Januvia), saxagliptin (Onglyza), linagliptin (Tradjenta), alogliptin (Nesina), and vildagliptin (Galvus), help increase the proportion of active GLP-1, enhancing insulin secretion. These inhibitors work by competitively binding to DPP-4. This binding causes a...
    860