相关实验视频

Updated: Feb 10, 2026

Cell-Type Specific Protein Purification and Identification from Complex Tissues Using a Mutant Methionine tRNA Synthetase Mouse Line
07:39

Cell-Type Specific Protein Purification and Identification from Complex Tissues Using a Mutant Methionine tRNA Synthetase Mouse Line

Published on: April 13, 2022

3.4K

普罗利尔tRNA合成酶是哺乳动物病毒繁殖所需的

Haydar Witwit, Pablo Ibanez, Ruifeng Zhou

    bioRxiv : the preprint server for biology
    |February 9, 2026
    PubMed
    概括

    黄 (HF) 通过向林-tRNA合成酶活性,有效抑制乳腺病毒 (MaAv),包括拉萨病毒和朱宁病毒. 这种抗病毒药物对治疗由这些危险的RNA病毒引起的感染有前途.

    更多相关视频

    In vitro tRNA Methylation Assay with the Entamoeba histolytica DNA and tRNA Methyltransferase Dnmt2 Ehmeth Enzyme12:36

    In vitro tRNA Methylation Assay with the Entamoeba histolytica DNA and tRNA Methyltransferase Dnmt2 Ehmeth Enzyme

    Published on: October 19, 2010

    14.8K
    An In Vitro Assay to Detect tRNA-Isopentenyl Transferase Activity07:46

    An In Vitro Assay to Detect tRNA-Isopentenyl Transferase Activity

    Published on: October 8, 2018

    7.5K

    相关概念视频

    tRNA Activation02:26

    tRNA Activation

    Aminoacyl-tRNA synthetases are present in both eukaryotes and bacteria. Though eukaryotes have 20 different aminoacyl-tRNA synthetases to couple to 20 amino acids, many bacteria do not have genes for all of these aminoacyl-tRNA synthetases. Despite this, they still use all 20 amino acids to synthesize their proteins. For instance, some bacteria do not have the gene encoding the enzyme that couples glutamine with its partner tRNA. In these organisms, one enzyme adds glutamic acid to all of the...
    23.0K
    tRNA Activation02:26

    tRNA Activation

    8.6K
    Requirements for Human Life01:26

    Requirements for Human Life

    The Earth and its atmosphere have provided humans with air, water, and food, but these are not the only requirements for survival. Humans also require a specific range of temperature and pressure that the Earth and its atmosphere provides.
    Oxygen
    Atmospheric air is only about 20 percent oxygen, but that oxygen is a key component of the chemical reactions that keep the body alive, including the reactions that produce ATP. Brain cells are susceptible to a lack of oxygen because they require a...
    14.0K
    Proteins: Dietary Sources and Requirements01:28

    Proteins: Dietary Sources and Requirements

    Consuming animal-based products offers high-quality proteins that contain optimal levels and combinations of essential amino acids, crucial for tissue repair and growth. Foods like eggs, milk, fish, and most meats are a source of complete proteins. Legumes and cereals are abundant in proteins; however, they typically lack a full range of essential amino acids. As a result, they are considered incomplete protein sources. Some plant sources like soybeans, quinoa, and amaranth do contain complete...
    1.8K
    Oxygen Requirements and Growth Patterns01:29

    Oxygen Requirements and Growth Patterns

    Microorganisms exhibit diverse oxygen requirements and growth patterns driven by their metabolic strategies and environmental adaptations. Oxygen, while essential for many organisms, can also be toxic under certain conditions, shaping how microorganisms grow and survive.Oxygen Requirements of MicroorganismsMicroorganisms are classified based on their ability to use or tolerate oxygen:● Obligate aerobes like Mycobacterium tuberculosis need oxygen for energy production, as it serves as the...
    1.5K
    Carbohydrates: Dietary Sources and Requirements01:15

    Carbohydrates: Dietary Sources and Requirements

    Carbohydrates are predominantly obtained from plant sources. With the exception of lactose found in milk and insignificant glycogen amounts in meat, most consumed carbohydrates have plant origins. Monosaccharides and disaccharides, or sugars, can be sourced from fruits, honey, milk, sugar cane, and sugar beets. Grains and vegetables are rich in the polysaccharide starch. Two types of polysaccharides provide fiber: cellulose, which is abundant in many vegetables, forms undigestible roughage or...
    1.8K