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Related Concept Videos

Translation01:31

Translation

157.3K
Lesson: Translation
Translation is the process of synthesizing proteins from the genetic information carried by messenger RNA (mRNA). Following transcription, it constitutes the final step in the expression of genes. This process is carried out by ribosomes, complexes of protein and specialized RNA molecules. Ribosomes, transfer RNA (tRNA), and other proteins produce a chain of amino acids—the polypeptide—as the end product of translation.
Translation Produces the Building Blocks of...
157.3K
Translation01:31

Translation

18.1K
Translation is the process of synthesizing proteins from the genetic information carried by messenger RNA (mRNA). Following transcription, it constitutes the final step in the expression of genes. This process is carried out by ribosomes, complexes of protein and specialized RNA molecules. Ribosomes, transfer RNA (tRNA), and other proteins produce a chain of amino acids—the polypeptide—as the end product of translation.
Translation Produces the Building Blocks of Life
Proteins are...
18.1K
Initiation of Translation02:33

Initiation of Translation

39.2K
Initiating translation is complex because it involves multiple molecules. Initiator tRNA, ribosomal subunits, and eukaryotic initiation factors (eIFs) are all required to assemble on the initiation codon of mRNA. This process consists of several steps that are mediated by different eIFs.
First, the initiator tRNA must be selected from the pool of elongator tRNAs by eukaryotic initiation factor 2 (eIF2). The initiator tRNA (Met-tRNAi) has conserved sequence elements including modified bases at...
39.2K
Termination of Translation01:44

Termination of Translation

27.9K
The large ribosomal subunit has several important structures essential to translation. These include the peptidyl transferase center (PTC) - which is the site where the peptide bond is formed - and a large, internal, water-filled tube through which the nascent polypeptide moves. This latter structure is called the Peptide Exit Tunnel, and it begins at the PTC and spans the body of the large ribosomal subunit. During translation, as the nascent polypeptide chain is synthesized, it passes through...
27.9K
Oxidation-Reduction Reactions03:11

Oxidation-Reduction Reactions

75.9K
Oxidation–Reduction Reactions
75.9K
Fixed Action Patterns01:06

Fixed Action Patterns

17.7K
A fixed action pattern (FAP) is a specific, hard-wired sequence of behaviors that occurs in response to an external stimulus, called a sign stimulus. The behavior is “fixed” because it is essentially unchangeable—proceeding similarly across individuals of a species every time it occurs.
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Related Experiment Video

Updated: Feb 14, 2026

A Novel Method for Involving Women of Color at High Risk for Preterm Birth in Research Priority Setting
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Translating Heart Health Knowledge into Action: A Vascular and Risk Reduction Program for Women Aged 35 to 65 Years.

April Manuel, Sandra MacDonald, Sue Ann Mandville-Anstel

    Canadian Journal of Cardiovascular Nursing = Journal Canadien En Soins Infirmiers Cardio-Vasculaires
    |February 21, 2018
    PubMed
    Summary

    A vascular risk reduction program in Newfoundland and Labrador empowered women aged 35-65 to improve cardiovascular health. Participants solidified risk awareness, translated knowledge into action, and made lasting lifestyle changes.

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    Area of Science:

    • Cardiovascular Health
    • Public Health Interventions
    • Women's Health

    Background:

    • Cardiovascular disease (CVD) is a leading cause of death globally and in Canada, with particularly high rates in Newfoundland and Labrador.
    • Women in Newfoundland and Labrador exhibit higher CVD rates compared to national averages.
    • A targeted vascular risk reduction program was implemented for women aged 35-65 in rural and urban settings.

    Purpose of the Study:

    • To evaluate a community-based vascular risk reduction program for women.
    • To assess participant satisfaction with the program.
    • To determine the extent to which participants applied acquired knowledge to enhance their vascular health.

    Main Methods:

    • Qualitative data were collected through two focus groups.
    • Nineteen women participated in the focus groups.
    • Thematic analysis was employed to analyze the qualitative data.

    Main Results:

    • Three core themes emerged from participant experiences: 'Solidifying One's Risk,' 'Translating Knowledge into Action,' and 'Making a Change.'
    • These themes highlight the program's impact on participants' understanding and management of vascular health.
    • The findings indicate successful knowledge translation and behavioral modification among participants.

    Conclusions:

    • Community-based vascular education programs require careful consideration of delivery context, population needs, and available resources.
    • Successful programs foster sustained healthy lifestyle behaviors to mitigate vascular disease risk.
    • Tailoring interventions to specific community and demographic needs is crucial for long-term effectiveness.