Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Leaky Scanning02:28

Leaky Scanning

During most eukaryotic translation processes, the small 40S ribosome subunit scans an mRNA from its 5' end until it encounters the first start AUG codon. The large 60S ribosomal subunit then joins the smaller one to initiate protein synthesis. The location of the translation initiation is largely determined by the nucleotides near the start codon as there may be multiple translation initiation sites present on the mRNA.  Marilyn Kozak discovered that the sequence RCCAUGG (where R stands for...
Diversity in Cell Signaling Responses01:22

Diversity in Cell Signaling Responses

The physiological function of a cell and cellular communication are outcomes of a range of extrinsic signals, intracellular signaling pathways, and cellular responses. No two cell types express the same repertoire of signaling components. Receptors are highly selective for their cognate ligands, but once activated, they can alter multiple cellular processes such as DNA transcription, protein synthesis, and metabolic activity. 
Graded and Abrupt Responses
Some signaling systems generate...
Transducer Mechanism: Nuclear Receptors01:31

Transducer Mechanism: Nuclear Receptors

Nuclear receptors, or NRs, are unique transcription factors that regulate gene transcription and affect the cellular pathways involved in reproduction, development, or metabolism. Their ability to be stimulated by small lipophilic ligands and control vital cellular processes makes them ideal drug targets. Nearly 10-15% of currently prescribed drugs target these receptors.
About 48 different soluble family members of nuclear receptors are identified that can be divided into two main classes:
Translational Regulation01:29

Translational Regulation

Translational regulation in prokaryotes ensures efficient protein synthesis by controlling ribosome access to mRNA. This regulation is mediated by secondary RNA structures, including translational riboswitches, RNA thermometers, and small RNAs (sRNAs), which respond to intracellular and environmental signals to modulate gene expression.Translational RiboswitchesRiboswitches in the leader region of mRNAs can regulate translation by altering the accessibility of the Shine-Dalgarno (SD) sequence,...
Signal Transduction: Overview01:26

Signal Transduction: Overview

Cells respond to many types of information, often through receptor proteins positioned on the membrane. They respond to chemical signals, such as hormones, neurotransmitters, and other signaling molecules, initiating a series of molecular reactions to produce an appropriate response. This is called signal transduction. Cells also coordinate different responses elicited by the same signaling molecule via mediators, allowing molecular cross-talk.
Typically, signal transduction involves three...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Translational assessment instruments for preclinical to first-in-human decision-making: a scoping review.

Journal of translational medicine·2026
Same author

Longitudinal Non-interventional Changes of the FORTA Score are Associated with Changes of Cognitive and Physical Function Tests in Community-Dwelling Older People.

Drugs & aging·2026
Same author

Editorial: Optimizing medication management in older adults: addressing polypharmacy, deprescribing and represcribing challenges.

Frontiers in medicine·2026
Same author

[Why represcribing instead of deprescribing?]

Innere Medizin (Heidelberg, Germany)·2026
Same author

Evaluating the translational value of preclinical models: Available tools and frameworks, challenges and strategies.

Alternatives to laboratory animals : ATLA·2025
Same author

The FORTA (Fit for the Aged) List 2024: Fifth Version of a Validated Clinical Aid for Improved Pharmacotherapy in Older Adults.

Drugs & aging·2025

Related Experiment Video

Updated: Jun 20, 2026

Rapid In Vivo Fixation and Isolation of Translational Complexes from Eukaryotic Cells
14:29

Rapid In Vivo Fixation and Isolation of Translational Complexes from Eukaryotic Cells

Published on: December 25, 2021

Translational research on rapid steroid actions.

Alexandra Wendler1, Martin Wehling

  • 1Clinical Pharmacology Mannheim, University of Heidelberg, Mannheim, Germany.

Steroids
|September 29, 2009
PubMed
Summary

Translational research bridges the gap between scientific discovery and patient care. Focusing on rapid steroid actions, this study highlights potential therapeutic applications and the need for improved translational strategies for novel medicines.

Area of Science:

  • Translational research and rapid steroid actions.

Background:

  • Translational research aims to expedite the transition of scientific discoveries from the laboratory to clinical practice.
  • Rapid steroid actions represent a novel scientific area with significant, yet largely untapped, clinical potential.

Purpose of the Study:

  • To explore key aspects of preclinical and clinical issues critical for the success of translational pharmaceutical and medical innovations.
  • To review the translational challenges and opportunities associated with rapid steroid actions, including specific examples like membrane estrogen receptor agonists and vitamin D analogs.

Main Methods:

  • Assessment of target risk, biomarker evaluation, and predictivity grading for efficacy and toxicity.
  • Design of early human trials guided by biomarker panels and application of biostatistical methods for risk quantification.

More Related Videos

Quantitative Immunofluorescence to Measure Global Localized Translation
09:13

Quantitative Immunofluorescence to Measure Global Localized Translation

Published on: August 22, 2017

Polysome Fractionation and Analysis of Mammalian Translatomes on a Genome-wide Scale
10:56

Polysome Fractionation and Analysis of Mammalian Translatomes on a Genome-wide Scale

Published on: May 17, 2014

Related Experiment Videos

Last Updated: Jun 20, 2026

Rapid In Vivo Fixation and Isolation of Translational Complexes from Eukaryotic Cells
14:29

Rapid In Vivo Fixation and Isolation of Translational Complexes from Eukaryotic Cells

Published on: December 25, 2021

Quantitative Immunofluorescence to Measure Global Localized Translation
09:13

Quantitative Immunofluorescence to Measure Global Localized Translation

Published on: August 22, 2017

Polysome Fractionation and Analysis of Mammalian Translatomes on a Genome-wide Scale
10:56

Polysome Fractionation and Analysis of Mammalian Translatomes on a Genome-wide Scale

Published on: May 17, 2014

  • Review of existing literature on rapid steroid actions and their translational successes and failures.
  • Main Results:

    • Translational research encompasses target validation, biomarker assessment, clinical trial design, and statistical analysis.
    • While neurosteroids have seen successful translation, other rapid steroid actions (e.g., lazaroids) have faced challenges.
    • Membrane receptor agonists (STX, tetrac) and nongenomic vitamin D analogs show promise for various conditions.

    Conclusions:

    • Improving the translation of rapid steroid actions requires a deeper understanding of translational science principles.
    • Future research should focus on identifying translational dimensions within steroid research to develop effective new medicines.