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

Physical Principles Governing Gas Exchange01:16

Physical Principles Governing Gas Exchange

3.9K
Gas behavior plays a vital role in understanding bodily processes such as external and internal respiration. External respiration involves the diffusion of oxygen into the blood and carbon dioxide out of it in the lungs. In contrast, internal respiration happens in body tissues, where these gases move in opposite directions.
Gas Laws Governing Respiration
The behavior of gases is guided by Dalton's Law of partial pressures and Henry's Law.
Dalton's Law asserts that the total...
3.9K
Drug Control Governance: Regulatory Bodies and Their Impact01:03

Drug Control Governance: Regulatory Bodies and Their Impact

571
Drug control governance involves the oversight and regulation of pharmaceuticals to ensure their safety and efficacy while preventing illegal drug use and trafficking. Regulatory bodies, including the US Food and Drug Administration (FDA) and the European Union's European Medicines Agency (EMA), play a central role in this process. These agencies evaluate the safety and efficacy of drugs before they can be marketed. They fund clinical trials and assess the benefits and risks associated with...
571
ortho–para-Directing Activators: –CH3, –OH, –⁠NH2, –OCH301:11

ortho–para-Directing Activators: –CH3, –OH, –⁠NH2, –OCH3

7.5K
All ortho–para directors, excluding halogens, are activating groups. These groups donate electrons to the ring, making the ring carbons electron-rich. Consequently, the reactivity of the aromatic ring towards electrophilic substitution increases. For instance, the nitration of anisole is about 10,000 times faster than the nitration of benzene. The electron-donating effect of the methoxy group in anisole activates the ortho and para positions on the ring and stabilizes the corresponding...
7.5K
Piaget's Stage 3 of Cognitive Development01:17

Piaget's Stage 3 of Cognitive Development

1.1K
During Piaget's concrete operational stage, from ages 7 to 11, children exhibit a marked increase in logical thinking skills, specifically in relation to tangible, real-world events. This stage is characterized by the development of several essential cognitive concepts, including conservation, reversibility, and classification, all of which support the child's evolving capacity for structured thought.
Conservation and Constancy of Quantity
A significant cognitive milestone in the...
1.1K
Chemotherapy-Induced Nausea and Vomiting: 5-HT3 Receptor Antagonists01:27

Chemotherapy-Induced Nausea and Vomiting: 5-HT3 Receptor Antagonists

708
5-HT3 receptor antagonists, such as dolasetron, granisetron (Kytril), ondansetron (Zofran), and palonosetron (Axoli), are crucial in managing chemotherapy-induced nausea and vomiting (CINV) and postoperative nausea. These drugs selectively block 5-HT3 receptors in the visceral vagal and spinal afferent nerves, chemoreceptor trigger zone, and the vomiting center. They have a rapid onset of action and can be given as a single dose before chemotherapy. Ondansetron and granisetron, in particular,...
708
Development of the Sexual Organs in the Embryo and Fetus01:15

Development of the Sexual Organs in the Embryo and Fetus

3.9K
Development of the reproductive organs in an embryo starts from a bipotential state. This means the early embryo can develop either male or female reproductive organs. The formation of these organs begins with the growth of gonadal ridges that arise from the intermediate mesoderm during the fifth week of development.
Near the gonadal ridges, two duct systems are present: the mesonephric ducts (Wolffian ducts) and paramesonephric ducts (Müllerian ducts). These ducts form the basis for the...
3.9K

You might also read

Related Articles

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

Sort by
Same author

Multinational cost-utility analysis of panel-based pharmacogenetics-guided treatment of patients enrolled in the U-PGx PREPARE study.

EClinicalMedicine·2026
Same author

Cascade counselling and testing. Recommendations of the European Society of Human Genetics.

European journal of human genetics : EJHG·2025
Same author

Emerging and evolving values in the changing landscape of genomics.

Frontiers in genetics·2025
Same author

The Emergence of AI in Public Health Is Calling for Operational Ethics to Foster Responsible Uses.

International journal of environmental research and public health·2025
Same author

Genomic findings with familial implications: agenda setting in light of mainstreaming.

Open research Europe·2025
Same author

Ethics of Personalised Medicine: Importance of the Multidisciplinary Approach in KidneySign Project.

Proteomics·2025
Same journal

Journal international de bioethique et d'ethique des sciences·2026
Same journal

Journal international de bioethique et d'ethique des sciences·2026
Same journal

Journal international de bioethique et d'ethique des sciences·2026
Same journal

Journal international de bioethique et d'ethique des sciences·2026
Same journal

Journal international de bioethique et d'ethique des sciences·2026
Same journal

Chapter 4. Neurotechnologies: striking a balance between scientific progress and privacy

Journal international de bioethique et d'ethique des sciences·2026
See all related articles

Related Experiment Video

Updated: Feb 13, 2026

A 3-dimensional 3D-printed Template for High Throughput Zebrafish Embryo Arraying
04:52

A 3-dimensional 3D-printed Template for High Throughput Zebrafish Embryo Arraying

Published on: June 1, 2018

7.5K

[Chapter 3. Governing the research on embryos].

Xavier Bioy, Emmanuelle Rial-Sebbag

    Journal International De Bioethique Et D'Ethique Des Sciences
    |March 22, 2018
    PubMed
    Summary
    This summary is machine-generated.

    Bioethics laws evolved to permit embryo research, yet legal uncertainty persists. This shift balances research freedom with ethical concerns, but patent law and economic factors may limit embryonic stem cell advancements.

    More Related Videos

    Analysis of Apoptosis in Zebrafish Embryos by Whole-mount Immunofluorescence to Detect Activated Caspase 3
    08:20

    Analysis of Apoptosis in Zebrafish Embryos by Whole-mount Immunofluorescence to Detect Activated Caspase 3

    Published on: December 20, 2013

    20.7K
    Using Immunofluorescence to Detect PM2.5-induced DNA Damage in Zebrafish Embryo Hearts
    05:58

    Using Immunofluorescence to Detect PM2.5-induced DNA Damage in Zebrafish Embryo Hearts

    Published on: February 15, 2021

    4.4K

    Related Experiment Videos

    Last Updated: Feb 13, 2026

    A 3-dimensional 3D-printed Template for High Throughput Zebrafish Embryo Arraying
    04:52

    A 3-dimensional 3D-printed Template for High Throughput Zebrafish Embryo Arraying

    Published on: June 1, 2018

    7.5K
    Analysis of Apoptosis in Zebrafish Embryos by Whole-mount Immunofluorescence to Detect Activated Caspase 3
    08:20

    Analysis of Apoptosis in Zebrafish Embryos by Whole-mount Immunofluorescence to Detect Activated Caspase 3

    Published on: December 20, 2013

    20.7K
    Using Immunofluorescence to Detect PM2.5-induced DNA Damage in Zebrafish Embryo Hearts
    05:58

    Using Immunofluorescence to Detect PM2.5-induced DNA Damage in Zebrafish Embryo Hearts

    Published on: February 15, 2021

    4.4K

    Area of Science:

    • Bioethics
    • Biotechnology Law
    • Medical Law

    Background:

    • Bioethics laws concerning human embryos and embryonic stem cells have undergone significant evolution since 1994.
    • Legal ambiguities regarding the status of embryos and stem cells created instability for researchers and healthcare professionals.
    • Shifting political will and scientific agency support have moved towards facilitating embryo research.

    Purpose of the Study:

    • To analyze the evolution of bioethics laws concerning embryo and embryonic stem cell research.
    • To highlight key legal and institutional milestones enabling embryo research.
    • To critically assess the implications of legal liberalization on research and development.

    Main Methods:

    • Legal analysis of bioethics legislation and case law from 1994 to present.
    • Examination of institutional policies and administrative frameworks governing research.
    • Review of economic and scientific contexts influencing stem cell research.

    Main Results:

    • Legal frameworks have progressively liberalized, attempting to reconcile research freedom with ethical considerations.
    • Enforcement of ethical guidelines within the legal framework remains weak and uncertain.
    • Despite liberalization, patent law challenges and economic/scientific contexts pose potential threats to the development of embryonic stem cell applications.

    Conclusions:

    • The legal landscape for embryo research has shifted towards greater acceptance, driven by institutional support.
    • Ongoing legal uncertainties and external factors may hinder the full realization of embryonic stem cell research potential.
    • Further clarification on patentability and economic support is crucial for advancing this field.