Related Experiment Video

Updated: Feb 15, 2026

Testing Visual Sensitivity to the Speed and Direction of Motion in Lizards
12:30

Testing Visual Sensitivity to the Speed and Direction of Motion in Lizards

Published on: December 14, 2006

12.0K

ENVIRONMENTAL TEMPERATURE AND THYROID ACTIVITY IN THE LIZARD, SCELOPORUS OCCIDENTALIS

K W Chiu, W G Lynn, J P Leichner

    The Biological Bulletin
    |January 16, 2018
    PubMed

    More Related Videos

    Generation of a Mouse Spontaneous Autoimmune Thyroiditis Model04:39

    Generation of a Mouse Spontaneous Autoimmune Thyroiditis Model

    Published on: March 17, 2023

    2.5K
    Spontaneous Murine Model of Anaplastic Thyroid Cancer05:39

    Spontaneous Murine Model of Anaplastic Thyroid Cancer

    Published on: February 3, 2023

    2.3K

    Related Concept Videos

    The Thyroid Gland01:23

    The Thyroid Gland

    The thyroid gland is a small, butterfly-shaped gland located in the neck and covers the anterior surface of the trachea. The gland has two lateral lobes connected by a thin tissue mass called the isthmus. Internally, each lobe comprises many small spherical structures known as thyroid follicles, surrounded by a network of blood vessels.
    The follicles have a central cavity lined by simple cuboidal to squamous epithelial cells called follicular cells. These cells produce the glycoprotein...
    7.9K
    Functions of Thyroid Hormones01:18

    Functions of Thyroid Hormones

    The thyroid hormone (TH) plays a pivotal role in the intricate orchestration of physiological processes, exerting profound effects on development, metabolism, and homeostasis throughout different life stages.
    TH is indispensable for the normal development and maturation of the skeletal, muscular, and nervous systems during fetal and childhood growth. It facilitates bone mineral turnover and regulates protein synthesis in developing tissues, contributing significantly to overall growth and...
    5.8K
    Co-activators and Co-repressors02:04

    Co-activators and Co-repressors

    Gene transcription is regulated by the synergistic action of several proteins that form a complex at a gene regulatory site. This is observed in eukaryotes, where the regulation of gene expression is a complex process. Regulatory proteins in eukaryotes can broadly be classified into two types – regulators that bind directly to specific DNA sequences and co-regulators that associate with regulatory proteins but cannot directly bind to the DNA. These co-regulators are further divided into...
    8.7K
    Synthesis and Regulation of Thyroid Hormones01:20

    Synthesis and Regulation of Thyroid Hormones

    Low blood levels of the thyroid hormones — triiodothyronine (T3) and thyroxine (T4) — signal the hypothalamus to release the thyrotropin-releasing hormone (TRH). TRH then reaches the pituitary gland and stimulates the release of thyroid-stimulating hormone(TSH) into the bloodstream.
    Upon reaching the thyroid gland, TSH stimulates the follicular cells' active uptake of iodide ions from the blood. The ions diffuse to the apical surface of the cells and are oxidized to iodine. The...
    8.1K
    Environmental Applications of Microorganisms01:30

    Environmental Applications of Microorganisms

    Microorganisms play a pivotal role in maintaining ecosystem balance by recycling essential elements such as carbon, nitrogen, and phosphorus, as well as supporting processes like bioremediation, wastewater treatment, and biofuel production.Microbes in Elemental CyclesIn the carbon cycle, microorganisms decompose organic matter, releasing carbon dioxide via aerobic respiration. This carbon dioxide is subsequently used by photosynthetic organisms to synthesize organic compounds, closing the...
    1.2K
    Environmental Influences on Intelligence01:29

    Environmental Influences on Intelligence

    Despite the strong genetic influence on traits like intelligence, environmental factors significantly shape outcomes. For example, while over 90% of height variation is due to genetic differences, environmental factors such as nutrition also have a notable impact. Similarly, for intelligence, changes in a child's surroundings can significantly alter their IQ. Research shows that enriched environments boost children's academic success and help them develop key cognitive skills. Children...
    977