Related Experiment Video

Updated: Aug 9, 2026

Pharmacological and Functional Genetic Assays to Manipulate Regeneration of the Planarian Dugesia japonica
09:58

Pharmacological and Functional Genetic Assays to Manipulate Regeneration of the Planarian Dugesia japonica

Published on: August 31, 2011

Biosynthetic events of hydrid regeneration. II. Patterns and profiles of RNA synthesis during distal morphogenesis

D C Brooks, J R Voland, G E Lesh-Laurie

    Journal of Embryology and Experimental Morphology
    |February 1, 1977
    PubMed

    More Related Videos

    In Situ Hybridization for the Precise Localization of Transcripts in Plants12:15

    In Situ Hybridization for the Precise Localization of Transcripts in Plants

    Published on: November 23, 2011

    High Resolution Whole Mount In Situ Hybridization within Zebrafish Embryos to Study Gene Expression and Function10:06

    High Resolution Whole Mount In Situ Hybridization within Zebrafish Embryos to Study Gene Expression and Function

    Published on: October 19, 2013

    Related Concept Videos

    Transcription01:10

    Transcription

    Overview
    Transcription is the process of synthesizing RNA from a DNA sequence by RNA polymerase. It is the first step in producing a protein from a gene sequence. Additionally, many other proteins and regulatory sequences are involved in the proper synthesis of messenger RNA (mRNA). Regulation of transcription is responsible for the differentiation of all the different types of cells and often for the proper cellular response to environmental signals.
    Transcription Can Produce Different Kinds...
    Morphogenesis02:19

    Morphogenesis

    Plant morphogenesis—the development of a plant’s form and structure—involves several overlapping developmental processes, including growth and cell differentiation. Precursor cells differentiate into specific cell types, which are organized into the tissues and organ systems that make up the functional plant.
    In-situ Hybridization02:31

    In-situ Hybridization

    In situ hybridization (ISH) is a technique used to detect and localize specific DNA or RNA molecules in cells, tissue, or tissue sections using a labeled probe. The technique was first used in 1969 for the investigation of nucleic acids. It is currently an essential tool in scientific research and clinical settings, especially for diagnostic purposes.
    Types of probes and labels
    A probe is a complementary strand of DNA or RNA that binds to corresponding nucleotide sequences in a cell. Many...
    Transcription01:17

    Transcription

    Transcription is the synthesis of RNA from a DNA sequence by RNA polymerase. It is the first step in producing a protein from a gene sequence. Additionally, many other proteins and regulatory sequences are involved in correctly synthesizing messenger RNA (mRNA). Transcriptional regulation is responsible for the differentiation of different types of cells and often for the proper cellular response to environmental signals.
    Transcription Can Produce Different Kinds of RNA Molecules
    In eukaryotes,...
    Whole Body Regeneration01:33

    Whole Body Regeneration

    Regeneration is the process of restoring injured or lost tissues, organs, or body parts. While simpler organisms generally show greater ability to regenerate their whole body, few complex animals show similarly exceptional regeneration. For example, planarian flatworms have a unique regenerative potential making them a popular study organism among biologists to understand the mechanisms of whole body regeneration. Other organisms, such as hydra, also show extreme regeneration potential; even...
    Regulation of Expression at Multiple Steps01:23

    Regulation of Expression at Multiple Steps

    The gene expression in cells is regulated at different stages: (i) transcription, (ii) RNA processing, (iii) RNA localization, and (iv) translation. Transcriptional regulation is mediated by regulatory proteins such as transcription factors, activators, or repressors—these control gene expression by initiating or inhibiting the transcription of genes. Once a precursor or pre-mRNA is produced, it undergoes post-transcriptional modification, including 5' capping, splicing, and the addition of a...