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Related Concept Videos

Canonical Wnt Signaling Pathway02:54

Canonical Wnt Signaling Pathway

The gene encoding the main signaling molecules of the Wnt signaling pathways (the Wnt proteins) was discovered almost four decades ago by Nüsslein-Volhard and Wieschaus. They identified and originally named the gene "wingless" (wg) after a phenotype discovered during their landmark genetic screen in Drosophila for body pattern defects. At around the same time, another researcher named Harold Varmus found that a murine tumor virus activates the mammalian wg homolog, Int-1, which results in tumor...
Canonical Wnt Signaling Pathway02:54

Canonical Wnt Signaling Pathway

The gene encoding the main signaling molecules of the Wnt signaling pathways (the Wnt proteins) was discovered almost four decades ago by Nüsslein-Volhard and Wieschaus. They identified and originally named the gene "wingless" (wg) after a phenotype discovered during their landmark genetic screen in Drosophila for body pattern defects. At around the same time, another researcher named Harold Varmus found that a murine tumor virus activates the mammalian wg homolog, Int-1, which results in tumor...
Non-Canonical Wnt Signaling Pathways01:41

Non-Canonical Wnt Signaling Pathways

Wnt is a zygotic effect gene that is expressed during very early embryonic development. It regulates various processes in animals starting from early development through the adult stage, such as organogenesis in the embryo and maintenance of neuronal and blood stem cells. Wnt proteins can induce a wide variety of intracellular pathways depending upon the specific abilities of different Wnt ligands to form a complex with shared and cognate receptors in the presence of different co-receptors. The...
Non-Canonical Wnt Signaling Pathways01:41

Non-Canonical Wnt Signaling Pathways

Wnt is a zygotic effect gene that is expressed during very early embryonic development. It regulates various processes in animals starting from early development through the adult stage, such as organogenesis in the embryo and maintenance of neuronal and blood stem cells. Wnt proteins can induce a wide variety of intracellular pathways depending upon the specific abilities of different Wnt ligands to form a complex with shared and cognate receptors in the presence of different co-receptors. The...
Protein Networks02:26

Protein Networks

An organism can have thousands of different proteins, and these proteins must cooperate to ensure the health of an organism. Proteins bind to other proteins and form complexes to carry out their functions. Many proteins interact with multiple other proteins creating a complex network of protein interactions.
These interactions can be represented through maps depicting protein-protein interaction networks, represented as nodes and edges. Nodes are circles that are representative of a protein,...
Targeted Cancer Therapies02:57

Targeted Cancer Therapies

The targeted cancer therapies, also known as “molecular targeted therapies,” take advantage of the molecular and genetic differences between the cancer cells and the normal cells. It needs a thorough understanding of the cancer cells to develop drugs that can target specific molecular aspects that drive the growth, progression, and spread of cancer cells without affecting the growth and survival of other normal cells in the body.
There are several types of targeted therapies against specific...

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Related Experiment Video

Updated: May 18, 2026

Modeling Paracrine Noncanonical Wnt Signaling In Vitro
11:14

Modeling Paracrine Noncanonical Wnt Signaling In Vitro

Published on: December 10, 2021

Targeting Wnt pathways in disease.

Zachary F Zimmerman1, Randall T Moon, Andy J Chien

  • 1Department of Medicine, Division of Oncology, University of Washington, Seattle, 98195, USA.

Cold Spring Harbor Perspectives in Biology
|September 25, 2012
PubMed
Summary
This summary is machine-generated.

Wnt signaling pathways are crucial for development and linked to adult diseases. New technologies improve understanding, enabling targeted therapies despite challenges in specificity.

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The Soft Agar Colony Formation Assay
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The Soft Agar Colony Formation Assay

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Last Updated: May 18, 2026

Modeling Paracrine Noncanonical Wnt Signaling In Vitro
11:14

Modeling Paracrine Noncanonical Wnt Signaling In Vitro

Published on: December 10, 2021

The Soft Agar Colony Formation Assay
08:01

The Soft Agar Colony Formation Assay

Published on: October 27, 2014

Area of Science:

  • Molecular Biology
  • Developmental Biology
  • Pathology

Background:

  • Wnt signaling pathways regulate embryonic development.
  • Dysregulation is implicated in adult diseases like cancer and inflammation.
  • Targeting Wnt pathways for therapy is challenging due to lack of specificity.

Purpose of the Study:

  • To review advances in understanding Wnt signaling.
  • To explore new strategies for targeting Wnt pathways therapeutically.

Main Methods:

  • Literature review of recent technological and mechanistic advances.
  • Analysis of challenges in developing specific Wnt-targeting therapeutics.

Main Results:

  • Improved understanding of Wnt pathway nuances.
  • Identification of promising new therapeutic strategies.

Conclusions:

  • Despite challenges, new technologies are paving the way for specific Wnt-targeting therapies.
  • Further research into Wnt signaling mechanisms is crucial for clinical applications.