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Related Concept Videos

Interactions Between Signaling Pathways01:19

Interactions Between Signaling Pathways

Signaling cascades usually lack linearity. Multiple pathways interact and regulate one another, allowing cells to integrate and respond to diverse environmental stimuli.
Convergence and divergence, and cross-talk between signaling pathways
Two distinct signaling pathways can converge on a single functional unit, which may either be a single protein or a complex of proteins. The response is either functionally distinct or synergistic between the two pathways but different from the response...
Hedgehog Signaling Pathway02:33

Hedgehog Signaling Pathway

The Hedgehog gene (Hh) was first discovered due to its control of the growth of disorganized, hair-like bristles phenotype in Drosophila, much like hedgehog spines. Hh plays a crucial role in the development of organs and the maintenance of homeostasis in both invertebrates and vertebrates. However, while Drosophila has only one Hh protein, mammals have multiple functional Hedgehog proteins - Sonic (Shh), Desert (Dhh), and Indian Hedgehog (Ihh). All of these homologous proteins have adapted to...
Hedgehog Signaling Pathway02:33

Hedgehog Signaling Pathway

The Hedgehog gene (Hh) was first discovered due to its control of the growth of disorganized, hair-like bristles phenotype in Drosophila, much like hedgehog spines. Hh plays a crucial role in the development of organs and the maintenance of homeostasis in both invertebrates and vertebrates. However, while Drosophila has only one Hh protein, mammals have multiple functional Hedgehog proteins - Sonic (Shh), Desert (Dhh), and Indian Hedgehog (Ihh). All of these homologous proteins have adapted to...
PI3K/mTOR/AKT Signaling Pathway01:22

PI3K/mTOR/AKT Signaling Pathway

The mammalian target of rapamycin  (mTOR) is a serine/threonine kinase that regulates growth, proliferation, and cell survival in response to hormones, growth factors, or nutrient availability. This kinase exists in two structurally and functionally distinct forms: mTOR complex 1  (mTORC1) and mTOR complex 2  (mTORC2). The first form (mTORC1) is composed of a rapamycin-sensitive Raptor and proline-rich Akt substrate, PRAS40. In contrast,  mTORC2 consists of a rapamycin-insensitive companion...
Notch Signaling Pathway03:14

Notch Signaling Pathway

The Notch signaling pathway is a major intracellular signaling pathway that is highly conserved over a broad spectrum of metazoan species. It stands unique from other intracellular signaling mechanisms in animals because notch protein itself acts as the receptor as well as the primary signaling molecule.
The Notch gene came into the limelight in 1914 after the discovery that its mutation in Drosophila melanogaster leads to a serrated (or "notched") wing margin phenotype. It was not until 1985...
Notch Signaling Pathway03:14

Notch Signaling Pathway

The Notch signaling pathway is a major intracellular signaling pathway that is highly conserved over a broad spectrum of metazoan species. It stands unique from other intracellular signaling mechanisms in animals because notch protein itself acts as the receptor as well as the primary signaling molecule.
The Notch gene came into the limelight in 1914 after the discovery that its mutation in Drosophila melanogaster leads to a serrated (or "notched") wing margin phenotype. It was not until 1985...

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Related Experiment Video

Updated: May 21, 2026

Generation of Scaffold-free, Three-dimensional Insulin Expressing Pancreatoids from Mouse Pancreatic Progenitors In Vitro
09:33

Generation of Scaffold-free, Three-dimensional Insulin Expressing Pancreatoids from Mouse Pancreatic Progenitors In Vitro

Published on: June 2, 2018

Signaling pathways regulating murine pancreatic development.

Palle Serup1

  • 1Danish Stem Cell Center, Copenhagen University, Blegdamsvej 3B, DK-2200 Copenhagen, Denmark.

Seminars in Cell & Developmental Biology
|June 26, 2012
PubMed
Summary
This summary is machine-generated.

Recent research has greatly advanced understanding of pancreatic development. This review overviews key signaling pathways regulating mouse pancreas growth, structure, and cell differentiation.

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Surgical Injury to the Mouse Pancreas through Ligation of the Pancreatic Duct as a Model for Endocrine and Exocrine Reprogramming and Proliferation
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A System for ex vivo Culturing of Embryonic Pancreas
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A System for ex vivo Culturing of Embryonic Pancreas

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Related Experiment Videos

Last Updated: May 21, 2026

Generation of Scaffold-free, Three-dimensional Insulin Expressing Pancreatoids from Mouse Pancreatic Progenitors In Vitro
09:33

Generation of Scaffold-free, Three-dimensional Insulin Expressing Pancreatoids from Mouse Pancreatic Progenitors In Vitro

Published on: June 2, 2018

Surgical Injury to the Mouse Pancreas through Ligation of the Pancreatic Duct as a Model for Endocrine and Exocrine Reprogramming and Proliferation
07:44

Surgical Injury to the Mouse Pancreas through Ligation of the Pancreatic Duct as a Model for Endocrine and Exocrine Reprogramming and Proliferation

Published on: August 7, 2015

A System for ex vivo Culturing of Embryonic Pancreas
10:51

A System for ex vivo Culturing of Embryonic Pancreas

Published on: August 27, 2012

Area of Science:

  • Developmental biology
  • Molecular biology
  • Genetics

Background:

  • Significant advancements in understanding pancreatic development over recent decades.
  • Identification of numerous lineage-restricted transcription factors and their functions.
  • Discovery of critical signaling pathways influencing pancreas development.

Purpose of the Study:

  • To provide a comprehensive overview of principal signaling pathways.
  • To detail the regulation of murine pancreatic growth, morphogenesis, and cell differentiation.
  • To synthesize current knowledge on molecular mechanisms in pancreas development.

Main Methods:

  • Review of existing literature on pancreatic development.
  • Analysis of genetic and cell biological studies.
  • Focus on identified transcription factors and signaling pathways.

Main Results:

  • Detailed examination of key signaling pathways.
  • Elucidation of roles in regulating pancreatic growth.
  • Insights into mechanisms of morphogenesis and cell differentiation.

Conclusions:

  • Signaling pathways are crucial regulators of pancreatic development.
  • Transcription factors and signaling pathways interact to control pancreas formation.
  • Continued research is vital for a complete understanding of pancreatic organogenesis.