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Related Concept Videos

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.
Cells Coordinate Growth and Proliferation02:36

Cells Coordinate Growth and Proliferation

Cell size is a significant factor impacting cellular design, function, and fitness. There exists some internal coordination by which cells double their masses before division, thus, achieving homeostasis. Coordination between cell growth and proliferation depends on the checkpoints in between cell cycle phases. Loss of coordination or failure in the checkpoint mechanism can drive the cell to uncontrolled growth and loss of cellular function. Like dividing cells that coordinate cellular growth,...
Cells Coordinate Growth and Proliferation02:36

Cells Coordinate Growth and Proliferation

Cell size is a significant factor impacting cellular design, function, and fitness. There exists some internal coordination by which cells double their masses before division, thus, achieving homeostasis. Coordination between cell growth and proliferation depends on the checkpoints in between cell cycle phases. Loss of coordination or failure in the checkpoint mechanism can drive the cell to uncontrolled growth and loss of cellular function. Like dividing cells that coordinate cellular growth,...
Hormones and Bone Tissue01:17

Hormones and Bone Tissue

The endocrine system produces and secretes hormones, which interact with the skeletal system. These hormones control bone growth, maintain bone once it is formed, and remodel it.
Hormones That Influence Osteoblasts and/or Maintain the Matrix
Several hormones are necessary for controlling bone growth and maintaining the bone matrix. The pituitary gland secretes growth hormone (GH), which, as its name implies, controls bone growth. This happens in several ways: first, it triggers chondrocyte...
Role of Hematopoietic Growth Factors01:28

Role of Hematopoietic Growth Factors

Hematopoietic growth factors are molecules that regulate the differentiation rate of hematopoietic stem cells (HSCs). Erythropoietin (EPO), primarily produced by the kidneys, plays a crucial role in erythrocyte production. When oxygen levels in the blood are low, EPO is released into the bloodstream, reaching the bone marrow, where it stimulates HSCs to differentiate and mature into erythrocytes, which are vital for oxygen transport.
Thrombopoietin (TPO), mainly released by the liver,...
TGF - β Signaling Pathway01:16

TGF - β Signaling Pathway

The TGF-β signaling pathway regulates cell growth, differentiation, adhesion, motility, and development. TGF-β ligands that induce TGF-β signaling are synthesized in their latent form. Several proteases or cell surface receptors such as integrins act upon the latent form, releasing the active ligand. There are three types of mammalian TGF-βs: (TGF-β1, TGF-β2, and TGF-β3) that bind as homodimers or heterodimers to TGF-β receptors. The TGF-β receptors are of three kinds RI, RII, and RIII. The RI...

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Related Experiment Video

Updated: May 29, 2026

Using Confocal Analysis of Xenopus laevis to Investigate Modulators of Wnt and Shh Morphogen Gradients
08:10

Using Confocal Analysis of Xenopus laevis to Investigate Modulators of Wnt and Shh Morphogen Gradients

Published on: December 14, 2015

The interplay between morphogens and tissue growth.

Andrés Dekanty1, Marco Milán

  • 1Institute for Research in Biomedicine (IRB Barcelona), 10-12, 08028, Barcelona, Spain.

EMBO Reports
|September 3, 2011
PubMed
Summary

Tissue growth significantly impacts morphogen gradients and their roles in animal development. This review integrates evidence showing the crucial interplay between growth and morphogens in highly proliferative tissues.

Area of Science:

  • Developmental Biology
  • Cell Signaling
  • Tissue Engineering

Background:

  • Morphogens are signaling molecules crucial for animal development, controlling tissue size, shape, and patterning.
  • Tissue growth plays a vital role in morphogen gradient formation and cellular responses.
  • The traditional understanding of morphogen-mediated tissue size regulation is being updated by new research.

Purpose of the Study:

  • To review the reciprocal interactions between morphogens and tissue growth.
  • To integrate genetic and molecular data from various model systems.
  • To propose that growth-morphogen interactions are fundamental in proliferative tissues.

Main Methods:

  • Literature review and synthesis of existing experimental evidence.

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Analyzing Craniofacial Morphogenesis in Zebrafish Using 4D Confocal Microscopy

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Tracking Morphogenetic Tissue Deformations in the Early Chick Embryo
08:19

Tracking Morphogenetic Tissue Deformations in the Early Chick Embryo

Published on: October 17, 2011

Related Experiment Videos

Last Updated: May 29, 2026

Using Confocal Analysis of Xenopus laevis to Investigate Modulators of Wnt and Shh Morphogen Gradients
08:10

Using Confocal Analysis of Xenopus laevis to Investigate Modulators of Wnt and Shh Morphogen Gradients

Published on: December 14, 2015

Analyzing Craniofacial Morphogenesis in Zebrafish Using 4D Confocal Microscopy
09:16

Analyzing Craniofacial Morphogenesis in Zebrafish Using 4D Confocal Microscopy

Published on: January 30, 2014

Tracking Morphogenetic Tissue Deformations in the Early Chick Embryo
08:19

Tracking Morphogenetic Tissue Deformations in the Early Chick Embryo

Published on: October 17, 2011

  • Integration of genetic and molecular data.
  • Comparative analysis across vertebrate and invertebrate model systems.

    • Main Results:

    • Tissue growth is essential for expanding morphogen expression domains and generating gradients.
    • Growth modulates cellular responses to morphogen signaling.
    • The relationship between morphogen concentration gradients and tissue size regulation is dynamic and influenced by growth.

    Conclusions:

    • The interaction between tissue growth and morphogens is a fundamental mechanism in the development of highly proliferative tissues.
    • Understanding this interplay is key to comprehending organogenesis and tissue patterning.
    • Future research should focus on the molecular details of growth-morphogen crosstalk.