Intermolecular interactions of Sprouty proteins and their implications in development and disease

Francis Edwin1, Kimberly Anderson, Chunyi Ying

  • 1Department of Pharmacology and Experimental Therapeutics, Loyola University Chicago, Stritch School of Medicine, Maywood, IL 60153, USA.

Insights

Sprouty (Spry) proteins regulate receptor tyrosine kinase (RTK) signaling, impacting normal development and diseases like cancer. Understanding Spry

Area of Science:

  • Cellular signaling pathways
  • Molecular biology
  • Developmental biology

Background:

  • Receptor tyrosine kinase (RTK) signaling is crucial for cellular functions.
  • Aberrant RTK signaling contributes to various diseases.
  • Sprouty (Spry) proteins are emerging as key regulators of RTK signaling.

Purpose of the Study:

  • To review recent advances in understanding Sprouty (Spry) protein functions.
  • To explore Spry protein interactions with signaling molecules.
  • To highlight Spry's role in cardiovascular diseases and cancer.

Main Methods:

  • Literature review of recent scientific publications.
  • Analysis of studies on Spry protein expression and activity.
  • Synthesis of data on Spry's involvement in disease.

Main Results:

  • Spry proteins modulate RTK signaling amplitude and duration.
  • Spry proteins interact with various signaling pathway components.
  • Spry dysregulation is implicated in cardiovascular diseases and cancer.

Conclusions:

  • Spry proteins are critical regulators of RTK signaling.
  • Diverse mechanisms control Spry expression and activity.
  • Spry proteins play a vital role in development and disease across species.

Related Concept Videos

Gene Regulation During Sporulation01:17

Gene Regulation During Sporulation

Sporulation is a complex developmental process that allows certain Gram-positive bacteria, such as Bacillus subtilis and Clostridium species, to survive extreme environmental conditions. This process is tightly regulated by a series of signaling cascades and transcriptional controls, ensuring the formation of a highly resistant endospore.Sporulation is triggered by unfavorable conditions, such as nutrient depletion, and is governed by a phosphorelay system. One of the sensor kinases, such as...
Microbe-Plant Interactions01:09

Microbe-Plant Interactions

Microbe-plant interactions represent a dynamic spectrum of associations shaped by intricate chemical signaling. These interactions can be neutral, beneficial, or detrimental, and profoundly influence plant physiology, growth, and ecosystem function. The plant microbiome, comprising bacteria, fungi, archaea, protists, and viruses, plays a pivotal role in mediating these effects through surface colonization, internal colonization, or systemic symbiosis.Mutualistic associations, particularly with...
Cell Signaling in Plants01:25

Cell Signaling in Plants

Plant cells communicate to coordinate their cycle of growth, flowering and fruiting, and activities in roots, shoots, and leaves in response to the changing environmental conditions. Plant signaling is distinct from animal signaling. Plants primarily utilize enzyme-linked receptors, whereas the largest class of cell-surface receptors in animals are G-protein coupled receptors (GPCRs). Unlike animals, receptor tyrosine kinases are rare in plants. Instead, plants have a diverse class of...
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...
Seed Structure and Early Development of the Sporophyte02:33

Seed Structure and Early Development of the Sporophyte

Seed structures are composed of a protective seed coat surrounding a plant embryo, and a food store for the developing embryo. The embryo contains the precursor tissues for leaves, stem, and roots. The endosperm and cotyledons—seed leaves—act as the food reserves for the growing embryo.
Meristems and Plant Growth02:36

Meristems and Plant Growth

Plants grow throughout their lives; this is called indeterminate growth, and it distinguishes plants from most animals. Although certain parts of plants stop growing (e.g., leaves and flowers), others grow continuously—like roots and stems.