Cited by 104Proteoglycans and glycosaminoglycans researchCytokine Signaling Pathways and InteractionsFibroblast Growth Factor Research

The DOI matches its Crossref record; 162 of the 166 references it cites were found in a registry or an index.

Pleiotrophin: Activity and mechanism

Open access
Xu Wang·2020·Advances in Clinical Chemistry

Abstract

Pleiotrophin (PTN) is a potent mitogenic cytokine with a high affinity for the polysaccharide glycosaminoglycan (GAG). Although it is most strongly associated with neural development during embryogenesis and the neonatal period, its expression has also been linked to a plethora of other physiological events including cancer metastasis, angiogenesis, bone development, and inflammation. A considerable amount of research has been carried out to understand the mechanisms by which PTN regulates these events. In particular, PTN has now been shown to bind a diverse collection of receptors including many GAG-containing proteoglycans. These interactions lead to the activation of many intracellular kinases and, ultimately, activation and transformation of cells. Structural studies of PTN in complex with both GAG and domains from its non-proteoglycan receptors reveal a binding mechanism that relies on electrostatic interactions and points to PTN-induced receptor oligomerization as one of the possible ways PTN uses to control cellular functions.

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Crossref · 10.1016/bs.acc.2020.02.003

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  1. Garcia-Gutierrez, 2014, Pleiotrophin antagonizes Brd2 during neuronal differentiation, J. Cell Sci., 127, 2554

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Metadata

Authors
Wang, X.
Affiliations
Arizona State University (US)
Corresponding author
Xu Wang
ORCID
Xu Wang
Venue
Advances in Clinical Chemistry
Publisher
Elsevier
Published
2020
Volume
98
Pages
51-89
ISSN
0065-2423 (ISSN-L)
OpenAlex
W3011324370
Cited by
98
References
166
Citations by year
2026: 22 · 2025: 16 · 2024: 26 · 2023: 22 · 2022: 10 · 2021: 2
FWCI
14.22
Type
book chapter
Language
en
Open access
Locations
  • Advances in clinical chemistry (publishedVersion)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
Funders
National Institute of General Medical Sciences (R01GM118518)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Cell Biology › Proteoglycans and glycosaminoglycans research
  • Life Sciences › Immunology and Microbiology › Immunology › Cytokine Signaling Pathways and Interactions
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Fibroblast Growth Factor Research
Keywords
pleiotrophin, glycosaminoglycan binding, proteoglycans, receptor oligomerization, electrostatic interactions, receptor activation, cell transformation, metastasis, angiogenesis, skeletal development, inflammation, neural development, protein structure
MeSH terms
Animals, Carrier Proteins, Cell Differentiation, Humans, Neoplasms, Cytokines

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