Cited by 10Skin and Cellular Biology ResearchAquaculture disease management and microbiotaBlood properties and coagulation

Tgm1-like transglutaminases in tilapia (Oreochromis mossambicus)

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Rodriguez Cruz, Sandra I., Phillips, Marjorie A., Kültz, Dietmar, Rice, Robert H.·2017·PLoS ONE

Abstract

Among the adaptations of aquatic species during evolution of terrestrial tetrapods was the development of an epidermis preventing desiccation. In present day mammals, keratinocytes of the epidermis, using a membrane-bound transglutaminase (Tgm1), accomplish this function by synthesizing a scaffold of cross-linked protein to which a lipid envelope is attached. This study characterizes the abilities of two homologous transglutaminase isozymes in the teleost fish tilapia to form cross-linked protein structures and their expression in certain tissues. Results indicate they are capable of membrane localization and of generating cellular structures resistant to detergent solubilization. They are both expressed in epithelial cells of the lip, buccal cavity and tips of gill filaments. Adaptation of transglutaminase use in evolution of terrestrial keratinocytes evidently involved refinements in tissue expression, access to suitable substrate proteins and activation of cross-linking during terminal differentiation.

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Crossref · 10.1371/journal.pone.0177016

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  • The transglutaminases (e.g. TGM1 and TGM5) that govern the process of protein cross-linking that produces the SC have been found in fish.

    “The transglutaminases (e.g. TGM1 and TGM5) that govern the process of protein cross-linking that produces the SC have been found in fish (Rodriguez Cruz et al., 2017).”

    From Genomic and physiological mechanisms underlying skin plasticity during water to air transition in an amphibious fish (2020) · cites this paper as Rodriguez Cruz et al., 2017

    The Introduction and Results (page numbers unavailable) identify Tgm1-like enzymes in fish, including two tilapia isozymes capable of protein cross-linking. The paper describes Tgm5 as participating in envelope formation in mammalian epidermis, but does not establish that Tgm5 has been found in fish or that the fish enzymes produce a stratum corneum. (LLM, conf=0.87)

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Research works printed but not linked: 3

  1. [15]Rice RH (1994) Assays for involucrin, transglutaminase and ionophore-inducible envelopes In: Leigh I. M. W FM, Lane B., editor. Keratinocyte Methods. UK: Cambridge University Press pp. 157– 165.
  2. [29]Wiley ML, Collette BB (1970) Breeding tubercles and contact organs in fishes: their occurrence, structure and significance. Am Mus Nat Hist 143: 143– 216.
  3. [35]Dawson JA (1963) The oral cavity, the ‘jaws’ and the horny teeth of Myxine glutinosa In: Brodal A, Fänge R, editors. The Biology of Myxine. Oslo: Scandinavian University Books pp. 231– 255.

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Authors
Rodriguez Cruz, S. I., Phillips, M. A., Kültz, D., & Rice, R. H.
Affiliations
University of California, Davis (US)
Corresponding author
Rice, Robert H.
Venue
PLoS ONE
Published
2017-05-04
Volume
12
Issue
5
Pages
e0177016
ISSN
1932-6203 (ISSN-L)
OpenAlex
W2611928620
Cited by
10
References
37
Citations by year
2025: 1 · 2024: 2 · 2022: 1 · 2021: 2 · 2020: 4
FWCI
0.58
Type
journal article
Language
en
Open access
Locations
  • PLoS ONE (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
  • eScholarship (California Digital Library) (submittedVersion)
  • Figshare (submittedVersion, cc-by)
Funders
  • National Institute of Environmental Health Sciences (US) (2 P42 ES04699)
  • National Science Foundation (IOS-1355098)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Cell Biology › Skin and Cellular Biology Research
  • Life Sciences › Immunology and Microbiology › Immunology › Aquaculture disease management and microbiota
  • Health Sciences › Medicine › Pulmonary and Respiratory Medicine › Blood properties and coagulation
Keywords
transglutaminase, transglutaminase 1, tilapia, Oreochromis mossambicus, crosslinking, epidermis, keratinocyte differentiation, desiccation resistance, epithelial cells, gill filaments, lip, oral cavity, tissue expression, membrane localization
MeSH terms
Animals, Transglutaminases, Tilapia, Real-Time Polymerase Chain Reaction

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