Integrin Signaling in the Central Nervous System in Animals and Human Brain Diseases

The integrin family is involved in various biological functions, including cell proliferation, differentiation and migration, and also in the pathogenesis of disease. Integrins are multifunctional receptors that exist as heterodimers composed of α and β subunits and bind to various ligands, includin...

Full description

Bibliographic Details
Main Authors: Hiroko Ikeshima-Kataoka, Chikatoshi Sugimoto, Tatsuya Tsubokawa
Format: Article
Language:English
Published: MDPI AG 2022-01-01
Series:International Journal of Molecular Sciences
Subjects:
Online Access:https://www.mdpi.com/1422-0067/23/3/1435
_version_ 1797487476007239680
author Hiroko Ikeshima-Kataoka
Chikatoshi Sugimoto
Tatsuya Tsubokawa
author_facet Hiroko Ikeshima-Kataoka
Chikatoshi Sugimoto
Tatsuya Tsubokawa
author_sort Hiroko Ikeshima-Kataoka
collection DOAJ
description The integrin family is involved in various biological functions, including cell proliferation, differentiation and migration, and also in the pathogenesis of disease. Integrins are multifunctional receptors that exist as heterodimers composed of α and β subunits and bind to various ligands, including extracellular matrix (ECM) proteins; they are found in many animals, not only vertebrates (e.g., mouse, rat, and teleost fish), but also invertebrates (e.g., planarian flatworm, fruit fly, nematodes, and cephalopods), which are used for research on genetics and social behaviors or as models for human diseases. In the present paper, we describe the results of a phylogenetic tree analysis of the integrin family among these species. We summarize integrin signaling in teleost fish, which serves as an excellent model for the study of regenerative systems and possesses the ability for replacing missing tissues, especially in the central nervous system, which has not been demonstrated in mammals. In addition, functions of astrocytes and reactive astrocytes, which contain neuroprotective subpopulations that act in concert with the ECM proteins tenascin C and osteopontin via integrin are also reviewed. Drug development research using integrin as a therapeutic target could result in breakthroughs for the treatment of neurodegenerative diseases and brain injury in mammals.
first_indexed 2024-03-09T23:48:13Z
format Article
id doaj.art-e1dd428f260a44daa39a6f9feaa15950
institution Directory Open Access Journal
issn 1661-6596
1422-0067
language English
last_indexed 2024-03-09T23:48:13Z
publishDate 2022-01-01
publisher MDPI AG
record_format Article
series International Journal of Molecular Sciences
spelling doaj.art-e1dd428f260a44daa39a6f9feaa159502023-11-23T16:40:25ZengMDPI AGInternational Journal of Molecular Sciences1661-65961422-00672022-01-01233143510.3390/ijms23031435Integrin Signaling in the Central Nervous System in Animals and Human Brain DiseasesHiroko Ikeshima-Kataoka0Chikatoshi Sugimoto1Tatsuya Tsubokawa2Department of Biology, Keio University, 4-1-1, Hiyoshi, Kohoku-ku, Yokohama-shi 223-8521, JapanDepartment of Biology, Keio University, 4-1-1, Hiyoshi, Kohoku-ku, Yokohama-shi 223-8521, JapanDepartment of Biology, Keio University, 4-1-1, Hiyoshi, Kohoku-ku, Yokohama-shi 223-8521, JapanThe integrin family is involved in various biological functions, including cell proliferation, differentiation and migration, and also in the pathogenesis of disease. Integrins are multifunctional receptors that exist as heterodimers composed of α and β subunits and bind to various ligands, including extracellular matrix (ECM) proteins; they are found in many animals, not only vertebrates (e.g., mouse, rat, and teleost fish), but also invertebrates (e.g., planarian flatworm, fruit fly, nematodes, and cephalopods), which are used for research on genetics and social behaviors or as models for human diseases. In the present paper, we describe the results of a phylogenetic tree analysis of the integrin family among these species. We summarize integrin signaling in teleost fish, which serves as an excellent model for the study of regenerative systems and possesses the ability for replacing missing tissues, especially in the central nervous system, which has not been demonstrated in mammals. In addition, functions of astrocytes and reactive astrocytes, which contain neuroprotective subpopulations that act in concert with the ECM proteins tenascin C and osteopontin via integrin are also reviewed. Drug development research using integrin as a therapeutic target could result in breakthroughs for the treatment of neurodegenerative diseases and brain injury in mammals.https://www.mdpi.com/1422-0067/23/3/1435astrocyteaxonCNSinvertebratemammalmouse
spellingShingle Hiroko Ikeshima-Kataoka
Chikatoshi Sugimoto
Tatsuya Tsubokawa
Integrin Signaling in the Central Nervous System in Animals and Human Brain Diseases
International Journal of Molecular Sciences
astrocyte
axon
CNS
invertebrate
mammal
mouse
title Integrin Signaling in the Central Nervous System in Animals and Human Brain Diseases
title_full Integrin Signaling in the Central Nervous System in Animals and Human Brain Diseases
title_fullStr Integrin Signaling in the Central Nervous System in Animals and Human Brain Diseases
title_full_unstemmed Integrin Signaling in the Central Nervous System in Animals and Human Brain Diseases
title_short Integrin Signaling in the Central Nervous System in Animals and Human Brain Diseases
title_sort integrin signaling in the central nervous system in animals and human brain diseases
topic astrocyte
axon
CNS
invertebrate
mammal
mouse
url https://www.mdpi.com/1422-0067/23/3/1435
work_keys_str_mv AT hirokoikeshimakataoka integrinsignalinginthecentralnervoussysteminanimalsandhumanbraindiseases
AT chikatoshisugimoto integrinsignalinginthecentralnervoussysteminanimalsandhumanbraindiseases
AT tatsuyatsubokawa integrinsignalinginthecentralnervoussysteminanimalsandhumanbraindiseases