Cited by 604Barrier Structure and Function StudiesNanoparticle-Based Drug DeliveryDrug Transport and Resistance Mechanisms

Nanomaterial-based blood-brain-barrier (BBB) crossing strategies

Open access
Xie, Jinbing, Shen, Zheyu, Anraku, Yasutaka, Kataoka, Kazunori, Chen, Xiaoyuan·2019·Biomaterials

Abstract

Increasing attention has been paid to the diseases of central nervous system (CNS). The penetration efficiency of most CNS drugs into the brain parenchyma is rather limited due to the existence of blood-brain barrier (BBB). Thus, BBB crossing for drug delivery to CNS remains a significant challenge in the development of neurological therapeutics. Because of the advantageous properties (e.g., relatively high drug loading content, controllable drug release, excellent passive and active targeting, good stability, biodegradability, biocompatibility, and low toxicity), nanomaterials with BBB-crossability have been widely developed for the treatment of CNS diseases. This review summarizes the current understanding of the physiological structure of BBB, and provides various nanomaterial-based BBB-crossing strategies for brain delivery of theranostic agents, including intranasal delivery, temporary disruption of BBB, local delivery, cell penetrating peptide (CPP) mediated BBB-crossing, receptor mediated BBB-crossing, shuttle peptide mediated BBB-crossing, and cells mediated BBB-crossing. Clinicians, biologists, material scientists and chemists are expected to be interested in this review.

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Crossref · 10.1016/j.biomaterials.2019.119491

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  • Endothelial cells, astroglia, pericytes, and junctional complexes including tight junctions and adherens junctions basically compose the blood-brain barrier.

    “From the physiological point of view, endothelial cells, astroglia, pericytes, and junctional complexes including tight junctions and adherens junctions compose the BBB basically.36–39”

    From The blood–brain barrier: Structure, regulation and drug delivery (2023) · cites this paper as [39]

    The “BBB and CNS diseases > BBB” section describes endothelial cells and tight junctions in the inner layer and astrocytes in the outer layer. It does not identify pericytes or adherens junctions as BBB components. No page number is provided in our copy. (LLM, conf=0.88)

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1 retracted

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2 of the 236 references couldn’t be matched to a known paper.

Research works printed but not linked: 1

  1. [78]Feng Q, Shen Y, Fu Y, Muroski ME, Zhang P, Wang Q, Xu C, Lesniak MS, Li G, Cheng Y, Self-Assembly of Gold Nanoparticles Shows Microenvironment-Mediated Dynamic Switching and Enhanced Brain Tumor Targeting. Theranostics 7 (2017) 1875– 1889. 28638474 PMC5479275

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Authors
Xie, J., Shen, Z., Anraku, Y., Kataoka, K., & Chen, X.
Affiliations
  • Innovation Center of NanoMedicine (JP)
  • National Institutes of Health (US)
Corresponding author
  • Shen, Zheyu
  • Kataoka, Kazunori
  • Chen, Xiaoyuan
Venue
Biomaterials
Publisher
Elsevier BV
Published
2019-12
Volume
224
Pages
119491
ISSN
0142-9612 (ISSN-L)
OpenAlex
W2973160898
Cited by
604
References
236
Citations by year
2026: 64 · 2025: 131 · 2024: 116 · 2023: 104 · 2022: 92 · 2021: 57 · 2020: 38 · 2019: 2
FWCI
4.92
Type
journal article
Language
en
Open access
Locations
  • Biomaterials (publishedVersion)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
Funders
National Institutes of Health
Topics
  • Life Sciences › Neuroscience › Neurology › Barrier Structure and Function Studies
  • Physical Sciences › Materials Science › Biomaterials › Nanoparticle-Based Drug Delivery
  • Health Sciences › Medicine › Oncology › Drug Transport and Resistance Mechanisms
Keywords
blood-brain barrier, BBB crossing, nanomaterials, brain drug delivery, central nervous system disorders, intranasal drug delivery, blood-brain barrier disruption, cell-penetrating peptides, receptor-mediated transcytosis, theranostic agents
MeSH terms
Animals, Blood-Brain Barrier, Central Nervous System Diseases, Clinical Trials as Topic, Disease Models, Animal, Humans, Drug Delivery Systems, Nanostructures

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