4.7 Review

Trends in the biological functions and medical applications of extracellular vesicles and analogues

Journal

ACTA PHARMACEUTICA SINICA B
Volume 11, Issue 8, Pages 2114-2135

Publisher

INST MATERIA MEDICA, CHINESE ACAD MEDICAL SCIENCES
DOI: 10.1016/j.apsb.2021.03.012

Keywords

Extracellular vesicles; Exosomes; Biomarkers; Intercellular communications; Drug delivery

Funding

  1. National Natural Science Foundation of China [31901007, 81630023, 81970852, 82000962]
  2. CAMS Innovation Fund for Medical Sciences, China (China) [2018-I2M-3-006, 2019-I2M-5-022]
  3. China Postdoctoral Science Foundation [2020T130006ZX]
  4. Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS (China) [NSKF202019]
  5. State Key Laboratory Special Fund [2060204]
  6. National Key R&D Program of China [2016YFC0905200]
  7. Changjiang scholars and innovative research team (China) [IRT13082]
  8. Beijing Bai-Qian-Wan talent project (China) [2019A32]
  9. Public Welfare Development and Reform Pilot Project (China) [2019-10]

Ask authors/readers for more resources

EVs play important roles in biomedical applications, acting as efficient drug-delivery carriers and participating in disease diagnosis and treatment. Investigating the origins and working mechanisms of EVs can provide insights into life activities and disease development.
Natural extracellular vesicles (EVs) play important roles in many life processes such as in the intermolecular transfer of substances and genetic information exchanges. Investigating the origins and working mechanisms of natural EVs may provide an understanding of life activities, especially regarding the occurrence and development of diseases. Additionally, due to their vesicular structure, EVs (in small molecules, nucleic acids, proteins, etc.) could act as efficient drug-delivery carriers. Herein, we describe the sources and biological functions of various EVs, summarize the roles of EVs in disease diagnosis and treatment, and review the application of EVs as drug-delivery carriers. We also assess the challenges and perspectives of EVs in biomedical applications. (C) 2021 Chinese Pharmaceutical Association and Institute of Materia Medica, Chinese Academy of Medical Sciences. Production and hosting by Elsevier B.V.

Authors

I am an author on this paper
Click your name to claim this paper and add it to your profile.

Reviews

Primary Rating

4.7
Not enough ratings

Secondary Ratings

Novelty
-
Significance
-
Scientific rigor
-
Rate this paper

Recommended

Article Nanoscience & Nanotechnology

Peptide Binder with High-Affinity for the SARS-CoV-2 Spike Receptor-Binding Domain

Lanlan Yu, Ruonan Wang, Tao Wen, Lei Liu, Tao Wang, Shuli Liu, Haiyan Xu, Chenxuan Wang

Summary: Rapid antigen detection tests are crucial for the early diagnosis of SARS-CoV-2, and the discovery of a high-affinity binder is essential for the development of such tests. In this study, a peptide binder R1 was identified through surface biopanning, which exhibited high affinity for the receptor-binding domain (RBD) of the SARS-CoV-2 spike protein. The R1-functionalized gold nanoparticles showed concentration-dependent response to RBD and selectivity over other proteins.

ACS APPLIED MATERIALS & INTERFACES (2022)

Article Chemistry, Multidisciplinary

beta-Sheet Assembly Translates Conservative Single-Site Mutation into a Perturbation in Macroscopic Structure

Wenbo Zhang, Mingwei Liu, Yang Wang, Xin Wang, Ruonan Wang, Shuyuan Li, Lanlan Yu, Feiyi Zhang, Chenxuan Wang

Summary: Transferring structural information from amino acid sequence to macroscale assembly is achieved by designing two synthetic peptides, QNL-His and QNL-Arg, with one amino acid substitution and using scanning tunneling microscopy (STM) to determine their folding structure and beta-sheet supramolecular organization. The structural variations in beta-strand length distribution between QNL-His and QNL-Arg lead to distinguishable outcomes in their beta-sheet assembled fibrils and phase transitions. The comparison of their structures and macroscopic properties reveals the role of assembly in amplifying the structural variations associated with a single-site mutation from a single-molecule scale to a macroscopic scale.

NANO LETTERS (2023)

Article Chemistry, Multidisciplinary

Experimental Insights into Conformational Ensembles of Assembled β-Sheet Peptides

Lanlan Yu, Ruonan Wang, Shucong Li, Ufuoma I. Kara, Eric C. Boerner, Boyuan Chen, Feiyi Zhang, Zhongyi Jian, Shuyuan Li, Mingwei Liu, Yang Wang, Shuli Liu, Yanlian Yang, Chen Wang, Wenbo Zhang, Yuxing Yao, Xiaoguang Wang, Chenxuan Wang

Summary: Scanning tunneling microscopy (STM) is used to distinguish 18 coexisting conformational substates of the β-strand of hIAPP 8-37 and analyze the peptide-peptide interactions. This method also validates the existence of multiple conformations in other β-sheet peptide assemblies. The results provide insights into the conformational ensemble and interpeptide interactions in β-sheet peptide assembly.

ACS CENTRAL SCIENCE (2023)

Article Multidisciplinary Sciences

Single-molecule visualization determines conformational substate ensembles in beta-sheet-rich peptide fibrils

Wenbo Zhang, Ruonan Wang, Mingwei Liu, Shucong Li, Asher E. Vokoun, Weichen Deng, Robert L. Dupont, Feiyi Zhang, Shuyuan Li, Yang Wang, Zhenyu Liu, Yongfang Zheng, Shuli Liu, Yanlian Yang, Chen Wang, Lanlan Yu, Yuxing Yao, Xiaoguang Wang, Chenxuan Wang

Summary: This study utilizes scanning tunneling microscopy (STM) to analyze conformational substate ensembles of beta sheet peptides. It shows that STM can capture a thorough picture of the conformational substates and can complement conventional characterization techniques.

SCIENCE ADVANCES (2023)

No Data Available