Tuning Autophagy-Inducing Activity and Toxicity for Lanthanide Nanocrystals

Author:   Yunjiao Zhang
Publisher:   Springer Verlag, Singapore
Edition:   1st ed. 2022
ISBN:  

9789811681684


Pages:   156
Publication Date:   10 January 2023
Format:   Paperback
Availability:   Manufactured on demand   Availability explained
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Tuning Autophagy-Inducing Activity and Toxicity for Lanthanide Nanocrystals


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Overview

This thesis presents a simple, yet highly effective surface engineering solution that uses non-covalent binding peptides to control the autophagy-inducing activity of nanomaterials and nanodevices. The author presents RE-1, a short synthetic peptide that sequence-specifically binds to lanthanide (LN) oxide and upconversion nanocrystals with high affinity, which was discovered using an innovative phage display approach. RE-1 effectively inhibits the autophagy-inducing activity and toxicity of these nanocrystals by forming a stable coating layer on the surface of the nanoparticles, and by reducing their sedimentation and cell interaction. RE- 1 and its variants provide a versatile tool for tuning cell interactions in order to achieve the desired level of autophagic response and are useful for the various diagnostic and therapeutic applications of LN-based nanomaterials and nanodevices.

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Author:   Yunjiao Zhang
Publisher:   Springer Verlag, Singapore
Imprint:   Springer Verlag, Singapore
Edition:   1st ed. 2022
Weight:   0.273kg
ISBN:  

9789811681684


ISBN 10:   9811681686
Pages:   156
Publication Date:   10 January 2023
Audience:   Professional and scholarly ,  Professional & Vocational
Format:   Paperback
Publisher's Status:   Active
Availability:   Manufactured on demand   Availability explained
We will order this item for you from a manufactured on demand supplier.

Table of Contents

Introduction.- Phage display identifies a specific high-affinity binding peptide RE-1 for lanthanide (LN) nanomaterials.- RE-1 forms a stable coating layer on the surface of upconversion nanoparticles / nanocrystals (UCN).- Reduction of UCN sedimentation and nanomaterial–cell interaction by RE-1 coating.- RE-1 coating abrogates autophagy induction and toxicity for UCN in vitro and in vivo.- Enhancement of cell interaction and autophagy induction by coating with RE-1-RGD.-Conclusion and prospect.

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