Photonic nanojet-regulated soft microalga-robot with controllable deformation and navigation capability

Abstract Micro/nanorobots have shown great potential to execute different tasks in microenvironments due to their small size, high controllability and environmental adaptability. However, it is still challenging to precisely control the deformation and navigation of soft micro/nanorobots to better a...

Full description

Saved in:
Bibliographic Details
Main Authors: Jianyun Xiong, Ziyi He, Guoshuai Zhu, Xing Li, Yang Shi, Ting Pan, Shuhan Zhong, He Wang, Zihao Su, Liliang Ye, Baojun Li, Hongbao Xin
Format: Article
Language:English
Published: SpringerOpen 2024-12-01
Series:PhotoniX
Subjects:
Online Access:https://doi.org/10.1186/s43074-024-00158-z
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1841559156071333888
author Jianyun Xiong
Ziyi He
Guoshuai Zhu
Xing Li
Yang Shi
Ting Pan
Shuhan Zhong
He Wang
Zihao Su
Liliang Ye
Baojun Li
Hongbao Xin
author_facet Jianyun Xiong
Ziyi He
Guoshuai Zhu
Xing Li
Yang Shi
Ting Pan
Shuhan Zhong
He Wang
Zihao Su
Liliang Ye
Baojun Li
Hongbao Xin
author_sort Jianyun Xiong
collection DOAJ
description Abstract Micro/nanorobots have shown great potential to execute different tasks in microenvironments due to their small size, high controllability and environmental adaptability. However, it is still challenging to precisely control the deformation and navigation of soft micro/nanorobots to better adapt to unstructured and complex surroundings. Here, we report a photonic nanojet (PNJ)-regulated soft microalga robot (saBOT) based on Euglena gracilis with controlled deformation and precise navigation capability. The deformability of the saBOT was precisely controlled by the highly focused light energy from a microlens-based PNJ bound to a tapered optical fiber probe (TFP), which can precisely stimulate the channelrhodopsin-2 (ChR2) in the photoreceptor of the microalga. This saBOT can be further precisely navigated toward different positions in complex and unstructured microenvironments by combining the deformability with the phototaxis ability of the microalga via the flexible manipulation of TFP. Notably, due to the ability of controllable deformation and precision navigation, the saBOT can travel across cell clusters for precision drug delivery toward a target cell. This PNJ-regulated saBOT holds great promise in executing different biomedical tasks in complex and unstructured microenvironments that cannot be reached by conventional tools and rigid microrobots.
format Article
id doaj-art-97ac49e6266748d4bde1f021bae00420
institution Kabale University
issn 2662-1991
language English
publishDate 2024-12-01
publisher SpringerOpen
record_format Article
series PhotoniX
spelling doaj-art-97ac49e6266748d4bde1f021bae004202025-01-05T12:45:06ZengSpringerOpenPhotoniX2662-19912024-12-015111410.1186/s43074-024-00158-zPhotonic nanojet-regulated soft microalga-robot with controllable deformation and navigation capabilityJianyun Xiong0Ziyi He1Guoshuai Zhu2Xing Li3Yang Shi4Ting Pan5Shuhan Zhong6He Wang7Zihao Su8Liliang Ye9Baojun Li10Hongbao Xin11Guangdong Provincial Key Laboratory of Nanophotonic Manipulation, Institute of Nanophotonics, College of Physics and Optoelectronic Engineering, Jinan UniversityGuangdong Provincial Key Laboratory of Nanophotonic Manipulation, Institute of Nanophotonics, College of Physics and Optoelectronic Engineering, Jinan UniversityGuangdong Provincial Key Laboratory of Nanophotonic Manipulation, Institute of Nanophotonics, College of Physics and Optoelectronic Engineering, Jinan UniversityGuangdong Provincial Key Laboratory of Nanophotonic Manipulation, Institute of Nanophotonics, College of Physics and Optoelectronic Engineering, Jinan UniversityGuangdong Provincial Key Laboratory of Nanophotonic Manipulation, Institute of Nanophotonics, College of Physics and Optoelectronic Engineering, Jinan UniversityGuangdong Provincial Key Laboratory of Nanophotonic Manipulation, Institute of Nanophotonics, College of Physics and Optoelectronic Engineering, Jinan UniversityGuangdong Provincial Key Laboratory of Nanophotonic Manipulation, Institute of Nanophotonics, College of Physics and Optoelectronic Engineering, Jinan UniversityGuangdong Provincial Key Laboratory of Nanophotonic Manipulation, Institute of Nanophotonics, College of Physics and Optoelectronic Engineering, Jinan UniversityGuangdong Provincial Key Laboratory of Nanophotonic Manipulation, Institute of Nanophotonics, College of Physics and Optoelectronic Engineering, Jinan UniversityGuangdong Provincial Key Laboratory of Nanophotonic Manipulation, Institute of Nanophotonics, College of Physics and Optoelectronic Engineering, Jinan UniversityGuangdong Provincial Key Laboratory of Nanophotonic Manipulation, Institute of Nanophotonics, College of Physics and Optoelectronic Engineering, Jinan UniversityGuangdong Provincial Key Laboratory of Nanophotonic Manipulation, Institute of Nanophotonics, College of Physics and Optoelectronic Engineering, Jinan UniversityAbstract Micro/nanorobots have shown great potential to execute different tasks in microenvironments due to their small size, high controllability and environmental adaptability. However, it is still challenging to precisely control the deformation and navigation of soft micro/nanorobots to better adapt to unstructured and complex surroundings. Here, we report a photonic nanojet (PNJ)-regulated soft microalga robot (saBOT) based on Euglena gracilis with controlled deformation and precise navigation capability. The deformability of the saBOT was precisely controlled by the highly focused light energy from a microlens-based PNJ bound to a tapered optical fiber probe (TFP), which can precisely stimulate the channelrhodopsin-2 (ChR2) in the photoreceptor of the microalga. This saBOT can be further precisely navigated toward different positions in complex and unstructured microenvironments by combining the deformability with the phototaxis ability of the microalga via the flexible manipulation of TFP. Notably, due to the ability of controllable deformation and precision navigation, the saBOT can travel across cell clusters for precision drug delivery toward a target cell. This PNJ-regulated saBOT holds great promise in executing different biomedical tasks in complex and unstructured microenvironments that cannot be reached by conventional tools and rigid microrobots.https://doi.org/10.1186/s43074-024-00158-zMicroroboticsSoft microalga-robotPhotonic nanojetSingle-cell manipulation
spellingShingle Jianyun Xiong
Ziyi He
Guoshuai Zhu
Xing Li
Yang Shi
Ting Pan
Shuhan Zhong
He Wang
Zihao Su
Liliang Ye
Baojun Li
Hongbao Xin
Photonic nanojet-regulated soft microalga-robot with controllable deformation and navigation capability
PhotoniX
Microrobotics
Soft microalga-robot
Photonic nanojet
Single-cell manipulation
title Photonic nanojet-regulated soft microalga-robot with controllable deformation and navigation capability
title_full Photonic nanojet-regulated soft microalga-robot with controllable deformation and navigation capability
title_fullStr Photonic nanojet-regulated soft microalga-robot with controllable deformation and navigation capability
title_full_unstemmed Photonic nanojet-regulated soft microalga-robot with controllable deformation and navigation capability
title_short Photonic nanojet-regulated soft microalga-robot with controllable deformation and navigation capability
title_sort photonic nanojet regulated soft microalga robot with controllable deformation and navigation capability
topic Microrobotics
Soft microalga-robot
Photonic nanojet
Single-cell manipulation
url https://doi.org/10.1186/s43074-024-00158-z
work_keys_str_mv AT jianyunxiong photonicnanojetregulatedsoftmicroalgarobotwithcontrollabledeformationandnavigationcapability
AT ziyihe photonicnanojetregulatedsoftmicroalgarobotwithcontrollabledeformationandnavigationcapability
AT guoshuaizhu photonicnanojetregulatedsoftmicroalgarobotwithcontrollabledeformationandnavigationcapability
AT xingli photonicnanojetregulatedsoftmicroalgarobotwithcontrollabledeformationandnavigationcapability
AT yangshi photonicnanojetregulatedsoftmicroalgarobotwithcontrollabledeformationandnavigationcapability
AT tingpan photonicnanojetregulatedsoftmicroalgarobotwithcontrollabledeformationandnavigationcapability
AT shuhanzhong photonicnanojetregulatedsoftmicroalgarobotwithcontrollabledeformationandnavigationcapability
AT hewang photonicnanojetregulatedsoftmicroalgarobotwithcontrollabledeformationandnavigationcapability
AT zihaosu photonicnanojetregulatedsoftmicroalgarobotwithcontrollabledeformationandnavigationcapability
AT liliangye photonicnanojetregulatedsoftmicroalgarobotwithcontrollabledeformationandnavigationcapability
AT baojunli photonicnanojetregulatedsoftmicroalgarobotwithcontrollabledeformationandnavigationcapability
AT hongbaoxin photonicnanojetregulatedsoftmicroalgarobotwithcontrollabledeformationandnavigationcapability