HAN Qin,WU Hang-jun,WU Ling-yun,SONG Dan-dan.Exploration and Application of Second Harmonic Imaging Using Two-photon Microscope[J].Journal of Instrumental Analysis,2025,44(03):521-526.
HAN Qin,WU Hang-jun,WU Ling-yun,SONG Dan-dan.Exploration and Application of Second Harmonic Imaging Using Two-photon Microscope[J].Journal of Instrumental Analysis,2025,44(03):521-526. DOI: 10.12452/j.fxcsxb.240621160.
Exploration and Application of Second Harmonic Imaging Using Two-photon Microscope
Second harmonic generation(SHG) has been applied widely for label-free,low light toxicity and sensitive to structure. The conditions of SHG imaging on a two-photon microscope were explored by using in vivo mouse skin. Glycerol was used as a clearing agent. The SHG signal intensity and the imaging depth of the skin were statistically evaluated after glycerol and water treatments. The SHG signal intensity and imaging depth showed significant differences between the glycerol-treated and water-treated groups(*
p
≤0.05),suggesting that glycerol serves as an efficient clearing agent for in vivo skin studies. Through an exploration of laser performance(output power),the autofluorescence properties of biological tissues,and imaging depth,the optimal excitation wavelength for SHG imaging with a two-photon microscope was 900 nm. With the application of glycerol and the optimal excitation wavelength,SHG signals from tumor skin can be collected,allowing the study of effects of tumors on collagen fiber in vivo. The results show that the two-photon microscope can effectively perform SHG imaging and suitable for observation and visualization research of the collagen fiber structure within biological tissues.
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Campagnola P J , Mohler W H , Plotnikov S , Millard A C . P . Soc. Photo-Opt. Ins. , 2003 , 4963 : 73 - 80 .
Provenzano P P , Eliceiri K W , Campbell J M , Inman D R , White J G , Keely P J . BMC Med. , 2006 , 4 ( 1 ): 38 .
Qu J L , Chen D N , Yang J J , Xu G X , Lin Z Y , Liu L X , Niu H B . J . Shenzhen Univ. Sci. Eng. (屈军乐,陈丹妮,杨建军,许改霞,林子扬,刘立新,牛憨笨. 深圳大学学报理工版), 2006 , 23 ( 1 ): 1 - 9 .
Keikhosravi A , Bredfeldt J S , Sagar M A K , Eliceiri K W . Method Cell Biol. , 2014 , 123 : 531 - 546 .
Zipfel W R , Williams R M , Christie R , Nikitin A Y , Hyman B T , Webb W W . PNAS , 2003 , 100 ( 12 ): 7075 - 7080 .
Franken P A , Weinreich G , Peters C W , Hill A E . Phys. Rev. Lett. , 1961 , 7 ( 4 ): 118 - 119 .
Priimagi A , Ogawa K , Virkki M , Mamiya J , Kauranen M , Shishido A . Adv. Mater. , 2012 , 24 ( 48 ): 6410 - 6415 .
Hsiung H , Shen Y R . Phys. Rev. A , 1986 , 34 ( 5 ): 4303 - 4309 .
Miyata M , Nasu H , Mito A , Ohta Y , Kamiya K . J. Ceram. Soc. Jpn. , 1998 , 106 ( 2 ): 135 - 137 .
Fine S , Hansen W P . Appl. Opt. , 1971 , 10 ( 10 ): 2350 - 2353 .
Freund I , Deutsch M . Opt. Lett. , 1986 , 11 ( 2 ): 94 - 96 .
Chen X Y , Nadiarynkh O , Plotnikov S , Campagnola P J . Nat. Protoc. , 2012 , 7 ( 4 ): 654 - 669 .
Alkmin S , Patankar M S , Campagnola P J . Acta Biomater. , 2022 , 153 : 342 - 354 .
Bochner F , Fellus-Alyagor L , Ketter D , Golani O , Biton I , Neeman M . Brit . J. Cancer , 2020 , 123 ( 2 ): 216 - 225 .
Rentchler E C , Gant K L , Drapkin R , Patankar M , Campagnola P J . Cancers , 2019 , 11 ( 11 ): 1805 - 1820 .
Liu I T , Yen C S , Wang W L , Tsai H W , Chu C Y , Chang M Y , Hou Y F , Yen C J . Cancers , 2021 , 13 ( 21 ): 5323 - 5341 .
Olson E , Levene M J , Torres R . Biomed. Opt. Express , 2016 , 7 ( 8 ): 3089 - 3096 .
Ranjit S , Dobrinskikh E , Montford J , Dvornikov A , Lehman A , Orlicky D J , Nemenoff R , Gratton E , Levi M , Furgeson S . Kidney Int. , 2016 , 90 ( 5 ): 1123 - 1128 .
Liu D . Systematic Study for Assessing Renal Fibrosis by Second Harmonic Generation and Two-photon Microscopy . Guangzhou : Southern Medical University(刘丁. 二次谐波与双光子激发荧光(SHG/TPEF)显微成像技术诊断肾脏纤维化的系统研究. 广州:南方医科大学) , 2016 .
Aghigh A , Preston S E J , Jargot G , Ibrahim H , Del Rincon S V , Légaré F . Biomed. Opt. Express , 2023 , 14 ( 5 ): 2181 - 2195 .
Le T T , Rehrer C W , Huff T B , Nichols M B , Camarillo I G , Cheng J X . Mol. Imaging , 2007 , 6 ( 3 ): 205 - 211 .
Ingman W V , Wyckoff J , Gouon-Evans V , Condeelis J , Pollard J W . Dev. Dynam. , 2006 , 235 ( 12 ): 3222 - 3229 .
Sun Y N , Zhao J , Li C H , Liu J L , Li S L , Chen H , Sun G R , Wang Y . Acta Laser Biol. Sin. (孙娅楠,赵静,李超华,刘珏玲,李松林,陈辉,孙桂荣,王毅. 激光生物学报), 2017 , 26 ( 1 ): 24 - 29 .
Da Costa V , Wei R , Lim R , Sun C H , Brown J J , Wong B J F . Arch . Facial Plast. S. , 2008 , 10 ( 1 ): 38 - 43 .
Mercatelli R , Ratto F , Rossi F , Tatini F , Menabuoni L , Malandrini A , Nicoletti R , Pini R , Pavone F S , Cicchi R . J. Biophotonics , 2017 , 10 ( 1 ): 75 - 83 .
Gusachenko I , Tran V , Houssen Y G , Allain J M , Schanne-Klein M C . Biophys. J. , 2012 , 102 ( 9 ): 2220 - 2229 .
Kwan A C , Duff K , Gouras G K , Webb W W . Opt. Express , 2009 , 17 ( 5 ): 3679 - 3689 .
Suhalim J L , Chung C Y , Lilledahl M B , Lim R S , Levi M , Tromberg B J , Potma E O . Biophys. J. , 2012 , 102 ( 8 ): 1988 - 1995 .
Huttunen M J , Hassan A , McCloskey C W , Fasih S , Upham J , Vanderhyden B C , Boyd R W , Murugkar S . J. Biomed. Opt. , 2018 , 23 ( 6 ): 1 - 7 .
Jiang X S , Zhong J Z , Liu Y C , Yu H B , Zhuo S M , Chen J X . Scanning , 2011 , 33 ( 1 ): 53 - 56 .
Hu W Y , Zhao G , Wang C Y , Zhang J G , Fu L . Plos One , 2012 , 7 ( 5 ): e37962 .
Bianchini P , Diaspro A . J. Biophotonics , 2008 , 1 ( 6 ): 443 - 450 .
Lai J H , Liao E Y , Liao Y H , Sun C K . Sci. Rep. , 2021 , 11 ( 1 ): 329 - 343 .