SwePub
Sök i LIBRIS databas

  Utökad sökning

WFRF:(Larsson Gabriella)
 

Sökning: WFRF:(Larsson Gabriella) > Fluorescence labele...

LIBRIS Formathandbok  (Information om MARC21)
FältnamnIndikatorerMetadata
00004093naa a2200589 4500
001oai:DiVA.org:kth-173428
003SwePub
008150911s2015 | |||||||||||000 ||eng|
009oai:prod.swepub.kib.ki.se:131827013
024a https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-1734282 URI
024a https://doi.org/10.1016/j.bbrc.2015.07.0172 DOI
024a http://kipublications.ki.se/Default.aspx?queryparsed=id:1318270132 URI
040 a (SwePub)kthd (SwePub)ki
041 a engb eng
042 9 SwePub
072 7a ref2 swepub-contenttype
072 7a art2 swepub-publicationtype
100a Barrefelt, Asau Karolinska Institutet4 aut
2451 0a Fluorescence labeled microbubbles for multimodal imaging
264 1b Elsevier BV,c 2015
338 a print2 rdacarrier
500 a QC 20150914
520 a Air-filled polyvinyl alcohol microbubbles (PVA-MBs) were recently introduced as a contrast agent for ultrasound imaging. In the present study, we explore the possibility of extending their application in multimodal imaging by labeling them with a near infrared (NIR) fluorophore, VivoTag-680. PVA-MBs were injected intravenously into FVB/N female mice and their dynamic biodistribution over 24 h was determined by 3D-fluorescence imaging co-registered with 3D-mu CT imaging, to verify the anatomic location. To further confirm the biodistribution results from in vivo imaging, organs were removed and examined histologically using bright field and fluorescence microscopy. Fluorescence imaging detected PVA-MB accumulation in the lungs within the first 30 min post-injection. Redistribution to a low extent was observed in liver and kidneys at 4 h, and to a high extent mainly in the liver and spleen at 24 h. Histology confirmed PVA-MB localization in lung capillaries and macrophages. In the liver, they were associated with Kupffer cells; in the spleen, they were located mostly within the marginal-zone. Occasional MBs were observed in the kidney glomeruli and interstitium. The potential application of PVA-MBs as a contrast agent was also studied using ultrasound (US) imaging in subcutaneous and orthotopic pancreatic cancer mouse models, to visualize blood flow within the tumor mass. In conclusion, this study showed that PVA-MBs are useful as a contrast agent for multimodal imaging. (C) 2015 Elsevier Inc. All rights reserved.
650 7a NATURVETENSKAPx Biologix Biokemi och molekylärbiologi0 (SwePub)106022 hsv//swe
650 7a NATURAL SCIENCESx Biological Sciencesx Biochemistry and Molecular Biology0 (SwePub)106022 hsv//eng
650 7a NATURVETENSKAPx Biologix Biofysik0 (SwePub)106032 hsv//swe
650 7a NATURAL SCIENCESx Biological Sciencesx Biophysics0 (SwePub)106032 hsv//eng
653 a In vivo imaging systems
653 a Micro-computed tomography
653 a Micro-ultrasound
653 a Microbubbles
653 a VivoTag 680
653 a Near infrared (NIR)
653 a Fluorescence
700a Zhao, Yingu Karolinska Institutet4 aut
700a Larsson, Malin K.u KTH,Medicinsk bildteknik4 aut0 (Swepub:kth)u1h41lrg
700a Egri, Gabriella4 aut
700a Kuiper, Raoul V.u Karolinska Institutet4 aut
700a Hamm, Jorg4 aut
700a Saghafian, Maryam4 aut
700a Caidahl, Kennethu Karolinska Institutet4 aut
700a Brismar, Torkel B.u Karolinska Institutet4 aut
700a Aspelin, Peteru Karolinska Institutet4 aut
700a Heuchel, Raineru Karolinska Institutet4 aut
700a Muhammed, Mamounu Karolinska Institutet4 aut
700a Dahne, Lars4 aut
700a Hassan, Moustapha4 aut
710a Karolinska Institutetb Medicinsk bildteknik4 org
773t Biochemical and Biophysical Research Communications - BBRCd : Elsevier BVg 464:3, s. 737-742q 464:3<737-742x 0006-291Xx 1090-2104
8564 8u https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-173428
8564 8u https://doi.org/10.1016/j.bbrc.2015.07.017
8564 8u http://kipublications.ki.se/Default.aspx?queryparsed=id:131827013

Hitta via bibliotek

Till lärosätets databas

Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.

 
pil uppåt Stäng

Kopiera och spara länken för att återkomma till aktuell vy