NDLI: Genetically encoded immunophotosensitizer

Content Provider	Springer Nature Link
Author	Serebrovskaya, E. O. Stremovsky, O. A. Chudakov, D. M. Lukyav, K. A. Deyev, S. M.
Copyright Year	2011
Abstract	Conjugates of antibodies with photosensitizers are successfully used for the targeted killing of cancer cells bearing particular surface markers by the method known as photoimmunotherapy. However, the chemical conjugation of photosensitizers with antibodies poses a number of problems. Among these are a low reproducibility, aggregation, and the presence of impurities of the unconjugated photosensitizer. Here we describe a method of designing a fully genetically encoded immunophotosensitizer, which consists of the anti-HER2/neu miniantibody 4D5scFv as a targeting molecule and the phototoxic fluorescent protein KillerRed as a photosensitizing molecule. Both domains in the recombinant protein retained their functional properties: a high affinity for the HER2/neu antigen and phototoxicity. The recombinant protein 4D5scFv-KillerRed showed a high specificity for HER2/neu-overexpressing cancer cells and effectively lowered their viability upon irradiation.
Starting Page	123
Ending Page	129
Page Count	7
File Format	PDF
ISSN	10681620
Journal	Russian Journal of Bioorganic Chemistry
Volume Number	37
Issue Number	1
e-ISSN	1608330X
Language	English
Publisher	SP MAIK Nauka/Interperiodica
Publisher Date	2011-02-16
Publisher Place	Dordrecht
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	photoimmunotherapy photosensitizer fluorescent protein miniantibody HER2/neu Bioorganic Chemistry Biomedicine general Organic Chemistry Biochemistry
Content Type	Text
Resource Type	Article
Subject	Organic Chemistry Biochemistry

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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