4.8 Article

Fluorogenic Trp(redBODIPY) cyclopeptide targeting keratin 1 for imaging of aggressive carcinomas

Journal

CHEMICAL SCIENCE
Volume 11, Issue 5, Pages 1368-1374

Publisher

ROYAL SOC CHEMISTRY
DOI: 10.1039/c9sc05558d

Keywords

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Funding

  1. MSCA Individual Fellowship [659046]
  2. Fundacion Antonio Martin Escudero (FAME)
  3. CRUK Career Development Fellowship [C49791/A17367]
  4. ERC [716379, 771443]
  5. Ministerio de Econom'ia y Competitividad-Spain [CTQ2015-67870-P, ERA-NET PCIN-2015-224]
  6. Generalitat de Catalunya [2017 SGR 1439]
  7. Wellcome Trust iTPA [PIII-006]
  8. OPTIMA [EP/L016559/1]
  9. [EP/M507258/1]
  10. European Research Council (ERC) [771443, 716379] Funding Source: European Research Council (ERC)
  11. EPSRC [EP/M507258/1] Funding Source: UKRI

Ask authors/readers for more resources

Keratin 1 (KRT1) is overexpressed in squamous carcinomas and associated with aggressive pathologies in breast cancer. Herein we report the design and preparation of the first Trp-based red fluorogenic amino acid, which is synthetically accessible in a few steps and displays excellent photophysical properties, and its application in a minimally-disruptive labelling strategy to prepare a new fluorogenic cyclopeptide for imaging of KRT1+ cells in whole intact tumour tissues.

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