Fialuridine

Fialuridine Structure
Fialuridine structure
Common Name Fialuridine
CAS Number 69123-98-4 Molecular Weight 372.09
Density 2.2±0.1 g/cm3 Boiling Point N/A
Molecular Formula C9H10FIN2O5 Melting Point 216-217ºC
MSDS Chinese USA Flash Point N/A

Improved synthesis of 2'-deoxy-2'-[18F]-fluoro-1-beta-D-arabinofuranosyl-5-iodouracil ([18F]-FIAU).

Nucl. Med. Biol. 37(4) , 439-42, (2010)

An improved synthesis of 2'-[(18)F]-fluoro-2'-deoxy-1-beta-D-arabinofuranosyl-5-iodouracil ([(18)F]-FIAU) has been developed. The method utilizes trimethylsilyl trifluoromethanesulfonate (TMSOTf) catalyzed coupling of 2-deoxy-2-[(18)F]-fluoro-1,3,5-tri-O-benz...

Imaging of a localized bacterial infection with endogenous thymidine kinase using radioisotope-labeled nucleosides.

Int. J. Med. Microbiol. 302(2) , 101-7, (2012)

The importance of noninvasive imaging methods to bacterial infections is widely recognized. To obtain bacterial infection imaging with radioisotope-labeled nucleosides, bacterial thymidine kinase (tk) activities of Salmonella typhimurium with [(125)I]5-iodo-1...

Enhanced antitumor effects by combination gene therapy using MDR1 gene shRNA and HSV1-tk in a xenograft mouse model.

Cancer Lett. 291(1) , 83-9, (2010)

The use of a novel therapeutic vector containing HSV1-thymidine kinase (HSV1-tk) and a short hairpin RNA for the MDR1 gene (shMDR) was proposed previously. We investigated the antitumor effects in an in vivo mouse model of colon cancer and assessed treatment ...

Herpes simplex virus thymidine kinase imaging in mice with (1-(2'-deoxy-2'-[18F]fluoro-1-β-D-arabinofuranosyl)-5-iodouracil) and metabolite (1-(2'-deoxy-2'-[18F]fluoro-1-β-D-arabinofuranosyl)-5-uracil).

Eur. J. Nucl. Med. Mol. Imaging 36(12) , 1987-93, (2009)

FIAU, (1-(2'-deoxy-2'-fluoro-1-β-D-arabinofuranosyl)-5-iodouracil) has been used as a substrate for herpes simplex virus thymidine kinases (HSV-TK and HSV-tk, for protein and gene expression, respectively) and other bacterial and viral thymidine kinases for n...

Comparative study of cellular kinetics of reporter probe [(131)I]FIAU in neonatal cardiac myocytes after transfer of HSV1-tk reporter gene with two vectors.

Nucl. Med. Biol. 36(2) , 207-13, (2009)

Reporter gene imaging is a promising approach for noninvasive monitoring of cardiac gene therapy. In this study, HSV1-tk (herpes simplex virus type 1 thymidine kinase) and FIAU (2'-fluoro-2'-deoxy-1-beta-d-arabinofuranosyl-5-iodouracil) were used as the repor...

In vivo evaluation of the uptake of [(123)I]FIAU, [(123)I]IVFRU and [(123)I]IVFAU by normal mouse brain: potential for noninvasive assessment of HSV-1 thymidine kinase gene expression in gliomas.

Nucleosides Nucleotides Nucleic Acids 27(1) , 57-66, (2008)

Radioiodinated 5-iodo-1-(2-fluoro-2-deoxy-beta-D-arabinofuranosyl)uracil (F *IAU) is most commonly used for noninvasive assessment of herpes simplex virus type 1 thymidine kinase (HSV-1-tk) gene expression. However, it does not permeate the intact blood-brain...

Effects of structural differences between radioiodine-labeled 1-(2'-fluoro-2'-deoxy-D-arabinofuranosyl)-5-iodouracil (FIAU) and 1-(2'-fluoro-2'-deoxy-d-ribofuranosyl)-5-iodouracil (FIRU) on HSV1-TK reporter gene imaging.

Appl. Radiat. Isot. 68(6) , 971-8, (2010)

The goal of this investigation was to evaluate the effects of structural differences between FIAU and FIRU on their ability to serve as a potential tracer for reporter gene imaging. To examine the characteristics of different configurations of FIAU and FIRU, ...

5-[18F]Fluoroalkyl pyrimidine nucleosides: probes for positron emission tomography imaging of herpes simplex virus type 1 thymidine kinase gene expression

Nucl. Med. Biol. 36(1) , 29-38, (2009)

Introduction The preliminary in vivo evaluation of novel 5-[ 18F]fluoroalkyl-2′-deoxyuridines ([ 18F]FPrDU, [ 18F]FBuDU, [ 18F]FPeDU; [ 18F] 1a−c, respectively) and 2′-fluoro-2′-deoxy-5-[ 18F]fluoroalkyl-1-β- d-arabinofuranosyl uracils ([ 18F]FFPrAU, [ 18F]FF...

In vivo trafficking and immunostimulatory potential of an intranasally-administered primary dendritic cell-based vaccine.

BMC Immunol. 11 , 60, (2010)

Coccidioidomycosis or Valley fever is caused by a highly virulent fungal pathogen: Coccidioides posadasii or immitis. Vaccine development against Coccidioides is of contemporary interest because a large number of relapses and clinical failures are reported wi...

Biodistribution, cellular uptake and DNA-incorporation of the 2'-fluoro stabilized 5-iodo-2'-deoxyuridine analog 5-iodo-(2-deoxy-2-fluoro-beta-D-arabinofuranosyl)uracil (FIAU).

Q. J. Nucl. Med. Mol. Imaging 52(3) , 305-16, (2008)

5-Iodo-(2-deoxy-2-fluoro-beta-D-arabinofuranosyl) uracil (FIAU) has been used for non-invasive monitoring of gene therapy and as an antiviral agent experimentally and in patients. However, FIAU metabolism in tumor cells is largely unknown. Here, the biologica...