Literature DB >> 18595692

A highly sensitive fluorogenic probe for cytochrome P450 activity in live cells.

Melissa M Yatzeck1, Luke D Lavis, Tzu-Yuan Chao, Sunil S Chandran, Ronald T Raines.   

Abstract

A derivative of rhodamine 110 has been designed and assessed as a probe for cytochrome P450 activity. This probe is the first to utilize a 'trimethyl lock' that is triggered by cleavage of an ether bond. In vitro, fluorescence was manifested by the CYP1A1 isozyme with k(cat)/K(M)=8.8x10(3)M(-1)s(-1) and K(M)=0.09microM. In cellulo, the probe revealed the induction of cytochrome P450 activity by the carcinogen 2,3,7,8-tetrachlorodibenzo-p-dioxin, and its repression by the chemoprotectant resveratrol.

Entities:  

Mesh:

Substances:

Year:  2008        PMID: 18595692      PMCID: PMC2586036          DOI: 10.1016/j.bmcl.2008.06.015

Source DB:  PubMed          Journal:  Bioorg Med Chem Lett        ISSN: 0960-894X            Impact factor:   2.823


  37 in total

1.  Lung carcinogenesis: resveratrol modulates the expression of genes involved in the metabolism of PAH in human bronchial epithelial cells.

Authors:  S Mollerup; S Ovrebø; A Haugen
Journal:  Int J Cancer       Date:  2001-04-01       Impact factor: 7.396

2.  Fluorogenic label for biomolecular imaging.

Authors:  Luke D Lavis; Tzu-Yuan Chao; Ronald T Raines
Journal:  ACS Chem Biol       Date:  2006-05-23       Impact factor: 5.100

3.  Cytotoxic ribonucleases: the dichotomy of Coulombic forces.

Authors:  R Jeremy Johnson; Tzu-Yuan Chao; Luke D Lavis; Ronald T Raines
Journal:  Biochemistry       Date:  2007-08-18       Impact factor: 3.162

Review 4.  Cytochromes P450: decision-making tools for personalized therapeutics.

Authors:  Michael Murray; Nenad Petrovic
Journal:  Curr Opin Mol Ther       Date:  2006-12

5.  A real-time fluorescence assay for measuring N-dealkylation.

Authors:  Richard T Mayer; E Kurt Dolence; Gabriele E Mayer
Journal:  Drug Metab Dispos       Date:  2006-10-11       Impact factor: 3.922

6.  Induction and regulation of xenobiotic-metabolizing cytochrome P450s in the human A549 lung adenocarcinoma cell line.

Authors:  J Hukkanen; A Lassila; K Päivärinta; S Valanne; S Sarpo; J Hakkola; O Pelkonen; H Raunio
Journal:  Am J Respir Cell Mol Biol       Date:  2000-03       Impact factor: 6.914

Review 7.  The role of cytochrome P450 enzymes in endogenous signalling pathways and environmental carcinogenesis.

Authors:  Daniel W Nebert; Timothy P Dalton
Journal:  Nat Rev Cancer       Date:  2006-12       Impact factor: 60.716

8.  Characterization of substrate binding to cytochrome P450 1A1 using molecular modeling and kinetic analyses: case of residue 382.

Authors:  Jianguo Liu; Spencer S Ericksen; Dan Besspiata; Charles W Fisher; Grazyna D Szklarz
Journal:  Drug Metab Dispos       Date:  2003-04       Impact factor: 3.922

9.  Rapid determination of enzyme activities of recombinant human cytochromes P450, human liver microsomes and hepatocytes.

Authors:  Anima Ghosal; Neil Hapangama; Yuan Yuan; Xiaowen Lu; Debra Horne; James E Patrick; Shmuel Zbaida
Journal:  Biopharm Drug Dispos       Date:  2003-12       Impact factor: 1.627

Review 10.  Inhibition of cytochromes p450: existing and new promising therapeutic targets.

Authors:  Inge Schuster; Rita Bernhardt
Journal:  Drug Metab Rev       Date:  2007       Impact factor: 4.518

View more
  9 in total

1.  Sensitive fluorogenic substrate for alkaline phosphatase.

Authors:  Michael N Levine; Ronald T Raines
Journal:  Anal Biochem       Date:  2011-07-24       Impact factor: 3.365

2.  Electronic and Steric Optimization of Fluorogenic Probes for Biomolecular Imaging.

Authors:  Wen Chyan; Henry R Kilgore; Brian Gold; Ronald T Raines
Journal:  J Org Chem       Date:  2017-04-11       Impact factor: 4.354

3.  Synthesis and utility of fluorogenic acetoxymethyl ethers.

Authors:  Luke D Lavis; Tzu-Yuan Chao; Ronald T Raines
Journal:  Chem Sci       Date:  2011-01-01       Impact factor: 9.825

4.  Fluorogenic affinity label for the facile, rapid imaging of proteins in live cells.

Authors:  Rex W Watkins; Luke D Lavis; Vanessa M Kung; Georgyi V Los; Ronald T Raines
Journal:  Org Biomol Chem       Date:  2009-07-31       Impact factor: 3.876

Review 5.  Visualizing and Manipulating Biological Processes by Using HaloTag and SNAP-Tag Technologies.

Authors:  Conner A Hoelzel; Xin Zhang
Journal:  Chembiochem       Date:  2020-04-02       Impact factor: 3.164

6.  Activatable Optical Probes for the Detection of Enzymes.

Authors:  Christopher R Drake; David C Miller; Ella F Jones
Journal:  Curr Org Synth       Date:  2011-08       Impact factor: 1.975

7.  Trimethyl lock: A trigger for molecular release in chemistry, biology, and pharmacology.

Authors:  Michael N Levine; Ronald T Raines
Journal:  Chem Sci       Date:  2012-05-30       Impact factor: 9.825

8.  Label-free chemical imaging of cytochrome P450 activity by Raman microscopy.

Authors:  Menglu Li; Yasunori Nawa; Seiichi Ishida; Yasunari Kanda; Satoshi Fujita; Katsumasa Fujita
Journal:  Commun Biol       Date:  2022-08-22

9.  Masked Amino Trimethyl Lock (H2 N-TML) Systems: New Molecular Entities for the Development of Turn-On Fluorophores and Their Application in Hydrogen Sulfide (H2 S) Imaging in Human Cells.

Authors:  Claire Cheyenne Jimidar; Jörg Grunenberg; Bianka Karge; Hazel Leanne Sarah Fuchs; Mark Brönstrup; Philipp Klahn
Journal:  Chemistry       Date:  2021-11-08       Impact factor: 5.020

  9 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.