User profiles for "author:Marras SAE"

Salvatore AE Marras, Ph.D.

Public Health Research Institute - New Jersey Medical School - Rutgers University
Verified email at njms.rutgers.edu
Cited by 7031

Real-time assays with molecular beacons and other fluorescent nucleic acid hybridization probes

SAE Marras, S Tyagi, FR Kramer�- Clinica Chimica Acta, 2006 - Elsevier
BACKGROUND: A number of formats for nucleic acid hybridization have been developed to
identify DNA and RNA sequences that are involved in cellular processes and that aid in the�…

Selection of fluorophore and quencher pairs for fluorescent nucleic acid hybridization probes

SAE Marras�- Fluorescent energy transfer nucleic acid probes�…, 2006 - Springer
With the introduction of simple and relatively inexpensive methods for labeling nucleic acids
with nonradioactive labels, doors have been opened that enable nucleic acid hybridization�…

Efficiencies of fluorescence resonance energy transfer and contact‐mediated quenching in oligonucleotide probes

SAE Marras, FR Kramer, S Tyagi�- Nucleic acids research, 2002 - academic.oup.com
An important consideration in the design of oligonucleotide probes for homogeneous
hybridization assays is the efficiency of energy transfer between the fluorophore and�…

Interactive fluorophore and quencher pairs for labeling fluorescent nucleic acid hybridization probes

SAE Marras�- Molecular biotechnology, 2008 - Springer
The use of fluorescent nucleic acid hybridization probes that generate a fluorescence signal
only when they bind to their target enables real-time monitoring of nucleic acid amplification�…

Multiplex detection of four pathogenic retroviruses using molecular beacons

JAM Vet, AR Majithia, SAE Marras…�- Proceedings of the�…, 1999 - National Acad Sciences
We describe a multiplex nucleic acid assay that identifies and determines the abundance of
four different pathogenic retroviruses (HIV-1, HIV-2, and human T-lymphotrophic virus types I�…

Wavelength-shifting molecular beacons

S Tyagi, SAE Marras, FR Kramer�- Nature biotechnology, 2000 - nature.com
We describe wavelength-shifting molecular beacons, which are nucleic acid hybridization
probes that fluoresce in a variety of different colors, yet are excited by a common�…

Multiplex detection of single-nucleotide variations using molecular beacons

SAE Marras, FR Kramer, S Tyagi�- Genetic Analysis: Biomolecular�…, 1999 - Elsevier
We demonstrate that single-nucleotide differences in a DNA sequence can be detected in
homogeneous assays using molecular beacons. In this method, the region surrounding the�…

The Mycobacterium tuberculosis IdeR is a dual functional regulator that controls transcription of genes involved in iron acquisition, iron storage and survival in�…

B Gold, GM Rodriguez, SAE Marras…�- Molecular�…, 2001 - Wiley Online Library
In this work, we characterize genes in Mycobacterium tuberculosis that are regulated by
IdeR (i ron‐de pendent r egulator), an iron‐responsive DNA‐binding protein of the DtxR�…

Multiple Resistance Mechanisms among Aspergillus fumigatus Mutants with High-Level Resistance to Itraconazole

AM Nascimento, GH Goldman, S Park…�- Antimicrobial agents�…, 2003 - Am Soc Microbiol
ABSTRACT A collection of Aspergillus fumigatus mutants highly resistant to itraconazole
(RIT) at 100 μg ml− 1 were selected in vitro (following UV irradiation as a preliminary step) to�…

Mechanism of mRNA transport in the nucleus

DY Vargas, A Raj, SAE Marras…�- Proceedings of the�…, 2005 - National Acad Sciences
The mechanism of transport of mRNA-protein (mRNP) complexes from transcription sites to
nuclear pores has been the subject of many studies. Using molecular beacons to track�…