User profiles for Esther Braselmann

Esther Braselmann, PhD

Assistant Professor, Georgetown University
Verified email at georgetown.edu
Cited by 1035

A critical and comparative review of fluorescent tools for live-cell imaging

EA Specht, E Braselmann… - Annual review of …, 2017 - annualreviews.org
Fluorescent tools have revolutionized our ability to probe biological dynamics, particularly at
the cellular level. Fluorescent sensors have been developed on several platforms, utilizing …

A multicolor riboswitch-based platform for imaging of RNA in live mammalian cells

E Braselmann, AJ Wierzba, JT Polaski… - Nature chemical …, 2018 - nature.com
RNAs directly regulate a vast array of cellular processes, emphasizing the need for robust
approaches to fluorescently label and track RNAs in living cells. Here, we develop an RNA …

Folding the proteome

E Braselmann, JL Chaney, PL Clark - Trends in biochemical sciences, 2013 - cell.com
Protein folding is an essential prerequisite for protein function and hence cell function.
Kinetic and thermodynamic studies of small proteins that refold reversibly were essential for …

[PDF][PDF] Illuminating RNA biology: tools for imaging RNA in live mammalian cells

E Braselmann, C Rathbun, EM Richards… - Cell chemical biology, 2020 - cell.com
The central dogma teaches us that DNA makes RNA, which in turn makes proteins, the
main building blocks of the cell. But this over simplified linear transmission of information …

Dynamics and energy contributions for transport of unfolded pertactin through a protein nanopore

B Cressiot, E Braselmann, A Oukhaled, AH Elcock… - ACS …, 2015 - ACS Publications
To evaluate the physical parameters governing translocation of an unfolded protein across
a lipid bilayer, we studied protein transport through aerolysin, a passive protein channel, at …

[HTML][HTML] Visualizing orthogonal RNAs simultaneously in live mammalian cells by fluorescence lifetime imaging microscopy (FLIM)

…, T Oertel, HJ Lee, S Ranjit, E Braselmann - Nature …, 2023 - nature.com
Visualization of RNAs in live cells is critical to understand biology of RNA dynamics and
function in the complex cellular environment. Detection of RNAs with a fluorescent marker …

Development of an Optical Zn2+ Probe Based on a Single Fluorescent Protein

Y Qin, DW Sammond, E Braselmann… - ACS chemical …, 2016 - ACS Publications
Various fluorescent probes have been developed to reveal the biological functions of intracellular
labile Zn 2+ . Here, we present Green Zinc Probe (GZnP), a novel genetically encoded …

Of linkers and autochaperones: an unambiguous nomenclature to identify common and uncommon themes for autotransporter secretion

I Drobnak, E Braselmann, JL Chaney… - Molecular …, 2015 - Wiley Online Library
Autotransporter ( AT ) proteins provide a diverse array of important virulence functions to G
ram‐negative bacterial pathogens, and have also been adapted for protein surface display …

[PDF][PDF] ATP-independent control of autotransporter virulence protein transport via the folding properties of the secreted protein

JP Renn, M Junker, RN Besingi, E Braselmann… - Chemistry & biology, 2012 - cell.com
Autotransporter (AT) proteins are the largest class of extracellular virulence proteins secreted
from Gram-negative bacteria. The mechanism by which AT proteins cross the bacterial …

[HTML][HTML] Multiple driving forces required for efficient secretion of autotransporter virulence proteins

I Drobnak, E Braselmann, PL Clark - Journal of Biological Chemistry, 2015 - ASBMB
Autotransporter (AT) proteins are a broad class of virulence proteins from Gram-negative
bacterial pathogens that require their own C-terminal transmembrane domain to translocate …