User profiles for S. S. Walker

Sarah Singletary Walker

Creighton University
Verified email at creighton.edu
Cited by 1540

Selective small-molecule inhibition of an RNA structural element

…, D Carr, E Xia, P Zuck, D Riley, RE Painter, SS Walker… - Nature, 2015 - nature.com
Riboswitches are non-coding RNA structures located in messenger RNAs that bind
endogenous ligands, such as a specific metabolite or ion, to regulate gene expression. As such, …

Are outer-membrane targets the solution for MDR Gram-negative bacteria?

SS Walker, TA Black - Drug discovery today, 2021 - Elsevier
The outer membrane (OM) of Gram-negative bacteria confers a significant barrier to many
antibacterial agents targeting periplasmic and cytosolic functions. ‘Synergist’ approaches to …

Mutations in Aspergillus fumigatus Resulting in Reduced Susceptibility to Posaconazole Appear To Be Restricted to a Single Amino Acid in the Cytochrome P450 14α …

…, B DiDomenico, RS Hare, SS Walker… - Antimicrobial Agents …, 2003 - Am Soc Microbiol
To better understand the molecular basis of posaconazole (POS) resistance in Aspergillus
fumigatus, resistant laboratory isolates were selected. Spontaneous mutants arose at a …

A field experiment: reducing interpersonal discrimination toward pregnant job applicants.

WB Morgan, SS Walker, MMR Hebl… - Journal of Applied …, 2013 - psycnet.apa.org
The current research targets 4 potential stereotypes driving hostile attitudes and discriminatory
behaviors toward pregnant women: incompetence, lack of commitment, inflexibility, and …

A small-molecule inhibitor of BamA impervious to efflux and the outer membrane permeability barrier

…, TA Black, DM Rothman, SS Walker… - Proceedings of the …, 2019 - National Acad Sciences
The development of new antimicrobial drugs is a priority to combat the increasing spread of
multidrug-resistant bacteria. This development is especially problematic in gram-negative …

[BOOK][B] African roots/American cultures: Africa in the creation of the Americas

SS Walker - 2001 - books.google.com
… Sheila Walker, whose polyglot fluency across not only linguistic but also class and disciplinary
lines never ceases to amaze me. Her work in editing the ultimate drafts of these …

[BOOK][B] Ceremonial spirit possession in Africa and Afro-America: forms, meanings, and functional significance for individuals and social groups, by Sheila S. Walker

SS Walker - 1972 - books.google.com
… that the uniqueness of the analytical approach Walker has adopted in this study of spirit …
by Sheila Walker to write the foreword to her first published study. First off, Walker eschews …

Transcription activation in cells lacking TAFIIs

SS Walker, JC Reese, LM Apone, MR Green - Nature, 1996 - nature.com
THE general transcription factor TFIID is composed of the TATA-box-binding protein (TBP)
and a set of TBP-associated factors (TAF II s) (ref. 1). In vitro, TAF II s are required for activated …

Discovery of selective RNA-binding small molecules by affinity-selection mass spectrometry

…, HY Kim, MA McCoy, SS Walker… - ACS chemical …, 2018 - ACS Publications
Recent advances in understanding the relevance of noncoding RNA (ncRNA) to disease have
increased interest in drugging ncRNA with small molecules. The recent discovery of ribocil…

Anti-racist actions and accountability: Not more empty promises

…, CA McJunkins, C Simmons, SS Walker… - Equality, Diversity and …, 2020 - emerald.com
Purpose The current piece summarizes five critical points about racism from the point of
view of Black scholars and allies:(1) Black people are experiencing exhaustion from and …