David L Williamson
Overview
Explore the profile of David L Williamson including associated specialties, affiliations and a list of published articles.
Author names and details appear as published. Due to indexing inconsistencies, multiple individuals may share a name, and a single author may have variations. MedLuna displays this data as publicly available, without modification or verification
Snapshot
Snapshot
Articles
48
Citations
804
Followers
0
Related Specialties
Related Specialties
Top 10 Co-Authors
Top 10 Co-Authors
Published In
Published In
Affiliations
Affiliations
Soon will be listed here.
Recent Articles
1.
Williamson D, Naylor C, Nagy G
Anal Chem
. 2024 Aug;
PMID: 39137259
Gangliosides, a diverse class of glycosphingolipids, are highly abundant in neural tissue and have been implicated in numerous aging-related diseases. Their characterization with methods such as liquid chromatography-tandem mass spectrometry...
2.
Fawaz M, Sun C, Feng Y, Qirjollari A, Josien H, DeBord D, et al.
J Am Soc Mass Spectrom
. 2024 Jul;
35(11):2596-2607.
PMID: 38992936
Cyclic peptides are an important class of molecules that gained significant attention in the field of drug discovery due to their unique pharmacological characteristics and enhanced proteolytic stability. Yet, gastrointestinal...
3.
Williamson D, Windsor H, Nagy G
J Am Soc Mass Spectrom
. 2024 Apr;
35(11):2579-2585.
PMID: 38654703
The unexpected finding that isotopomers (i.e., isotopic isomers) can be separated with high-resolution ion mobility spectrometry-mass spectrometry (IMS-MS) has raised new structural considerations affecting an ion's mobility, namely its center...
4.
Thurman H, Wijegunawardena G, Berthias F, Williamson D, Wu H, Nagy G, et al.
Anal Chem
. 2024 Feb;
96(6):2318-2326.
PMID: 38301112
Ion mobility spectrometry (IMS) coupled to mass spectrometry (MS) has become a versatile tool to fractionate complex mixtures, distinguish structural isomers, and elucidate molecular geometries. Along with the whole MS...
5.
Digal L, Samson S, Stevens M, Ghorai A, Kim H, Mifflin M, et al.
ACS Chem Biol
. 2023 Dec;
19(1):81-88.
PMID: 38109560
Lasso peptides are a structurally distinct class of biologically active natural products defined by their short sequences with impressively interlocked tertiary structures. Their characteristic peptide [1]rotaxane motif confers marked proteolytic...
6.
Williamson D, Nagy G
Anal Chem
. 2023 Sep;
95(37):13992-14000.
PMID: 37683280
Herein, we introduce a two-dimensional strategy to better characterize carbohydrate isomers. In a single experiment, we can derive cyclic ion mobility-mass spectrometry (cIMS-MS)-based collision cross-section (CCS) values in conjunction with...
7.
Williamson D, Trimble T, Nagy G
J Am Soc Mass Spectrom
. 2023 Apr;
34(6):1024-1034.
PMID: 37098274
The mass distribution of ions influences separations in ion mobility spectrometry-mass spectrometry (IMS-MS). Herein, we introduce a method to induce mass distribution shifts for various analytes using hydrogen-deuterium exchange (HDX)...
8.
Williamson D, Nagy G
ACS Meas Sci Au
. 2023 Feb;
2(4):361-369.
PMID: 36785568
Ion mobility spectrometry coupled to mass spectrometry (IMS-MS) is slowly becoming a more integral part in omics-based workflows. With the recent technological advancements in IMS-MS instrumentation, particularly those involving traveling...
9.
Williamson D, Nagy G
Anal Chem
. 2022 Sep;
94(37):12890-12898.
PMID: 36067027
Herein, we present the use of mass distribution-based isotopic shifts in high-resolution cyclic ion mobility spectrometry-mass spectrometry (cIMS-MS)-based separations to characterize various isomeric species as well as conformers. Specifically, by...
10.
Miller W, Toro A, Sunilkumar S, Stevens S, VanCleave A, Williamson D, et al.
Diabetes
. 2022 Feb;
71(5):1051-1062.
PMID: 35167652
Clinical studies support a role for the protein regulated in development and DNA damage response 1 (REDD1) in ischemic retinal complications. To better understand how REDD1 contributes to retinal pathology,...