User profiles for Catherine L. Grimes

Catherine Leimkuhler Grimes

Assistant Professor University of Delaware
Verified email at udel.edu
Cited by 2773

A two-track model for the spatiotemporal coordination of bacterial septal cell wall synthesis revealed by single-molecule imaging of FtsW

…, H Liang, KE DeMeester, CC Santiago, CL Grimes… - Nature …, 2021 - nature.com
Synthesis of septal peptidoglycan (sPG) is crucial for bacterial cell division. FtsW, an indispensable
component of the cell division machinery in all walled bacterial species, was recently …

[HTML][HTML] Distinct cytoskeletal proteins define zones of enhanced cell wall synthesis in Helicobacter pylori

…, J Biboy, MS VanNieuwenhze, W Vollmer, CL Grimes… - elife, 2020 - elifesciences.org
Helical cell shape is necessary for efficient stomach colonization by Helicobacter pylori, but
the molecular mechanisms for generating helical shape remain unclear. The helical …

[HTML][HTML] Metabolic labelling of the carbohydrate core in bacterial peptidoglycan and its applications

…, CW Hou, MA Parent, JL Caplan, CL Grimes - Nature …, 2017 - nature.com
Bacterial cells are surrounded by a polymer known as peptidoglycan (PG), which protects
the cell from changes in osmotic pressure and small molecule insults. A component of this …

Synthesis of Functionalized N-Acetyl Muramic Acids To Probe Bacterial Cell Wall Recycling and Biosynthesis

…, SL Scinto, J Zhou, CL Grimes - Journal of the …, 2018 - ACS Publications
Uridine diphosphate N-acetyl muramic acid (UDP NAM) is a critical intermediate in bacterial
peptidoglycan (PG) biosynthesis. As the primary source of muramic acid that shapes the PG …

Bacterial peptidoglycan fragments differentially regulate innate immune signaling

…, S Mashayekh, HC Reinecker, CL Grimes - ACS central …, 2021 - ACS Publications
The human innate immune system responds to both pathogen and commensal bacteria at
the molecular level using bacterial peptidoglycan (PG) recognition elements. Traditionally, …

Human oral lectin ZG16B acts as a cell wall polysaccharide probe to decode host–microbe interactions with oral commensals

…, H Tettelin, R Putnik, CL Grimes… - Proceedings of the …, 2023 - National Acad Sciences
The oral microbiome is critical to human health and disease, yet the role that host salivary
proteins play in maintaining oral health is unclear. A highly expressed gene in human salivary …

[PDF][PDF] Chemical biology tools for examining the bacterial cell wall

…, RA Gordon, SN Hyland, MS Siegrist, CL Grimes - Cell chemical …, 2020 - cell.com
Bacteria surround themselves with cell walls to maintain cell rigidity and protect against
environmental insults. Here we review chemical and biochemical techniques employed to study …

Differential peptidoglycan recognition assay using varied surface presentations

…, KL Bersch, ML Lauro, CL Grimes - Journal of the …, 2020 - ACS Publications
Bacterial peptidoglycan (PG) is recognized by the human innate immune system to generate
an appropriate response. To gain an appreciation of how this essential polymer is sensed, …

Revisiting peptidoglycan sensing: interactions with host immunity and beyond

…, J Zhou, S Mashayekh, CL Grimes - Chemical …, 2020 - pubs.rsc.org
… She is currently pursuing her PhD with Catherine L. Grimes at University of Delaware. …
Catherine Grimes at the University of Delaware, studying the role of the bacterial-derived …

Postsynthetic Modification of Bacterial Peptidoglycan Using Bioorthogonal N-Acetylcysteamine Analogs and Peptidoglycan O-Acetyltransferase B

…, H Liang, TK Heiss, CL Grimes - Journal of the …, 2017 - ACS Publications
Bacteria have the natural ability to install protective postsynthetic modifications onto its
bacterial peptidoglycan (PG), the coat woven into bacterial cell wall. Peptidoglycan O-…