[HTML][HTML] Manipulation of host cholesterol by obligate intracellular bacteria

D Samanta, M Mulye, TM Clemente… - Frontiers in cellular …, 2017 - frontiersin.org
Cholesterol is a multifunctional lipid that plays important metabolic and structural roles in
the eukaryotic cell. Despite having diverse lifestyles, the obligate intracellular bacterial …

[HTML][HTML] Coxiella burnetii Type 4B Secretion System-dependent manipulation of endolysosomal maturation is required for bacterial growth

D Samanta, TM Clemente, BE Schuler, SD Gilk - PLoS pathogens, 2019 - journals.plos.org
Upon host cell infection, the obligate intracellular bacterium Coxiella burnetii resides and
multiplies within the Coxiella–Containing Vacuole (CCV). The nascent CCV progresses …

[HTML][HTML] A Recombinant Protein Based on Trypanosoma cruzi P21 Enhances Phagocytosis

AA Rodrigues, TM Clemente, MA Dos Santos… - Plos one, 2012 - journals.plos.org
Background P21 is a secreted protein expressed in all developmental stages of Trypanosoma
cruzi. The aim of this study was to determine the effect of the recombinant protein based …

Coxiella burnetii blocks intracellular interleukin-17 signaling in macrophages

TM Clemente, M Mulye, AV Justis… - Infection and …, 2018 - Am Soc Microbiol
Coxiella burnetii is an obligate intracellular bacterium and the etiological agent of Q fever.
Successful host cell infection requires the Coxiella type IVB secretion system (T4BSS), which …

[HTML][HTML] Establishing the intracellular niche of obligate intracellular vacuolar pathogens

TM Clemente, RK Angara, SD Gilk - Frontiers in Cellular and Infection …, 2023 - frontiersin.org
Obligate intracellular pathogens occupy one of two niches – free in the host cell cytoplasm
or confined in a membrane-bound vacuole. Pathogens occupying membrane-bound …

[HTML][HTML] Coxiella burnetii actively blocks IL-17-induced oxidative stress in macrophages

TM Clemente, L Augusto, RK Angara, SD Gilk - bioRxiv, 2023 - ncbi.nlm.nih.gov
Coxiella burnetii is a highly infectious pathogen that causes Q fever, a leading cause of
culture-negative endocarditis. Coxiella first targets alveolar macrophages and forms a …

Coxiella burnetii sterol-modifying protein Stmp1 regulates cholesterol in the intracellular niche

TM Clemente, R Ratnayake, D Samanta, L Augusto… - MBio, 2022 - Am Soc Microbiol
Coxiella burnetii replicates in a phagolysosome-like vacuole called the Coxiella-containing
vacuole (CCV). While host cholesterol readily traffics to the CCV, cholesterol accumulation …

A treatment to eliminate SARS-CoV-2 replication in human airway epithelial cells is safe for inhalation as an aerosol in healthy human subjects

MD Davis, TM Clemente, OK Giddings, K Ross… - Respiratory …, 2021 - rc.rcjournal.com
BACKGROUND: Low airway surface pH is associated with many airway diseases, impairs
antimicrobial host defense, and worsens airway inflammation. Inhaled Optate is designed to …

Cholesterol and pathogens

TM Clemente, SD Gilk - Cholesterol, 2022 - Elsevier
Cholesterol is an essential component of eukaryotic cell membranes as it affects membrane
structural integrity, order, and permeability. Since cholesterol plays an integral role in many …

A high throughput analysis of cytokines and chemokines expression during the course of Trypanosoma cruzi experimental oral infection

…, CS Siqueira, FA Martins, FC Machado, TM Clemente… - Acta tropica, 2016 - Elsevier
Trypanosoma cruzi has high biological and biochemical diversity and variable tissue tropism.
Here we aimed to verify the kinetics of cytokine and chemokine in situ secretion in animals …