Existing methods of assessing monocyte inflammatory cytokine (IL-1β, IL-6, IL-8, and TNF-α) response to in vitro lipopolysaccharide (LPS) stimulation lack the ability to simultaneously detect intracellular mRNA and protein. This procedure takes advantage of new methodologies and instrumentation to simultaneously measure intracellular TNF-α mRNA and protein in CD14(+) monocytes after 1, 3, and 6 h of LPS stimulation. By assessing multiple timepoints, we are able to discern how LPS stimulation affects the temporal relationship between TNF-α mRNA and protein. By using image-based flow cytometry it is possible to co-localize mRNA and protein signals to identify the length of incubation that is needed to initiate protein translation.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1007/978-1-4939-3302-0_9 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Novel Leech Antimicrobial Peptides, Hirunipins: Real-Time 3D Monitoring of Antimicrobial and Antibiofilm Mechanisms Using Optical Diffraction Tomography.
Adv Sci (Weinh)
January 2025
Department of Biological Sciences and Biotechnology, College of Natural Sciences, Chungbuk National University, Cheongju, Chungbuk, 28644, Republic of Korea.
Antimicrobial peptides (AMPs) are promising agents for treating antibiotic-resistant bacterial infections. Although discovering novel AMPs is crucial for combating multidrug-resistant bacteria and biofilm-related infections, their clinical potential relies on precise, real-time evaluation of efficacy, toxicity, and mechanisms. Optical diffraction tomography (ODT), a label-free imaging technology, enables real-time visualization of bacterial morphological changes, membrane damage, and biofilm formation over time.
View Article and Find Full Text PDFAnti-neuroinflammatory and Neuroprotective Effects of T-006 on Alzheimer's Disease Models by Modulating TLR4-Mediated MyD88/ NF-κB Signaling.
CNS Neurol Disord Drug Targets
January 2025
School of Medicine, Foshan University, Foshan, 528000, China.
Introduction: Neuroinflammation derived from the activation of the microglia is considered a vital pathogenic factor of Alzheimer's Disease (AD). T-006, a tetramethylpyrazine derivative, has been found to alleviate cognitive deficits via inhibiting tau expression and phosphorylation in AD transgenic mouse models. Recently, T-006 has been proven to dramatically decrease the levels of total Amyloid β (Aβ) peptide and Glial Fibrillary Acidic Protein (GFAP) and suppress the expression of ionized calcium binding adaptor molecule-1 (Iba-1) in APP/PS1 mice.
View Article and Find Full Text PDFPolo-like kinase 2 ameliorates lipopolysaccharide-induced cardiac injury by blocking cardiomyocyte ferroptosis.
Am J Hypertens
January 2025
Department of Cardiology, The Affiliated Hospital of Xuzhou Medical University; Xuzhou 221004, China.
Background: Polo-like kinase 2 (PLK2) is associated with cardiac fibrosis in patients with atrial fibrillation. However, the role of PLK2 in sepsis-induced cardiac injury has not been fully elucidated. We hypothesize that PLK2 may participate in the progression of sepsis-induced cardiac injury.
View Article and Find Full Text PDFPterostilbene protects against lipopolysaccharide-induced inflammation and blood-brain barrier disruption in immortalized brain endothelial cell lines in vitro.
Sci Rep
January 2025
State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao SAR, China.
Brain microvascular endothelial cells are connected by tight junction (TJ) proteins and interacted by adhesion molecules, which participate in the selective permeability of the blood-brain barrier (BBB). The disruption of BBB is associated with the progression of cerebral diseases. Pterostilbene is a natural compound found in blueberries and grapes with a wide range of biological activities, including anti-inflammatory, antioxidant, and anti-diabetic effects.
View Article and Find Full Text PDFAcanthoside B attenuates NLRP3-mediated pyroptosis and ulcerative colitis through inhibition of tAGE/RAGE pathway.
Allergol Immunopathol (Madr)
January 2025
Department of Neurofunction, Renmin Hospital, Hubei University of Medicine, Shiyan, Hubei Province, China;
Acanthoside B (Aca.B), a principal bioactive compound extracted from , exhibits superior anti-inflammatory capacity. Ulcerative colitis is a nonspecific inflammatory bowel disease with unknown etiology.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!