Results 131 to 140 of about 3,289,203 (397)

eIF4E Enriched Extracellular Vesicles Induce Immunosuppressive Macrophages through HMGCR‐Mediated Metabolic Rewiring

open access: yesAdvanced Science, EarlyView.
Here, it is revealed that ovarian cancer cells release extracellular vesicles enriched with eIF4E, which alters protein production in macrophages. This leads to increased expression of 3‐hydroxy‐3‐methyl‐glutaryl‐coenzyme A reductase (HMGCR), boosting cholesterol synthesis and activating an immunosuppressive pathway through X‐box binding protein 1 and ...
Sonam Mittal   +15 more
wiley   +1 more source

Evaluation of the effect of tyrothricin on beta-hemolytic streptococci in salva. Part I: The effect of salvia upon bacteria. Part II: Effect of tyrothricin on the New York 5 strain of Streptococcus pyogenes in saliva [PDF]

open access: yes, 1949
Part II of thesis by Brancato, Noyes, and Swift. Part I of thesis by Swift. Thesis (M.A.)--Boston UniversityThe antibacterial effect of saliva has been known for many years.
Brancato, Frank P.   +2 more
core   +1 more source

Dynamic Profiling of Lipoteichoic Acid (LTA) and/or Lipopolysaccharide (LPS) Positive Extracellular Vesicles in Plasma as Diagnostic and Prognostic Biomarkers for Bacterial Infection

open access: yesAdvanced Science, EarlyView.
Using nano‐flow cytometry, this study analyzes the dynamic characteristics of lipoteichoic acid (LTA) and/or lipopolysaccharide (LPS) positive extracellular vesicles in the bloodstream of patients with bacterial infections, providing promising biomarkers for rapid and accurate diagnosis.
Qianqian Gao   +10 more
wiley   +1 more source

Sydenham's chorea

open access: yesChinese Journal of Contemporary Neurology and Neurosurgery, 2014
Sydenham's chorea (SC), as one of the most common children acquired chorea, is a characteristic clinical manifestation of rheumatic fever in nervous system.
Bo ZHAO, Jia-wei WANG
doaj  

Old Bug—New Challenges After COVID-19 Pandemic: Severe Invasive Streptococcus pyogenes Infections in Adults—A Single-Center Experience in Poland

open access: yesPathogens
Since the beginning of December 2022, an unusually high number of cases and deaths of Group A Streptococcus (GAS) infections has been reported in many European countries.
Patrycja Leśnik   +5 more
doaj   +1 more source

Rare Clinical Presentations of Paediatric Autoimmune Neuropsychiatric Disorder Associated with Streptococcal Infection: A Case Series from Eastern India [PDF]

open access: yesJournal of Clinical and Diagnostic Research
Paediatric Autoimmune Neuropsychiatric Disorder Associated with Streptococcal Infection (PANDAS) occurs in the child and adolescent age group. It is characterised by the acute onset of Obsessive-compulsive Disorders (OCD) and/or tic disorders following ...
Biyas Koley   +2 more
doaj   +1 more source

Engineering Bacteria as Living Therapeutics in Cancer Therapy

open access: yesAdvanced Science, EarlyView.
Through synthetic biology approaches, natural bacteria can be genetically programmed into multifunctional living therapeutics. These engineered bacteria are capable of secreting anti‐tumor factors, displaying tumor‐associated antigens on their surface, or undergoing programmed self‐lysis to release therapeutic cargo.
Jiangfeng Chen   +6 more
wiley   +1 more source

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