Search results for "PERT"

Mechanisms of nanotoxicity – biomolecule coronas protect pathological fungi against nanoparticle-based eradication

2020

Whereas nanotoxicity is intensely studied in mammalian systems, our knowledge of desired or unwanted nano-based effects for microbes is still limited. Fungal infections are global socio-economic health and agricultural problems, and current chemical antifungals may induce adverse side-effects in humans and ecosystems. Thus, nanoparticles are discussed as potential novel and sustainable antifungals via the desired nanotoxicity but often fail in practical applications. In our study, we found that nanoparticles' toxicity strongly depends on their binding to fungal spores, including the clinically relevant pathogen

Pga13 in Candida albicans is localized in the cell wall and influences cell surface properties, morphogenesis and virulence.

2011

The fungal cell wall is an essential organelle required for maintaining cell integrity and also plays an important role in the primary interactions between pathogenic fungi and their hosts. PGA13 encodes a GPI protein in the human pathogen Candida albicans, which is highly up-regulated during cell wall regeneration in protoplasts. The Pga13 protein contains a unique tandem repeat, which is present five times and is characterized by conserved spacing between the four cysteine residues. Furthermore, the mature protein contains 38% serine and threonine residues, and therefore probably is a highly glycosylated cell wall protein. Consistent with this, a chimeric Pga13-V5 protein could be localiz…

Medicinal Mushrooms: Bioactive Compounds, Use, and Clinical Trials

2021

Medicinal mushrooms have important health benefits and exhibit a broad spectrum of pharmacological activities, including antiallergic, antibacterial, antifungal, anti-inflammatory, antioxidative, antiviral, cytotoxic, immunomodulating, antidepressive, antihyperlipidemic, antidiabetic, digestive, hepatoprotective, neuroprotective, nephroprotective, osteoprotective, and hypotensive activities. The growing interest in mycotherapy requires a strong commitment from the scientific community to expand clinical trials and to propose supplements of safe origin and genetic purity. Bioactive compounds of selected medicinal mushrooms and their effects and mechanisms in in vitro and in vivo clinical stu…

Photo-oxidation Behaviour of EVA Antimicrobial Films

2010

General biological properties of antioxidant permeatoxins and their influence on natural and model membranes

1994

Molecular Strategies for Targeting Antioxidants to Mitochondria: Therapeutic Implications

2015

Mitochondrial function and specifically its implication in cellular redox/oxidative balance is fundamental in controlling the life and death of cells, and has been implicated in a wide range of human pathologies. In this context, mitochondrial therapeutics, particularly those involving mitochondria-targeted antioxidants, have attracted increasing interest as potentially effective therapies for several human diseases. For the past 10 years, great progress has been made in the development and functional testing of molecules that specifically target mitochondria, and there has been special focus on compounds with antioxidant properties. In this review, we will discuss several such strategies, …

Biological properties of a biomaterial obtained from Syzygium aromaticum

2019

Studies performed on Essential oil of Syzygium aromaticum (EOSa) from the Romanian market indicate a relative content of 73.18% in Eugenol. Due to this compound, the antioxidant activity determined...

2018 European Thyroid Association Guideline for the Management of Graves' Hyperthyroidism.

2018

Graves' disease (GD) is a systemic autoimmune disorder characterized by the infiltration of thyroid antigen-specific T cells into thyroid-stimulating hormone receptor (TSH-R)-expressing tissues. Stimulatory autoantibodies (Ab) in GD activate the TSH-R leading to thyroid hyperplasia and unregulated thyroid hormone production and secretion. Diagnosis of GD is straightforward in a patient with biochemically confirmed thyrotoxicosis, positive TSH-R-Ab, a hypervascular and hypoechoic thyroid gland (ultrasound), and associated orbitopathy. In GD, measurement of TSH-R-Ab is recommended for an accurate diagnosis/differential diagnosis, prior to stopping antithyroid drug (ATD) treatment and during p…

Reconstructing an Anti-Tumor Immune Repertoire for Targeted AML Therapy

2007

Relationship between aortic stiffness and serum uric acid in essential hypertension

2012

In last years hyperuricemia has been associated with an increased incidence of renal and cardiovascular events in general population, as well as in patients with diabetes and hypertension. However, the role of serum uric acid (SUA) as independent cardiovascular risk factor is still controversial. It is well known that increased aortic stiffness is a powerful independent predictor of cardiovascular events. Little is known about the influence of uric acid on aortic distensibility in subjects with arterial hypertension. The aim of our study was to evaluate the relationships between SUA and aortic stiffness in a group of essential hypertensive patients, attending our Hypertension Centre. We enr…