Hematol Transfus Cell Ther
November 2021
Advanced therapy medicinal products, considered special medications, requires Anvisa approval for use and commercialization in Brazil. They include the advanced cellular therapy products, tissue engineering products and gene therapy products, which due to their complexity involve innovation and risks, optimized regulatory channels for their development and life cycle monitoring. The scientific elements and the compliance with applicable regulatory aspects are fundamental pillars for the advancement of clinical trials, the positive evidence of the benefit-risk profile and the definition of the critical quality attributes, from the perspective of making safe, effective and high-quality products available to the population.
View Article and Find Full Text PDFObjective: is broadly used by folk medicine due to its anti-inflammatory effects, but there is a lack of preclinical data on its pharmacological mechanisms. This study investigated the efficacy of Chresta martii ethanolic extract (CEE) in the zymosan-induced temporomandibular joint arthritis (TMJ) and evaluated the possible role of TNF-α, nitric oxide (NO), and heme oxygenase-1 (HO-1).
Methods: Male Wistar rats (160-220 g) were pre-treated with CEE (100, 200 or 400 mg/kg; v.
Curr Pharm Des
February 2020
Ethnopharmacological Relevance: Mucuna pruriens (Mp) belongs to Leguminosae family, it is native of tropical regions and used to treat several maladies such as urinary, neurological, and menstruation disorders, constipation, edema, fever, tuberculosis, ulcers, diabetes, arthritis, dysentery, and cardiovascular diseases. Mp seeds are rich in bioactive compounds, for instance, lectins, a heterogeneous group of proteins and glycoproteins with a potential role as therapeutic tools for several conditions, including gastric disorders. This study investigated the acute toxicity, gastroprotective, and antioxidant activities of a lectin from Mucuna pruriens seeds (MpLec) on ethanol-induced gastropathy model in mice.
View Article and Find Full Text PDFDuring the years from 1908 until 1923, Lewy was the first to detail the pathological anatomy of Parkinson's disease, leading to his seminal contribution in 1912 describing the neuronal eosinophilic cytoplasmatic concentric inclusion bodies in the brainstem, later accomplished by more systematic investigations in 1923 (Lewy in Lewandowsky's Handbuch der Neurologie, 3. Band: Spez. Neurologie II.
View Article and Find Full Text PDFJ Ethnopharmacol
June 2012
Ethnopharmacological Relevance: Species of Chresta genus- are recognized by the population of northeastern Brazil as traditional herbs used to treat gastric diseases and other disorders.
Aim Of The Study: This work aimed to find out the action mechanism of Chresta martii hydro alcoholic extract gastro protective effect in the model of ethanol-induced gastropathy.
Material And Methods: Gastropathy was assessed by percentual damaged area determination in photographs of mice opened stomachs.
Background: Lichens produce a variety of substances that possesses pharmacological actions. However, rare products are submitted to rigorous scientific tests or have the risk potential or side effects evaluated. The lack of medical and sanitary control, absence of accurate botanical identification or purity certification, founded in diverse natural products, may represent great danger to population health.
View Article and Find Full Text PDFAims: To establish a new model of zymosan-induced temporomandibular joint (TMJ) arthritis in the rat and to investigate the role of nitric oxide.
Methods: Inflammation was induced by an intra-articular injection of zymosan into the left TMJ. Mechanical hypernociception, cell influx, vascular permeability, myeloperoxidase activity, nitrite levels, and histological changes were measured in TMJ lavages or tissues at selected time points.
We investigated the costs of Parkinson's Disease (PD) in 486 patients based on a survey conducted in six countries. Economic data were collected over a 6-month period and presented from the societal perspective. The total mean costs per patient ranged from EUR 2620 to EUR 9820.
View Article and Find Full Text PDFIn 1912, Fritz Heinrich Lewy described neuronal inclusions in the brain of patients who had suffered from Paralysis agitans (i.e., Parkinson's disease).
View Article and Find Full Text PDFChem Pharm Bull (Tokyo)
December 2003
The search for new anti-inflammatory drugs has been constant in several research centers. The use of the Bioisostery concept allows the elaboration of new bioactive compounds with different properties through the introduction of substitute groups in one or more positions of a main molecule with known biological activity. Preliminary works accomplished at our laboratory with 2,4-thiazolidinedione isosters demonstrated inhibitory activity on edema formation for N-tryptophyl-5-(3,5-di-tert-butyl-4-hydroxybenzylidene)-2,4-thiazolidinedione (GS28) and N-tryptophyl-5-(3,5-di-tert-butyl-4-hydroxybenzylidene) rhodanine (GS26).
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