Search Results - "Aparecida Rocco, Silvana"
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Metabolic Disturbances in the Gut-brain Axis of a Mouse Model of MPTP-induced Parkinsonism Evaluated by Nuclear Magnetic Resonance
Published in Neuroscience (21-08-2023)“…[Display omitted] •The gut-microbiota-brain axis has a role in the physiological basis of neurodegeneration.•Parkinson’s disease frequently leads to…”
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Preparative Fractionation of Brazilian Red Propolis Extract Using Step-Gradient Counter-Current Chromatography
Published in Molecules (Basel, Switzerland) (09-06-2024)“…Propolis is a resinous bee product with a very complex composition, which is dependent upon the plant sources that bees visit. Due to the promising…”
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Acetaminophen absorption and metabolism in an intestine/liver microphysiological system
Published in Chemico-biological interactions (01-02-2019)“…This study describes the characterization of pharmacokinetic (PK) properties of acetaminophen (APAP) in the Two-Organ-Chip platform (2-OC), a two-chamber…”
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Role of the Citrus sinensis RNA deadenylase CsCAF1 in citrus canker resistance
Published in Molecular plant pathology (01-08-2019)“…Summary Poly(A) tail shortening is a critical step in messenger RNA (mRNA) decay and control of gene expression. The carbon catabolite repressor 4…”
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Discovery and structural characterization of chicoric acid as a SARS-CoV-2 nucleocapsid protein ligand and RNA binding disruptor
Published in Scientific reports (02-11-2022)“…The nucleocapsid (N) protein plays critical roles in coronavirus genome transcription and packaging, representing a key target for the development of novel…”
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Adenosine Kinase couples sensing of cellular potassium depletion to purine metabolism
Published in Scientific reports (10-08-2018)“…Adenosine Kinase (ADK) regulates the cellular levels of adenosine (ADO) by fine-tuning its metabolic clearance. The transfer of γ-phosphate from ATP to ADO by…”
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Characterization of Brazilian floral honey produced in the states of Santa Catarina and São Paulo using quantitative nuclear magnetic resonance (qNMR) spectroscopy
Published in Food chemistry advances (01-12-2023)“…•21 metabolites were detected in honey produced in southeastern and southern Brazil.•Honey were discriminated by geographic and botanical origins using 1H NMR…”
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Integration of proteinogenic amino acids in the pathogenesis of schizophrenia
Published in Medicine advances (Online) (01-06-2024)“…Background Schizophrenia (SCZ) is a severe mental disorder of multifactorial origin in which the role of amino acids is relatively unknown. Based on the…”
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Validation of a method for simultaneous quantification of total carotenes and tocols in vegetable oils by HPLC
Published in Food chemistry (15-12-2011)“…► A method to quantify simultaneously carotenes and tocols was validated. ► Flow and concentration gradients improved selectivity. ► Accuracy, precision and…”
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Analysis of adenosine by RP-HPLC method and its application to the study of adenosine kinase kinetics
Published in Journal of separation science (01-10-2007)“…An RP-HPLC method for the analysis of adenosine (ADO) has been developed and validated. In the present study, we report an RP-HPLC-based method with…”
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3D bioprinting of liver spheroids derived from human induced pluripotent stem cells sustain liver function and viability in vitro
Published in Biofabrication (27-11-2019)“…The liver is responsible for many metabolic, endocrine and exocrine functions. Approximately 2 million deaths per year are associated with liver failure…”
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A novel approach for the production and purification of mannosylerythritol lipids (MEL) by Pseudozyma tsukubaensis using cassava wastewater as substrate
Published in Separation and purification technology (08-06-2017)“…•Production of mannosylerylthritol lipids using cassava wastewater.•Purification of mannosylerylthritol lipids by ultrafiltration.•Minor mannosylerylthritol…”
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High performance liquid chromatography analysis of a 4-anilinoquinazoline derivative (PD153035), a specific inhibitor of the epidermal growth factor receptor tyrosine kinase, in rat plasma
Published in Journal of chromatography. B, Analytical technologies in the biomedical and life sciences (25-03-2005)“…The quinazoline derivative, 4-N-(3'-bromo-phenyl)amino-6,7-dimethoxyquinazoline (PD153035), has recently been identified as a potential drug for the treatment…”
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Unveiling the intricacies of BPA and BPS: comprehensive insights into its toxic effects using a cutting-edge microphysiological system
Published in Toxicology in vitro (01-06-2024)“…Concerns over Bisphenol A (BPA) and its substitute, Bisphenol S (BPS), have led to innovative exploration due to potential adverse health effects. BPS,…”
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Structure-function relationship of a citrus salicylate methylesterase and role of salicylic acid in citrus canker resistance
Published in Scientific reports (07-03-2019)“…Salicylic acid (SA) and its methyl ester, methyl salicylate (MeSA) are well known inducers of local and systemic plant defense responses, respectively. MeSA is…”
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Acidification treatment of lignin from sugarcane bagasse results in fractions of reduced polydispersity and high free-radical scavenging capacity
Published in Industrial crops and products (01-05-2016)“…•Lignin mixture derived from sugarcane bagasse was submitted to acid fractionation.•Low-polydispersity lignin preparations with small nanometric clusters were…”
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Pyrrole-indolinone SU11652 targets the nucleoside diphosphate kinase from Leishmania parasites
Published in Biochemical and biophysical research communications (01-07-2017)“…Nucleoside diphosphate kinases (NDKs) are key enzymes in the purine-salvage pathway of trypanosomatids and have been associated with the maintenance of…”
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An Intestine/Liver Microphysiological System for Drug Pharmacokinetic and Toxicological Assessment
Published in Journal of visualized experiments (03-12-2020)“…The recently introduced microphysiological systems (MPS) cultivating human organoids are expected to perform better than animals in the preclinical tests phase…”
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