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| http://dx.doi.org/10.3389/fpls.2021.698902 | DOI Listing |
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Peripherally administered TNF inhibitor is not protective against α-synuclein-induced dopaminergic neuronal death in rats.
Neurobiol Dis
January 2025
Department of Biomedicine & Danish Research Institute of Translational Neuroscience - DANDRITE, Aarhus University, 8000 Aarhus, Denmark. Electronic address:
The underlying cause of neuronal loss in Parkinson's disease (PD) remains unknown, but evidence implicates neuroinflammation in PD pathobiology. The pro-inflammatory cytokine soluble tumor necrosis factor (TNF) seems to play an important role and thus has been proposed as a therapeutic target for modulation of the neuroinflammatory processes in PD. In this regard, dominant-negative TNF (DN-TNF) agents are promising antagonists that selectively inhibit soluble TNF signaling, while preserving the beneficial effects of transmembrane TNF.
View Article and Find Full Text PDFNegative Symptoms in Schizophrenia: An Update on Research Assessment and the Current and Upcoming Treatment Landscape.
CNS Drugs
January 2025
New York State Psychiatric Institute, 1051 Riverside Drive, New York, NY, 10032, USA.
Article Synopsis
- The negative symptoms of schizophrenia, like lack of emotion and motivation, are hard to treat and significantly impact daily functioning.
- This review highlights current research on treatment options for these symptoms, categorizing them into different types and evaluating various assessment scales.
- Although no treatments are conclusively proven as the best for these symptoms, some off-label and investigational medications show promise, including cariprazine and memantine, and further research is needed to explore new therapeutic possibilities.
Highly diverse endophytic fungi from Serra do Amolar-Pantanal (Brazil) producing bioactive secondary metabolites against phytopathogens.
Front Microbiol
December 2024
Postgraduate Program in Microbiology, Department of Pathology, Federal University of Paraná (UFPR), Centro Politécnico, Curitiba, Paraná, Brazil.
Introduction: The exploration of new bioactive compounds for agricultural applications is critical for sustainable development. Endophytic fungi, particularly those from underexplored biomes in Brazil, represent a promising source of natural compounds. This study focused on isolation and bioprospecting endophytic fungi from the medicinal plant (Pohl), grown in Serra do Amolar (Brazilian Pantanal Biome), with an additional emphasis on conserving microbial biodiversity.
View Article and Find Full Text PDFMechanisms of Keap1/Nrf2 modulation in bacterial infections: implications in persistence and clearance.
Front Immunol
January 2025
Centro Multidisciplinario de Estudios en Biotecnología, Facultad de Medicina Veterinaria y Zootecnia, Universidad Michoacana de San Nicolás de Hidalgo, Morelia, Mexico.
Pathogenic bacteria trigger complex molecular interactions in hosts that are characterized mainly by an increase in reactive oxygen species (ROS) as well as an inflammation-associated response. To counteract oxidative damage, cells respond through protective mechanisms to promote resistance and avoid tissue damage and infection; among these cellular mechanisms the activation or inhibition of the nuclear factor E2-related factor 2 (Nrf2) is frequently observed. The transcription factor Nrf2 is considered the regulator of several hundred cytoprotective and antioxidant genes.
View Article and Find Full Text PDFPromoting Physical Activity in People With Parkinson's Disease Through a Smartphone App: A Pilot Study.
J Neurol Phys Ther
January 2025
Center of Expertise for Parkinson & Movement Disorders, Department of Neurology, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, Gelderland, the Netherlands (S.S., N.M.V., S.K.L.D., B.R.B.); Harvard Medical School, Boston, Massachusetts (A.A., M.A.S., E.A.M.); Departments of Epidemiology and Nutrition, T. H. Chan School of Public Health, Harvard University, Boston, Massachusetts (A.A.); Department of Neurology, Massachusetts General Hospital, Boston, Massachusetts (M.A.S., E.A.M.); Mass General Institute for Neurodegenerative Disease, Massachusetts General Hospital, Boston, Massachusetts (M.A.S.); and Biostatistics Center, Massachusetts General Hospital, Boston, Massachusetts (E.A.M.).
Background And Purpose: Physical activity has beneficial symptomatic effects for people with Parkinson's disease (PD), but increasing-and sustaining-a physically active lifestyle remains challenging. We investigated the feasibility (ability to increase step counts) and usability of a behavioral intervention using a motivational smartphone application to remotely increase physical activity in PD.
Methods: We performed a 4-week, double-blind pilot trial.
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