BACKGROUND Mechanisms whereby gene-environment interactions mediate chronic, progressive neurodegenerative processes in Parkinson's disease (PD)-the second most common neurodegenerative disease-remain elusive. OBJECTIVE We created a two-hit [neuroinflammation and mutant α-synuclein (α-syn) overexpression] animal model to investigate mechanisms through which mutant α-syn and inflammation work ...

Neuroinflammatory response is primarily a protective mechanism in the brain. However, excessive and chronic inflammatory responses can lead to deleterious effects involving immune cells, brain cells and signaling molecules. Neuroinflammation induces and accelerates pathogenesis of Parkinson's disease (PD), Alzheimer's disease (AD) and Multiple sclerosis (MS). Neuroinflammatory pathways are indi...

Neuroinflammation is known to have a pivotal role in the pathogenesis of Alzheimer's disease (AD), and curcumin has been reported to have therapeutical effects on AD because of its anti-inflammatory effects. Curcumin is not only a potent PPARγ agonist, but also has neuroprotective effects on cerebral ischemic injury. However, whether PPARγ activated by curcumin is responsible for the anti-neuro...

Neuroinflammation plays a central role in the pathophysiology of Alzheimer's disease (AD). Compounds that suppress neuroinflammation have been identified as potential therapeutic targets for AD. Rhinacanthin C (RC), a naphthoquinone ester found in Rhinacanthus nasutus Kurz (Acanthaceae), is currently proposed as an effective molecule against inflammation. However, the exact role of RC on neuroi...

Background and Objective: Anti-inflammatory property of nobiletin (NOB) is proven and neuroinflammation is involved in triggering and progression of neurodegenerative disorder such as Parkinson's disease (PD). PD is a neurodegenerative disorder characterized by motor and non-motor features including psychiatric symptoms such as depression and anxiety. The purpose of this study to investigate wh...

Neurodegenerative disease are characterized by the progressive loss of neurons from specific origins of the CNS .Alzheimer disease (AD) is a neurodegenerative disorder which affect brain regains that control memory and ability to learn. It is estimated that 27 million people are affected word wide and this number is expected to triple by 2050 due to increase of the population life expectancy. A...

Mast cells are localized throughout the body and mediate allergic, immune, and inflammatory reactions. They are heterogeneous, tissue-resident, long-lived, and granulated cells. Mast cells increase their numbers in specific site in the body by proliferation, increased recruitment, increased survival, and increased rate of maturation from its progenitors. Mast cells are implicated in brain injur...

Neurodegenerative disorders encompass a range of conditions affecting the central nervous system (CNS) in which alterations neuronal structure and cellular dysfunction lead to progressive deterioration. Activation microglia expression inflammatory cytokine interleukin-1 (IL-1) CNS have become almost synonymous with neuroinflammation. Additionally, relentless activation IL-1 signalling pathway h...

Contemporary studies illustrate that peripheral injuries activate glial components of the peripheral and central cellular circuitry. The subsequent release of glial stressors or activating signals contributes to neuropathic pain and neuroinflammation. Recent studies document the importance of glia in the development and persistence of neuropathic pain and neuroinflammation as a connecting link,...

Reactive oxygen species (ROS) are believed to play a major role in the proinflammatory, M1-polarized form of neuroinflammation. However, it has been difficult to assess the role of ROS and their role in neuroinflammation in animal models of disease because of the absence of probes capable of measuring their presence with the functional imaging technique positron emission tomography (PET). This ...