Relevance of tissue-resident memory CD8 T cells in the onset of Parkinson's disease and examination of its possible etiologies: infectious or autoimmune?

Innovative approaches to eczema treatment: A review of Fevipiprant and its potential as a new therapeutic agent

Eczema is also known as atopic dermatitis, which goes on to affect the skin as a chronic inflammatory disease. It is associated with a constant feeling of scratchiness, erthyma and disruption of the natural skin barrier. Treatment provided at present may improve some of the symptoms, for instance use of corticosteroids or immunosuppressive agents, however, there is an overwhelming need for better focused and effective methods of treatment with minimal adverse effects. Fevipiprant, a DP2 receptor antagonist, has emerged as a promising agent targeting prostaglandin D2 (PGD2) pathways, which play a crucial role in eczema pathophysiology. This review examines the mechanism of action, pharmacological profile of Fevipiprant and present studies on preclinical and clinical development of Fevipiprant for treatment of eczema. Additionally, we provide a comparison of Fevipiprant with existing treatment options and evaluate its safety and tolerability. The evaluation gives a reason that targeting in the treatment of eczema by the use of Fevipiprant is able to effectively target the DP2 pathway which is associated with a good safetyl however presenting itself as a new treatment option in the management of eczema. Finally, long-term studies are essential to validate the feasibility, safety, and effectiveness of Fevipiprant compared to existing therapies for eczema. Novartis has taken advantage of this stat for comp… given the scarcity of effective therapies for paediatric atopic dermatitis in Japan. Exploring Fevipiprant from the Efficacy Perspective is also required because it will impact how it will enter clinical practice in therapy of eczema in the future.

Assessing serum anti-nuclear antibodies HEp-2 patterns in synucleinopathies

This study investigates the presence of antinuclear antibodies (ANA) in three primary synucleinopathies - Parkinson's disease (PD), multiple system atrophy (MSA), and dementia with Lewy bodies (DLB), compared to healthy controls. Autoinflammatory disorders typically involve the immune system mistakenly attacking the body's own cells and start producing ANA. There is an increasing body of evidence that immune-mediated inflammation is a pathological feature linked to synucleinopathies. To investigate whether this could be autoimmune mediated we analyzed for ANA in the plasma of 25 MSA, 25 PD, and 17 DLB patients, along with 25 healthy controls, using the ANA HEp-2 indirect immunofluorescence antibody assay (ANA HEp-2 IFA). Contrary to initial expectations, results showed ANA HEp-2 positivity in 12% of PD, 8% of MSA patients, 18% of DLB patients, and 17% of healthy controls, indicating no increased prevalence of ANA in synucleinopathies compared to age-matched healthy individuals. Various ANA HEp-2 patterns were identified, but no specific pattern was associated with individual synucleinopathies. We conclude hereby that synucleinopathies are not associated with detectable presence of ANA in plasma.