Folic acid improves rheumatoid arthritis treatmentFolic acid-modified ginger-derived extracellular vesicles for targeted treatment of rheumatoid arthritis by remodeling immune microenvironment via the PI3K-AKT pathway.
We explored the use of ginger-derived extracellular vesicles modified with folic acid to treat rheumatoid arthritis, a painful autoimmune condition. By enhancing these vesicles to target the inflammatory cells in affected joints, we found that they help shift the immune response towards healing. Our in vitro and in vivo studies showed promising results: these folic acid-infused vesicles not only concentrated in the inflamed areas but also significantly reduced RA symptoms. This suggests that folic acid-modified vesicles could be a safe and effective alternative treatment option for RA.
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Folate's Role in Rheumatoid ArthritisFolic acid-modified ginger-derived extracellular vesicles for targeted treatment of rheumatoid arthritis by remodeling immune microenvironment via the PI3K-AKT pathway.
We explored the potential of folate-modified ginger-derived extracellular vesicles (FA-GDEVs) in treating rheumatoid arthritis (RA). This innovative approach aims to tackle the ongoing inflammation and joint damage that characterizes this autoimmune disorder. By using folate, which selectively targets specific receptors on inflammatory cells, we specifically directed these vesicles to M1 macrophages in inflamed joints.
Our findings show that FA-GDEVs can help encourage a shift from harmful M1 macrophages to a healing M2 phenotype. This shift is significant because M2 macrophages play a role in tissue repair and reducing inflammation. We also investigated how these vesicles activate the PI3K-AKT pathway, a crucial cellular pathway involved in regulating immune response.
In our in vivo studies, we noted that these folate-modified vesicles successfully concentrated in affected joints and led to a marked reduction in RA symptoms. Overall, it’s clear that FA-GDEVs present a promising therapeutic option for those suffering from rheumatoid arthritis, bringing together safety, affordability, and effectiveness in one approach.
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Prodrug shows promise for arthritisProdrug Nanomedicine for Synovium Targeted Therapy of Inflammatory Arthritis: Insights from Animal Model and Human Synovial Joint Fluid.
We explored a promising new approach to treating inflammatory arthritis, focusing on a modified form of methotrexate (MTX) that uses folic acid to target inflamed joints. The study found that this prodrug could release the medication in a controlled way while reducing side effects common with traditional treatments.
In tests involving mouse models and human joint fluid samples, we observed that the prodrug not only accumulated in areas of inflammation but also matched the effectiveness of standard weekly MTX with much less dosage. While this treatment is still in the early stages, it shows exciting potential for improving care in those suffering from arthritis.
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Methotrexate withdrawal and folic acidRisk Factors Associated with Adverse Events Leading to Methotrexate Withdrawal in Elderly Rheumatoid Arthritis Patients: A Retrospective Cohort Study.
We examined a long-term study focusing on elderly patients with rheumatoid arthritis (RA) using methotrexate (MTX).
While higher MTX doses increased the risk of needing to stop treatment due to adverse effects, adding folic acid seemed to lower that risk significantly.
In fact, around 51.7% of patients had to discontinue MTX within 15 years, but those on folic acid had a much better outcome.
This suggests that doctors should consider lower MTX doses combined with folic acid for better results in elderly RA management.
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Ginsenoside delivery method effectiveOral liposomes encapsulating ginsenoside compound K for rheumatoid arthritis therapy.
We explored the effectiveness of a folic acid-targeted liposomal drug delivery system, known as FA-LP-GCK, for treating rheumatoid arthritis (RA). Ginsenoside compound K, while promising due to its immune-boosting and anti-inflammatory properties, faces challenges like poor solubility and absorption.
Our study found that FA-LP-GCK showed significant improvements, such as reduced joint swelling and lower levels of inflammatory markers in rat models of RA. This suggests FA-LP-GCK could be a promising new treatment option for patients struggling with this debilitating condition.
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