Lactobacillus plantarum IS-10506 is a novel probiotic isolated from dadih, an Indonesian traditional fermented buffalo milk. It’s in vitro and in vivo probiotic properties have been assessed. Probiotic function has been shown in vivo by the suppression of allergic reactions in BALB/c mice through the action of T-regulatory cells cytokines by balancing Th1 and Th2 immune response. Atopic dermatitis (AD) is a chronic recurrent inflammatory skin disease characterised by the imbalance of Th1 and Th2. The aim of the study was to assess the probiotic function of L. plantarum IS-10506 in children with mild and moderate AD. A randomised double-blind placebo-controlled trial comparing microencapsulated L. plantarum IS-10506 (1010 cfu/day) and placebo (skim milk-Avicel) twice daily for 12 weeks was conducted in an outpatient clinic on children with mild and moderate AD. The trial included 22 AD children divided into intervention and control groups of n=12 and n=10 patients, respectively. Scoring Atopic Dermatitis Index (SCORAD) and serum immunoglobulin E (IgE), interleukin (IL)-4, interferon gamma (IFN-γ), forkhead box P3 (Foxp3+)/IL-10, and IL-17 levels were assessed. Demographic and baseline characteristics were not significantly different between the two groups. SCORAD and levels of IL-4, IFN-γ, and IL-17 were significantly lower in the probiotic group than those in the placebo group, while the IgE levels were not significantly changed. The ratio of Foxp3+ to IL-10 was significantly higher in the probiotic group than that in placebo group. Supplementation with the probiotic L. plantarum IS-10506 offered a potential treatment for children with AD. Further long-term studies with a larger sample size are required to confirm the therapeutic efficacy of L. plantarum IS-10506 in AD.
8 November 2020 in Journal of Dermatological Treatment
Although the therapeutic effects of probiotics in atopic dermatitis (AD) are known, the limited findings in adults are inconsistent. Lactobacillus plantarum (LP) IS-10506 was found to improve AD sy...
17 August 2022 in Journal of Health, Population and Nutrition
Background: Atopic dermatitis (AD) is chronic inflammatory skin disease that is relapsing and a serious condition that disrupts the quality of life of affected individuals. Probiotics are an immunomodulator that can enhance the immune control of atopic dermatitis. Methods: All randomized controlled trials of probiotics for the treatment of adult AD published before December 2020 were included in this study from the PubMed databases and manual searching. Results: Six randomized controlled trials (n = 241) were selected for this meta-analysis study. Probiotics were effective in treating adult patients with AD, indicated by the decrease in Scoring Atopic Dermatitis/SCORAD (Mean Difference (MD) − 7.90, 95% CI − 7.25 to − 6.92; p < 0.00001; I2 = 96%) and improved quality of life (MD − 7.68, 95% CI − 14.08 to − 1.29; p = 0.02; I2 = 47%) which were statistically significant. However, skin severity, itch severity, Dermatology Life Quality Index (DLQI), IL-4, TFN-γ, and IgE showed no significant difference in this meta-analysis study (p > 0.05). Limitations: The study found no available data for side effects of probiotics. Strength: This meta-analysis analyzed a total of 241 AD patients of Asian and European origin. Conclusion: The use of probiotics decreased SCORAD significantly in adult patients with AD. Probiotics can improve the quality of life of patients with AD. Capsule summary: The use of probiotics in atopic dermatitis has been widely studied, with controversial results. This meta-analysis suggests that the use of probiotics can improve SCORAD and the quality of life of patients with atopic dermatitis.
19 November 2018 in Journal of Dermatological Treatment
Background: Photoaging is a complex biologic process that affects various layers of the skin with the major damage seen in the connective tissue of the dermis. Although rarely fatal, photoaging can significantly contribute to a loss of quality of life; therefore, it deserves attention. Researchers are continually searching for new compounds to develop rejuvenation therapies. Nowadays, the stem cell population has been discovered, and it shows capability to rejuvenate the skin. Material and Methods: This was an analytic experimental research conducted on a total of 48 women who were randomised into two groups; 24 women received amniotic membrane stem cell-conditioned medium (AMSC-CM) and the other 24 women received normal saline (NS). We applied the drug for 3 times with an interval of 2 weeks. Microneedling was used to enhance epidermal penetration. We evaluated the progression of photoaging on weeks 0, 4 and 8, as well as the side effects. Results: The improvement in photoaging after treatment showed significant better effects with the AMSC-CM than with NS (p <0.05). There were minimal transient side effects in either of the study groups. Conclusion: AMSC-CM has the capability to improve clinical photoaging and is a promising option for rejuvenation therapy.
Analysis of fatty acid contents and pharmacological properties of Pliek U oil was performed. Fatty acids were analyzed by gas chromatography-mass spectrometry (GC-MS), and pharmacological properties based on its potential on filament-aggregating protein (filaggrin) were studied with bioinformatics approach by the reverse docking technique using palmitic acid as a control compound. Two Pliek U extracts, namely, Pliek U oil (PUO) and ethanolic Pliek U oil extract (EPUOE), were prepared. The GC-MS results revealed that lauric acid, myristic acid, palmitic acid, and oleic acid are the predominant fatty acids, with lauric acid being the abundant one in all Pliek U oil extracts. The reverse docking technique results showed that oleic acid had the most stable interaction to filaggrin with the lowest binding affinity (−6.1 kcal/mol). Oleic acid and palmitic acid have one same side binding to filaggrin on amino acid LEU D75. These findings indicated that oleic acid has the best potential to be used as a drug candidate in atopic dermatitis treatment.
The use of stem cells is a breakthrough in medical biotechnology which brings regenerative therapy into a new era. Over the past several decades, stem cells had been widely used as regenerative therapy and Mesenchymal Stem Cells (MSCs) had emerged as a promising therapeutic option. Currently stem cells are effective therapeutic agents againts several diseases due to their tissue protective and repair mechanisms. This therapeutic effect is largely due to the biomolecular properties including secretomes.