Many animal and human studies indicate that boric acid and calcium fructoborate have effects on helper T cells in immunity. The aim of our study is to evaluate the effects of boric acid and calcium fructoborate on Treg (CD4Foxp3) and Th17 (CD4Ror-γt) cell populations and related cytokine levels in mononuclear cells isolated from peripheral blood samples of rheumatoid arthritis and systemic lupus erythematosus patients. Newly diagnosed rheumatoid arthritis (n = 10) patients, systemic lupus erythematosus (n = 5) patients, and healthy individuals (n = 9) were included in this study. Consent forms were obtained from all individuals participating the study, blood samples were taken, and peripheral blood mononuclear cells were isolated. Isolated cells were exposed to low-dose and high-dose boric acid and calcium fructoborate in cell culture. Treg and Th17 cell populations were analyzed by flow cytometry after 48 h of exposure. IL-2, IL-6, IL-17, IL-23, TNF-α, and TGF-β levels in the culture medium were tested by ELISA method. At the end of the study, in healthy controls, high-dose BA improved the Treg/Th17 population but could not display similar effects on RA and SLE group. However, both boric acid and calcium fructoborate at different doses showed an increasing effect on Ror-γt in RA and SLE group. Different doses of BA and CaF treatment found to have a variable effect on cytokine. Both BA and CaF in low doses decreased TNF-α levels in RA group which shows that these boron compounds could contribute positively to the treatment of autoimmune diseases.
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.1007/s12011-024-04425-9 | DOI Listing |
Int J Biol Macromol
January 2025
Key Laboratory of Optic-electric Sensing and Analytical Chemistry for Life Science, Ministry of Education, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao 266042, China; Department of Rehabilitation Medicine, Affiliated Qingdao Central Hospital of Qingdao University, Qingdao Cancer Hospital, Qingdao, Shandong 266000, China. Electronic address:
In contemporary times, the waning effectiveness of antibiotics against bacterial infections is progressively giving rise to significant concerns in public health. Although photodynamic technology possesses a potent ability to deactivate bacteria, its non-selective attack on normal cells poses potential side effects. Hence, in this study, a boric acid-substituted phthalocyanine photosensitizer (BAPc) was synthesized, exhibiting remarkable bacterial targeting capability.
View Article and Find Full Text PDFAntibiotics (Basel)
January 2025
Department of Pharmacognosy and Biomaterials, Poznań University of Medical Sciences, Rokietnicka 3, 60-806 Poznań, Poland.
Background/objectives: rapidly acquires antibiotic resistance and demonstrates increasing tolerance to antiseptics. This study evaluated the activity of eight antiseptics against , assessed its ability to develop adaptation to these antiseptics, and, for the first time, determined the Karpinski Adaptation Index (KAI) for this bacterium.
Methods: The minimal inhibitory concentration (MIC), susceptibility to antibiotics, bactericidal time according to EN 1040:2005, adaptation potential, and KAI of strains were evaluated.
Gels
January 2025
Department of Mechatronics Engineering, Engineering Faculty, Istanbul Ticaret University, 34854 Istanbul, Türkiye.
The aim of this project is to fabricate fiber mats and hydrogel materials that constitute the two main components of a wound dressing material. The contributions of boric acid (BA) and zinc oxide (ZnO) to the physical and mechanical properties of polycaprolactone (PCL) is investigated. These materials are chosen for their antimicrobial and antifungal effects.
View Article and Find Full Text PDFAppl Radiat Isot
January 2025
Institute of Nuclear Engineering and Science, National Tsing Hua University, 101, Sec. 2, Kuang-Fu Road, Hsinchu, 30013, Taiwan; Nuclear Science and Technology Development Center, National Tsing Hua University, 101, Sec. 2, Kuang-Fu Road, Hsinchu, 30013, Taiwan. Electronic address:
In clinical boron neutron capture therapy (BNCT), the distribution of dose to a heterogeneous medium that is predicted by a treatment planning system (TPS) should be experimentally validated. A head phantom specifically developed for this purpose is described and demonstrated herein. The cylindrical phantom exhibits distinct regions made from four materials (polymethyl methacrylate, calcium phosphate, air, and boric acid) to approximate a head structure with explicitly defined skin, skull, and brain tissue with a cavity and tumor within.
View Article and Find Full Text PDFMicrobiol Spectr
January 2025
Clinical Microbiology Laboratory, "Attikon" University General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece.
The lack of clinical breakpoints and epidemiological cut-off values (ECOFFs) for antifungals prescribed for vulvovaginal candidiasis (VVC) make interpretation of antifungal susceptibility data difficult. This leads to empirical prescribing, poor clinical management and emergence of resistance. The susceptibilities of 152 , 105 , 31 and 8 VVC isolates against eight antifungals, were determined according to the European Committee on Antimicrobial Susceptibility Testing (EUCAST) E.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!