| Yazarlar (7) |
Selahattin Aydemir
Türkiye |
|
Yunus Emre Arvas
Türkiye |
|
Mehmet Emin Aydemir
Türkiye |
|
Fethi Barlık
Türkiye |
|
Esra Gürbüz
|
Dr. Öğr. Üyesi Yener YAZĞAN
Kastamonu Üniversitesi, Türkiye |
|
Abdurrahman Ekici
Türkiye |
| Özet |
| , a common intestinal protozoan in humans, is associated with gastrointestinal disorders, irritable bowel syndrome, urticaria, and colorectal cancer. Its genetic diversity and potential for treatment resistance make it a focus of ongoing research. This study evaluated the in vitro antiprotozoal activity of a postbiotic derived from as a natural alternative treatment. cultures were grown in MRS broth under anaerobic conditions, and the postbiotic was collected and characterized for pH, yield, organic acid composition, and phenolic compound content. Human isolates of subtypes ST1 and ST3 were cultured in Jones' medium and exposed to varying postbiotic concentrations for 72 h. Viability was assessed microscopically. The cytotoxic effect of the postbiotic-derived was evaluated by investigating its impact on the viability of HT-29 cells using the Cell Counting Kit 8. The postbiotic showed a 7% yield and a pH of 4.52 ± 0.11. It contained seven different organic acids, predominantly lactic acid, and eleven phenolic compounds, with naringin as the most abundant. At 4.38 mg/mL, the postbiotic achieved over 94% inhibition and 100% inhibition at 8.75 mg/mL and above. A pH analysis confirmed that the inhibition was independent of the culture medium acidity. Cell viability was not affected at the postbiotic concentration showing 100% antiprotozoal activity (8.75 mg/mL). These findings suggest that the postbiotic is effective on a mixed culture of ST1 and ST3 subtypes and holds promise as a safe, natural antiprotozoal agent. Further in vivo studies are needed to confirm this. |
| Anahtar Kelimeler |
| Blastocystis | antiparasite | organic acid | postbiotic | viability |
| Makale Türü | Özgün Makale |
| Makale Alt Türü | SSCI, AHCI, SCI, SCI-Exp dergilerinde yayımlanan tam makale |
| Dergi Adı | Pathogens |
| Dergi ISSN | 2076-0817 Wos Dergi Scopus Dergi |
| Dergi Tarandığı Indeksler | SCI-Expanded |
| Dergi Grubu | Q2 |
| Makale Dili | İngilizce |
| Basım Tarihi | 07-2025 |
| Cilt No | 14 |
| Sayı | 7 |
| Sayfalar | 664 / 0 |
| Doi Numarası | 10.3390/pathogens14070664 |
| Makale Linki | https://doi.org/10.3390/pathogens14070664 |
| Atıf Sayıları |
