New trends in the valuation of micro and nanocrystalline cellulose and their derivatives extracted from the wastes of palm frond for curing of peptic ulcers

The current study was directed to explore new natural products that alleviate inflammation with the least harming effects on the gastric mucosa. This study examined the anti-ulcerative properties of micro and nanocrystalline cellulose (MCC, NCC) palm frond and their chemically modified samples (sulfated (SMCC and SNCC), methylated (MMCC and MNCC) and phosphorylated (PMCC and PNCC)). The lowest prebiotic index (I) was recorded in case of the MMCC and MNCC extract with L. Reuteri (I = 1) while the higher prebiotic index was recorded in case of the PMCC against L. casei (I = 3.7). All treated groups showed significant improvements in the ulcer scores (P