Pullulan-spermine enhance the tolerance of probiotics and immune stimulation of macrophages.

The application of probiotics as adjunctive therapy in colorectal cancer treatment is hindered by the paucity of strains with specialized functions and the instability of their in vivo efficacy. The design of innovative and simple encapsulation strategies to enhance their stability and efficacy of probiotics has garnered substantial interest. This study investigated four Bifidobacterium longum strains from human feces for tolerance and cytotoxicity, and then synthesized a cationic polysaccharide, pullulan-spermine (PS), for probiotic encapsulation.

Assessment of the Effectiveness of Probiotics-assisted Physical Interventions in the Management of Chronic Periodontitis: A Randomized Controlled Clinical Trial.

Live micro-ecological agents, such as probiotics, have demonstrated a significant role in the preservation of human health, encompassing oral health maintenance and regulation of oral microbiota. Here, a total of 20 patients diagnosed with chronic periodontitis were recruited and randomly assigned into two cohorts based on completion of physiotherapy: a placebo group (n = 10) and a probiotic group (n = 10). The actual efficacy was assessed by administering chewable tablets (5 × 10 CFU/tablet) containing the probiotics Lactobacillus salivarius LS97, Lactobacillus paracasei LC86, and Lactobacillus acidophilus LA85 to patients with chronic periodontitis.

Rapid Determination of Three Organic Acids in Polygonum Vivipari Rhizoma via One Marker by HPLC-UV at Equal Absorption Wavelength and Effervescence-Assisted Matrix Solid-Phase Dispersion.

A rapid HPLC-UV method for the determination of three organic acids (neochlorogenic acid, chlorogenic acid, and cryptochlorogenic acid) in Polygoni Vivipari Rhizoma (PVR) by one marker was developed. The sample was prepared by effervescence-assisted matrix solid-phase dispersion (EA-MSPD). The separation of compounds was performed on a Poroshell column.

Pterostilbene could alleviate diabetic cognitive impairment by suppressing TLR4/NF-кB pathway through microbiota-gut-brain axis.

Diabetic cognitive impairment (DCI) is a serious neurodegenerative disorder caused by diabetes, with chronic inflammation being a crucial factor in its pathogenesis. Pterostilbene is a well-known natural stilbene derivative that has excellent anti-inflammatory activity, suggesting its potential medicinal advantages for treating DCI. Therefore, this study is to explore the beneficial effects of pterostilbene for improving cognitive dysfunction in DCI mice.

The Intervention of Prebiotics on Depression via the Gut-Brain Axis.

The imbalance of intestinal microbiota can cause the accumulation of endotoxin in the main circulation system of the human body, which has a great impact on human health. Increased work and life pressure have led to a rise in the number of people falling into depression, which has also reduced their quality of life. The gut-brain axis (GBA) is closely related to the pathological basis of depression, and intestinal microbiota can improve depressive symptoms through GBA.

Anti-inflammatory effects of higenamine (Hig) on LPS-activated mouse microglia (BV2) through NF-κB and Nrf2/HO-1 signaling pathways.

Microglia are the most widely equipped protective cells in the brain and play a pivotal role in the development of neurological diseases. Inflammatory response and oxidative stress are critical risk factors in the activation of microglia which may cause various neurological diseases. Higenamine (Hig), a plant-based alkaloid and isolated from Aconite tuber, exhibits various properties and is mainly applied to treat heart failure.