Pediococcus acidilactici GR-5 alleviates hyperuricemia by degrading purine nucleosides and improving gut microbiota metabolism.

Reducing intestinal absorption by degrading purine nucleosides has been shown to alleviate hyperuricemia (HUA). The probiotic Pediococcus acidilactici GR-5, derived from the traditional food "Jiangshui", achieved efficient degradation of purine nucleosides through its unique purine nucleoside phosphorylase-DeoD. In the purine nucleosides-induced HUA mouse model, GR-5 treatment reduced serum uric acid (UA) by about 52.

Biology and Application of as a Biocontrol Agent: Current Status and Future Prospects.

is a widely distributed fungal species recognized for its ability to produce a range of secondary metabolites. This fungus plays a significant ecological role by degrading organic matter and contributing to nutrient cycling in diverse ecosystems. In recent years, has attracted considerable scientific interest due to its potential as a biocontrol agent [BCA] against a wide array of diseases in numerous plant species.

Programmable probiotic consortium employ an oleic acid-inducible system to sense and degrade cholesterol in high-fat diet mice.

High cholesterol is a major risk factor for cardiovascular disease (CVD), and current treatment strategies primarily focus on inhibiting cholesterol synthesis and reducing cholesterol absorption. Engineered synthetic consortia are emerging as a promising alternative for lowering cholesterol level and improving cardiovascular health. In this study, Nissle 1917 (EcN) was engineered to express three genes -, , and , individually.

Advancement in Anaerobic Ammonia Oxidation Technologies for Industrial Wastewater Treatment and Resource Recovery: A Comprehensive Review and Perspectives.

Anaerobic ammonium oxidation (anammox) technologies have attracted substantial interest due to their advantages over traditional biological nitrogen removal processes, including high efficiency and low energy demand. Currently, multiple side-stream applications of the anammox coupling process have been developed, including one-stage, two-stage, and three-stage systems such as completely autotrophic nitrogen removal over nitrite, denitrifying ammonium oxidation, simultaneous nitrogen and phosphorus removal, partial denitrification-anammox, and partial nitrification and integrated fermentation denitritation. The one-stage system includes completely autotrophic nitrogen removal over nitrite, oxygen-limited autotrophic nitrification/denitrification, aerobic de-ammonification, single-stage nitrogen removal using anammox, and partial nitritation.

Gut microbes consume host energy and reciprocally provide beneficial factors to sustain a symbiotic relationship with the host.

The gut microbes thrive by utilizing host energy and, in return, provide valuable benefits, akin to the symbiotic relationship. To study the mutualistic association between the gut microbiota and host, a range of gut microbe populations (85 %, 66 %, 45 % and 38 % at the normal level) with comparable structures were constructed in broiler model. The results revealed that reductions in gut microbial population led to decreased energy consumption, resulting in increased host weight (10.

GC-MS Analysis, Antioxidant and Antifungal Studies of Different Extracts of Isolated from .

To discover new natural resources with biological effects, the chemical investigation of antioxidant and antimicrobial activities of extract's isolated from roots of . Gas chromatography-mass spectrometry (GC-MS) analysis demonstrated the presence of the major chemical constituents present in the methanol extract (1,3-oxathiolane, 1,3-cyclopentadiene, 5-(1-methylethylidene), 5,9-hexadecadienoic acid, methyl ester, decane), chloroform extract (acetic acid, diethoxy-, ethyl ester, 2,2-bis(ethylsulfonyl)propane, 3-methyl-2-(2-oxopropyl) furan), and hexane extract (3-hexanone, 4,4-dimethyl, decane,2,6-dimethyldecane, decane, 2,4,6-trimethyl, decane, 2,4,6-trimethyl, 1-butanesulfinamide, 1,1,2,2,3,3,4,4,4-nonafluoro-N-methyl, decane). The total compound identified (56.