Results 61 to 70 of about 3,097 (178)

Screening of A β-Galactosidase-producing Pediococcus acidilactici Strain from Cheese and Its Characteristics for Galactooligosaccharides Synthesis

Shipin gongye ke-ji
This study aimed to provide a new lactic acid bacteria (LAB) enzyme source for synthesizing probiotic galactooligosaccharides (GOS). It screened β-galactosidase producing strains with high transglycosidase activity from traditional cheese in Xinjiang ...
Xin LI, Qiuhan ZHANG, Ziyao MA, Bo GUAN, Youzhen HU, Xu LI, Yongqing NI   +6 more
doaj   +1 more source

Sialyllactose and Galactooligosaccharides Promote Epithelial Barrier Functioning and Distinctly Modulate Microbiota Composition and Short Chain Fatty Acid Production In Vitro

Frontiers in Immunology, 2019
Human milk oligosaccharides (HMO) and prebiotic oligosaccharides are proposed to confer several health benefits to the infant. They shape the microbiota, have anti-inflammatory properties, and support epithelial barrier functioning.
Olaf Perdijk, Peter van Baarlen, Marcela M. Fernandez-Gutierrez, Erik van den Brink, Frank H. J. Schuren, Sylvia Brugman, Huub F. J. Savelkoul, Michiel Kleerebezem, R. J. Joost van Neerven, R. J. Joost van Neerven   +9 more
doaj   +1 more source

2′‐FL's Depiction of the Human Physiological Function Landscape

Food Science &Nutrition, Volume 14, Issue 8, August 2026.
The figure summarizes the multifaceted physiological effects of 2′‐fucosyllactose (2′‐FL), a major human milk oligosaccharide. The schematic illustrates the central role of the gut‐centered regulatory axis, where 2′‐FL modulates gut microbiota composition, promotes the production of short‐chain fatty acids and microbial metabolites, enhances mucus ...
Yushan Xiao, Jiahao Li, Xiaofeng Li, Yan Dai   +3 more
wiley   +1 more source

Gut microbiota‐targeted interventions for depression in adolescents and young adults: Mechanisms, evidence strength and clinical strategies—A narrative review

General Psychiatry, Volume 39, Issue 4, August 2026.
ABSTRACT Depression in adolescents and young adults is common, associated with substantial functional impairment and characterised by limited treatment efficacy. The microbiota–gut–brain (MGB) axis has emerged as a potential therapeutic target for depression.
Hanchen Hou, Yinan Li, Wanting Tang, Yiwen Gao, Yuanyuan Tian, Fei Chen, Lige Zhang, Jushuang Zhang, Xiaoxia Xu, Yao Li, Yi Li, Qingshan Wang, Lingli Liu, Teng Teng, Hao Wu, Xinyu Zhou   +15 more
wiley   +1 more source

Effect of galactooligosaccharides delivered in ovo on meat quality traits of broiler chickens exposed to heat stress

Poultry Science, 2020
: A study was carried out to evaluate meat quality traits in fast-growing chickens stimulated in ovo with trans-galactoolighosaccarides (GOS) and exposed to heat stress.
S. Tavaniello, A. Slawinska, D. Prioriello, V. Petrecca, M. Bertocchi, M. Zampiga, G. Salvatori, G. Maiorano   +7 more
doaj   +1 more source

Crystal structure of endo‐β‐1,6‐galactanase from Streptomyces avermitilis

Acta Crystallographica Section D, Volume 82, Issue 8, Page 962-971, August 2026.
The crystal structure of S. avermitilis endo‐β‐1,6‐galactanase belonging to GH30 subfamily 5 reveals the first structural framework for endo‐β‐1,6‐galactanase. The β‐1,6‐galactobiose‐bound complex identifies the catalytic subsites and a distal secondary sugar‐binding site, providing insight into β‐1,6‐galactan recognition.Endo‐β‐1,6‐galactanases ...
Zui Fujimoto, Naomi Kishine, Toshihisa Kotake, Satoshi Kaneko   +3 more
wiley   +1 more source

Advances in Xylooligosaccharides Production From Lignocellulosic Materials and Its Application as Prebiotics

Journal of Food Science, Volume 91, Issue 8, August 2026.
ABSTRACT With the growing interest in functional foods and their role in promoting health beyond basic nutrition, increasing attention has been directed toward the modulation of gut microbiota as a key determinant of human well‐being. In this context, prebiotics and probiotics have emerged as central bioactive ingredients due to their capacity to ...
Paula Cavion Costa, Marli Camassola
wiley   +1 more source

A review of skin microbiome and new challenges to cosmetic microbiome‐friendly formulations

International Journal of Cosmetic Science, Volume 48, Issue 4, Page 780-797, August 2026.
Microbiome‐friendly concepts offer new perspectives for a healthy relationship between cosmetic use and the skin microbiome, especially the interaction of non‐biotic cosmetic ingredients with the skin, requiring further studies to clarify the dynamics between the skin microbiome and different classes of cosmetic ingredients.
Yasmin Rosa Santos, Newton Andréo‐Filho, Patricia Santos Lopes, Vânia Rodrigues Leite‐Silva   +3 more
wiley   +1 more source

Regulation of PD‐1PD‐L1 Immune Checkpoints by Gut Microbiota Metabolites and Their Clinical Translational Research: A Review

Immunity, Inflammation and Disease, Volume 14, Issue 7, July 2026.
ABSTRACT Background Immune checkpoint inhibitors (ICIs) targeting the PD‐1/PD‐L1 pathway have revolutionized cancer immunotherapy, yet their clinical benefit is constrained by variable response rates and immune‐related adverse events. Aims This review systematically analyzes the molecular mechanisms by which key gut microbiota‐derived metabolites ...
Xuanyou Fang, Shuai Yuan, Weijian Mai
wiley   +1 more source

Prebiotic galactooligosaccharide feed modifies the chicken gut microbiota to efficiently clear Salmonella

mSystems
Chicken meat is contaminated with Salmonella from the gut of infected chickens during slaughter. Eradication of Salmonella from broiler chickens through hygiene measures and/or vaccination is not cost-effective; complementary approaches are required.
Philip J. Richards, Abeer Almutrafy, Lu Liang, Geraldine M. Flaujac Lafontaine, Elizabeth King, Neville M. Fish, Amber J. Connerton, Phillippa L. Connerton, Ian F. Connerton   +8 more
doaj   +1 more source