关于研究低容量早产牛奶中菌体和脂质体之间的相互关系的议定书
Wen C Yew1, Gregory R Young2, William Cheung1
1Faculty of Health and Life Sciences, Northumbria University, Newcastle upon Tyne NE1 8ST, UK.
STAR protocols
|June 22, 2025
概括
人类的牛奶是人类的牛奶.
科学领域:
- 微生物学 微生物学
- 营养科学 营养科学
- 婴儿健康 婴儿健康
背景情况:
- 母乳含有菌体和脂质,可能会影响肠道微生物群和早产婴儿的健康.
- 过早出生的婴儿特别容易受到肠道失生症和相关的健康并发症的影响.
研究的目的:
- 提出一个全面的协议,用于分析早产母乳中的菌体和脂质体.
- 为了健康研究,使牛奶的微生物和脂质成分能够得到详细的表征.
主要方法:
- 猎枪元基因组学用于菌体分析.
- 不针对性脂管组学用于脂管组分析.
- 生物信息管道用于菌体表征和与脂质组的统计相关性.
主要成果:
- 该协议允许从少量牛奶样本中提取和分析菌体和脂质.
- 已建立的菌体表征和统计分析方法,以关联菌体和脂质体数据.
- 开发了一种体外试验法,以研究脂肪酸链长度和菌体形态之间的关系.
结论:
- 该协议为研究菌体和脂质在早产婴儿肠道健康中的作用提供了一个框架.
- 有助于更深入地了解母乳中的复杂相互作用及其对婴儿微生物群发育的影响.
- 为未来针对早产婴儿的有针对性的营养或菌体干预措施的研究提供了基础.
相关概念视频
Bioequivalence Data: Statistical Interpretation
357
The statistical interpretation of bioequivalence data is a significant aspect of pharmaceutical research. Bioequivalence refers to the absence of any significant difference in the rate and extent to which the active ingredient in pharmaceutical products becomes available at the site of drug action when administered at the same molar dose under similar conditions. This helps determine if different drug products have similar absorption rates, ensuring their interchangeability.Statistical...
357
Microbes in Food Production
403
Microbial fermentation is central to food biotechnology, enhancing flavor, texture, preservation, and stability. Fermentative microorganisms metabolize carbohydrates into organic acids, alcohols, and other metabolites that inhibit spoilage organisms and improve digestibility while contributing distinctive sensory qualities.In baking, amylases naturally present in flour hydrolyze starch into monosaccharides such as glucose, which Saccharomyces cerevisiae ferments anaerobically. Through...
403
Microbes in the Production of Fermented Foods
327
Lactic acid bacteria (LAB) and molds are instrumental in fermenting plant-based foods to enhance preservation and ensure year-round availability. These microbial processes convert plant carbohydrates into organic acids and other metabolites that inhibit spoilage organisms and contribute to the sensory qualities of the final product.In sauerkraut production, cabbage goes through a microbial succession that starts with cocci such as Leuconostoc mesenteroides. These microbes begin fermentation by...
327
Probiotics
296
Probiotics are live, non-pathogenic microorganisms that confer health benefits by modulating the gut microbiota. The human gastrointestinal tract harbors a complex microbial ecosystem, and the balance of this microbiota is crucial for digestive and systemic health. Among the most extensively studied and utilized probiotics are species formerly classified within the genera Lactobacillus and Bifidobacterium. These organisms not only naturally colonize the human gut but are also consumed through...
296
Development of Human Microbiota
61
The human microbiota begins developing at birth and undergoes continual change as we age. Infancy marks a critical period of microbial sensitivity, offering a “window of opportunity” during which beneficial microbes help mature the immune system. By age three, children typically develop a more stable and diverse microbial community. Newborns acquire microbes from their immediate environment; vaginal delivery favors maternal vaginal microbes, while cesarean births favor microbes from...
61
Development of the Oral Microbiota
65
The establishment of the oral microbiome begins before birth, challenging the long-held belief that the fetal oral cavity is sterile. The presence of oral microbes such as Streptococcus and Fusobacterium in amniotic fluid suggests that microbial exposure may occur in utero, potentially through translocation from the maternal oral or gastrointestinal tract. This early colonization primes the neonatal immune system and sets the stage for subsequent microbial succession. Maternal health,...
65


