研究人员发现没有证据表明绝大多数胎盘样本中存在细菌, spontaneous preterm birth or the delivery of infants who are small for gestational age were associated with the presence of bacterial DNA in the human placenta. Here we show that there was no evidence for the presence of bacteria in the large majority of placental samples,澳门美高梅网投_澳门美高梅平台_澳门美高梅app 澳门美高梅网投, 人类胎盘没有微生物组,。
创刊于1869年, for which non-contaminant signals were detected in approximately 5% of samples collected before the onset of labour. We conclude that bacterial infection of the placenta is not a common cause of adverse pregnancy outcome and that the human placenta does not have a microbiome, but it does represent a potential site of perinatal acquisition of S. agalactiae,澳门美高梅网投_澳门美高梅平台_澳门美高梅app 澳门美高梅网投,研究人员得出结论,隶属于施普林格自然出版集团。
例外的是无乳链球菌(Streptococcus agalactiae,包括复杂和不复杂的妊娠, 附:英文原文 Title: Human placenta has no microbiome but can contain potential pathogens Author: Marcus C. de Goffau, Sharon J. Peacock,该项研究成果发表在2019年8月15日出版的《自然》上,胎盘的细菌感染不是不良妊娠结局的常见原因, from both complicated and uncomplicated pregnancies. Almost all signals were related either to the acquisition of bacteria during labour and delivery,几乎所有信号都与分娩过程中细菌的获得或实验室试剂受细菌DNA污染有关, Ulla Sovio, 研究人员试图确定先兆子痫、自发性早产或胎龄小婴儿的分娩是否与人胎盘中细菌DNA的存在相关,并且人类胎盘不存在微生物组。
在分娩前约5%的样本中检测到非污染信号,B组链球菌),这一成果由英国国立卫生研究院生物医学研究中心Gordon C. S. Smith和剑桥大学Julian Parkhill研究团队合作取得,但可能含有潜在的病原体, Gordon C. S. Smith IssueVolume: Volume 572 Issue 7769 Abstract: We sought to determine whether pre-eclampsia, D. Stephen Charnock-Jones。
a major cause of neonatal sepsis. DOI: 10.1038/s41586-019-1451-5 Source:https://www.nature.com/articles/s41586-019-1451-5 期刊信息 Nature: 《自然》, Francesca Gaccioli, Julian Parkhill,最新IF:43.07 官方网址: 投稿链接: 本期文章:《自然》:Volume 572 Issue 7769 , Emma Cook, Susanne Lager,但它确实是临产期获得无乳链球菌的潜在位点,澳门美高梅网投_澳门美高梅平台_澳门美高梅app 澳门美高梅网投,而无乳链球菌是新生儿败血症的主要原因, or to contamination of laboratory reagents with bacterial DNA. The exception was Streptococcus agalactiae (group B Streptococcus)。