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Monocercomonoides sp. Shed Their Mitochondria Naturally 独角兽属植物的线粒体自然脱落
Microbe (Washington, D.C.) Pub Date : 2016-09-01 DOI: 10.1128/MICROBE.11.379.1
B. Digregorio
{"title":"Monocercomonoides sp. Shed Their Mitochondria Naturally","authors":"B. Digregorio","doi":"10.1128/MICROBE.11.379.1","DOIUrl":"https://doi.org/10.1128/MICROBE.11.379.1","url":null,"abstract":"The unicellular Monocercomonoides sp. lacks traces of mitochondria even though it is considered a standard eukaryotic cell in other respects, according to Anna Karnkowska at Charles University in Prague, Czech Republic, and her collaborators from Dalhousie University in Halifax, the University of Alberta in Edmonton, and the University of British Columbia in Vancouver, all in Canada. Thus, the mitochondrial iron-sulfur cluster assembly pathway, thought to be conserved in all eukaryotic cells is missing, and, in this case, replaced by a cytosolic sulfur mobilization system (SUF) acquired from bacteria—making Monocercomonoides sp. lineage the first known naturally amitochondriate eukaryote. Details appeared May 23, 2016 in Current Biology (doi:10.1016/j.cub.2016.03.053).","PeriodicalId":87479,"journal":{"name":"Microbe (Washington, D.C.)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"63641848","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
What Seemed Important in 1966?: Review of a major congress five decades ago provides insight into what microbiologists then rated as key issues. How much has changed? 1966年最重要的是什么?回顾50年前的一次重要会议，我们可以深入了解微生物学家当时认为的关键问题。改变了多少?
Microbe (Washington, D.C.) Pub Date : 2016-09-01 DOI: 10.1128/MICROBE.11.372.1
B. Dixon
{"title":"What Seemed Important in 1966?: Review of a major congress five decades ago provides insight into what microbiologists then rated as key issues. How much has changed?","authors":"B. Dixon","doi":"10.1128/MICROBE.11.372.1","DOIUrl":"https://doi.org/10.1128/MICROBE.11.372.1","url":null,"abstract":"Half a century ago, I was in Moscow, in the then Soviet Union, attending an International Congress of Microbiology. Although the passing of time seems unbelievable, the interval provides an opportunity to reconsider key topics which the organizers chose to focus attention on, since they were then major concerns for the profession. Some of those topics now appear surprising, some have declined in importance, and others have become more so.","PeriodicalId":87479,"journal":{"name":"Microbe (Washington, D.C.)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"63641144","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Immune Responses to Viruses and Vaccines Differ Between Men and Women: Sex hormones can trigger differential responses between females and males to infectious agents and vaccines 男性和女性对病毒和疫苗的免疫反应不同:性激素会引发女性和男性对传染性病原体和疫苗的不同反应
Microbe (Washington, D.C.) Pub Date : 2016-09-01 DOI: 10.1128/MICROBE.11.383.1
Shannon Weiman
{"title":"Immune Responses to Viruses and Vaccines Differ Between Men and Women: Sex hormones can trigger differential responses between females and males to infectious agents and vaccines","authors":"Shannon Weiman","doi":"10.1128/MICROBE.11.383.1","DOIUrl":"https://doi.org/10.1128/MICROBE.11.383.1","url":null,"abstract":"Human sex differences extend beyond anatomy to encompass important immune system functions, predisposing men and women to respond differently to infectious diseases. For instance, estrogens tend to promote stronger inflammatory, cellular, and humoral immune responses in women than men. While robust immune responses to pathogens can benefit the host, overexuberant inflammatory responses can damage host tissues—predisposing women more than men to develop immunopathologies, comorbidities, autoimmune disorders, and adverse reactions to vaccines, among other deleterious effects.","PeriodicalId":87479,"journal":{"name":"Microbe (Washington, D.C.)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1128/MICROBE.11.383.1","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"63641892","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Microbiomes Let Giant Shipworms, Desert Woodrats Conduct Exotic Life Styles 微生物群让巨型船虫、沙漠木鼠拥有奇异的生活方式
Microbe (Washington, D.C.) Pub Date : 2016-09-01 DOI: 10.1128/MICROBE.11.374.1
D. Holzman
{"title":"Microbiomes Let Giant Shipworms, Desert Woodrats Conduct Exotic Life Styles","authors":"D. Holzman","doi":"10.1128/MICROBE.11.374.1","DOIUrl":"https://doi.org/10.1128/MICROBE.11.374.1","url":null,"abstract":"Kuphus polythalamia, a giant among the bivalve shipworms, or Teredinidae, departs from other family members in terms of how it relies on its microbiome to survive in a challenging environment, according to Daniel Distel of Northeastern University in Boston, Mass. Exotic in other ways, woodrats living in Southwestern U.S. deserts rely on their microbiomes to thrive on plants that harbor otherwise harmful toxins, according to Denise Dearing of the University of Utah in Salt Lake City. They and other scientists presented their recent findings at a symposium, “Expanding Host Capabilities through the Microbiome,” during the 2016 ASM Microbe Meeting, held last June in Boston.","PeriodicalId":87479,"journal":{"name":"Microbe (Washington, D.C.)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"63641821","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Microbe Mentor:How Important Is a Postdoc for a Teaching Career? 微生物导师:博士后对教学事业有多重要?
Microbe (Washington, D.C.) Pub Date : 2016-08-01 DOI: 10.1128/MICROBE.11.362.1
A. Vollmer, V. Balke, C. Frantz, Thomas E Hanson
{"title":"Microbe Mentor:How Important Is a Postdoc for a Teaching Career?","authors":"A. Vollmer, V. Balke, C. Frantz, Thomas E Hanson","doi":"10.1128/MICROBE.11.362.1","DOIUrl":"https://doi.org/10.1128/MICROBE.11.362.1","url":null,"abstract":"How critical is a postdoc if i want to teach at a primarily undergraduate or 2-year institution?","PeriodicalId":87479,"journal":{"name":"Microbe (Washington, D.C.)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2016-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1128/MICROBE.11.362.1","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"63641280","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Microbiological Anomalies?: Some of our approaches to infectious disease might seem perplexing to a visitor from outer space 微生物异常?对于来自外太空的访客来说，我们治疗传染病的一些方法似乎令人困惑
Microbe (Washington, D.C.) Pub Date : 2016-08-01 DOI: 10.1128/microbe.11.332.1
B. Dixon
{"title":"Microbiological Anomalies?: Some of our approaches to infectious disease might seem perplexing to a visitor from outer space","authors":"B. Dixon","doi":"10.1128/microbe.11.332.1","DOIUrl":"https://doi.org/10.1128/microbe.11.332.1","url":null,"abstract":"If a Martin or Venusian were to visit Earth, then he, she, or it might be puzzled by several aspects of our relationship with microorganisms. Not being familiar with viruses, bacteria, or microfungi back home, but being ferociously intelligent, he, she, or it might, for example, wonder why, decades after the discovery that touch was at least as important as the aerial route in the dissemination of respiratory pathogens, health education remains almost entirely based on coughing and sneezing. The alien might also be perplexed that a global information network, the World Wide Web, purveys accurate, credible advice about infections such as candidiasis and Lyme disease alongside—and with the same prominence as—nonsense.","PeriodicalId":87479,"journal":{"name":"Microbe (Washington, D.C.)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2016-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1128/microbe.11.332.1","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"63640572","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Evidence of Beer-Making 5,000 Years ago at Site in Shaanxi, China 中国陕西遗址发现5000年前啤酒生产的证据
Microbe (Washington, D.C.) Pub Date : 2016-08-01 DOI: 10.1128/microbe.11.336.1
C. Potera
{"title":"Evidence of Beer-Making 5,000 Years ago at Site in Shaanxi, China","authors":"C. Potera","doi":"10.1128/microbe.11.336.1","DOIUrl":"https://doi.org/10.1128/microbe.11.336.1","url":null,"abstract":"Like home brewers today, people living on the Central Plain of China from 3400 to 2900 BCE actively concocted beer in period-appropriate vessels, which archaeologists recently unearthed at Mijiaya near the Chanhe River in Shaanxi province. These artifacts “represent a beer-making toolkit,” and the Mijiaya site is the oldest beer-making facility ever discovered in China, according to Jiajing Wang at Stanford University in Stanford, Calif., and her collaborators. This date of about 5,000 years ago for early brewing in China is comparable to estimates for when ancient brewing began further west in Mesopotamia, including reference to the drinking of such beverages that appear in the Old Testament. Details appeared 26 April 2016 in Proceedings of the National Academy of Sciences (doi:10.1073/pnas.1601465113).","PeriodicalId":87479,"journal":{"name":"Microbe (Washington, D.C.)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2016-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1128/microbe.11.336.1","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"63640699","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Beating the Odds: the Journey of an African-American Microbiologist: From de facto apartheid as a youth to a productive career in research, focused on microbiology and immunology 战胜困难:一个非裔美国微生物学家的旅程:从事实上的种族隔离青年到一个多产的研究生涯，专注于微生物学和免疫学
Microbe (Washington, D.C.) Pub Date : 2016-08-01 DOI: 10.1128/MICROBE.11.343.1
H. Johnson
{"title":"Beating the Odds: the Journey of an African-American Microbiologist: From de facto apartheid as a youth to a productive career in research, focused on microbiology and immunology","authors":"H. Johnson","doi":"10.1128/MICROBE.11.343.1","DOIUrl":"https://doi.org/10.1128/MICROBE.11.343.1","url":null,"abstract":"I am an internationally recognized immunologist and microbiologist, who has had the good fortune to contribute significantly to research within my discipline. Before I could do so, I had to escape the confines of the American version of an apartheid system, into which I was born in 1936, near Annapolis, Md. This part of the country was then unabashedly racist and remained so throughout the years of my primary and secondary schooling.","PeriodicalId":87479,"journal":{"name":"Microbe (Washington, D.C.)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2016-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1128/MICROBE.11.343.1","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"63641426","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Small Things Considered 考虑到的小事
Microbe (Washington, D.C.) Pub Date : 2016-08-01 DOI: 10.1128/MICROBE.11.370.1
A. Hagan
{"title":"Small Things Considered","authors":"A. Hagan","doi":"10.1128/MICROBE.11.370.1","DOIUrl":"https://doi.org/10.1128/MICROBE.11.370.1","url":null,"abstract":"If there's a hot topic in microbiology, it's bacterial interaction and communication. Bacteria “talk” to each other using a complex chemical language we are only just beginning to understand. Quorum sensing allows communication between spatially separated cells of similar species. Functioning similarly, bacteriocins warn nonimmune bacteria away from a bacterium's established niche. Type VI secretion systems also help a bacterium protect its niche, but by initiating contact between cells. Here, I'll describe another instance of cell-to-cell interaction where bacteria don't just communicate, but also heal.","PeriodicalId":87479,"journal":{"name":"Microbe (Washington, D.C.)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2016-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1128/MICROBE.11.370.1","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"63641509","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Gates Foundation: “Catalytic Philanthropy” Seeking “Global Health Equity” 盖茨基金会:“催化慈善”寻求“全球健康公平”
Microbe (Washington, D.C.) Pub Date : 2016-08-01 DOI: 10.1128/microbe.11.334.1
J. Fox
{"title":"Gates Foundation: “Catalytic Philanthropy” Seeking “Global Health Equity”","authors":"J. Fox","doi":"10.1128/microbe.11.334.1","DOIUrl":"https://doi.org/10.1128/microbe.11.334.1","url":null,"abstract":"“People are willing to have standing armies for war. We need to do something similar for public health,” says Bill Gates, cofounder of the Bill & Melinda Gates Foundation in Seattle, Wash., and former head of Microsoft. He spoke during the opening keynote session, “A Conversation with Bill Gates: Bringing the Frontiers of Science to the Front Lines of Development,” convened at the 2016 ASM Microbe Meeting, held in Boston, Mass., in June.","PeriodicalId":87479,"journal":{"name":"Microbe (Washington, D.C.)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2016-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1128/microbe.11.334.1","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"63640627","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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