scholarly journals Optogenetic Tools for Control of Public Goods in Saccharomyces cerevisiae

mSphere ◽  
2021 ◽  
Vol 6 (4) ◽  
Author(s):  
Neydis Moreno Morales ◽  
Michael T. Patel ◽  
Cameron J. Stewart ◽  
Kieran Sweeney ◽  
Megan N. McClean

Recent advances in microbial ecology have highlighted the importance of intercellular interactions in controlling the development, composition, and resilience of microbial communities. In order to better understand the role of these interactions in governing community development, it is critical to be able to alter them in a controlled manner.

2019 ◽  
Author(s):  
Elze Hesse ◽  
Siobhan O’Brien ◽  
Adela M. Luján ◽  
Florian Bayer ◽  
Eleanor M. van Veen ◽  
...  

AbstractSome microbial public goods benefit conspecifics, as well as other species. Here, we use evolution and competition experiments to determine how exploitation of public goods by the wider microbial community shapes the production of an interspecific public good: metal-detoxifying siderophores. By simultaneously studying whole microbial communities and an embedded focal species, we show that interspecific exploitation results in both ecological selection against microbial taxa that produce relatively large amounts of siderophores, and evolution of reduced siderophore production within taxa over similar time scales. Our findings demonstrate the crucial role of interspecific interactions in shaping microbial social behaviours.One sentence summary –Interspecific exploitation shapes the evolution and ecology of public goods production


1984 ◽  
Vol 64 (5) ◽  
pp. 47-48 ◽  
Author(s):  
M. K. THEODOROU ◽  
D. J. GASCOYNE ◽  
D. E. BEEVER

Anaerobic, forage-containing medium was inoculated with rumen fluid and consecutive batch cultures were established. Microbial communities were maintained and cultures demonstrated quasi-steady-state. The VFA proportions from consecutive batch cultures which were transferred at 3-day intervals were similar to those obtained in vivo. Key words: Microbial ecology, rumen, batch culture


2014 ◽  
Author(s):  
Nava Ashraf ◽  
◽  
Oriana Bandiera ◽  
Kelsey Jack ◽  
◽  
...  
Keyword(s):  

GIS Business ◽  
2019 ◽  
Vol 14 (6) ◽  
pp. 170-182
Author(s):  
Dr. R. Sundari ◽  
Ms. Sangeetha Manoj

Community Development is a process of collective action taken by the members of a community to generate solutions for common problems.  The aspects of community well being namely Economic, Social, Environmental and Cultural well being evolves from this type of collective action taken at multiple societal levels. (Weaver, 1971) defines community development as a process of “A public-group approach dedicated to achieving the goals of the total body politic.” Therefore, it is evident that a community can be developed through the effective participation of citizens. It is universally acceptable that community service is a vehicle for safeguarding the environment that is initiated from the participants of the community. In order to imbibe the community consciousness among the citizens, every country should “Catch them Young”. The purpose of the paper is to integrate Participative Model (Active Citizenship, Citizen Networks and Co-production) with Self-service Model (Social Governance, Societal Discipline and Accountability). National and international reviews show that the perception about the community and realisation has to be ingrained at the grass root level; this can be achieved through the participation of academic institutions. This paper is an attempt to highlight. The initiatives taken by educational institutions to imbibe social consciousness, The perceptions of students about their role in community development, and, To identify the effective Private Public Partnership areas for community building Factor analysis has been applied to identify the role of educational institutions and individual citizen’s( Students) in building community consciousness. Linear Regression had been applied in the study to measure the influence of Educational Institutions on the role of Students in building the community.  A weighted average score is awarded by the students for the potential areas of public private partnership for community development is highlighted. The results of the study provide an impact created by the institution over the students. The Study also, consolidates some of the successful community bonding and building activities carried out Academic Institutions.


Gut Microbes ◽  
2021 ◽  
Vol 13 (1) ◽  
pp. 1-13
Author(s):  
Julia Moor ◽  
Tsering Wüthrich ◽  
Suzanne Aebi ◽  
Nadezda Mostacci ◽  
Gudrun Overesch ◽  
...  

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