CBMA

Centro de Biologia Molecular e Ambiental

Centre of Molecular and Environmental Biology

CBMA News

Open Water Dive course (PADI Scuba Certification)

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Opened to all academic staff with priority to students of Applied Biology, Biology-Geology and Environmental Sciences degrees and Master in Ecology. Theoretic sessions in the Biology Department and practical sessions in the Rodovia swimming pool. Final dives for certification will be held in O Grove (Spain).

 More information »»

 

 

Workshop for Health Professionals: “Oncological patient therapy- the role of health professionals”

oncologiaWorkshop for Health Professionals (6th - 7th June 2014) entitled: “Oncological patient therapy- the role of health professionals”. This workshop aims at making an outline of the oncological therapy and patient care, involving a multidisciplinary team of health professionals such as Pharmacists, Nurses, Oncologists, Nutritionists and Psychiatrist.

 

Organization of the Workshop:
Ana Preto - This e-mail address is being protected from spambots. You need JavaScript enabled to view it
Fátima Baltazar - ICVS/3B's

Centre of Molecular and Environmental Biology
Department of Biology, University of Minho, Campus de Gualtar
4710-054 Braga PORTUGAL
Phone +351 253 601511 
Fax +351 253 678980

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Program "The Best students at UMinho"

 

melhoresIn the scope of the program "The Best students at UMinho", five out of 120 best students of secondary schools of Braga district developed scientific activities at the Department of Biology. The projects entitled: "Proteins Trafficking in cells"; Grape wine - from physiology to biochemistry and biotechnology; "The day-to-day in a molecular biology and plant physiology laboratory" were carried from 7 to 10 of april and were supervised by Professors Sandra Paiva, Hernâni Gerós, Ana Cunha and Manuela Costa.

  Article from Correio do Minho

Article from Correio do Minho »»

 

The 1st Wildlife Monitoring Seminar – Impacts and Perspectives

v.selvagemThe 1st Wildlife Monitoring Seminar – Impacts and Perspectives will be held in Braga, on the 4th and 5th of April. It will address various perspectives regarding the monitoring of different wildlife functional groups, aiming to create a bridge of communication between researchers, students and other professionals, in order to promote the exchange of information and the discussion of different practical experiences.

Registration: http://seminario.socpvs.org/inscricoes/

More information: http://www.socpvs.org


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Workshop Plantas com Sabores

sabores“Plantas com Sabores” é um workshop de carácter lúdico-pedagógico, que visa criar pontes de partilha de informação sobre as Plantas Aromáticas e Medicinais (PAM) entre diferentes gerações, despertando a curiosidade dos mais novos para este vasto mundo. Convidamos os participantes a partilharem connosco uma tarde de aromas e sabores, com jogos e receitas com um toque da natureza..


Organização: Sociedade Portuguesa de Vida Selvagem

Inscrições »»

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Universality of peer-influence in social networks

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Flávio L. Pinheiro, Marta D. Santos, Francisco C. Santos & Jorge M. Pacheco, Origin of Peer Influence in Social Networks, Physical Review Letters, in press (2014).









Recent empirical studies show that our choices and behaviors not only influence (and are influenced) by our friends but also their friends together with their friends’ friends. This has been coined as “the 3-degrees of influence”, a concept that became extremely popular, spawning ramifications in many of the strategies and procedures that are currently employed in web and social media applications. In a recent manuscript in Physical Review Letters, Pacheco and colleagues resort to different models of information spreading and behavioral dynamics that have been developed in the physical, biological and social sciences, to investigate the origin of peer influence, specifically, whether the patterns one obtains depend on the way information or behavior is spread and on the underlying network of contacts that inter-connects individuals. They show that the resulting patterns are essentially independent of the type of information or behaviors, on how it spreads, and, to a large extent, even of the type of social network that inter-connects individuals. Moreover, they also identify the network features necessary to promote deviations from such “3 degrees of influence” paradigm. The authors demonstrate that in medium to large communities, everybody may ultimately influence and be influenced by almost everybody else. Thus, not only our choices, behaviors and opinions are strongly influenced by a large number of people we have never met, but also our influence on them goes well beyond what one would naively expect.

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The MX4blaster cassete a new tool for gene disruption in yeast

cassThe MX4Blaster cassette, a genetic tool for marker recycling in baker's yeast Saccharomyces cerevisiae is now available from EUROSCARF (http://web.uni-frankfurt.de/fb15/mikro/euroscarf/index.html). The tool was developed by CBMA members Ângela Carvalho, Filipa Pereira & Björn Johansson.

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An updated inventory of the ichthyofauna recorded in Portuguese waters lists up to 230 more species

mar1An updated inventory of the ichthyofauna recorded in Portuguese waters lists up to 230 more species than those listed in Fishbase and previous checklists, consisting in an increase of nearly 30% in the number of fish species recorded in Portuguese territorial waters and the Economic Exclusive Zone (EEZ).

 The grand list includes also the recently proposed extension of the continental platform, making up a total of close to 1200 fish species in an area spanning for 4 227 408 Km2, that corresponds to the total land area occupied by the countries of the European Union. The ichthyofauna present in this region comprises about 88% of the marine fish species recorded for European countries.

These findings were a result of a comprehensive literature search and data mining of fish species records available in Museum collections and major public biodiversity databases. The study was led by the researchers Miguel Carneiro and Rogélia Martins (Instituto Português do Mar e da Atmosfera - IPMA), with the participation of Filipe Costa and Monica Landi from CBMA, Universidade do Minho.

The study was published in the European Journal of Taxonomy and the access is free (http://www.europeanjournaloftaxonomy.eu/index.php/ejt/article/view/196).


 

Climate policies under wealth inequality

Climate policies under wealth inequality.
Abstract
Taming the planet's climate requires cooperation. Previous failures to reach consensus in climate summits have been attributed, among other factors, to conflicting policies between rich and poor countries, which disagree on the implementation of mitigation measures. Here we implement wealth inequality in a threshold public goods dilemma of cooperation in which players also face the risk of potential future losses. We consider a population exhibiting an asymmetric distribution of rich and poor players that reflects the present-day status of nations and study the behavioral interplay between rich and poor in time, regarding their willingness to cooperate. Individuals are also allowed to exhibit a variable degree of homophily, which acts to limit those that constitute one's sphere of influence. Under the premises of our model, and in the absence of homophily, comparison between scenarios with wealth inequality and without wealth inequality shows that the former leads to more global cooperation than the latter. Furthermore, we find that the rich generally contribute more than the poor and will often compensate for the lower contribution of the latter. Contributions from the poor, which are crucial to overcome the climate change dilemma, are shown to be very sensitive to homophily, which, if prevalent, can lead to a collapse of their overall contribution. In such cases, however, we also find that obstinate cooperative behavior by a few poor may largely compensate for homophilic behavior.
KEYWORDS:
collective action, environmental agreements, evolutionary game theory, global warming, governance of the commons
A cooperação internacional, necessária para combater as alterações climáticas, será conseguida mais facilmente a partir de acordos locais, em vez de basear-se em instituições globais, como as Nações Unidas, segundo um estudo liderado por portugueses. O trabalho desenvolvido por investigadores do Instituto Superior Técnico e da Universidade do Minho, em colaboração com a Princeton University, e publicado no jornal PNAS, concluiu que “as instituições são muito mais estáveis e efetivas quando são locais, quando comparadas com instituições globais, como as Nações Unidas”, no que respeita aos comportamentos relacionados com a mudança do clima.
 

New insights into structure, function and regulation of transport proteins

 
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Erasmus Intensive Program "New insights into structure, function and regulation of transport proteins.
This international advanced course will offer advanced education in the area of cellular membrane biochemistry, will provide an encouraging scientific environment in this research area, promoting the exchanging of ideas and projects between students and professors.
 
2nd - 13th June 2014
Responsible: Margarida Casal
CBMA, Department of Biology
University of Minho
Portugal

 

Novo transportador genético para cosmética e saúde

nanodeleveryFoi publicado no NÓS – Jornal Online da UMinho, edição "janeiro'2014", uma reportagem sobre o projeto NanoDelivery, da Escola de Ciências, tendo como tema - "Novo transportador genético para cosmética e saúde". Participa neste projeto a Doutora Andreia Gomes docente do Departamento de Biologia.


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