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BIAL Foundation
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TI:"Postingestive modulation of food seeking depends on vagus-mediated dopamine neuron activity"
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DocumentPostingestive modulation of food seeking depends on vagus-mediated dopamine neuron activity2020

Reference code: PT/FB
Entity holding: BIAL Foundation
Location: S. Mamede do Coronado
Title:
BIAL Foundation Archive
Start date: 1994
History:
The BIAL Foundation was created in 1994 by Laboratórios BIAL in conjunction with the Council of Rectors of Portuguese Universities. BIAL’s Foundation mission is to foster the scientific study of Man from both the physical and spiritual perspectives.
Along the years the BIAL Foundation has developed an important relationship with the scientific community, first in Portugal and after worldwide. Today it is an institution of reference which aims to stimulate new researches that may help people, promote more health and contribute to new milestones to gain access to knowledge.
Among its activities the BIAL Foundation manages the BIAL Award, created in 1984, one of the most important awards in the Health field in Europe. The BIAL Award rewards both the basic and the clinical research distinguishing works of major impact in medical research.
The BIAL Foundation also assigns Scientific Research Scholarships for the study of neurophysiological and mental health in people, arousing the interest of researchers in the areas of Psychophysiology and Parapsychology.
To date the BIAL Foundation has supported 461 projects, more than 1000 researchers, with research groups in twenty-seven countries, resulting, until April 2013, in about 600 full papers, out of which 172 published in indexed international journals with an average impact factor of 3.6 and a substantial number of citations (1665).
Since 1996 the BIAL Foundation organizes the Symposia entitled "Behind and Beyond the Brain", a Forum that gathers well renowned neurosciences speakers and the BIAL Foundation Fellows which are spread around the world.
Classified as an institution of public utility, the BIAL Foundation includes among its patrons the Portuguese President, the Portuguese Universities Rectors' Council and the Portuguese Medical Association.
URL: http://www.bial.com/pt/
Accessibility: By permission

Reference code: PT/FB/BL
Entity holding: BIAL Foundation
Title: BIAL Grants
Start date: 1994
History:
In 1994 the BIAL Foundation launched a programme of science research grants with the aim of encouraging the research into Man’s physical and mental processes, namely in fields still largely unexplored but which warrant further scientific analysis, as Psychophysiology and Parapsychology.
Since its launch, applications to the BIAL grants have been increasing. Up to now 461 projects have been supported, involving more than 1000 researchers from 27 countries.
The approved applications have benefited from grants in amounts comprised between €5,000 and €50, 000. The amount to be granted is fixed by the Scientific board according to the needs of each project.
The supported projects have originated, until April 2013, in about 600 full papers, 172 out of which were published in indexed international journals with an average impact factor of 3.6 and a substantial number of citations (1665).
Among the BIAL Foundation fellows is worth highlighting the presence of scientists from prestigious universities from the United States, United Kingdom, Australia, Russia, Germany, Japan, France, Canada, and many others.
The BIAL grants are promoted biannually.

Reference code: PT/FB/BL-2010
Location: Arquivo PCA - Pastas 1 a 23
Title:
2010 Grants
Start date: 2011-01

Reference code: PT/FB/BL-2010-176
Location: Arquivo PCA - Pasta 14/2010
Title:
176 - Dopaminergic regulation of dietary learning in humans and rodents
Duration: 2011-07 - 2014-07
Researcher(s):
Albino Jorge Carvalho de Sousa Oliveira Maia, Rui M. Costa
Institution(s): Champalimaud Foundation, Lisbon (Portugal)
Contents: Contents:
Bursary agreement
Application form
Correspondence
Financial report and expenditure documents
Progress report
Language: eng
Author:
Oliveira-Maia, A. J.
Secondary author(s):
Costa, R. M.
Number of reproductions:
1
Keywords:
Psychophysiology / Cognitive processes / Learning / Biopsychological problems / Diseases/Injuries / Obesity / Brain structure and function

Reference code: PT/FB/BL-2010-176.08
Location: Arquivo PCA - Pasta 14/2010
Title:
Postingestive modulation of food seeking depends on vagus-mediated dopamine neuron activity
Publication year: 2020
URL:
https://www.cell.com/neuron/pdf/S0896-6273(20)30216-6.pdf?_returnURL=https%3A%2F%2Flinkinghub.elsevier.com%2Fretrieve%2Fpii%2FS0896627320302166%3Fshowall%3Dtrue
Abstract/Results: ABSTRACT:
Postingestive nutrient sensing can induce food preferences. However, much less is known about the ability of postingestive signals to modulate food-seeking behaviors. Here we report a causal connection between postingestive sucrose sensing and vagus-mediated dopamine neuron activity in the ventral tegmental area (VTA), supporting food seeking. The activity of VTA dopamine neurons increases significantly after administration of intragastric sucrose, and deletion of the NMDA receptor in these neurons, which affects bursting and plasticity, abolishes lever pressing for postingestive sucrose delivery. Furthermore, lesions of the hepatic branch of the vagus nerve significantly impair postingestive-dependent VTA dopamine neuron activity and food seeking, whereas optogenetic stimulation of left vagus nerve neurons significantly increases VTA dopamine neuron activity. These data establish a necessary role of vagus-mediated dopamine neuron activity in postingestive-dependent food seeking, which is independent of taste signaling.
Accessibility: Document exists in file
Copyright/Reproduction:
By permission
Language:
eng
Author:
Fernandes, A. B.
Secondary author(s):
Alves da Silva, J., Almeida, J., Cui, G., Gerfen, C. R. , Costa, R. M. , Oliveira-Maia, A.
Document type:
Article
Number of reproductions:
1
Reference:
Fernandes, A. B., Alves da Silva, J., Almeida, J., Cui, G., Gerfen, C. R., Costa, R. M., & Oliveira-Maia, A. (2020). Postingestive modulation of food seeking depends on vagus-mediated dopamine neuron activity. Neuron. https://doi.org/10.1016/j.neuron.2020.03.009
2-year Impact Factor: 17.173|2020
Times cited: 68|2025-02-14
Indexed document: Yes
Quartile: Q1
Keywords: Postingestive / Ventral Tegmental Area / Dopamine / Feeding behavior / Food seeking / Nutrient sensing / Vagus nerve