Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Luis Silva-Carvalho"'
Publikováno v:
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Background/Aims: In a previously described model of isolated rabbit eye, we detected myogenic intrinsic vascular tone of unknown origin in the ophthalmic artery. In order to better understand the origin of these low frequency oscillations, we analyze
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::117fedc52f305d12a2b227607e384d1b
https://doi.org/10.1159/000351629
https://doi.org/10.1159/000351629
Publikováno v:
Graefe's Archive for Clinical and Experimental Ophthalmology. 248:213-221
In order to understand the role of ocular blood flow in normal and pathological conditions, knowledge of the pharmacological control mechanisms involved in the ocular vascular bed is essential. The present study was designed to investigate the reacti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f163ad414c17ef0b1b2cd7c828bd40d
https://doi.org/10.1007/s00417-009-1235-y
https://doi.org/10.1007/s00417-009-1235-y
Publikováno v:
Ophthalmic Research. 43:113-121
Background/Aims: Although nitric oxide (NO) has been shown to be essential for maintaining the basal blood flow in the retina and optic nerve head, its exact role in vasomotion is still controversial. This study investigated L-arginine (L-Arg) and N-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c044f40d2ccc84fbc9e93005d8a9d2d
https://doi.org/10.1159/000252978
https://doi.org/10.1159/000252978
Publikováno v:
Multibody System Dynamics. 21:395-416
Impact situations, usually involving high-G accelerations, typically take less than 40 ms to occur. In such scenarios human subjects behave in a passive-like manner as muscle activation does not have time to intervene. However, there are other situat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a4d663bff02d5870b131f3b0116750a8
https://doi.org/10.1007/s11044-009-9148-4
https://doi.org/10.1007/s11044-009-9148-4
Publikováno v:
The Journal of Thoracic and Cardiovascular Surgery. 137:664-669
ObjectiveEndoscopic thoracic sympathectomy is performed to treat primary hyperhidrosis. The second and third sympathetic thoracic ganglia excised also innervate the heart. Some studies have shown decreased heart rate but have not been conclusive rega
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8b84d18e9527cc23dcc6ef90cc09b144
https://doi.org/10.1016/j.jtcvs.2008.07.021
https://doi.org/10.1016/j.jtcvs.2008.07.021
Publikováno v:
Experimental Physiology. 88:309-314
Modulation at the level of the nucleus tractus solitarii (NTS) appears to be an effective way of controlling cardiovascular reflexes. Angiotensin II acting on angiotensin AT1 receptors at the central nervous system appears to have an important role i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f2dc9f3b81d2a5f91f1ee8a83af46a37
https://doi.org/10.1113/eph8802476
https://doi.org/10.1113/eph8802476
Autor:
Carlos Marques-Neves, Maria Isabel Sousa Rocha, Luis Silva-Carvalho, Esmeralda Delgado, José Sales-Luís
Publikováno v:
Journal of Ophthalmology, Vol 2012 (2012)
BASE-Bielefeld Academic Search Engine
Journal of Ophthalmology
BASE-Bielefeld Academic Search Engine
Journal of Ophthalmology
Purpose. To investigate the vasomotive activity upon the external ophthalmic artery of vasointestinal peptide (VIP) and neuropeptide Y (NPY) using a previously developed model.Methods. Isolated rabbit eyes (n=12) were perfusedin situwith tyrode throu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0518c6cb29aa19e0da03a226a6d172fd
Publikováno v:
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
© 2009 The Authors Journal compilation © 2009 Acta Ophthalmol
Purpose: This study characterizes the effects of endothelin-1 (ET-1) on the perfusion pressure of the choroidal vasculature using in situ perfused isolated rabbit eyes. Methods: Rab
Purpose: This study characterizes the effects of endothelin-1 (ET-1) on the perfusion pressure of the choroidal vasculature using in situ perfused isolated rabbit eyes. Methods: Rab
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2d76a6f5a9ddf1fae1ebdb3b239855e6
https://pubmed.ncbi.nlm.nih.gov/19663863
https://pubmed.ncbi.nlm.nih.gov/19663863
Autor:
Isabel Rocha, Pedro P. Cunha, F. Marques, Ruben Ramos, Mário Oliveira, Luis Silva-Carvalho, Nogueira da Silva, Sofia Santos, Rui Ferreira
Publikováno v:
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Agência para a Sociedade do Conhecimento (UMIC)-FCT-Sociedade da Informação
instacron:RCAAP
Agência para a Sociedade do Conhecimento (UMIC)-FCT-Sociedade da Informação
instacron:RCAAP
Slowed atrial conduction may contribute to reentry circuits and vulnerability for atrial fibrillation (AF). The autonomic nervous system (ANS) has modulating effects on electrophysiological properties. However, complex interactions of the ANS with th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::22a13a7bb6782533701c0cb950e660b2
https://pubmed.ncbi.nlm.nih.gov/20299115
https://pubmed.ncbi.nlm.nih.gov/20299115
Publikováno v:
Journal of the Autonomic Nervous System. 36:97-106
This study was designed to investigate the effects of electrical stimulation of sublobule IXb of the posterial cerebellar vermis (the uvula) on the activity of neurones in the rostroventral medulla (RVLM) of anaesthetised cats. The ongoing activity o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4b7af3276fdceb4974cf5bd74c85ed1d
https://doi.org/10.1016/0165-1838(91)90105-c
https://doi.org/10.1016/0165-1838(91)90105-c