A L Val
Overview
Explore the profile of A L Val including associated specialties, affiliations and a list of published articles.
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Articles
45
Citations
258
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Recent Articles
11.
Val A, Paula-Silva M, Almeida-Val V, Wood C
J Fish Biol
. 2016 Jun;
89(1):264-79.
PMID: 27264614
Blood-O2 affinities (P50 ) were measured over a physiologically relevant pH range at 31 (highest temperature average of Rio Negro over the last 8 years), 33 and 35° C for...
12.
Val A, Fearnside P, Almeida-Val V
J Fish Biol
. 2016 Feb;
89(1):192-3.
PMID: 26864975
No abstract available.
13.
Harter T, Shartau R, Baker D, Jackson D, Val A, Brauner C
J Comp Physiol B
. 2014 Jun;
184(6):709-18.
PMID: 24973965
Preferential intracellular pH (pHi) regulation, where pHi is tightly regulated in the face of a blood acidosis, has been observed in a few species of fish, but only during elevated...
14.
Lopez-Vasquez K, Castro-Perez C, Val A
J Fish Biol
. 2010 Aug;
74(7):1620-8.
PMID: 20735658
The levels of amylase, maltase, lipase and alkaline protease from eight fish species of the Amazon were analysed. The enzyme levels are not related to fish feeding habits, reflecting their...
15.
Barletta M, Jaureguizar A, Baigun C, Fontoura N, Agostinho A, Almeida-Val V, et al.
J Fish Biol
. 2010 Jun;
76(9):2118-76.
PMID: 20557657
Fish conservation in South America is a pressing issue. The biodiversity of fishes, just as with all other groups of plants and animals, is far from fully known. Continuing habitat...
16.
Gonzalez R, Brauner C, Wang Y, Richards J, Patrick M, Xi W, et al.
Physiol Biochem Zool
. 2010 Jan;
83(2):322-32.
PMID: 20100089
Soon after hatching, the osteoglossid fish Arapaima gigas undergoes a rapid transition from a water breather to an obligate air breather. This is followed by a gradual disappearance of gill...
17.
Baldisserotto B, Chippari-Gomes A, Lopes N, Bicudo J, Paula-Silva M, Almeida-Val V, et al.
Braz J Biol
. 2008 Oct;
68(3):571-5.
PMID: 18833479
The aim of this study was to describe the effect of hypoxia on whole body ion fluxes and hematological parameters in two Amazonian teleosts: Serrasalmus eigenmanni and Metynnis hypsauchen. The...
18.
Honda R, Fernandes-de-Castilho M, Val A
Aquat Toxicol
. 2008 Aug;
89(3):204-6.
PMID: 18703237
The effects of cadmium exposure on both environment exploration and behavioral responses induced by alarm substance in matrinxã (Brycon amazonicus), a fish species endemic to the Amazon basin, were investigated....
19.
Matsuo A, Val A
Braz J Biol
. 2008 Feb;
67(4):657-61.
PMID: 18278317
Understanding the effects of metal contamination in the Amazon basin is important because of the potential impact on this region of high biodiversity. In addition, the significance of fish as...
20.
Lewis J, Costa I, Val A, Almeida-Val V, Gamperl A, Driedzic W
J Exp Biol
. 2007 May;
210(Pt 11):1935-43.
PMID: 17515419
Oxygen consumption, as an indicator of routine metabolic rate (RoMR), and tissue-specific changes in protein synthesis, as measured by (3)H-labelled phenylalanine incorporation rates, were determined in Astronotus ocellatus to investigate...