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R J Gonzalez

Explore the profile of R J Gonzalez including associated specialties, affiliations and a list of published articles. Areas
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Articles 46
Citations 441
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Recent Articles
1.
Gonzalez R, Patrick M, Val A
J Comp Physiol B . 2024 Apr; 194(5):685-696. PMID: 38652292
The first studies on ion regulation in fish exposed to low pH, which were inspired by the Acid Rain environmental crisis, seemed to indicate that ion transport at the gills...
2.
Ambach A, Celo K, Lim M, Marbach J, Tikekar Z, Gonzalez R
Comp Biochem Physiol A Mol Integr Physiol . 2023 Nov; 288:111553. PMID: 37956900
We tested the hypothesis that water Ca is involved in control of branchial Na permeability in low pH tolerant convict cichlids and black neon tetras. We measured Na efflux in...
3.
Gonzalez R, Patrick M, Duarte R, Casciato A, Thackeray J, Day N, et al.
J Comp Physiol B . 2021 Feb; 191(3):493-502. PMID: 33598785
Tambaqui (Colossoma macropomum) are a model species for tropical fish physiology, but details are lacking about their ionoregulatory response to acid waters. To provide specifics, we measured unidirectional Na fluxes...
4.
Gonzalez R, Hsu R, Mahaffey L, Rebagliatti D, Shami J
Comp Biochem Physiol A Mol Integr Physiol . 2020 Nov; 253:110854. PMID: 33248286
We examined ionoregulatory traits of four cichlid species from South America, oscars (Astronotus ocellatus), Tapajos cichlids (Geophagus sp.), Macmaster's dwarf cichlids (Apistogramma macmasteri), and keyhole cichlids (Cleithracara maronii), all inhabitants...
5.
Gonzalez R, Cradeur A, Guinnip M, Mitchell A, Reduta V
Comp Biochem Physiol A Mol Integr Physiol . 2018 Jul; 226:17-21. PMID: 30057359
We examined ionoregulatory characteristics of four Characids from diverse locations in South America, emperor tetras (Nematobrycon palmeri), penguin tetras (Thayeria boehlkei), serpae tetras (Hyphessobrycon eques), and rosy tetras (Hyphessobrycon rosaceous)....
6.
Wood C, Gonzalez R, Ferreira M, Braz-Mota S, Val A
J Comp Physiol B . 2017 Dec; 188(3):393-408. PMID: 29189935
The Tambaqui is a model neotropical teleost which is of great economic and cultural importance in artisanal fisheries and commercial aquaculture. It thrives in ion-poor, often acidic Amazonian waters and...
7.
Gonzalez R, Jones S, Nguyen T
Physiol Biochem Zool . 2017 Apr; 90(3):407-414. PMID: 28384425
We examined ionoregulatory characteristics of two species of characiform fish and two species of cichlids that are not native to the Rio Negro, an extremely ion-poor, acidic tributary of the...
8.
Albarracin M, De Greef D, Gonzalez R, Drago S
Int J Food Sci Nutr . 2015 Nov; 66(8):904-11. PMID: 26560879
Whole rice (WR) products with low phytic acid (PA) content and enhanced bio-functional components were obtained by the combination of germination and extrusion processes. Germination conditions (24 h - 35 ...
9.
Gimenez M, Gonzalez R, Wagner J, Torres R, Lobo M, Samman N
Food Chem . 2012 Nov; 136(2):538-45. PMID: 23122095
Corn-broad bean spaghetti type pasta was made with a corn/broad bean flour blend in a 70:30 ratio, through an extrusion-cooking process (Brabender 10 DN single-screw extruder with a 3:1 compression...
10.
Gonzalez R
J Comp Physiol B . 2011 Oct; 182(3):321-9. PMID: 22033744
Hyper-saline habitats (waters with salinity >35 ppt) are among the harshest aquatic environments. Relatively few species of teleost fish can tolerate salinities much above 50 ppt, because of the challenges...