Results 131 to 140 of about 4,272 (196)

Diversidade genética de populações de peixes migratórios do reservatório do Rio Grande (São Paulo, Brasil)

Semina: Ciências Agrárias, 2019
Nos últimos anos, fatores antrópicos como poluição, sobrepesca e construção de hidrelétricas têm impactado significativamente as populações naturais de peixes.
Nelson Mauricio Lopera-Barrero, Felipe Pinheiro de Souza, Ed Christian Suzuki de Lima, Angela Maria Urrea-Rojas, Pedro Luiz de Castro, Elenice Souza dos Reis Goes, Victor César Freitas Pandolfi, Andrei Lincoln Yamachita, Carlos Antonio Lopes de Oliveira, Natália Gonçalves Leite, Ricardo Pereira Ribeiro   +10 more
doaj  

Spawning of pacu, <i>Piaractus mesopotamicus</i>, at two different times, with a focus on melatonin levels and reproductive performance. [PDF]

Anim Reprod
Sato RT, de Abreu MR, Silva LMJ, Benevente CF, Batlouni SR.   +4 more
europepmc   +1 more source

Influence of reoxygenation at different temperatures on growth, hematological and oxidative stress parameters in Piaractus mesopotamicus. [PDF]

Fish Physiol Biochem
Lamberti LG, Nitz LF, Presa LS, Pellegrin L, Bitencourt AL, Garcia L.   +5 more
europepmc   +1 more source

Ascorbic acid stimulates the in vitro myoblast proliferation and migration of pacu (Piaractus mesopotamicus). [PDF]

Sci Rep, 2019
Duran BOS, Góes GA, Zanella BTT, Freire PP, Valente JS, Salomão RAS, Fernandes A, Mareco EA, Carvalho RF, Dal-Pai-Silva M.   +9 more
europepmc   +1 more source

Prolonged fasting followed by refeeding modifies proteome profile and parvalbumin expression in the fast-twitch muscle of pacu (Piaractus mesopotamicus). [PDF]

PLoS One, 2019
da Silva-Gomes RN, Gabriel Kuniyoshi ML, Oliveira da Silva Duran B, Thomazini Zanella BT, Paccielli Freire P, Gutierrez de Paula T, de Almeida Fantinatti BE, Simões Salomão RA, Carvalho RF, Delazari Santos L, Dal-Pai-Silva M.   +10 more
europepmc   +1 more source

Diversidad genética de Piaractus mesopotamicus utilizado en programas de repoblación.

, 2011
Nowadays it has been verified the decrease and the disappearance of many fish species in several aquatic environments in the Brazil. As form of minimizing that impact, stocking programs come being used with more intensity, meantime, little importance has
Gomes, P. C., Lopes, T.S., Oliveira, S. N., Ribeiro, R. P., Vargas, L., Povh, J.A., Lopera Barrero, N. M.   +6 more
core  

Molecular cloning and sequence analysis of growth hormone cDNA of Neotropical freshwater fish Pacu (Piaractus mesopotamicus)

, 2017
RT-PCR was used for amplifying Piaractus mesopotamicus growth hormone (GH) cDNA obtained from mRNA extracted from pituitary cells. The amplified fragment was cloned and the complete cDNA sequence was determined.
Wolff, Jose Luiz Caldas, Pinheiro, Janeth Silva, Araujo, Ronaldo de Carvalho, Hilsdorf, Alexandre Wagner Silva   +3 more
core  

Helminth parasites of characiform fishes from farming systems in the states of Acre and Maranhão, Western Amazonia and Northeastern regions, Brazil. [PDF]

Rev Bras Parasitol Vet
Duarte R, Meneses YC, Justo MCN, Nigris GO, Mendonça GCF, Silva MTD, Cohen SC.   +6 more
europepmc   +1 more source

Hematologia e sinais clínicos de Piaractus mesopotamicus infectados experimentalmente com Aeromonas hydrophila

, 2017
Este ensaio teve como objetivo avaliar as respostas hematológicas e a ocorrência de sinais clínico-patológicos de Piaractus mesopotamicus infectados experimentalmente por Aeromonas hydrophila. Foram utilizados 324 pacus, P. mesopotamicus, com peso de 102,
Garcia, Fabiana, Moraes, Flavio Ruas
core  

Acute toxicity of commercial atrazine in Piaractus mesopotamicus: Histopathological, ultrastructural, molecular, and genotoxic evaluation. [PDF]

Vet World, 2017
de Paiva PP, Delcorso MC, Matheus VA, de Queiroz SCDN, Collares-Buzato CB, Arana S.   +5 more
europepmc   +1 more source