Genetic analysis of populations of brown trout (Salmo trutta L.) from the Romanian Carpathians

2019 ◽  
Vol 32 ◽  
pp. 23
Author(s):  
Gina-Oana Popa ◽  
Andreea Dudu ◽  
Doru Bănăduc ◽  
Angela Curtean-Bănăduc ◽  
Alexandru Burcea ◽  
...  
Keyword(s):  
Genetic Analysis ◽  
Brown Trout ◽  
Salmo Trutta ◽  
Nucleotide Diversity ◽  
Haplotype Diversity ◽  
Population Genetic Analysis ◽  
High Haplotype Diversity ◽  
Brown Trout Salmo Trutta ◽  
D Loop ◽  
Romanian Carpathians

The Carpathian Mountains are one of the most complex orogenetic areas of Europe, with unique fauna, including the brown trout (Salmo trutta). In this study we performed population genetic analysis of 12 different S. trutta populations using two types of molecular markers: nine microsatellites and mitochondrial D-loop sequences. The following working hypothesis was considered: the Romanian Carpathians and their surrounding lowlands can be key relief units based on which the S. trutta genetic diversity, spread, distribution, connectivity, relative isolation and genetic divergence can be at least partially explained. The phylogenetic analysis revealed that the majority of sequences were grouped in the Danubian clade. The high haplotype diversity of the 12 analyzed brown trout populations can be explained by the high nucleotide diversity. The microsatellite analysis revealed an inbreeding event for all the loci and for the populations analyzed. The Romanian Carpathians' shape and geographic orientation play a zoogeographical key role driving force in respect to the S. trutta populations.

scholarly journals Haplotype diversity of brown trout Salmo trutta (L.) in the broader Iron Gate area

2016 ◽  
Vol 40 ◽  
pp. 655-662 ◽  
Author(s):  
Ana TOŠIĆ ◽  
Dubravka ŠKRABA ◽  
Vera NIKOLIĆ ◽  
Jelena ČANAK ATLAGIĆ ◽  
Danilo MRDAK ◽  
...  
Keyword(s):  
Brown Trout ◽  
Salmo Trutta ◽  
Haplotype Diversity ◽  
Iron Gate ◽  
Brown Trout Salmo Trutta

scholarly journals The phylogenetic position of Brown trout (Salmo trutta L. 1758) in the Jajrud River using D-Loop sequence

2016 ◽  
Vol 3 (1) ◽  
pp. 39-47
Author(s):  
Qaffar Khosravani asl ◽  
Iraj Hashemzade Sagharloo ◽  
Esmaeel Pirali ◽  
Asghar Abdoli ◽  
◽  
...  
Keyword(s):  
Brown Trout ◽  
Salmo Trutta ◽  
Phylogenetic Position ◽  
Loop Sequence ◽  
Brown Trout Salmo Trutta ◽  
D Loop

scholarly journals Short Communication: Lack of differentiation within the bigeye tuna population of Indonesia

2017 ◽  
Vol 18 (4) ◽  
pp. 1406-1413
Author(s):  
NI PUTU DIAN PERTIWI ◽  
BUDI NUGRAHA ◽  
RIRIK KARTIKA SULISTYANINGSIH ◽  
IRWAN JATMIKO ◽  
ANDRIANUS SEMBIRING ◽  
...  
Keyword(s):  
Nucleotide Diversity ◽  
Short Communication ◽  
Haplotype Diversity ◽  
Genetic Data ◽  
Bigeye Tuna ◽  
High Haplotype Diversity ◽  
Loop Control ◽  
Thunnus Obesus ◽  
Sampling Locations ◽  
D Loop

Pertiwi NPD, Nugraha B, Kartika R, Sulistyaningsih RK, Jatmiko I, Sembiring A, Mahardini A, Cahyani NKD, Anggoro AW, Madduppa HH, Ambariyanto A, Barber PH, Mahardika GN. 2017. Short Communication: Lack of differentiation within the bigeye tuna population of Indonesia. Biodiversitas 18: 1406-1413. All highly migratory tuna and tuna-like species have vast feeding grounds and spawning grounds. Indonesia’s tuna catch is the largest in the world. However, genetic diversity in the population structure within particular tuna species in Indonesia is very limited. Here we provide genetic data for bigeye tuna (Thunnus obesus) covering fishing grounds and local fish markets throughout Indonesia. A fragment of mitochondrial DNA in the D-loop control region was amplified from samples collected across Indonesia in the biennium 2012-2013. The results showed high haplotype diversity and low nucleotide diversity in our samples. Little differentiation occured between the eleven diverse sampling locations, nor was any separation detected between general regions of Indonesia, nor between samples from fishing grounds and samples from fish markets.

scholarly journals Publisher Correction: Functional genomic characterization of metallothioneins in brown trout (Salmo trutta L.). using synthetic genetic analysis

2019 ◽  
Vol 9 (1) ◽  
Author(s):  
Josephine R. Paris ◽  
Jane Usher
Keyword(s):  
Genetic Analysis ◽  
Brown Trout ◽  
Salmo Trutta ◽  
Functional Genomic ◽  
Brown Trout Salmo Trutta ◽  
Genomic Characterization

An amendment to this paper has been published and can be accessed via a link at the top of the paper.

Resistance of erythrocytes from Brown trout (Salmo trutta m. trutta L.) affected by ulcerative dermal necrosis syndrome

2011 ◽  
Vol 14 (3) ◽  
pp. 443-448 ◽  
Author(s):  
N. Kurhalyuk ◽  
H. Tkachenko ◽  
K. Pałczyńska
Keyword(s):  
Oxidative Stress ◽  
Lipid Peroxidation ◽  
Brown Trout ◽  
Salmo Trutta ◽  
Thiobarbituric Acid ◽  
Control Group ◽  
Thiobarbituric Acid Reactive Substance ◽  
Tbars Level ◽  
Reactive Substance ◽  
Brown Trout Salmo Trutta

Resistance of erythrocytes from Brown trout (Salmo trutta m. trutta L.) affected by ulcerative dermal necrosis syndrome In the present work we evaluated the effect of ulcerative dermal necrosis (UDN) syndrome on resistance of erythrocytes to haemolytic agents and lipid peroxidation level in the blood from brown trout (Salmo trutta m. trutta L.). Results showed that lipid peroxidation increased in erythrocytes, as evidenced by high thiobarbituric acid reactive substance (TBARS) levels. Compared to control group, the resistance of erythrocytes to haemolytic agents was significantly lower in UDN-positive fish. Besides, UDN increased the percent of hemolysated erythrocytes subjected to the hydrochloric acid, urea and hydrogen peroxide. Results showed that UDN led to an oxidative stress in erythrocytes able to induce enhanced lipid peroxidation level, as suggested by TBARS level and decrease of erythrocytes resistance to haemolytic agents.

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