Skip to Content

15 Results Found

  • Article
  • Open Access
4 Citations
6,714 Views
12 Pages

31 October 2011

Both centromeric alpha-satellite sequences as well as centromeric protein A (CENP-A) are highly variable in eukaryotes. CENP-A, a histone H3 variant, is thought to act as the epigenetic “mark” for assembly of centromeric proteins. While most of the h...

  • Article
  • Open Access
2 Citations
2,726 Views
23 Pages

15 January 2025

Invasive species are often central to conservation efforts, particularly when concerns involve potential impacts on rare, endemic native species. The lower New River drainage of the eastern United States is a watershed that warrants conservation asse...

  • Article
  • Open Access
27 Citations
7,502 Views
13 Pages

Determination and Comparison of Physical Meat Quality Parameters of Percidae and Salmonidae in Aquaculture

  • Katrin Komolka,
  • Ralf Bochert,
  • George P. Franz,
  • Yagmur Kaya,
  • Ralf Pfuhl and
  • Bianka Grunow

27 March 2020

Although aquaculture has been the fastest growing food sector for decades, there are no standardized parameters for most of the fish species regarding physical meat quality. Therefore, this study provides for the first time an overview of the physica...

  • Article
  • Open Access
9 Citations
3,337 Views
18 Pages

The Low Ontogenetic Diet Diversity and Flexibility of the Pike-Perch, Sander lucioperca (Linnaeus, 1758) (Osteichthyes, Percidae): A Case Study

  • Aminat K. Alieva,
  • Botagoz M. Nasibulina,
  • Shima Bakhshalizadeh,
  • Tatyana F. Kurochkina,
  • Nikolai N. Popov,
  • Bekzhan I. Barbol,
  • Doru Bănăduc,
  • Nurgul M. Jussupbekova,
  • Gulnur A. Kuanysheva and
  • Attaala M. Ali

31 July 2023

This study reveals the diet of pike-perch from two habitats within the Tersko-Caspian region. The feeding habits of pike-perch in the Sulak and Terek rivers and Tersko-Caspian region were investigated based on 354 specimens sampled monthly from a com...

  • Feature Paper
  • Article
  • Open Access
7 Citations
3,685 Views
16 Pages

Drift of Larval Darters (Family Percidae) in the Upper Roanoke River Basin, USA, Characterized Using Phenotypic and DNA Barcoding Markers

  • Joseph Buckwalter,
  • Paul L. Angermeier,
  • Jane Argentina,
  • Skylar Wolf,
  • Stephen Floyd and
  • Eric M. Hallerman

8 December 2019

Larval fish ecology is poorly characterized because sampling is difficult and tools for phenotypically identifying larvae are poorly developed. While DNA barcoding can help address the latter problem, ‘universal’ primers do not work for a...

  • Article
  • Open Access
6 Citations
3,221 Views
15 Pages

Characterization of the Polysialylation Status in Ovaries of the Salmonid Fish Coregonus maraena and the Percid Fish Sander lucioperca

  • Marzia Tindara Venuto,
  • Joan Martorell-Ribera,
  • Ralf Bochert,
  • Anne Harduin-Lepers,
  • Alexander Rebl and
  • Sebastian Peter Galuska

31 October 2020

In vertebrates, the carbohydrate polymer polysialic acid (polySia) is especially well known for its essential role during neuronal development, regulating the migration and proliferation of neural precursor cells, for instance. Nevertheless, sialic a...

  • Article
  • Open Access
3 Citations
2,821 Views
15 Pages

Does Size Matter? Small and Large Larvae of Pikeperch (Sander lucioperca) in a Comparative Gene Expression Analysis

  • Katrin Tönißen,
  • George Philipp Franz,
  • Alexander Rebl,
  • Philipp Lutze and
  • Bianka Grunow

12 January 2024

Size differences are common in the aquaculture of fishes. In the larviculture of cannibalistic species such as pikeperch, they majorly influence mortality rates and consequently provoke losses in the aquaculture industry. With this study, we aim to r...

  • Article
  • Open Access
2 Citations
2,174 Views
27 Pages

31 July 2024

A pilot ichthyological index was developed for use within the Water Framework Directive in the area of Central and Eastern Europe for dam reservoirs, which are heavily modified water bodies. This is the first approach to assessing this water body typ...

  • Article
  • Open Access
4 Citations
2,831 Views
19 Pages

14 March 2023

A procedure is proposed to assess the impact of various relationships found in the literature and is used to convert acoustic target strengths (TS) to fishes’ total length (TL) with respect to the compatibility of fish length data obtained from...

  • Article
  • Open Access
5 Citations
5,164 Views
10 Pages

Adaptive Evolution of CENP-A in Percid Fishes

  • Harriet N. A. Abbey and
  • Leos G. Kral

17 July 2015

Centromeric protein A (CENP-A) is the epigenetic determinant of centromeres. This protein has been shown to be adaptively evolving in a number of animal and plant species. In a previous communication we were able to demonstrate that signs of adaptive...

  • Article
  • Open Access
1 Citations
2,307 Views
19 Pages

19 January 2025

Understanding the spatial distribution of freshwater fish in heterogeneous aquatic environments is crucial for understanding riverine ecosystems and the rational use of aquatic biological resources. This study investigates the distribution patterns o...

  • Review
  • Open Access
5 Citations
3,178 Views
13 Pages

4 May 2021

Downstream migration (DSM) of larvae and fry is an important phase of the life cycle of fish as it allows them to disperse, and it increases the size and diversity of the populations via them extending rearing grounds, exchanging genes, and avoiding...

  • Article
  • Open Access
1,008 Views
17 Pages

Genetic Characterization of Primordial Germ Cells in Spotted Sea Bass (Lateolabrax maculatus)

  • Jieyun Guo,
  • Lulu Yan,
  • Chao Zhao,
  • Bo Zhang,
  • Bo Zhang and
  • Lihua Qiu

27 August 2025

Background: Primordial germ cells (PGC) are the progenitor cells of sperm and eggs during the embryonic stage. The maternal gene vasa has been widely studied for its role in PGC origin, and other genes like dead end (dnd) have also been identified. O...

  • Article
  • Open Access
8 Citations
4,200 Views
20 Pages

Comprehensive Characterization of Multitissue Expression Landscape, Co-Expression Networks and Positive Selection in Pikeperch

  • Julien Alban Nguinkal,
  • Marieke Verleih,
  • Lidia de los Ríos-Pérez,
  • Ronald Marco Brunner,
  • Arne Sahm,
  • Saptarshi Bej,
  • Alexander Rebl and
  • Tom Goldammer

2 September 2021

Promising efforts are ongoing to extend genomics resources for pikeperch (Sander lucioperca), a species of high interest for the sustainable European aquaculture sector. Although previous work, including reference genome assembly, transcriptome seque...

  • Article
  • Open Access
423 Views
24 Pages

18 January 2026

The fish liver, as the main detoxification organ, is highly susceptible to xenobiotic exposure, often resulting in various hepatopathies. The cytochrome P450 system plays a central role in xenobiotic metabolism, with cytochrome P450 reductase (CYPOR)...