Results 51 to 60 of about 6,878 (201)

Fish Sperm Subpopulations Detection, Separation, and Application: Current State and Trends

Reviews in Aquaculture, Volume 18, Issue 4, September 2026.
Modern advances in sperm biology highlight the necessity of recognising intra‐ejaculate heterogeneity as a central concept for advancing both the fundamental understanding of fertilisation processes and the development of artificial reproduction techniques in fishes. ABSTRACT Sperm subpopulations represent a fundamental manifestation of intra‐ejaculate
Viktoriya Dzyuba, William V. Holt, Borys Dzyuba   +2 more
wiley   +1 more source

Bony fish genomes: Status and gaps

Journal of Fish Biology, Volume 109, Issue 2, Page 631-649, August 2026.
Abstract Bony fish constitute an exceptionally species‐rich group of aquatic vertebrates, comprising more than 95% of all living fish. The adaptive processes on the diversity of environments they inhabit make them a highly diverse group from taxonomic, morphological and evolutionary standpoints.
Noelia Pérez‐Pereira, Carmen Bouza, Paulino Martínez, Diego Robledo   +3 more
wiley   +1 more source

PHYSICO-CHEMICAL LIMITATIVE FACTORS FOR GROWTH AND DEVELOPMENT IN STERLET (ACIPENSER RUTHENUS LINNAEUS, 1758) IN EXTENSIVELY SYSTEM

Scientific Papers Animal Science and Biotechnologies, 2023
The oldest and most common method of increasing fish is a fish breeding ponds in which the supervision of nutrition and growth of biological material.
R. C. DIMA, N. PATRICHE, MARILENA TALPEŞ, MAGDALENA TENCIU, DESIMIRA MARIA DICU   +4 more
doaj  

Comparison of oxidant and antioxidant status of seminal plasma and spermatozoa of several fish species

Czech Journal of Animal Science, 2013
Oxidant and antioxidant activity in seminal plasma was compared with that in spermatozoa of teleost (common carp Cyprinus carpio and brook trout Salvelinus fontinalis) and chondrostean (Russian sturgeon Acipenser gueldenstaedtii, Siberian sturgeon ...
A. Shaliutina-Kolešová, I. Gazo, J. Cosson, O. Linhart   +3 more
doaj   +1 more source

Molecular insights into electroreceptor ribbon synapses from differential gene expression in sturgeon lateral line organs

Journal of Anatomy, Volume 248, Issue 5, Page 784-805, May 2026.
The expression of various genes involved in synapse development, stability and/or function was studied in developing mechanosensory neuromasts and electrosensory ampullary organs in sterlet sturgeon. Most were shared, including Slc17a8, Slc1a3 and Nrxn3, but Cbln18 was neuromast‐restricted and Tulp1 was ampullary organ‐restricted.
Alexander S. Campbell, Martin Minařík, David Buckley, Tanmay Anand, David Gela, Martin Pšenička, Clare V. H. Baker   +6 more
wiley   +1 more source

Early Nutritional Programing: Unlocking the Potential of Fish for Sustainable Aquaculture

Aquaculture Nutrition, Volume 2026, Issue 1, 2026.
Nutritional programing, which explores the link between early nutritional conditions and their long‐term effects on animals, is a developing field within fish biology. Suboptimal nutritional status during early life is strongly associated with a higher risk of metabolic consequences later in life, including permanent growth retardation, impaired neural
Shivendra Kumar, Aditi Banik, Maneesh Kumar Dubey, Prem Prakash Srivastava, Zsuzsanna J. Sandor, Jianguang Qin   +5 more
wiley   +1 more source

Selected coelomic fluid parameters of sterlet, Acipenser ruthenus L.: effects of light color and photoperiod

Archives of Polish Fisheries, 2014
Light and color have effect physiological aspects of fish such as growth, the neuro-hormonal system, and reproduction. In the present study, the effects of light color and photoperiod on the levels of selected parameters of coelomic fluid (glucose, total
Azarin Hajar, Aramli Mohammad Sadegh, Naderi Fatemeh   +2 more
doaj   +1 more source

Dietary Supplementation of Dormival and Lemon Oil to Improve Growth, Immune Functions, and Health Status of Nile Tilapia, Oreochromis niloticus, Juveniles Cultured Under High Density

Aquaculture Research, Volume 2026, Issue 1, 2026.
Intensive aquaculture often exposes fish to crowding stress, impairing growth performance and overall physiological stability. This study evaluated the effects of dietary Dormival (D) and lemon oil (LO) supplementation on the growth performance, antioxidant status, and immune response of Nile tilapia (Oreochromis niloticus) juveniles reared under high ...
Tasnim A. Ibrahim, Ashraf Y. El-Dakar, Shymaa M. Shalaby, Abdelwahab A. Abdelwarith, Elsayed M. Younis, Simon J. Davies, Mohamed F. Abdel-Aziz   +6 more
wiley   +1 more source

Leiomyoma Causing Disease in a Wild Adriatic Sturgeon (Acipenser naccarii, Bonaparte, 1836)

Journal of Fish Diseases, Volume 48, Issue 10, October 2025.
ABSTRACT The Adriatic sturgeon, Acipenser naccarii, is an endemic species to the Adriatic Sea basin classified as critically endangered according to the IUCN Red List. Limited information is available regarding the health status and diseases affecting this species, particularly in the wild.
A. Marsella, T. Pretto, C. Samassa, P. Tedesco, F. Pascoli, L. Congiu, A. Gustinelli, F. Borghesan, A. Toffan   +8 more
wiley   +1 more source

Experience of forming repair and brood stocks of sturgeon fish: Studies on the example of Siberian sturgeon and sterlet [PDF]

Caspian Journal of Environmental Sciences
The conservation and restoration of valuable, rare, and endemic fish species in Kazakhstan, such as the Irtysh sterlet and Nelma, are critical priorities under national and international biodiversity frameworks.
Aigerim Aitkaliyeva, Saule Assylbekova, Alexander Lozovskiy, Nailya Bulavina, Gulmira Ablaisanova, Berdibek Abilov, Farizat Altayeva, Zhanar Omarova   +7 more
doaj   +1 more source