Results 1 to 10 of about 433,858 (211)
Role of serotonin in fish reproduction. [PDF]
Front Neurosci, 2015 The neuroendocrine mechanism regulates reproduction through the hypothalamo-pituitary-gonadal (HPG) axis which is evolutionarily conserved in vertebrates. The HPG axis is regulated by a variety of internal as well as external factors. Serotonin, a monoamine neurotransmitter, is involved in a wide range of reproductive functions.
Prasad P, Ogawa S, Parhar IS.
europepmc +5 more sources
Post-thaw storage of sperm as a tool towards revealing paternal-effect-associated genes in Eurasian perch, Perca fluviatilis [PDF]
BMC GenomicsBackground The influence of paternity on progeny quality, particularly during early developmental stages, has long been underappreciated. However, altered sperm phenotypes are increasingly recognized as effective tools for identifying paternal-effect ...
Abhipsa Panda +8 more
doaj +2 more sources
The Role of Melatonin as a Hormone and an Antioxidant in the Control of Fish Reproduction [PDF]
Frontiers in Endocrinology, 2016 Saumen Kumar Maitra, Kazi Nurul Hasan
exaly +2 more sources
Fish reproduction in a warming world: vulnerable points in hormone regulation from sex determination to spawning [PDF]
Philosophical Transactions of the Royal Society B: Biological SciencesSean C Lema +2 more
exaly +2 more sources
Evaluation of the effectiveness and cost of different hormones in stimulating the spawning of thin lipped grey mullet, Liza ramada [PDF]
The Egyptian Journal of Histology, 2018 Introduction: It is known that mullets are not fully mature in captivity and therefore do not lay eggs. Therefore, hormonalpreparations should be used to stimulate spawning.Aim of the work: To evaluate the effectiveness and cost of using different types ...
Noha Khalil, Mohamed Kora, Mostafa Mousa
doaj +1 more source
Immunohistochemical study of gonadotropin-releasing hormone and somatolactin during induced spawning of Liza ramada [PDF]
The Egyptian Journal of Histology, 2017 Introduction: Gonadotropin releasing hormone (GnRH) is a crucial regulator of gonadal development and reproduction in fish. In addition, it is a possible secretagogue of somatolactin (SL) in teleosts.
Mostafa Mousa +3 more
doaj +1 more source
Progress in Fishery Sciences, 2023 The Chinese longsnout catfish (Leiocassis longirostris) is a rare and valuable freshwater fish wildly distributed throughout China. Fish growth is one of the most economically important traits in fish farming.
Yu LI +7 more
doaj +1 more source
BMC Ecology and Evolution, 2023 Background This study explores the age, growth, and energy storage of Triplophysa rosa, a troglobitic cavefish. A total of 102 wild T. rosa specimens were collected in Wulong County, Chongqing, China, between 2018 and 2022, with otoliths used for age ...
Yuan Xu +6 more
doaj +1 more source
Animals, 2022 Rice field eel (Monopterus albus), a protogynous hermaphrodite fish, is a good model for the research of sex determination and gonadal differentiation in teleosts.
Ke Feng +4 more
doaj +1 more source
Formation of autotriploid Carassius auratus and its fertility-related genes analysis
BMC Genomics, 2021 Background Formation of triploid organism is useful in genetics and breeding. In this study, autotriploid Carassius auratus (3nRR, 3n = 150) was generated from Carassius auratus red var. (RCC, 2n = 100) (♀) and autotetraploid Carassius auratus (4nRR, 4n =
Chongqing Wang +10 more
doaj +1 more source