Motility is a key factor in function of the spermatozoon and determines semen quality and
fertilizing capacity. Effective motility occurs when sperm is diluted in a swimming solution, the …

The egg structure of sturgeon is complex, with multiple micropyles and an envelope structure
different from that of teleosts and other fish groups. In the sturgeon, an adhesive layer in the …

Interest in reproductively sterile fish in aquaculture has prompted research into their production.
Several methods are available for inducing sterility and optimizing its application in the …

The aim of this study was to investigate effects of two dietary medicinal herbs, Rose hip (Rosa
canina) and Safflower (Carthamus tinctorius) supplementation on growth performance, …

The clustered regularly interspaced short palindromic repeats (CRISPR)/Cas9 technology
has been widely utilized for knocking out genes involved in various biological processes in …

Calcium plays a variety of vital regulatory functions in many physiological and biochemical
events in the cell. The aim of this study was to describe the ultrastructural distribution of …

The purpose of the present study was to investigate the effects of Salvia officinalis and
Echinacea angustifolia extracts on growth performance, blood parameters and innate immune …

The effect of temperature on Cyprinus carpio spermatozoa in vitro was investigated with
spermatozoa activated at 4, 14, and 24 C. At 30 s post-activation, motility rate was significantly …

In fish, sperm quality is frequently associated with sperm motility variables. The response of
sperm motility to different temperatures varies among species and plasma membrane lipid …

Calcium regulates many intracellular events such as growth and differentiation during
different stages of gamete development. The aim of this study was to localize and quantify the …