Ion transporters and osmoregulation in the kidney of teleost fishes as a function of salinity

M Takvam, CM Wood, H Kryvi, TO Nilsen - Frontiers in Physiology, 2021 - frontiersin.org
Euryhaline teleosts exhibit major changes in renal function as they move between
freshwater (FW) and seawater (SW) environments, thus tolerating large fluctuations in …

The digestive tract as an essential organ for water acquisition in marine teleosts: lessons from euryhaline eels

Y Takei - Zoological letters, 2021 - Springer
Adaptation to a hypertonic marine environment is one of the major topics in animal
physiology research. Marine teleosts lose water osmotically from the gills and compensate …

Seawater transfer alters the intestinal microbiota profiles of Atlantic salmon (Salmo salar L.)

CE Dehler, CJ Secombes, SAM Martin - Scientific reports, 2017 - nature.com
Atlantic salmon undergo dramatic physiological changes as they migrate from freshwater to
the marine environment. Osmoregulatory adaptation is the most crucial change …

Microbiota in intestinal digesta of Atlantic salmon (Salmo salar), observed from late freshwater stage until one year in seawater, and effects of functional ingredients: a …

J Wang, A Jaramillo-Torres, Y Li, TM Kortner… - Animal microbiome, 2021 - Springer
Background The importance of the gut microbiota for health and wellbeing is well
established for humans and some land animals. The gut microbiota is supposedly as …

A fish intestinal epithelial barrier model established from the rainbow trout (Oncorhynchus mykiss) cell line, RTgutGC

M Minghetti, C Drieschner, N Bramaz, H Schug… - Cell biology and …, 2017 - Springer
The intestine of fish is a multifunctional organ: lined by only a single layer of specialized
epithelial cells, it has various physiological roles including nutrient absorption and ion …

Intestinal Fluid Permeability in Atlantic Salmon (Salmo salar L.) Is Affected by Dietary Protein Source

H Hu, TM Kortner, K Gajardo, E Chikwati, J Tinsley… - PloS one, 2016 - journals.plos.org
In Atlantic salmon (Salmo salar L.), and also in other fish species, certain plant protein
ingredients can increase fecal water content creating a diarrhea-like condition which may …

Tissue and salinity specific Na+/Cl cotransporter (NCC) orthologues involved in the adaptive osmoregulation of sea lamprey (Petromyzon marinus)

A Barany, CA Shaughnessy, RM Pelis, J Fuentes… - Scientific Reports, 2021 - nature.com
Two orthologues of the gene encoding the Na+-Cl− cotransporter (NCC), termed ncca and
nccb, were found in the sea lamprey genome. No gene encoding the Na+-K+-2Cl …

[HTML][HTML] Gut immune functions and health in Atlantic salmon (Salmo salar) from late freshwater stage until one year in seawater and effects of functional ingredients: A …

J Wang, TM Kortner, EM Chikwati, Y Li… - Fish & Shellfish …, 2020 - Elsevier
The present study was conducted to strengthen the knowledge on gut immune functions and
health in Atlantic salmon under large scale, commercial conditions in the Arctic region of …

New wine in old bottles: Modification of the Na+/K+‐ATPase enzyme activity assay and its application in salmonid aquaculture

M Takvam, K Sundell, H Sundh, N Gharbi… - Reviews in …, 2024 - Wiley Online Library
Abstract The Na+, K+ ATPase (NKA) enzyme is important to generate the transmembrane
ion gradient in the gills, intestine, and kidneys, hence, is vital for secondary transport of fluids …

The role of environmental salinity on Na+-dependent intestinal amino acid uptake in rainbow trout (Oncorhynchus mykiss)

I Hedén, K Sundell, E Jönsson, H Sundh - Scientific Reports, 2022 - nature.com
Abstract Na+/K+-ATPases (NKA) in the basolateral membrane of the intestinal enterocytes
create a Na+-gradient that drives both ion-coupled fluid uptake and nutrient transport. Being …