The evaluation of asparagus (Asparagus officinalis L.) root powder as a feed supplement on enhancing growth, immunity, and alleviating acute crowding stress in rainbow trout (Oncorhynchus mykiss)

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F25%3A00638424" target="_blank" >RIV/60077344:_____/25:00638424 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60076658:12310/25:43909945 RIV/60076658:12520/25:43909945

Výsledek na webu

<a href="https://www.sciencedirect.com/science/article/pii/S2352513425004466/pdfft?md5=496bb44ddc081ef8ce70b61d5b3becc7&pid=1-s2.0-S2352513425004466-main.pdf" target="_blank" >https://www.sciencedirect.com/science/article/pii/S2352513425004466/pdfft?md5=496bb44ddc081ef8ce70b61d5b3becc7&pid=1-s2.0-S2352513425004466-main.pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.aqrep.2025.103060" target="_blank" >10.1016/j.aqrep.2025.103060</a>

Jazyk výsledku

angličtina

Název v původním jazyce

The evaluation of asparagus (Asparagus officinalis L.) root powder as a feed supplement on enhancing growth, immunity, and alleviating acute crowding stress in rainbow trout (Oncorhynchus mykiss)

Popis výsledku v původním jazyce

In this study, Asparagus (Asparagus officinalis L.) root powder was evaluated as a feed supplement at levels 10 (A10), 20 (A20), 30 g/kg (A30), and control (without supplement) for rainbow trout (Oncorhynchus mykiss) with initial body weight (20.30 ± 0.17 g). Based on our findings, growth performance remained unchanged across all groups (p > 0.05). Red blood cells were found significantly higher in the asparagus-fed groups compared to the control (p < 0.05). Hematocrit and hemoglobin levels were significantly increased in the A30 and A10 groups, respectively (p < 0.05). Serum cholesterol and triglyceride levels were significantly lower in A20 compared to the control (p < 0.05). Lymphoid cell phagocytic activity was significantly higher in control compared to the A10 and A20. However, myeloid cell phagocytic activity in A10 and A20 was significantly higher than control (p < 0.05). Before stress, serum cortisol levels were similar across all groups (p > 0.05), however, the A30 group exhibited the lowest glucose levels (p < 0.05). One hour post-stress, cortisol levels were significantly higher in A10 and A30 (p < 0.05), while glucose levels remained unchanged (p > 0.05). A30 showed the lowest level of cortisol at 24 h post-stress (p < 0.05) despite no significant changes in glucose among all other groups (p > 0.05). In conclusion, asparagus root powder at the tested levels did not improve fish growth, although the positive impacts on hematological parameters, serum biochemistry, immune responses, and post-stress cortisol regulation in rainbow trout merit further investigation.

Název v anglickém jazyce

The evaluation of asparagus (Asparagus officinalis L.) root powder as a feed supplement on enhancing growth, immunity, and alleviating acute crowding stress in rainbow trout (Oncorhynchus mykiss)

Popis výsledku anglicky

In this study, Asparagus (Asparagus officinalis L.) root powder was evaluated as a feed supplement at levels 10 (A10), 20 (A20), 30 g/kg (A30), and control (without supplement) for rainbow trout (Oncorhynchus mykiss) with initial body weight (20.30 ± 0.17 g). Based on our findings, growth performance remained unchanged across all groups (p > 0.05). Red blood cells were found significantly higher in the asparagus-fed groups compared to the control (p < 0.05). Hematocrit and hemoglobin levels were significantly increased in the A30 and A10 groups, respectively (p < 0.05). Serum cholesterol and triglyceride levels were significantly lower in A20 compared to the control (p < 0.05). Lymphoid cell phagocytic activity was significantly higher in control compared to the A10 and A20. However, myeloid cell phagocytic activity in A10 and A20 was significantly higher than control (p < 0.05). Before stress, serum cortisol levels were similar across all groups (p > 0.05), however, the A30 group exhibited the lowest glucose levels (p < 0.05). One hour post-stress, cortisol levels were significantly higher in A10 and A30 (p < 0.05), while glucose levels remained unchanged (p > 0.05). A30 showed the lowest level of cortisol at 24 h post-stress (p < 0.05) despite no significant changes in glucose among all other groups (p > 0.05). In conclusion, asparagus root powder at the tested levels did not improve fish growth, although the positive impacts on hematological parameters, serum biochemistry, immune responses, and post-stress cortisol regulation in rainbow trout merit further investigation.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10617 - Marine biology, freshwater biology, limnology

Projekt

<a href="/cs/project/QL24010346" target="_blank" >QL24010346: Dynamika a možnosti modulace mikrobiomu v akvakultuře</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2025

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Aquaculture Reports

ISSN

2352-5134

e-ISSN

2352-5134

Svazek periodika

44

Číslo periodika v rámci svazku

AUG 01

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

11

Strana od-do

103060

Kód UT WoS článku

001561462200001

EID výsledku v databázi Scopus

2-s2.0-105014005635