Effectiveness of the Use of the Adaptogen Trekrezan in the Cultivation of African Catfish

Growing fish in closed water supply installations with a high planting density leads to accumulation of waste products, turning the habitat into toxic. Growing fish in such an environment leads to stress and increases the stress on their liver, which provides the body with detoxification of metaboli...

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Autores principales:	Spirina Elena, Romanova Elena, Shadyeva Ludmila, Romanov Vasily
Formato:	article
Lenguaje:	EN FR
Publicado:	EDP Sciences 2021
Materias:	Microbiology QR1-502 Physiology QP1-981 Zoology QL1-991
Acceso en línea:	https://doaj.org/article/7638def40d674d0ba19816aee8fc1e28
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id	oai:doaj.org-article:7638def40d674d0ba19816aee8fc1e28
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spelling	oai:doaj.org-article:7638def40d674d0ba19816aee8fc1e282021-11-08T15:17:24ZEffectiveness of the Use of the Adaptogen Trekrezan in the Cultivation of African Catfish2117-445810.1051/bioconf/20213700176https://doaj.org/article/7638def40d674d0ba19816aee8fc1e282021-01-01T00:00:00Zhttps://www.bio-conferences.org/articles/bioconf/pdf/2021/09/bioconf_fies2021_00176.pdfhttps://doaj.org/toc/2117-4458Growing fish in closed water supply installations with a high planting density leads to accumulation of waste products, turning the habitat into toxic. Growing fish in such an environment leads to stress and increases the stress on their liver, which provides the body with detoxification of metabolites. To reduce stress, adaptogens are used, which increase endurance and survival, increase adaptive plasticity, and strengthen the immunity of fish. We used an adaptogen called Trekrezan. The work aim was to study the morphofunctional changes in liver and its microarchitectonics in African catfish grown using Trekrezan. The analysis of morphofunctional changes in liver allows us to judge the general physiological state of fish body. The liver index of African catfish grown without the use of Trekrezan is significantly higher in both males and females, compared to African catfish grown with Trekrezan, which indicates an intensification of metabolism. Analysis of histological structure of African catfish liver (Clarias gariepinus), grown without the use of the Ttrekrezan, revealed abnormalities of the parenchymal layer of liver with signs of fatty dystrophy, signs of necrotic changes in liver cells, hemorrhages in vascular region, a violation of polarity in the structure of hepatocytes. In species raised in an environment with Trekrezan, these abnormalities are absent, since Trekrezan, due to the activation of cellular and humoral immunity, leads to decrease in intoxication, provides strengthening of immunity, and increases the body's resistance to unfavorable factors of medium.Spirina ElenaRomanova ElenaShadyeva LudmilaRomanov VasilyEDP SciencesarticleMicrobiologyQR1-502PhysiologyQP1-981ZoologyQL1-991ENFRBIO Web of Conferences, Vol 37, p 00176 (2021)
institution	DOAJ
collection	DOAJ
language	EN FR
topic	Microbiology QR1-502 Physiology QP1-981 Zoology QL1-991
spellingShingle	Microbiology QR1-502 Physiology QP1-981 Zoology QL1-991 Spirina Elena Romanova Elena Shadyeva Ludmila Romanov Vasily Effectiveness of the Use of the Adaptogen Trekrezan in the Cultivation of African Catfish
description	Growing fish in closed water supply installations with a high planting density leads to accumulation of waste products, turning the habitat into toxic. Growing fish in such an environment leads to stress and increases the stress on their liver, which provides the body with detoxification of metabolites. To reduce stress, adaptogens are used, which increase endurance and survival, increase adaptive plasticity, and strengthen the immunity of fish. We used an adaptogen called Trekrezan. The work aim was to study the morphofunctional changes in liver and its microarchitectonics in African catfish grown using Trekrezan. The analysis of morphofunctional changes in liver allows us to judge the general physiological state of fish body. The liver index of African catfish grown without the use of Trekrezan is significantly higher in both males and females, compared to African catfish grown with Trekrezan, which indicates an intensification of metabolism. Analysis of histological structure of African catfish liver (Clarias gariepinus), grown without the use of the Ttrekrezan, revealed abnormalities of the parenchymal layer of liver with signs of fatty dystrophy, signs of necrotic changes in liver cells, hemorrhages in vascular region, a violation of polarity in the structure of hepatocytes. In species raised in an environment with Trekrezan, these abnormalities are absent, since Trekrezan, due to the activation of cellular and humoral immunity, leads to decrease in intoxication, provides strengthening of immunity, and increases the body's resistance to unfavorable factors of medium.
format	article
author	Spirina Elena Romanova Elena Shadyeva Ludmila Romanov Vasily
author_facet	Spirina Elena Romanova Elena Shadyeva Ludmila Romanov Vasily
author_sort	Spirina Elena
title	Effectiveness of the Use of the Adaptogen Trekrezan in the Cultivation of African Catfish
title_short	Effectiveness of the Use of the Adaptogen Trekrezan in the Cultivation of African Catfish
title_full	Effectiveness of the Use of the Adaptogen Trekrezan in the Cultivation of African Catfish
title_fullStr	Effectiveness of the Use of the Adaptogen Trekrezan in the Cultivation of African Catfish
title_full_unstemmed	Effectiveness of the Use of the Adaptogen Trekrezan in the Cultivation of African Catfish
title_sort	effectiveness of the use of the adaptogen trekrezan in the cultivation of african catfish
publisher	EDP Sciences
publishDate	2021
url	https://doaj.org/article/7638def40d674d0ba19816aee8fc1e28
work_keys_str_mv	AT spirinaelena effectivenessoftheuseoftheadaptogentrekrezaninthecultivationofafricancatfish AT romanovaelena effectivenessoftheuseoftheadaptogentrekrezaninthecultivationofafricancatfish AT shadyevaludmila effectivenessoftheuseoftheadaptogentrekrezaninthecultivationofafricancatfish AT romanovvasily effectivenessoftheuseoftheadaptogentrekrezaninthecultivationofafricancatfish
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Effectiveness of the Use of the Adaptogen Trekrezan in the Cultivation of African Catfish

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