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Wan L, Shi X, Yan H, Liang Y, Liu X, Zhu G, Zhang J, Wang J, Wang M, Yang G. Abnormalities in Clostridioides and related metabolites before ACTH treatment may be associated with its efficacy in patients with infantile epileptic spasm syndrome. CNS Neurosci Ther 2024; 30:e14398. [PMID: 37553527 PMCID: PMC10805391 DOI: 10.1111/cns.14398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 07/10/2023] [Accepted: 07/27/2023] [Indexed: 08/10/2023] Open
Abstract
OBJECTIVE Adrenocorticotropic hormone (ACTH) is the first-line treatment of infantile epileptic spasm syndrome (IESS). Its reported effectiveness varies, and our current understanding regarding the role of gut microbiota composition in IESS treatment response is limited. This study assessed the microbiome-metabolome association to understand the role and mechanism of gut microbiota composition in IESS treatment outcomes. METHODS Children with IESS undergoing ACTH treatment were enrolled. Pre-treatment stool and serum samples were collected for 16S rRNA gene sequencing and liquid chromatography-tandem mass spectrometry, respectively. The children were divided into "responsive" and "non-responsive" groups, and gut microbiota and serum metabolome differences were analyzed. RESULTS Of the 30 patients with IESS, 14 responded to ACTH and 16 did not. The "non-responsive" group had larger maleficent Clostridioides and Peptoclostridium_phage_p630P populations (linear discriminant analysis >2; false discovery rate q < 0.05). Ten metabolites were upregulated (e.g., xanthurenic acid) and 15 were downregulated (e.g., vanillylmandelic acid) (p < 0.05). Association analysis of the gut microbiome and serum metabolome revealed that Clostridioides and Peptoclostridium_phage_p630P2 were positively correlated with linoleic and xanthurenic acids, while Clostridioides was negatively correlated with vanillylmandelic acid (p < 0.05). A classifier using differential gut bacteria and metabolites achieved an area under the receiver operating characteristic curve of 0.906 to distinguish responders from non-responders. CONCLUSION This study found significant differences in pre-treatment gut microbiota and serum metabolome between children with IESS who responded to ACTH and those who did not. Additional exploration may provide valuable information for treatment selection and potential interventions. Our results suggest that varying ACTH responses in patients with IESS may be associated with increased gut Clostridioides bacteria and kynurenine pathway alteration, but additional experiments are needed to verify this association.
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Affiliation(s)
- Lin Wan
- Senior Department of PediatricsThe Seventh Medical Center of PLA General HospitalBeijingChina
- Department of PediatricsThe First Medical Centre, Chinese PLA General HospitalBeijingChina
- Medical School of Chinese People's Liberation ArmyBeijingChina
| | - Xiuyu Shi
- Senior Department of PediatricsThe Seventh Medical Center of PLA General HospitalBeijingChina
- Department of PediatricsThe First Medical Centre, Chinese PLA General HospitalBeijingChina
- Medical School of Chinese People's Liberation ArmyBeijingChina
- The Second School of Clinical MedicineSouthern Medical UniversityGuangzhouChina
| | - Huimin Yan
- Senior Department of PediatricsThe Seventh Medical Center of PLA General HospitalBeijingChina
- Department of PediatricsThe First Medical Centre, Chinese PLA General HospitalBeijingChina
- Medical School of Chinese People's Liberation ArmyBeijingChina
| | - Yan Liang
- Senior Department of PediatricsThe Seventh Medical Center of PLA General HospitalBeijingChina
- Department of PediatricsThe First Medical Centre, Chinese PLA General HospitalBeijingChina
- Medical School of Chinese People's Liberation ArmyBeijingChina
| | - Xinting Liu
- Senior Department of PediatricsThe Seventh Medical Center of PLA General HospitalBeijingChina
- Department of PediatricsThe First Medical Centre, Chinese PLA General HospitalBeijingChina
- Medical School of Chinese People's Liberation ArmyBeijingChina
| | - Gang Zhu
- Senior Department of PediatricsThe Seventh Medical Center of PLA General HospitalBeijingChina
- Department of PediatricsThe First Medical Centre, Chinese PLA General HospitalBeijingChina
- Medical School of Chinese People's Liberation ArmyBeijingChina
| | - Jing Zhang
- Senior Department of PediatricsThe Seventh Medical Center of PLA General HospitalBeijingChina
- Department of PediatricsThe First Medical Centre, Chinese PLA General HospitalBeijingChina
- Medical School of Chinese People's Liberation ArmyBeijingChina
| | - Jing Wang
- Senior Department of PediatricsThe Seventh Medical Center of PLA General HospitalBeijingChina
- Department of PediatricsThe First Medical Centre, Chinese PLA General HospitalBeijingChina
- Medical School of Chinese People's Liberation ArmyBeijingChina
| | - Mingbang Wang
- Microbiome Therapy Center, South China Hospital, Medical School, Shenzhen UniversityShenzhenChina
- Shanghai Key Laboratory of Birth Defects, Division of NeonatologyChildren's Hospital of Fudan University, National Center for Children's HealthShanghaiChina
- Marshall Laboratory of Biomedical EngineeringMedical School, Shenzhen UniversityShenzhenChina
| | - Guang Yang
- Senior Department of PediatricsThe Seventh Medical Center of PLA General HospitalBeijingChina
- Department of PediatricsThe First Medical Centre, Chinese PLA General HospitalBeijingChina
- Medical School of Chinese People's Liberation ArmyBeijingChina
- The Second School of Clinical MedicineSouthern Medical UniversityGuangzhouChina
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Serradell A, Montero D, Fernández-Montero Á, Terova G, Makol A, Valdenegro V, Acosta F, Izquierdo MS, Torrecillas S. Gill Oxidative Stress Protection through the Use of Phytogenics and Galactomannan Oligosaccharides as Functional Additives in Practical Diets for European Sea Bass ( Dicentrarchus labrax) Juveniles. Animals (Basel) 2022; 12:ani12233332. [PMID: 36496852 PMCID: PMC9737065 DOI: 10.3390/ani12233332] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2022] [Revised: 11/19/2022] [Accepted: 11/23/2022] [Indexed: 12/02/2022] Open
Abstract
The aim of the present study is to evaluate the potential of two functional additives as gill endogenous antioxidant capacity boosters in European sea-bass juveniles fed low-FM/FO diets when challenged against physical and biological stressors. For that purpose, two isoenergetic and isonitrogenous diets with low FM (10%) and FO (6%) contents were supplemented with 5000 ppm plant-derived galactomannan-oligosaccharides (GMOS) or 200 ppm of a mixture of garlic and labiate plant essential oils (PHYTO). A control diet was void from supplementation. Fish were fed the experimental diet for nine weeks and subjected to a confinement stress challenge (C challenge) or a confinement stress challenge combined with an exposure to the pathogen Vibrio anguillarum (CI challenge). Both GMOS and PHYTO diets attenuated fish stress response, inducing lower circulating plasma cortisol and down-regulating nfκβ2 and gr relative gene-expression levels in the gill. This attenuated stress response was associated with a minor energetic metabolism response in relation to the down-regulation of nd5 and coxi gene expression.
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Affiliation(s)
- Antonio Serradell
- Grupo de Investigación en Acuicultura (GIA), IU-ECOAQUA, Universidad de las Palmas de Gran Canaria, 35200 Las Palmas, Spain
| | - Daniel Montero
- Grupo de Investigación en Acuicultura (GIA), IU-ECOAQUA, Universidad de las Palmas de Gran Canaria, 35200 Las Palmas, Spain
- Correspondence:
| | - Álvaro Fernández-Montero
- Department of Pathobiology, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Genciana Terova
- Department of Biotechnology and Life Sciences, University of Insubria, 2-21100 Varese, Italy
| | - Alex Makol
- Global Solution Aquaculture Unit, Delacon Biotechnik Gmbh, 24-4209 Engerwitzdorf, Austria
| | | | - Félix Acosta
- Grupo de Investigación en Acuicultura (GIA), IU-ECOAQUA, Universidad de las Palmas de Gran Canaria, 35200 Las Palmas, Spain
| | - María Soledad Izquierdo
- Grupo de Investigación en Acuicultura (GIA), IU-ECOAQUA, Universidad de las Palmas de Gran Canaria, 35200 Las Palmas, Spain
| | - Silvia Torrecillas
- Grupo de Investigación en Acuicultura (GIA), IU-ECOAQUA, Universidad de las Palmas de Gran Canaria, 35200 Las Palmas, Spain
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Lee J, Kim DH, Park SJ, Jong HR, Jung JW, Jeon YJ, Park SR, Kim GY, Lee S. Involvement of the hypothalamic-pituitary-interrenal axis in the antistress activities of Tenebrio molitor Larvae in zebrafish. Appl Anim Behav Sci 2021. [DOI: 10.1016/j.applanim.2021.105487] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Serradell A, Torrecillas S, Makol A, Valdenegro V, Fernández-Montero A, Acosta F, Izquierdo MS, Montero D. Prebiotics and phytogenics functional additives in low fish meal and fish oil based diets for European sea bass (Dicentrarchus labrax): Effects on stress and immune responses. FISH & SHELLFISH IMMUNOLOGY 2020; 100:219-229. [PMID: 32160965 DOI: 10.1016/j.fsi.2020.03.016] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/17/2020] [Revised: 03/06/2020] [Accepted: 03/07/2020] [Indexed: 06/10/2023]
Abstract
The use of terrestrial raw materials to replace fish meal (FM) and fish oil (FO) in marine fish diets may affect fish growth performance and health. In the last years functional additives have been profiled as good candidates to reduce the effects on health and disease resistance derived from this replacement, via reinforcement of the fish immune system. In the present study, three isoenergetic and isonitrogenous diets with low FM and FO (10% and 6% respectively) were tested based on supplementation either with 0.5% galactomannanoligosaccharides (GMOS diet) or 0.02% of a mixture of essential oils (PHYTO diet), a non-supplemented diet was defined as a control diet. Fish were fed the experimental diets in triplicate for 9 weeks and then they were subjected to a stress by confinement as a single challenge (C treatment) or combined with an experimental intestinal infection with Vibrio anguillarum (CI treatment). Along the challenge test, selected stress and immunological parameters were evaluated at 2, 24 and 168h after C or CI challenges. As stress indicators, circulating plasma cortisol and glucose concentrations were analyzed as well as the relative gene expression of cyp11b hydroxylase, hypoxia inducible factor, steroidogenic acute regulatory protein, heat shock protein 70 and heat shock protein 90 (cyp11b, hif-1α, StAR, hsp70 and hsp90). As immune markers, serum and skin mucus lysozyme, bactericidal and peroxidase activities were measured, as well as gene expression of Caspase-3 (casp-3) and interleukin 1β (il-1ß). The use of functional additives induced a significant (p < 0.05) reduction of circulating plasma cortisol concentration when confinement was the unique challenge test applied. Supplementation of PHYTO induced a down-regulation of cyp11b, hif-1α, casp-3 and il-1β gene expression 2h after stress test, whereas StAR expression was significantly (p < 0.05) up-regulated. However, when combination of confinement stress and infection was applied (CI treatment), the use of PHYTO significantly (p < 0.05) down-regulated StAR and casp-3 gene expression 2h after challenge test, denoting that PHYTO diet reinforced fish capacity of stress response via protection of head kidney leucocytes from stress-related apoptotic processes, with lower caspase-3 gene expression and a higher il-1β gene expression when an infection occurs. Additionally, dietary supplementation with GMOS and PHYTO compounds increased fish serum lysozyme after infection. Both functional additives entailed a better capability of the animals to cope with infection in European sea bass when fed low FM and FO diets.
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Affiliation(s)
- A Serradell
- Grupo de Investigación en Acuicultura (GIA), IU-ECOAQUA, Universidad de Las Palmas de Gran Canaria, Crta. Taliarte S/n, Las Palmas, Canary Islands, 35214, Telde, Spain
| | - S Torrecillas
- Grupo de Investigación en Acuicultura (GIA), IU-ECOAQUA, Universidad de Las Palmas de Gran Canaria, Crta. Taliarte S/n, Las Palmas, Canary Islands, 35214, Telde, Spain
| | - A Makol
- Delacon Biotechnik GmbH, Weissenwolffstrasse 14, 4221, Steyregg, Austria
| | - V Valdenegro
- Biomar A/S. BioMar AS, POB 1282 Sluppen, N-7462, Trondheim, Norway
| | - A Fernández-Montero
- Grupo de Investigación en Acuicultura (GIA), IU-ECOAQUA, Universidad de Las Palmas de Gran Canaria, Crta. Taliarte S/n, Las Palmas, Canary Islands, 35214, Telde, Spain
| | - F Acosta
- Grupo de Investigación en Acuicultura (GIA), IU-ECOAQUA, Universidad de Las Palmas de Gran Canaria, Crta. Taliarte S/n, Las Palmas, Canary Islands, 35214, Telde, Spain
| | - M S Izquierdo
- Grupo de Investigación en Acuicultura (GIA), IU-ECOAQUA, Universidad de Las Palmas de Gran Canaria, Crta. Taliarte S/n, Las Palmas, Canary Islands, 35214, Telde, Spain
| | - D Montero
- Grupo de Investigación en Acuicultura (GIA), IU-ECOAQUA, Universidad de Las Palmas de Gran Canaria, Crta. Taliarte S/n, Las Palmas, Canary Islands, 35214, Telde, Spain.
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Alkaladi A, Afifi M, Ali H, Saddick S. Hormonal and molecular alterations induced by sub-lethal toxicity of zinc oxide nanoparticles on Oreochromis niloticus. Saudi J Biol Sci 2020; 27:1296-1301. [PMID: 32346338 PMCID: PMC7182787 DOI: 10.1016/j.sjbs.2020.01.010] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Revised: 12/30/2019] [Accepted: 01/06/2020] [Indexed: 11/23/2022] Open
Abstract
This study was carried out to determine the biochemical and molecular potential effects of Zn-ONPs sub-lethal toxicity on the hormonal profile of Oreochromis niloticus (O. niloticus). One hundred and fifty O. niloticus juvenile female were used in this experiment; Ninety for determination of LC50 and other 60 fish were divided into 3 groups with 20 fish each (two replicate in each group). Group I used as control group whereas other groups treated with 1/20 and 1/30 of LC50 respectively for 4 days. Serum, pituitary gland, hepatic, pancreatic and muscular tissues were obtained for hormonal and molecular evaluation. Serum growth hormone (GH), thyroid stimulating hormone (TSH), triiodothyronine (T3), tetraiodothyronine (T4), follicular stimulating hormone (FSH), luteinizing hormone (LH), estradiol (E2), testosterone and insulin hormones were significantly decreased with a significant increase in both Adrenocorticosteroid hormone (ACTH) and cortisol levels with no change in serum glucagon levels. On molecular levels there were a significant down regulation in transcriptional levels of GH, Insulin like growth factor I (IGF-I), insulin and Insulin receptor-A (IRA genes. These results suggested that, hormonal and molecular alterations can be used as an early biomarkers for Zn-ONPs toxicity in fish.
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Affiliation(s)
- Ali Alkaladi
- University of Jeddah, College of Science, Department of Biology, Jeddah, Saudi Arabia
| | - Mohamed Afifi
- University of Jeddah, College of Science, Department of Biochemistry, Jeddah, Saudi Arabia
- Department of Biochemistry, Faculty of Vet. Medicine, Zagazig University, Zagazig, Egypt
- Princess Dr. Najla Bint Saud Al-Saud Center for Excellence Research in Biotechnology, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Haytham Ali
- University of Jeddah, College of Science, Department of Biochemistry, Jeddah, Saudi Arabia
- Department of Biochemistry, Faculty of Vet. Medicine, Zagazig University, Zagazig, Egypt
| | - Salina Saddick
- Department of Biological Sciences, Faculty of Science, King Abdulaziz University, P.O. Box 80203, Jeddah 21589, Saudi Arabia
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Long-chain PUFA profiles in parental diets induce long-term effects on growth, fatty acid profiles, expression of fatty acid desaturase 2 and selected immune system-related genes in the offspring of gilthead seabream. Br J Nutr 2019; 122:25-38. [PMID: 31266551 DOI: 10.1017/s0007114519000977] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
The present study investigated the effects of nutritional programming through parental feeding on offspring performance and expression of selected genes related to stress resistance in a marine teleost. Gilthead seabream broodstock were fed diets containing various fish oil (FO)/vegetable oil ratios to determine their effects on offspring performance along embryogenesis, larval development and juvenile on-growing periods. Increased substitution of dietary FO by linseed oil (LO) up to 80 % LO significantly reduced the total number of eggs produced by kg per female per spawn. Moreover, at 30 d after hatching, parental feeding with increasing LO up to 80 % led to up-regulation of the fatty acyl desaturase 2 gene (fads2) that was correlated with the increase in conversion rates of related PUFA. Besides, cyclo-oxygenase 2 (cox2) and TNF-α (tnf-α) gene expression was also up-regulated by the increase in LO in broodstock diets up to 60 or 80 %, respectively. When 4-month-old offspring were challenged with diets having different levels of FO, the lowest growth was found in juveniles from broodstock fed 100 % FO. An increase in LO levels in the broodstock diet up to 60LO raised LC-PUFA levels in the juveniles, regardless of the juvenile's diet. The results showed that it is possible to nutritionally programme gilthead seabream offspring through the modification of the fatty acid profiles of parental diets to improve the growth performance of juveniles fed low FO diets, inducing long-term changes in PUFA metabolism with up-regulation of fads2 expression. The present study provided the first pieces of evidence of the up-regulation of immune system-related genes in the offspring of parents fed increased FO replacement by LO.
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Herrera M, Mancera JM, Costas B. The Use of Dietary Additives in Fish Stress Mitigation: Comparative Endocrine and Physiological Responses. Front Endocrinol (Lausanne) 2019; 10:447. [PMID: 31354625 PMCID: PMC6636386 DOI: 10.3389/fendo.2019.00447] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2018] [Accepted: 06/20/2019] [Indexed: 01/01/2023] Open
Abstract
In the last years, studies on stress attenuation in fish have progressively grown. This is mainly due to the interest of institutions, producers, aquarists and consumers in improving the welfare of farmed fish. In addition to the development of new technologies to improve environmental conditions of cultured fish, the inclusion of beneficial additives in the daily meal in order to mitigate the stress response to typical stressors (netting, overcrowding, handling, etc.) has been an important research topic. Fish are a highly diverse paraphyletic group (over 27,000 species) though teleost infraclass include around 96% of fish species. Since those species are distributed world-wide, a high number of different habitats and vital requirements exist, including a wide range of environmental conditions determining specifically the stress response. Although the generalized endocrine response to stress (based on the release of catecholamines and corticosteroids) is detectable and therefore provides essential information, a high diversity of physiological effects have been described depending on species. Moreover, recent omics techniques have provided a powerful tool for detecting specific differences regarding the stress response. For instance, for transcriptomic approaches, the gene expression of neuropeptides and other proteins acting as hormonal precursors during stress has been assessed in some fish species. The use of different additives in fish diets to mitigate stress responses has been deeply studied. Besides the species factor, the additive type also plays a pivotal role in the differentiation of the stress response. In the literature, several types of feed supplements in different species have been assayed, deriving in a series of physiological responses which have not focused exclusively on the stress system. Immunological, nutritional and metabolic changes have been reported in these experiments, always associated to endocrine processes. The biochemical nature and physiological functionality of those feed additives strongly affect the stress response and, in fact, these can act as neurotransmitters or hormone precursors, energy substrates, cofactors and other essential elements, implying multi-systematic and multi-organic responses. In this review, the different physiological responses among fish species fed stress-attenuating diets based on biomolecules and minerals have been assessed, focusing on the endocrine regulation and its physiological effects.
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Affiliation(s)
- Marcelino Herrera
- IFAPA Centro Agua del Pino, Huelva, Spain
- *Correspondence: Marcelino Herrera
| | - Juan Miguel Mancera
- Department of Biology, Faculty of Marine and Environmental Sciences, Campus de Excelencia Internacional del Mar (CEI·MAR), Instituto Universitario de Investigación Marina (INMAR), Universidad de Cádiz, Cádiz, Spain
| | - Benjamín Costas
- Centro Interdisciplinar de Investigação Marinha e Ambiental (CIIMAR), Matosinhos, Portugal
- Instituto de Ciências Biomédicas Abel Salazar (ICBAS-UP), Universidade do Porto, Porto, Portugal
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Castañeda Cortés DC, Arias Padilla LF, Langlois VS, Somoza GM, Fernandino JI. The central nervous system acts as a transducer of stress-induced masculinization through corticotropin-releasing hormone B. Development 2019; 146:dev.172866. [DOI: 10.1242/dev.172866] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2018] [Accepted: 03/21/2019] [Indexed: 01/02/2023]
Abstract
Exposure to environmental stressors, like high temperature (HT), during early development of fish induces sex reversal of genotypic females. Nevertheless, the involvement of the brain in this process is not well clarified. In the present work, we investigated the mRNA levels of corticotropin-releasing hormone b (crhb) and its receptors (crhr1 and crhr2), and found out that they were up-regulated at HT during the critical period of gonadal sex determination in medaka. In order to clarify their roles in sex reversal, biallelic mutants for crhr1 and crhr2 were produced by CRISPR/Cas9 technology. Remarkably, biallelic mutant of both loci (crhr1 and crhr2) did not undergo female-to-male sex reversal upon HT exposition. Inhibition of this process in double crhrs mutants could be successfully rescued through the administration of the downstream effector of the hypothalamic-pituitary interrenal axis, the cortisol. Taken together, these results revealed for the first time the participation of the CNS acting as a transducer of masculinization induced by thermal stress.
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Affiliation(s)
- D. C. Castañeda Cortés
- Laboratorio de Biología del Desarrollo - Instituto Tecnológico de Chascomús. INTECH (CONICET-UNSAM), Argentina
| | - L. F. Arias Padilla
- Laboratorio de Biología del Desarrollo - Instituto Tecnológico de Chascomús. INTECH (CONICET-UNSAM), Argentina
| | - V. S. Langlois
- Institut national de la recherche scientifique (INRS) - Centre Eau Terre Environnement, Quebec, Canada
| | - G. M. Somoza
- Laboratorio de Ictiofisiología y Acuicultura - INTECH (CONICET-UNSAM), Argentina
| | - J. I. Fernandino
- Laboratorio de Biología del Desarrollo - Instituto Tecnológico de Chascomús. INTECH (CONICET-UNSAM), Argentina
- Institut national de la recherche scientifique (INRS) - Centre Eau Terre Environnement, Quebec, Canada
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Conde-Sieira M, Gesto M, Batista S, Linares F, Villanueva JLR, Míguez JM, Soengas JL, Valente LMP. Influence of vegetable diets on physiological and immune responses to thermal stress in Senegalese sole (Solea senegalensis). PLoS One 2018; 13:e0194353. [PMID: 29566022 PMCID: PMC5864020 DOI: 10.1371/journal.pone.0194353] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2017] [Accepted: 03/01/2018] [Indexed: 12/29/2022] Open
Abstract
The substitution of fish resources as ingredients for aquafeeds by those based on vegetable sources is needed to ensure aquaculture sustainability in the future. It is known that Senegalese sole (Solea senegalensis) accepts high dietary content of plant ingredients without altering growth or flesh quality parameters. However, scarce information is available regarding the long-term impact of vegetable diets (combining the inclusion of both vegetable protein and oils) on the stress response and immunity of this fish species. This study aims to evaluate the concomitant effect of the extended use of vegetable protein-based diets with fish oil (FO) replacement (0, 50 or 100%) by vegetable oils (VO), on the response to acute (10 min) or prolonged (4 days) stress, induced by thermal shock. Plasma levels of cortisol, glucose and lactate as well as hepatic levels of glucose, glycogen and lactate were evaluated as primary and secondary responses to stress, 6 and 18 months after feeding the experimental diets (6 and 18 MAF). The brain monoaminergic activity in telencephalon and hypothalamus, and non-specific immune parameters were also evaluated. As expected, thermal shock induced an increase in values of plasma parameters related to stress, which was more evident in acute than in prolonged stress. Stress also affected lactate levels in the liver and the values of the alternative complement pathway-ACH50 in the plasma. Dietary substitution of FO induced an effect per se on some parameters such as decreased hepatic glucose and glycogen levels and peroxidase activity in plasma as well enhanced serotonergic activity in brain of non-stressed fish. The results obtained in some parameters indicate that there is an interaction between the use of vegetable diets with the physiological response to thermal stress, as is the case of the hepatic lactate, serotonergic neurotransmission in brain, and the activity of ACH50 in plasma. These results suggest that the inclusion of VO in plant protein based diets point to a slightly inhibited stress response, more evident for an acute than a prolonged stress.
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Affiliation(s)
- Marta Conde-Sieira
- CIMAR/CIIMAR, Centro Interdisciplinar de Investigação Marinha e Ambiental, Universidade do Porto, Matosinhos, Portugal
- Laboratorio de Fisioloxía Animal, Departamento de Bioloxía Funcional e Ciencias da Saúde, Facultade de Bioloxía and Centro Singular de Investigación Mariña-ECIMAT, Universidade de Vigo, Vigo, Spain
- * E-mail:
| | - Manuel Gesto
- Laboratorio de Fisioloxía Animal, Departamento de Bioloxía Funcional e Ciencias da Saúde, Facultade de Bioloxía and Centro Singular de Investigación Mariña-ECIMAT, Universidade de Vigo, Vigo, Spain
| | - Sónia Batista
- CIMAR/CIIMAR, Centro Interdisciplinar de Investigação Marinha e Ambiental, Universidade do Porto, Matosinhos, Portugal
- ICBAS, Instituto de Ciências Biomédicas de Abel Salazar, Universidade do Porto, Porto, Portugal
| | - Fátima Linares
- CIMA, Centro de Investigacións Mariñas, Vilanova de Arousa, Pontevedra, Spain
| | - José L. R. Villanueva
- IGAFA, Instituto Galego de formación en Acuicultura, Illa de Arousa, Pontevedra, Spain
| | - Jesús M. Míguez
- Laboratorio de Fisioloxía Animal, Departamento de Bioloxía Funcional e Ciencias da Saúde, Facultade de Bioloxía and Centro Singular de Investigación Mariña-ECIMAT, Universidade de Vigo, Vigo, Spain
| | - José L. Soengas
- Laboratorio de Fisioloxía Animal, Departamento de Bioloxía Funcional e Ciencias da Saúde, Facultade de Bioloxía and Centro Singular de Investigación Mariña-ECIMAT, Universidade de Vigo, Vigo, Spain
| | - Luísa M. P. Valente
- CIMAR/CIIMAR, Centro Interdisciplinar de Investigação Marinha e Ambiental, Universidade do Porto, Matosinhos, Portugal
- ICBAS, Instituto de Ciências Biomédicas de Abel Salazar, Universidade do Porto, Porto, Portugal
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Pérez-Sánchez J, Terova G, Simó-Mirabet P, Rimoldi S, Folkedal O, Calduch-Giner JA, Olsen RE, Sitjà-Bobadilla A. Skin Mucus of Gilthead Sea Bream ( Sparus aurata L.). Protein Mapping and Regulation in Chronically Stressed Fish. Front Physiol 2017; 8:34. [PMID: 28210224 PMCID: PMC5288811 DOI: 10.3389/fphys.2017.00034] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2016] [Accepted: 01/13/2017] [Indexed: 12/21/2022] Open
Abstract
The skin mucus of gilthead sea bream was mapped by one-dimensional gel electrophoresis followed by liquid chromatography coupled to high resolution mass spectrometry using a quadrupole time-of-flight mass analyzer. More than 2,000 proteins were identified with a protein score filter of 30. The identified proteins were represented in 418 canonical pathways of the Ingenuity Pathway software. After filtering by canonical pathway overlapping, the retained proteins were clustered in three groups. The mitochondrial cluster contained 59 proteins related to oxidative phosphorylation and mitochondrial dysfunction. The second cluster contained 79 proteins related to antigen presentation and protein ubiquitination pathways. The third cluster contained 257 proteins where proteins related to protein synthesis, cellular assembly, and epithelial integrity were over-represented. The latter group also included acute phase response signaling. In parallel, two-dimensional gel electrophoresis methodology identified six proteins spots of different protein abundance when comparing unstressed fish with chronically stressed fish in an experimental model that mimicked daily farming activities. The major changes were associated with a higher abundance of cytokeratin 8 in the skin mucus proteome of stressed fish, which was confirmed by immunoblotting. Thus, the increased abundance of markers of skin epithelial turnover results in a promising indicator of chronic stress in fish.
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Affiliation(s)
- Jaume Pérez-Sánchez
- Nutrigenomics and Fish Growth Endocrinology Group, Biology, Culture and Pathology of Marine Species, Institute of Aquaculture Torre de la Sal (IATS-CSIC) Castellón, Spain
| | - Genciana Terova
- Department of Biotechnology and Life Sciences, University of InsubriaVarese, Italy; Inter-University Centre for Research in Protein Biotechnologies "The Protein Factory" Polytechnic University of Milan and University of InsubriaVarese, Italy
| | - Paula Simó-Mirabet
- Nutrigenomics and Fish Growth Endocrinology Group, Biology, Culture and Pathology of Marine Species, Institute of Aquaculture Torre de la Sal (IATS-CSIC) Castellón, Spain
| | - Simona Rimoldi
- Department of Biotechnology and Life Sciences, University of Insubria Varese, Italy
| | - Ole Folkedal
- Institute of Marine Research Matre Matredal, Norway
| | - Josep A Calduch-Giner
- Nutrigenomics and Fish Growth Endocrinology Group, Biology, Culture and Pathology of Marine Species, Institute of Aquaculture Torre de la Sal (IATS-CSIC) Castellón, Spain
| | - Rolf E Olsen
- Institute of Marine Research MatreMatredal, Norway; Department of Biology, Norwegian University for Science and TechnologyTrondheim, Norway
| | - Ariadna Sitjà-Bobadilla
- Fish Pathology Group Group, Biology, Culture and Pathology of Marine Species, Institute of Aquaculture Torre de la Sal (IATS-CSIC) Castellón, Spain
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11
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Sadoul B, Foucard A, Valotaire C, Labbé L, Goardon L, LeCalvez JM, Médale F, Quillet E, Dupont-Nivet M, Geurden I, Prunet P, Colson V. Adaptive capacities from survival to stress responses of two isogenic lines of rainbow trout fed a plant-based diet. Sci Rep 2016; 6:35957. [PMID: 27808103 PMCID: PMC5093906 DOI: 10.1038/srep35957] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2016] [Accepted: 10/03/2016] [Indexed: 12/02/2022] Open
Abstract
The composition of feed for farmed salmonids has strongly evolved during the last decades due to the substitution of fishery-derived fish oil and fishmeal by ingredients of plant origin. Little information is available regarding the effects of this transition on adaptive capacities in fish. Two rainbow trout isogenic lines, known for their divergent ability to grow on a plant-based diet (PBD), were fed for seven months from first feeding either a fully PBD or a control marine-resources diet and were compared for their growing and survival capacities over time and their behavioral and stress responses at similar sizes but different ages. Although fish displayed similar appetitive behaviour, the two lines were highly affected by the PBD translated in decreased growth and apathetic behaviour, but also stronger stress responses displayed by stronger cortisol increases and more stress-related behaviour when isolated. The two lines were found to be similarly sensitive to a PBD for the assessed stress-related parameters, but one line displayed a lower survival during the early rearing period. Overall, these results suggest that a PBD supplied to fish from the alevin stage has strong effects on physiological and behavioural parameters, with possible impairment of fish welfare, but also genome-dependent survival.
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Affiliation(s)
- B Sadoul
- INRA, UR1037, Fish Physiology and Genomics, 35042 Rennes, France
| | - A Foucard
- INRA, UR1037, Fish Physiology and Genomics, 35042 Rennes, France
| | - C Valotaire
- INRA, UR1037, Fish Physiology and Genomics, 35042 Rennes, France
| | - L Labbé
- INRA, UE937 Pisciculture expérimentale des Monts d'Arrée, 29450 Sizun, France
| | - L Goardon
- INRA, UE937 Pisciculture expérimentale des Monts d'Arrée, 29450 Sizun, France
| | - J M LeCalvez
- INRA, UE937 Pisciculture expérimentale des Monts d'Arrée, 29450 Sizun, France
| | - F Médale
- INRA, UR1419 Nutrition Métabolisme Aquaculture, 64310 St-Pée-sur-Nivelle, France
| | - E Quillet
- INRA, UMR1313 Génétique Animale et Biologie Intégrative, 78352 Jouy-en-Josas, France
| | - M Dupont-Nivet
- INRA, UMR1313 Génétique Animale et Biologie Intégrative, 78352 Jouy-en-Josas, France
| | - I Geurden
- INRA, UR1419 Nutrition Métabolisme Aquaculture, 64310 St-Pée-sur-Nivelle, France
| | - P Prunet
- INRA, UR1037, Fish Physiology and Genomics, 35042 Rennes, France
| | - V Colson
- INRA, UR1037, Fish Physiology and Genomics, 35042 Rennes, France
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12
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Wang PF, Zeng S, Xu P, Zhou L, Li GF. Two HSP90 genes in mandarin fish Siniperca chuatsi: identification, characterization and their specific expression profiles during embryogenesis and under stresses. FISH PHYSIOLOGY AND BIOCHEMISTRY 2016; 42:1123-1136. [PMID: 26820141 DOI: 10.1007/s10695-016-0202-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/04/2015] [Accepted: 01/17/2016] [Indexed: 06/05/2023]
Abstract
HSP90 plays important roles in multiple cellular stress responses. Here, two cytoplasmic HSP90 isoforms, ScHSP90α and ScHSP90β, were identified from Siniperca chuatsi. Their cDNA and gDNA structures, amino acid sequence features, and sequence identities and phylogenetic analysis with other species were described. Their expression profiles during embryonic development in different tissues and under stressful conditions were analyzed using real-time quantitative PCR. During embryogenesis, transcripts of both genes were detected at low levels during the early developmental stages and were up-regulated from appearance of myomere for ScHSP90a and closure of blastopore for ScHSP90β. ScHSP90α showed a tissue-specific variation with high expression in ovary and brain under non-stressed conditions, while ScHSP90β was ubiquitously highly expressed in different tissues. Acute heat shock resulted in a strong up-regulation of ScHSP90α in heart, liver, and head kidney, while it only weakly induced ScHSP90β in these tissues. ScHSP90α was also markedly induced in liver in a time-dependent manner under hypoxia, while the expression of ScHSP90β was not affected by hypoxia. Additionally, Aeromonas hydrophila infection markedly augmented ScHSP90α in head kidney and spleen and mildly up-regulated ScHSP90β in spleen, while suppressing ScHSP90β in head kidney. These results suggest that ScHSP90α and ScHSP90β are differently involved in embryogenesis and under different environmental conditions including high temperature, hypoxia, and bacterial infection. This study will benefit to further clarify the roles of fish HSP90 isoforms in embryogenesis and under stressful conditions and contribute to further study on enhancing stress tolerance and disease resistance of mandarin fish.
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Affiliation(s)
- Peng-Fei Wang
- Institute of Aquatic Economic Animals, School of Life Sciences, Sun Yatsen University, Guangzhou, 510006, China
- Key Laboratory of South China Sea Fishery Resources Exploitation and Utilization, Ministry of Agriculture, The South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou, 510300, China
- South China Sea Bio-Resource Exploitation and Utilization Collaborative Innovation Center, Guangzhou, 510275, China
| | - Shuang Zeng
- Institute of Aquatic Economic Animals, School of Life Sciences, Sun Yatsen University, Guangzhou, 510006, China
- South China Sea Bio-Resource Exploitation and Utilization Collaborative Innovation Center, Guangzhou, 510275, China
| | - Peng Xu
- Institute of Aquatic Economic Animals, School of Life Sciences, Sun Yatsen University, Guangzhou, 510006, China
- South China Sea Bio-Resource Exploitation and Utilization Collaborative Innovation Center, Guangzhou, 510275, China
| | - Lei Zhou
- Institute of Aquatic Economic Animals, School of Life Sciences, Sun Yatsen University, Guangzhou, 510006, China
- South China Sea Bio-Resource Exploitation and Utilization Collaborative Innovation Center, Guangzhou, 510275, China
| | - Gui-Feng Li
- Institute of Aquatic Economic Animals, School of Life Sciences, Sun Yatsen University, Guangzhou, 510006, China.
- South China Sea Bio-Resource Exploitation and Utilization Collaborative Innovation Center, Guangzhou, 510275, China.
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13
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Modulation of the Expression of Components of the Stress Response by Dietary Arachidonic Acid in European Sea Bass (Dicentrarchus labrax) Larvae. Lipids 2015; 50:1029-41. [PMID: 26233819 DOI: 10.1007/s11745-015-4057-1] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2015] [Accepted: 07/22/2015] [Indexed: 01/28/2023]
Abstract
This study reports for the first time on European sea bass, Dicentrarchus labrax (L.), larvae, the effect of different levels of dietary arachidonic acid (ARA; 20:4n-6) on the expression of genes related to the fish stress response. Copies of mRNA from genes related to steroidogenesis [StAR (steroidogenic acute regulatory protein), c-Fos, and CYP11β (11β-hydroxylase gene)], glucocorticoid receptor complex [GR (glucocorticoid receptor) and HSP (heat shock proteins) 70 and 90) and antioxidative stress (catalase (CAT), superoxide dismutase (SOD), and glutathione peroxidase] were quantified. Eighteen day-old larvae were fed for 14 days with three experimental diets with increasing levels of ARA (0.3, 0.6 and 1.2% d.w.) and similar levels of docosahexaenoic (22:6n-3) and eicosapentaenoic (20:5n-3) acids (5 and 3%, respectively). The quantification of stress-related genes transcripts was conducted by One-Step TaqMan real time RT-PCR with the standard curve method (absolute quantification). Increase dietary levels of ARA induced a significantly (p < 0.05) down-regulation of genes related to cortisol synthesis, such as StAR and CYP11β and up-regulated genes related to glucocorticoid receptor complex, such as HSP70 and GR. No effects were observed on antioxidant enzymes gene expression. These results revealed the regulatory role of dietary ARA on the expression of stress-related genes in European sea bass larvae.
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