1
|
Pepoyan A, Mikayelyan M, Grigoryan H, Stepanyan L, Mirzabekyan S, Malkhasyan L, Harutyunyan N, Manvelyan A, Balayan M. Challenges for heat stress: Intestinal culturable bacteria of Lohmann Brown chickens. Res Vet Sci 2024; 172:105258. [PMID: 38615473 DOI: 10.1016/j.rvsc.2024.105258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2024] [Revised: 04/07/2024] [Accepted: 04/08/2024] [Indexed: 04/16/2024]
Abstract
This study aimed to assess how heat stress, specifically within the range of 35-38 °C, affects the populations of culturable intestinal lactobacilli, enterococci, and Escherichia coli, as well as the expression of Heat Shock Proteins (HSP70), in Lohmann Brown chickens. It also explored the influence of the chickens' blood transferrin and ceruloplasmin genotypes on these responses. Thirty chickens underwent eight hours of heat stress, maintained at an average temperature of 37 °C and a relative humidity of 75-80%, with continuous access to food and water. Behavioral monitoring was conducted throughout to prevent excessive heat-related mortality. The Lohmann Brown chickens from the Yerevan "Arax" poultry farm were initially classified based on their blood transferrin and ceruloplasmin genotypes to investigate potential correlations between intestinal bacterial composition and variations in these polymorphisms. A significant correlation was found between heat stress and the abundance of culturable enterococci within the intestinal microbiota, regardless of chicken TfAB, TfBC, CpAB, CpCC and TfAB, TfBC, CpAB, CpCD genotypes. Heat stress led to nearly double the HSP70 levels in chicken blood, along with a reduction in the culturable enterococci population by at least 10,000-fold in the intestinal microbiota. These findings are significant for targeted management strategies to mitigate heat stress in chicken populations.
Collapse
Affiliation(s)
- A Pepoyan
- Division of food safety and biotechnology, Armenian National Agrarian University, Teryan 74, 0009 Yerevan, Armenia; International Association for Human and Animals Health Improvement, Yerevan, Armenia.
| | - M Mikayelyan
- Division of food safety and biotechnology, Armenian National Agrarian University, Teryan 74, 0009 Yerevan, Armenia
| | - H Grigoryan
- Division of food safety and biotechnology, Armenian National Agrarian University, Teryan 74, 0009 Yerevan, Armenia
| | - L Stepanyan
- Division of food safety and biotechnology, Armenian National Agrarian University, Teryan 74, 0009 Yerevan, Armenia
| | - S Mirzabekyan
- Division of food safety and biotechnology, Armenian National Agrarian University, Teryan 74, 0009 Yerevan, Armenia; International Association for Human and Animals Health Improvement, Yerevan, Armenia
| | - L Malkhasyan
- Division of food safety and biotechnology, Armenian National Agrarian University, Teryan 74, 0009 Yerevan, Armenia; International Association for Human and Animals Health Improvement, Yerevan, Armenia
| | - N Harutyunyan
- Division of food safety and biotechnology, Armenian National Agrarian University, Teryan 74, 0009 Yerevan, Armenia; International Association for Human and Animals Health Improvement, Yerevan, Armenia
| | - A Manvelyan
- Division of food safety and biotechnology, Armenian National Agrarian University, Teryan 74, 0009 Yerevan, Armenia; International Association for Human and Animals Health Improvement, Yerevan, Armenia
| | - M Balayan
- Division of food safety and biotechnology, Armenian National Agrarian University, Teryan 74, 0009 Yerevan, Armenia; International Association for Human and Animals Health Improvement, Yerevan, Armenia
| |
Collapse
|
2
|
Pepoyan E, Marotta F, Manvelyan A, Galstyan A, Stepanyan L, Grigoryan H, Grigoryan L, Mikayelyan M, Balayan M, Harutyunyan N, Mirzabekyan S, Tsaturyan V, Torok T, Pepoyan A. Placebo-resistant gut bacteria: Akkermansia muciniphila spp. and Familial Mediterranean fever disease. Front Cell Infect Microbiol 2024; 14:1336752. [PMID: 38465231 PMCID: PMC10920240 DOI: 10.3389/fcimb.2024.1336752] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2023] [Accepted: 12/19/2023] [Indexed: 03/12/2024] Open
Abstract
Introduction Despite numerous investigations into the impact of drugs/probiotics on the gut microbiota composition in Familial Mediterranean Fever (FMF) patients, the question as to whether there exists a significant bacterial diversity(ies) independent of the placebo effect that can be reliably considered in clinical and nutritional trials remains unresolved. Methods This study represents the in augural analysis of the placebo's influence on the gut microbiota of both healthy individuals and FMF afflicted men, utilizing previously collected data from PhyloChip™ DNA microarray experiments. A total of 15 healthy and 15 FMF male volunteers, aged 18 to 50, participated in this partially randomized placebo trial, which is accessible through the GEO Series accession number GSE111835. Results and Discussion Key findings from current investigations include i. the anticipated divergence in gut bacteria resistance to placebo between healthy and FMF individuals, ii. the minor impact of placebo on gut bacterial diversities in healthy individuals, with Enterobacteriaceae diversities identified as placebo-resistant among "healthy" gut bacteria, and iii. the comprehensive influence of placebo on all bacterial phyla in the gut microbiome of FMF patients, extending to nearly all bacterial genera, except for the resilience of gut Akkermansia muciniphila spp. to placebo in FMF patients. This study underscores the susceptibility of Faecalibacterium, Blautia, and Clostridium genera to placebo. Consequently, this investigation holds significance for the proper design of placebo-controlled trials and establishes a foundation for further exploration of the gut-brain axis. Furthermore, it contributes valuable insights to discussions regarding proposals for probiotic therapies, particularly focusing on Faecalibacterium spp., Blautia spp., and Clostridium spp.
Collapse
Affiliation(s)
- Elya Pepoyan
- Food Safety and Biotechnology Department, Scientific Research Institute of Food Science and Biotechnology, Armenian National Agrarian University, Yerevan, Armenia
- International Association for Human and Animals Health Improvement, Yerevan, Armenia
- Faculty of Military Medicine, Yerevan State Medical University, Yerevan, Armenia
| | | | - Anahit Manvelyan
- Food Safety and Biotechnology Department, Scientific Research Institute of Food Science and Biotechnology, Armenian National Agrarian University, Yerevan, Armenia
- International Association for Human and Animals Health Improvement, Yerevan, Armenia
| | - Artak Galstyan
- Faculty of Military Medicine, Yerevan State Medical University, Yerevan, Armenia
| | - Lena Stepanyan
- Food Safety and Biotechnology Department, Scientific Research Institute of Food Science and Biotechnology, Armenian National Agrarian University, Yerevan, Armenia
- International Association for Human and Animals Health Improvement, Yerevan, Armenia
| | - Hasmik Grigoryan
- Food Safety and Biotechnology Department, Scientific Research Institute of Food Science and Biotechnology, Armenian National Agrarian University, Yerevan, Armenia
- International Association for Human and Animals Health Improvement, Yerevan, Armenia
| | - Liana Grigoryan
- Food Safety and Biotechnology Department, Scientific Research Institute of Food Science and Biotechnology, Armenian National Agrarian University, Yerevan, Armenia
| | - Mikayel Mikayelyan
- Food Safety and Biotechnology Department, Scientific Research Institute of Food Science and Biotechnology, Armenian National Agrarian University, Yerevan, Armenia
- International Association for Human and Animals Health Improvement, Yerevan, Armenia
| | - Marine Balayan
- Food Safety and Biotechnology Department, Scientific Research Institute of Food Science and Biotechnology, Armenian National Agrarian University, Yerevan, Armenia
- International Association for Human and Animals Health Improvement, Yerevan, Armenia
| | - Natalya Harutyunyan
- Food Safety and Biotechnology Department, Scientific Research Institute of Food Science and Biotechnology, Armenian National Agrarian University, Yerevan, Armenia
- International Association for Human and Animals Health Improvement, Yerevan, Armenia
| | - Susanna Mirzabekyan
- Food Safety and Biotechnology Department, Scientific Research Institute of Food Science and Biotechnology, Armenian National Agrarian University, Yerevan, Armenia
- International Association for Human and Animals Health Improvement, Yerevan, Armenia
| | - Vardan Tsaturyan
- International Association for Human and Animals Health Improvement, Yerevan, Armenia
- Faculty of Military Medicine, Yerevan State Medical University, Yerevan, Armenia
| | - Tamas Torok
- Lawrence Berkeley National Laboratory, Berkeley, CA, United States
| | - Astghik Pepoyan
- Food Safety and Biotechnology Department, Scientific Research Institute of Food Science and Biotechnology, Armenian National Agrarian University, Yerevan, Armenia
- International Association for Human and Animals Health Improvement, Yerevan, Armenia
| |
Collapse
|
3
|
Harutyunyan N, Kushugulova A, Hovhannisyan N, Pepoyan A. One Health Probiotics as Biocontrol Agents: One Health Tomato Probiotics. PLANTS (BASEL, SWITZERLAND) 2022; 11:plants11101334. [PMID: 35631758 PMCID: PMC9145216 DOI: 10.3390/plants11101334] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Revised: 05/08/2022] [Accepted: 05/08/2022] [Indexed: 05/06/2023]
Abstract
Tomato (Lycopersicon esculentum) is one of the most popular and valuable vegetables in the world. The most common products of its industrial processing in the food industry are juice, tomato paste, various sauces, canned or sun-dried fruits and powdered products. Tomato fruits are susceptible to bacterial diseases, and bacterial contamination can be a risk factor for the safety of processed tomato products. Developments in bioinformatics allow researchers to discuss target probiotic strains from an existing large number of probiotic strains for any link in the soil-plant-animal-human chain. Based on the literature and knowledge on the "One Health" concept, this study relates to the suggestion of a new term for probiotics: "One Health probiotics", beneficial for the unity of people, animals, and the environment. Strains of Lactiplantibacillus plantarum, having an ability to ferment a broad spectrum of plant carbohydrates, probiotic effects in human, and animal health, as well as being found in dairy products, vegetables, sauerkraut, pickles, some cheeses, fermented sausages, fish products, and rhizospheric soil, might be suggested as one of the probable candidates for "One Health" probiotics (also, for "One Health-tomato" probiotics) for the utilization in agriculture, food processing, and healthcare.
Collapse
Affiliation(s)
- Natalya Harutyunyan
- Food Safety and Biotechnology Department, Armenian National Agrarian University, 74 Teryan St., Yerevan 0009, Armenia;
| | - Almagul Kushugulova
- Laboratory of Human Microbiome and Longevity, Center for Life Sciences, National Laboratory Astana, Nazarbayev University, 53 Kabanbay Batyr Ave., Nur-Sultan 010000, Kazakhstan;
| | - Narine Hovhannisyan
- Plant Origin Raw Material Processing Technology Department, Armenian National Agrarian University, 74 Teryan St., Yerevan 0009, Armenia;
| | - Astghik Pepoyan
- Food Safety and Biotechnology Department, Armenian National Agrarian University, 74 Teryan St., Yerevan 0009, Armenia;
- Correspondence: ; Tel.: +374-91-432-493
| |
Collapse
|
4
|
Microbiome: A Tool for Plant Stress Management in Future Production Systems. STRESSES 2022. [DOI: 10.3390/stresses2020014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Climate change, due to the altered composition of the global atmosphere from the “greenhouse effect”, is one of the biggest challenges to agricultural production systems [...]
Collapse
|
5
|
The Effect of Immunobiotic/Psychobiotic Lactobacillus acidophilus Strain INMIA 9602 Er 317/402 Narine on Gut Prevotella in Familial Mediterranean Fever: Gender-Associated Effects. Probiotics Antimicrob Proteins 2021; 13:1306-1315. [PMID: 34132998 DOI: 10.1007/s12602-021-09779-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/19/2021] [Indexed: 10/21/2022]
Abstract
Possible mechanisms involved in sex-dependent differences in the gut microbiota have a growing interest worldwide, but the effects of probiotics dependence on the gender of the host have remained outside of researchers' attention until now. Previously, our research data described gender-specific differences in the gut microbiota of Armenian Familial Mediterranean fever (FMF) patients. Taking into account the possible association of Prevotella spp. with depressive disorders, the aim of the current investigations was an evaluation of changes in the abundance of gut Prevotella of FMF patients in association with the patient's depression and gender. The differences between healthy and FMF diseased gut microbiota in terms of Prevotella abundance were revealed. In addition, the gender-dependent effects of immunobiotic/psychobiotic Narine on the abundance of gut Prevotella of FMF patients and patients' depression scores were shown by us in this study.
Collapse
|