1.
Maternal Microbiome and Metabolic Health Program Microbiome Development and Health of the Offspring.
Calatayud, M, Koren, O, Collado, MC
Trends in endocrinology and metabolism: TEM. 2019;(10):735-744
Abstract
Maternal nutritional, metabolic, and physiological states, as well as exposure to various environmental factors during conception, gestation, and lactation, have a fundamental role in the health programming of the offspring. Therefore, alterations affecting the maternal microbiota might indirectly influence fetal development. In addition, such alterations could be transmitted to the progeny at different stages of infant development (e.g., preconception, prenatal, or postnatal), thereby favoring the development of an altered microbiota in the neonate. Microbial changes of this kind have been linked to an increased risk of non-communicable diseases (NCDs), including obesity and metabolic syndrome, allergy-related problems, and diabetes. In this review, we summarize the relevance of the maternal microbiota to fetal-neonatal health programming, with a focus on maternal nutritional and metabolic states.
2.
Schizophrenia and the gut-brain axis.
Nemani, K, Hosseini Ghomi, R, McCormick, B, Fan, X
Progress in neuro-psychopharmacology & biological psychiatry. 2015;:155-60
Abstract
Several risk factors for the development of schizophrenia can be linked through a common pathway in the intestinal tract. It is now increasingly recognized that bidirectional communication exists between the brain and the gut that uses neural, hormonal, and immunological routes. An increased incidence of gastrointestinal (GI) barrier dysfunction, food antigen sensitivity, inflammation, and the metabolic syndrome is seen in schizophrenia. These findings may be influenced by the composition of the gut microbiota. A significant subgroup of patients may benefit from the initiation of a gluten and casein-free diet. Antimicrobials and probiotics have therapeutic potential for reducing the metabolic dysfunction and immune dysregulation seen in patients with schizophrenia.
3.
[Analysis of prophylactic and therapeutic effect of probiotic preparations from position of new scientific technologies].
Bondarenko, VM, Rybalchenko, OV
Zhurnal mikrobiologii, epidemiologii i immunobiologii. 2015;(2):90-104
Abstract
In this review new scientific technologies (genomics, proteomics, metabolomics, transcrip- tomics) were used to evaluate the prophylactic and therapeutic action of probiotics, which are a major component ofthe normal human microflora (microbiota). Modern terms, definitions, classification of probiotic preparations are provided in the paper, the list of the probiotics registered in the Russian Federation is also submitted. The review analyzes the majority of mechanisms of probiotics action on a human body. The problem of safe application of probiotics is considered along with the detailed characteristic of the most effective production probiotic strains. New scientific technology to assess the effects of probiotic bacteria on the various functions of the macroorganism are also examined. In the review the special attention is paid to discussion of effectiveness of the probiotics impact in chronic infectious and metabolic disease processes (atherosclerosis, lipid distress syndrome, type 2 diabetes, obesity, etc.), which are the most active during dysbacteriosis and the destruction of normal microflora. From data of this article clearly that new scientific technologies will allow us to establish the functions of proteins that regulate metabolic and signaling pathways and affect the expression of genes required for the adaptation of probiotic strains in contact with the human body. In this review it is shown that the successful solution of this problem is closely connected with application of new scientific technologies for studying the composition and functions of the human microbiota, methods of active influence on her, and also with development of more sophisticated and effective probiotic preparations.
4.
Role of the intestinal microbiome in liver disease.
Henao-Mejia, J, Elinav, E, Thaiss, CA, Licona-Limon, P, Flavell, RA
Journal of autoimmunity. 2013;:66-73
Abstract
The liver integrates metabolic outcomes with nutrient intake while preventing harmful signals derived from the gut to spread throughout the body. Direct blood influx from the gastrointestinal tract through the portal vein makes the liver a critical firewall equipped with a broad array of immune cells and innate immune receptors that recognize microbial-derived products, microorganisms, toxins and food antigens that have breached the intestinal barrier. An overwhelming amount of evidence obtained in the last decade indicates that the intestinal microbiota is a key component of a wide variety of physiological processes, and alterations in the delicate balance that represents the intestinal bacterial communities are now considered important determinants of metabolic syndrome and immunopathologies. Moreover, it is now evident that the interaction between the innate immune system and the intestinal microbiota during obesity or autoimmunity promotes chronic liver disease progression and therefore it might lead to novel and individualized therapeutic approaches. In this review, we discuss a growing body of evidence that highlights the central relationship between the immune system, the microbiome, and chronic liver disease initiation and progression.