Mathematical immunology: from phenomenological to multiphysics modelling

2020 ◽  
Vol 35 (4) ◽  
pp. 203-213
Author(s):  
Gennady A. Bocharov ◽  
Dmitry S. Grebennikov ◽  
Rostislav S. Savinkov
Keyword(s):  
Immune System ◽  
Computational Algorithms ◽  
Mathematical Foundation ◽  
Mathematical Methods ◽  
Structure Dynamics ◽  
Multiphysics Modelling ◽  
Health And Disease ◽  
Frontier Studies

AbstractMathematical immunology is the branch of mathematics dealing with the application of mathematical methods and computational algorithms to explore the structure, dynamics, organization and regulation of the immune system in health and disease. We review the conceptual and mathematical foundation of modelling in immunology formulated by Guri I. Marchuk. The current frontier studies concerning the development of multiscale multiphysics integrative models of the immune system are presented.

scholarly journals Impact of Dietary Flavanols on Microbiota, Immunity and Inflammation in Metabolic Diseases

Nutrients ◽  
2021 ◽  
Vol 13 (3) ◽  
pp. 850
Author(s):  
María Ángeles Martín ◽  
Sonia Ramos
Keyword(s):  
Immune System ◽  
Fruits And Vegetables ◽  
Metabolic Diseases ◽  
Nuclear Factor Κb ◽  
Low Grade ◽  
Beneficial Effects ◽  
Health And Disease ◽  
Immunological Reactions ◽  
And Function ◽  
Positive Properties

Flavanols are natural occurring polyphenols abundant in fruits and vegetables to which have been attributed to beneficial effects on health, and also against metabolic diseases, such as diabetes, obesity and metabolic syndrome. These positive properties have been associated to the modulation of different molecular pathways, and importantly, to the regulation of immunological reactions (pro-inflammatory cytokines, chemokines, adhesion molecules, nuclear factor-κB [NF-κB], inducible enzymes), and the activity of cells of the immune system. In addition, flavanols can modulate the composition and function of gut microbiome in a prebiotic-like manner, resulting in the positive regulation of metabolic pathways and immune responses, and reduction of low-grade chronic inflammation. Moreover, the biotransformation of flavanols by gut bacteria increases their bioavailability generating a number of metabolites with potential to affect human metabolism, including during metabolic diseases. However, the exact mechanisms by which flavanols act on the microbiota and immune system to influence health and disease remain unclear, especially in humans where these connections have been scarcely explored. This review seeks to summarize recent advances on the complex interaction of flavanols with gut microbiota, immunity and inflammation focus on metabolic diseases.

scholarly journals Nutritional Components in Western Diet Versus Mediterranean Diet at the Gut Microbiota–Immune System Interplay. Implications for Health and Disease

Nutrients ◽  
2021 ◽  
Vol 13 (2) ◽  
pp. 699
Author(s):  
Cielo García-Montero ◽  
Oscar Fraile-Martínez ◽  
Ana M. Gómez-Lahoz ◽  
Leonel Pekarek ◽  
Alejandro J. Castellanos ◽  
...  
Keyword(s):  
Immune System ◽  
Gut Microbiota ◽  
Mediterranean Diet ◽  
Inflammatory Disorder ◽  
Immune Functions ◽  
Treatment And Prevention ◽  
Nutritional Components ◽  
Westernized Diet ◽  
Prevention And Health Promotion ◽  
Health And Disease

The most prevalent diseases of our time, non-communicable diseases (NCDs) (including obesity, type 2 diabetes, cardiovascular diseases and some types of cancer) are rising worldwide. All of them share the condition of an “inflammatory disorder”, with impaired immune functions frequently caused or accompanied by alterations in gut microbiota. These multifactorial maladies also have in common malnutrition related to physiopathology. In this context, diet is the greatest modulator of immune system–microbiota crosstalk, and much interest, and new challenges, are arising in the area of precision nutrition as a way towards treatment and prevention. It is a fact that the westernized diet (WD) is partly responsible for the increased prevalence of NCDs, negatively affecting both gut microbiota and the immune system. Conversely, other nutritional approaches, such as Mediterranean diet (MD), positively influence immune system and gut microbiota, and is proposed not only as a potential tool in the clinical management of different disease conditions, but also for prevention and health promotion globally. Thus, the purpose of this review is to determine the regulatory role of nutritional components of WD and MD in the gut microbiota and immune system interplay, in order to understand, and create awareness of, the influence of diet over both key components.

scholarly journals NCMP-05. DECODING THE IMMUNE SYSTEM RESPONSE TO LEPTOMENINGEAL METASTASIS

2020 ◽  
Vol 22 (Supplement_2) ◽  
pp. ii124-ii124
Author(s):  
Jan Remsik ◽  
Xinran Tong ◽  
Ugur Sener ◽  
Danille Isakov ◽  
Yudan Chi ◽  
...  
Keyword(s):  
Immune System ◽  
Immune Cells ◽  
Leptomeningeal Metastasis ◽  
System Response ◽  
Idle State ◽  
The Central Nervous System ◽  
Health And Disease ◽  
Immune System Response ◽  
Therapeutic Protocols ◽  
Brain And Spinal Cord

Abstract For decades, the central nervous system was considered to be an immune privileged organ with limited access to systemic immunity. However, the leptomeninges, the cerebrospinal fluid (CSF)-filled anatomical structure that protects the brain and spinal cord, represent a relatively immune-rich environment. Despite the presence of immune cells, complications in the CSF, such as infectious meningitis and a neurological development of cancer known as leptomeningeal metastasis, are difficult to treat and are frequently fatal. We show that immune cells entering the CSF are held in an ‘idle’ state that limits their cytotoxic arsenal and antigen presentation machinery. To understand this underappreciated neuroanatomic niche, we used unique mouse models and rare patient samples to characterize its cellular composition and critical signaling events in health and disease at a single-cell resolution. Revealing the mediators of CSF immune response will allow us to re-evaluate current therapeutic protocols and employ rational combinations with immunotherapies, therefore turning the patient’s own immune system into an active weapon against pathogens and cancer.

Epigenetic regulation of the immune system in health and disease

2010 ◽  
Vol 76 (6) ◽  
pp. 431-439 ◽  
Author(s):  
J. L. Fernández-Morera ◽  
V. Calvanese ◽  
S. Rodríguez-Rodero ◽  
E. Menéndez-Torre ◽  
M. F. Fraga
Keyword(s):  
Immune System ◽  
Epigenetic Regulation ◽  
Health And Disease

scholarly journals Fecal Virome Transplantation

2021 ◽  
Author(s):  
Derek Lin ◽  
Henry C. Lin
Keyword(s):  
Immune System ◽  
Human Health ◽  
Bacterial Communities ◽  
Therapeutic Potential ◽  
Large Population ◽  
Current Understanding ◽  
Host Immune System ◽  
Full Extent ◽  
Health And Disease ◽  
Established Role

The gut virome consists of a large population of eukaryotic and prokaryotic viruses that have an emerging role in human health and disease. Growing evidence for the importance of the virome includes recent findings on fecal virome transplantation (FVT) that suggest FVT may have therapeutic potential for the resolution of dysbiosis and treatment of dysbiosis-related disorders. Most viruses in the gut virome are bacteriophages (phages), which have a well-established role in regulating bacterial communities across environments. Phages also influence health and disease by interacting directly with the host immune system. The full extent to which gut phages should be considered as both a target and a tool for microbiome modulation remains to be seen. This chapter will explore the current understanding of the gut virome and the therapeutic potential for FVT.

scholarly journals Bacteriophage-Bacteria Interactions in the Gut: From Invertebrates to Mammals

2021 ◽  
Vol 8 (1) ◽  
Author(s):  
Joshua M. Kirsch ◽  
Robert S. Brzozowski ◽  
Dominick Faith ◽  
June L. Round ◽  
Patrick R. Secor ◽  
...  
Keyword(s):  
Immune System ◽  
Environmental Conditions ◽  
Online Publication ◽  
Annual Review ◽  
Publication Date ◽  
Microbiota Composition ◽  
Complex Environment ◽  
Health And Disease ◽  
Polymicrobial Communities ◽  
Diverse Interactions

Bacteria and their viruses (bacteriophages or phages) interact antagonistically and beneficially in polymicrobial communities such as the guts of animals. These interactions are multifaceted and are influenced by environmental conditions. In this review, we discuss phage-bacteria interactions as they relate to the complex environment of the gut. Within the mammalian and invertebrate guts, phages and bacteria engage in diverse interactions including genetic coexistence through lysogeny, and phages directly modulate microbiota composition and the immune system with consequences that are becoming recognized as potential drivers of health and disease. With greater depth of understanding of phage-bacteria interactions in the gut and the outcomes, future phage therapies become possible. Expected final online publication date for the Annual Review of Virology, Volume 8 is September 2021. Please see http://www.annualreviews.org/page/journal/pubdates for revised estimates.

The immune system: basis of so much health and disease: 8. antigens and MHC

Dental Update ◽  
2017 ◽  
Vol 44 (11) ◽  
pp. 1071-1075
Author(s):  
Crispian Scully ◽  
Eleni A Georgakopoulou ◽  
Yazan Hassona
Keyword(s):  
Immune System ◽  
Health And Disease

scholarly journals Small molecules, big effects: microbial metabolites in intestinal immunity

2020 ◽  
Vol 318 (5) ◽  
pp. G907-G911
Author(s):  
Lila G. Glotfelty ◽  
Andrea C. Wong ◽  
Maayan Levy
Keyword(s):  
Immune Response ◽  
Immune System ◽  
Microbial Community ◽  
Small Molecules ◽  
Defense Mechanisms ◽  
Microbial Metabolites ◽  
Intestinal Immunity ◽  
Vast Number ◽  
Health And Disease ◽  
Mammalian Intestine

The mammalian intestine is host to a vast number of microbial organisms. The immune system must balance tolerance with innate and adaptive defense mechanisms to maintain homeostasis with the microbial community. Interestingly, microbial metabolites have been shown to play a role in shaping the host immune response, thus assisting with adaptations that have significant implications for human health and disease. New investigations have uncovered roles for metabolites in modulating almost every aspect of the immune system. In this minireview, we survey these recent findings, which taken together reveal nuanced interactions that we are just beginning to understand.

scholarly journals Silver Nanoparticles Interactions with the Immune System: Implications for Health and Disease

10.5772/8511 ◽  
2010 ◽  
Author(s):  
Rebecca Klippstein ◽  
Rafael Fernandez-Montesinos ◽  
Paula M. ◽  
Ana P. ◽  
David Pozo
Keyword(s):  
Silver Nanoparticles ◽  
Immune System ◽  
Health And Disease
Sign in / Sign up

Export Citation Format

Share Document