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Staphylococcus aureus Toxins

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ISBN: 9783039214259 9783039214266 Year: Pages: 204 DOI: 10.3390/books978-3-03921-426-6 Language: English
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Subject: Science (General) --- Biology --- Microbiology
Added to DOAB on : 2019-12-09 11:49:15
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Abstract

Staphylococcus aureus is a common inhabitant of the human body with which we co-exist. However, this species can also cause disease in humans when an appropriate opportunity arises, such as a cut or some other breakdown in our body’s defenses. S. aureus is able to initiate infections due, in part, to the diverse group of toxins that they secrete. The exotoxins produced by S. aureus can cause direct damage, thwart our own body’s defenses, or trigger massive amounts of cytokines that lead to indirect damage within the human body. In this book are 12 research articles that deal with different aspects of staphylococcal exotoxins. Some of the work gives an overview about how the toxins contribute to the disease process. Other articles discuss different aspects of several exotoxins, and two articles are centered on countermeasures against S. aureus infections. Overall, this book will give the reader a good overview of how staphylococcal exotoxins contribute to initiating and sustaining infections in humans.

Venom and Toxin as Targeted Therapy

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ISBN: 9783039211890 9783039211906 Year: Pages: 180 DOI: 10.3390/books978-3-03921-190-6 Language: English
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Subject: Science (General) --- Biology
Added to DOAB on : 2019-12-09 11:49:15
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Targeted therapy has developed significantly in the last one and half decades, prescribing specific medications for treatment of particular diseases, such as cancer, diabetes, and heart disease. One of the most exciting recent developments in targeted therapies was the isolation of disease-specific molecules from natural resources, such as animal venoms and plant metabolites/toxins, for use as templates for new drug motif designs. In addition, the study of venom proteins/peptides and toxins naturally targeted mammalian receptors and demonstrated high specificity and selectivity towards defined ion channels of cell membranes. Research has also focsed intensely on receptors. The focus of this Special Issue of Toxins addressed the most recent advances using animal venoms, such as frog secretions, bee/ant venoms and plant/fungi toxins, as medicinal therapy. Recent advances in venom/toxin/immunotoxins for targeted cancer therapy and immunotherapy, along with using novel disease-specific venom-based protein/peptide/toxin and currently available FDA-approved drugs for combinationtreatments will be discussed. Finally, we included an overview of select promising toad/snake venom-based peptides/toxins potentially able to address the forthcoming challenges in this field. Both research and review articles proposing novelties or overviews, respectively, were published in this Special Issue after rigorous evaluation and revision by expert peer reviewers.

Keywords

disintegrin --- blood vessel formation --- VEGF --- antioxidant enzymes --- oxidative stress biomarkers --- bicarinalin --- antimicrobial peptide --- Helicobacter pylori --- gastric cells --- bacterial adhesion --- SEM --- atopic dermatitis (AD) --- house dust mite extract (DFE) --- 2,4-dinitrochlorobenzene (DNCB) --- bee venom phospholipase A2 (bvPLA2) --- skin inflammation --- CD206 --- mannose receptor --- immunotoxin --- Moxetumomab pasudotox --- targeted therapy --- CD22 --- B cell non-Hodgkin lymphoma --- acute lymphoblastic leukemia --- mantle cell lymphoma --- ribosome-inactivating protein --- BLF1 --- eIF4A --- MYCN --- cancer --- neuroblastoma --- apoptosis --- antimicrobial peptide (AMP) --- dermaseptin --- anuran skin secretion --- drug design --- antimicrobial activity --- anticancer activity --- antiviral activity --- Bougainvillea --- bouganin --- cancer therapy --- immunotherapy --- immunotoxins --- ribosome-inactivating proteins --- rRNA N-glycosylase activity --- VB6-845 --- orellanine --- clearance --- fungal toxin --- half-life --- toad toxins --- Chansu --- Huachansu --- cane toad --- bufadienolides --- indolealkylamines --- inflammation --- cancer --- obsessive–compulsive disorder (OCD) --- snake venom --- cancer --- target therapy --- snake venom --- Malaysian cobras --- N. kaouthia --- N. sumatrana --- O. hannah --- anticancer --- Apis mellifera syriaca --- bee venom --- melittin --- LC-ESI-MS --- solid phase extraction --- in vitro effects --- frog --- mass spectrometry --- molecular cloning --- bombesin-related peptide --- smooth muscle --- Bee venom --- complement system --- decay accelerating factor --- atopic dermatitis --- complement dependent cytotoxicity --- membrane attack complex --- n/a

The Interplay of Microbiome and Immune Response in Health and Diseases

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ISBN: 9783039216468 9783039216475 Year: Pages: 206 DOI: 10.3390/books978-3-03921-647-5 Language: English
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Subject: Medicine (General) --- Internal medicine
Added to DOAB on : 2019-12-09 11:49:16
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[Increasing evidence suggests that microbiota and especially the gut microbiota (the microbes inhabiting the gut including bacteria, archaea, viruses, and fungi) plays a key role in human physiology and pathology. Recent findings indicate how dysbiosis—an imbalance in the composition and organization of microbial populations—could severely impact the development of different medical conditions (from metabolic to mood disorders), providing new insights into the comprehension of diverse diseases, such as IBD, obesity, asthma, autism, stroke, diabetes, and cancer. Given that microbial cells in the gut outnumber host cells, microbiota influences human physiology both functionally and structurally. Microbial metabolites bridge various—even distant—areas of the organism by way of the immune and hormone system. For instance, it is now clear that the mutual interaction between the gastrointestinal tract and the brain (gut–brain axis), often involves gut microbiota, indicating that the crosstalk between the organism and its microbial residents represents a fundamental aspect of both the establishment and maintenance of healthy conditions. Moreover, it is crucial to recognize that beyond the intestinal tract, microbiota populates other host organs and tissues (e.g., skin and oral mucosa). We have edited this eBook with the aim of publishing manuscripts focusing on the impact of microbiota in the development of different diseases and their associated treatments.]

Keywords

microbiota --- rheumatoid arthritis --- anti-TNF-? --- methotrexate --- etanercept --- disease activity --- microbiome --- health --- precision medicine --- genomics --- bacteriocins --- bacteriophages --- antibiotics --- gastrointestinal diseases --- dysbiosis --- gut barrier --- gut microbiota --- virus --- vaginal microbiota --- HIV --- HPV --- HSV2 --- cytokines --- chemokines --- innate immunity --- adaptive immunity --- microbiota --- autoimmunity --- etiopathogenesis --- Candida albicans --- 2,3-dihydroxy-4-methoxyBenzaldehyde --- melanin --- colitis --- anaerobic bacteria --- aerobic bacteria --- gut microbiota --- gut-liver axis --- chronic liver diseases --- fecal transplantation --- probiotics --- gut microbiota --- immunological niche --- dysbiosis --- cancer --- immune system --- cutaneous immunity --- microbiome --- Staphylococcus spp., T cells --- Staphylococcus aureus --- Staphylococcus epidermis --- commensals --- atopic dermatitis --- intravenous immunoglobulin G --- colitis --- dextran sulfate sodium --- mice --- inflammation --- cytokines --- Candida albicans --- Escherichia coli --- Enterococcus faecalis --- gut microbiota --- chemo free treatment --- lymphoid malignancies --- 16S rRNA gene --- chondroitin sulfate disaccharide --- co-occurrence network --- global network --- microbial interactions --- microbiome --- modularity --- superoxide dismutase --- gut microbiota --- macrophages --- TLR mimicry --- immune epigenetics --- metabolism --- sterile inflammation --- microbiota --- microbiome --- immunotherapy --- adoptive cell transfer (ACT) --- CAR T-cell --- TCR --- TIL --- checkpoint inhibitors --- immuno-oncology --- cancer --- diet --- n/a

Extraintestinal Manifestations of Coeliac Disease

Authors: ---
ISBN: 9783038977988 9783038977995 Year: Pages: 270 DOI: 10.3390/books978-3-03897-799-5 Language: English
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Subject: Science (General) --- Biology --- Nutrition and Food Sciences
Added to DOAB on : 2019-04-25 16:37:17
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Abstract

Coeliac Disease (CD) affects at least 1% of the population. “Classical” CD refers to gastrointestinal presentations with anaemia and gastrointestinal symptoms. CD can, however, present with extraintestinal manifestations, the commonest of which are dermatitis herpetiformis and neurological presentations (e.g., ataxia, neuropathy, encephalopathy). Recognition and research into the pathophysiology of such manifestations is likely to enhance our understanding of this complex autoimmune disorder.

Keywords

dermatitis herpetiformis --- coeliac disease --- fracture --- bone health --- quality of life --- Gilles de la Tourette syndrome (GTS) --- children and adults --- motor and vocal/phonic tics --- obsessive-compulsive disorder (OCD) --- non-coeliac gluten sensitivity (NCGS) --- gluten-free diet --- one-year adherence --- dermatitis herpetiformis --- coeliac disease --- prevalence --- epidermal transglutaminase --- gluten-free diet --- long-term prognosis --- dermatitis herpetiformis --- coeliac disease --- gluten-free diet --- small bowel --- villous atrophy --- prognosis --- gluten neuropathy --- coeliac disease --- gluten free diet --- quality of life --- male --- extra-intestinal --- gastrointestinal --- celiac disease --- celiac disease --- dermatitis herpetiformis --- urticaria --- atopic dermatitis --- psoriasis --- recurrent aphtous ulceration --- rosacea --- alopecia areata --- cutaneous vasculitis --- gluten-free diet --- celiac disease --- glandular autoimmunity --- autoimmune thyroid disease --- type 1 diabetes --- polyglandular autoimmune syndrome --- coeliac disease --- osteoporosis --- fractures --- celiac disease --- non-celiac gluten sensitivity --- psychiatric disorders --- depression --- anxiety disorders --- eating disorders --- ADHD --- autism --- psychosis --- autoimmunity --- celiac hepatitis --- gut–liver axis --- liver immunity --- non-alcoholic fatty liver disease --- tolerance --- intestinal barrier --- celiac disease --- extraintestinal --- recognition --- diagnosis --- clinical presentation --- gluten-free diet --- prognosis --- movement disorders --- coeliac disease --- gluten --- gluten free diet --- celiac disease --- gluten --- gliadin --- autoantibody --- B cell --- T cell --- transglutaminase --- synapsin --- ganglioside --- gluten sensitivity --- gastrointestinal symptoms --- molecular mimicry --- intermolecular help --- biomarker --- autoimmune pancreatitis --- coeliac disease --- pancreatic disorders --- screening --- Gluten ataxia --- antigliadin antibodies --- coeliac disease --- MR spectroscopy --- gluten sensitive enteropathy --- antigliadin antibody titre --- gluten sensitivity --- coeliac disease --- gluten free diet --- migraine --- headache --- fatigue --- energy --- celiac disease --- extra-intestinal manifestations --- gluten --- latent celiac disease --- potential celiac disease --- extra-intestinal manifestations --- mild enteropathy --- early developing celiac disease --- genetic gluten intolerance --- natural history --- celiac trait --- celiac disease --- gluten neuropathy --- gluten ataxia --- prevalence --- incidence --- gluten-free diet

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english (4)


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2019 (4)