keyword
MENU ▼
Read by QxMD icon Read
search

microbiome review

keyword
https://www.readbyqxmd.com/read/28526980/a-multiomics-approach-to-study-the-microbiome-response-to-phytoplankton-blooms
#1
REVIEW
Liyan Song
Phytoplankton blooms are predictable features of marine and freshwater habitats. Despite a good knowledge base of the environmental factors controlling blooms, complex interactions between the bacterial and archaeal communities and phytoplankton bloom taxa are only now emerging. Here, the current research on bacterial community's structural and functional response to phytoplankton blooms is reviewed and discussed and further research is proposed. More attention should be paid on structure and function of autotrophic bacteria and archaea during phytoplankton blooms...
May 19, 2017: Applied Microbiology and Biotechnology
https://www.readbyqxmd.com/read/28526018/infection-mediated-asthma-etiology-mechanisms-and-treatment-options-with-focus-on-chlamydia-pneumoniae-and-macrolides
#2
REVIEW
Wilmore C Webley, David L Hahn
Asthma is a chronic respiratory disease characterized by reversible airway obstruction and airway hyperresponsiveness to non-specific bronchoconstriction agonists as the primary underlying pathophysiology. The worldwide incidence of asthma has increased dramatically in the last 40 years. According to World Health Organization (WHO) estimates, over 300 million children and adults worldwide currently suffer from this incurable disease and 255,000 die from the disease each year. It is now well accepted that asthma is a heterogeneous syndrome and many clinical subtypes have been described...
May 19, 2017: Respiratory Research
https://www.readbyqxmd.com/read/28524627/weight-loss-interventions-and-gut-microbiota-changes-in-overweight-and-obese-patients-a-systematic-review
#3
REVIEW
F B Seganfredo, C A Blume, M Moehlecke, A Giongo, D S Casagrande, J V N Spolidoro, A V Padoin, B D Schaan, C C Mottin
Imbalances in the gut microbiota, the bacteria that inhabit the intestines, are central to the pathogenesis of obesity. This systematic review assesses the association between the gut microbiota and weight loss in overweight/obese adults and its potential manipulation as a target for treating obesity. This review identified 43 studies using the keywords 'overweight' or 'obesity' and 'microbiota' and related terms; among these studies, 17 used dietary interventions, 11 used bariatric surgery and 15 used microbiota manipulation...
May 19, 2017: Obesity Reviews: An Official Journal of the International Association for the Study of Obesity
https://www.readbyqxmd.com/read/28521872/non-alcoholic-fatty-liver-disease-an-update-with-special-focus-on-the-role-of-gut-microbiota
#4
REVIEW
Michael Doulberis, Georgios Kotronis, Dimitra Gialamprinou, Jannis Kountouras, Panagiotis Katsinelos
Non-alcoholic fatty liver disease (NAFLD) is a significant global health burden in children, adolescents and adults with substantial rise in prevalence over the last decades. Accumulating data from manifold studies support the idea of NAFLD as a hepatic manifestation of metabolic syndrome, being rather a systemic metabolic disease than a liver confined pathology. Emerging data support that the gut microbiome represents a significant environmental factor contributing to NAFLD development and progression. Apart from other regimens, probiotics may have a positive role in the management of NAFLD through a plethora of possible mechanisms...
June 2017: Metabolism: Clinical and Experimental
https://www.readbyqxmd.com/read/28521002/changes-in-microbiome-during-and-after-travellers-diarrhea-what-we-know-and-what-we-do-not
#5
David A Rasko
The study of bacterial pathogens has advanced from culture on plates to basic biochemical studies; to sequencing reference genomes and attempting to ascribe those qualities to the whole species; to evaluating complete communities based on the universal marker of the 16S rRNA gene; to now sequencing all available nucleic acids in any sample to characterize the community as a whole. These types of scientific advances highlight that there are multiple layers of information within any sample, and to some extent we are only now beginning to be able to identify, categorize and understand the complex interactions of the host, pathogen and microbiome...
April 1, 2017: Journal of Travel Medicine
https://www.readbyqxmd.com/read/28520993/effects-of-short-and-long-course-antibiotics-on-the-lower-intestinal-microbiome-as-they-relate-to-traveller-s-diarrhea
#6
Lawrence Clifford McDonald
BACKGROUND: Antibiotics have profound and lasting effects on the lower intestinal (gut) microbiome that can both promote resistance and increase susceptibility to colonization and infection; knowledge of these changes is important to the prevention and treatment of traveler's diarrhea. METHODS: Recent data from epidemiologic and modern metagenomics studies were reviewed in regard to how such findings could inform the prevention and treatment of traveler's diarrhea...
April 1, 2017: Journal of Travel Medicine
https://www.readbyqxmd.com/read/28513546/edible-plants-and-their-influence-on-the-gut-microbiome-and-acne
#7
REVIEW
Ashley K Clark, Kelly N Haas, Raja K Sivamani
Acne vulgaris affects most people at some point in their lives. Due to unclear etiology, likely with multiple factors, targeted and low-risk treatments have yet to be developed. In this review, we explore the multiple causes of acne and how plant-based foods and supplements can control these. The proposed causative factors include insulin resistance, sex hormone imbalances, inflammation and microbial dysbiosis. There is an emerging body of work on the human gut microbiome and how it mediates feedback between the foods we eat and our bodies...
May 17, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28513096/is-the-oral-fungal-pathogen-candida-albicans-a-cariogen
#8
REVIEW
Daniel Freitas Alves Pereira, Chaminda Jayampath Seneviratne, Cristiane Yumi Koga-Ito, Lakshman Perera Samaranayake
Pathobiology of dental caries is complex. Data from recent molecular microbiologic studies have further redefined the role of the oral microbiome in the etiology of dental caries. This new information challenges the conventional view on the hegemony of classic cariogenic prokaryotes such as Streptococcus mutans in caries aetiology, and raises the intriguing possibility of the participation of the eukaryotic oral fungal pathogen Candida in the caries process. The virulence attributes of Candida species such as their acidogenicity and aciduric nature, the ability to develop profuse biofilms, ferment and assimilate dietary sugars, and produce collagenolytic proteinases are all indicative of their latent cariogenic potential...
May 17, 2017: Oral Diseases
https://www.readbyqxmd.com/read/28509357/characterization-of-microbial-mixtures-by-mass-spectrometry
#9
REVIEW
Todd R Sandrin, Plamen A Demirev
MS applications in microbiology have increased significantly in the past 10 years, due in part to the proliferation of regulator-approved commercial MALDI MS platforms for rapid identification of clinical infections. In parallel, with the expansion of MS technologies in the "omics" fields, novel MS-based research efforts to characterize organismal as well as environmental microbiomes have emerged. Successful characterization of microorganisms found in complex mixtures of other organisms remains a major challenge for researchers and clinicians alike...
May 16, 2017: Mass Spectrometry Reviews
https://www.readbyqxmd.com/read/28507982/the-role-of-carrageenan-and-carboxymethylcellulose-in-the-development-of-intestinal-inflammation
#10
REVIEW
John Vincent Martino, Johan Van Limbergen, Leah E Cahill
Although the exact pathophysiology remains unknown, the development of inflammatory bowel disease (IBD) is influenced by the interplay between genetics, the immune system, and environmental factors such as diet. The commonly used food additives, carrageenan and carboxymethylcellulose (CMC), are used to develop intestinal inflammation in animal models. These food additives are excluded from current dietary approaches to induce disease remission in Crohn's disease such as exclusive enteral nutrition (EEN) using a polymeric formula...
2017: Frontiers in Pediatrics
https://www.readbyqxmd.com/read/28507021/cell-biology-of-tight-junction-barrier-regulation-and-mucosal-disease
#11
Aaron Buckley, Jerrold R Turner
Mucosal surfaces are lined by epithelial cells. In the intestine, the epithelium establishes a selectively permeable barrier that supports nutrient absorption and waste secretion while preventing intrusion by luminal materials. Intestinal epithelia therefore play a central role in regulating interactions between the mucosal immune system and luminal contents, which include dietary antigens, a diverse intestinal microbiome, and pathogens. The paracellular space is sealed by the tight junction, which is maintained by a complex network of protein interactions...
May 15, 2017: Cold Spring Harbor Perspectives in Biology
https://www.readbyqxmd.com/read/28503135/the-gut-microbiota-and-autism-spectrum-disorders
#12
REVIEW
Qinrui Li, Ying Han, Angel Belle C Dy, Randi J Hagerman
Gastrointestinal (GI) symptoms are a common comorbidity in patients with autism spectrum disorder (ASD), but the underlying mechanisms are unknown. Many studies have shown alterations in the composition of the fecal flora and metabolic products of the gut microbiome in patients with ASD. The gut microbiota influences brain development and behaviors through the neuroendocrine, neuroimmune and autonomic nervous systems. In addition, an abnormal gut microbiota is associated with several diseases, such as inflammatory bowel disease (IBD), ASD and mood disorders...
2017: Frontiers in Cellular Neuroscience
https://www.readbyqxmd.com/read/28503071/the-ecological-community-of-commensal-symbiotic-and-pathogenic-gastrointestinal-microorganisms-an-appraisal
#13
REVIEW
Seraj Zohurul Haque, Mainul Haque
The human gastrointestinal tract is inhabited by a vast population of bacteria, numbering ~100 trillion. These microorganisms have been shown to play a significant role in digestion, metabolism, and the immune system. The aim of this study was to review and discuss how the human body interacts with its gut microbiome and in turn the effects that the microorganisms have on its host, overall resulting in a true mutualistic relationship.
2017: Clinical and Experimental Gastroenterology
https://www.readbyqxmd.com/read/28501083/the-gastric-microbiome-and-its-influence-on-gastric-carcinogenesis-current-knowledge-and-ongoing-research
#14
REVIEW
Chao Zhang, Sarah Ellen Powell, Doron Betel, Manish A Shah
Gastric malignancies are a leading cause of cancer-related death worldwide. At least 2 microbial species are currently linked to carcinogenesis and the development of cancer within the human stomach. These include the bacterium Helicobacter pylori and the Epstein-Barr virus. In recent years, there has been increasing evidence that within the human gastrointestinal tract it is not only pathogenic microbes that impact human health but also the corresponding autochthonous microbial communities. This article reviews the gastrointestinal microbiome as it relates primarily to mechanisms of disease and carcinogenesis within the upper gastrointestinal tract...
June 2017: Hematology/oncology Clinics of North America
https://www.readbyqxmd.com/read/28494733/phage-mediated-gene-therapy
#15
Zeinab Hosseinidoust
Bacteriophages (bacterial viruses) have long been under investigation as vectors for gene therapy. Similar to other viral vectors, the phage coat proteins have evolved over millions of years to protect the viral genome from degradation post injection, offering protection for the valuable therapeutic sequence. However, what sets phage apart from other viral gene delivery vectors is their safety for human use and the relative ease by which foreign molecules can be expressed on the phage outer surface, enabling highly targeted gene delivery...
May 10, 2017: Current Gene Therapy
https://www.readbyqxmd.com/read/28489672/starved-guts-morphologic-and-functional-intestinal-changes-in-malnutrition
#16
Suzanna Attia, Marjon Feenstra, Nathan Swain, Melina Cuesta, Robert Bandsma
Malnutrition contributes significantly to death and illness worldwide and especially to the deaths of children less than five years of age. The relation between intestinal changes in malnutrition and morbidity and mortality has not been well characterized; however, recent research indicates that the functional and morphologic changes of the intestine secondary to malnutrition itself contribute significantly to these negative clinical outcomes and may be potent targets of intervention. The aim of this review was to summarize current knowledge of experimental and clinically observed changes in the intestine from malnutrition pre-clinical models and human studies...
May 9, 2017: Journal of Pediatric Gastroenterology and Nutrition
https://www.readbyqxmd.com/read/28489647/obesity-bariatric-surgery-and-crohn-s-disease
#17
Burton I Korelitz, Niket Sonpal, Judy Schneider, Arun Swaminath, Joseph Felder, Mitchell Roslin, Jeffrey Aronoff
BACKGROUND: Crohn's disease (CD) following bariatric surgery has been previously described. It is not clear whether the clinical entity is due to rapid metabolism of fat, change in the bacterial milieu of the bowel, the loss of defense mechanisms of the stomach, or even a coincidence. OBJECTIVES: To present observations which might serve to sort out these various etiologies. DESIGN: We present 5 cases of colitis, ileocolitis or enteritis, some with fistula formation, with clinical onset following bariatric surgery and add these to the 7 cases previously identified as CD reported elsewhere...
May 9, 2017: Journal of Clinical Gastroenterology
https://www.readbyqxmd.com/read/28488235/emulating-host-microbiome-ecosystem-of-human-gastrointestinal-tract-in-vitro
#18
Gun-Seok Park, Min Hee Park, Woojung Shin, Connie Zhao, Sameer Sheikh, So Jung Oh, Hyun Jung Kim
The human gut microbiome performs prodigious physiological functions such as production of microbial metabolites, modulation of nutrient digestion and drug metabolism, control of immune system, and prevention of infection. Paradoxically, gut microbiome can also negatively orchestrate the host responses in diseases or chronic disorders, suggesting that the regulated and balanced host-gut microbiome crosstalk is a salient prerequisite in gastrointestinal physiology. To understand the pathophysiological role of host-microbiome crosstalk, it is critical to recreate in vivo relevant models of the host-gut microbiome ecosystem in human...
May 10, 2017: Stem Cell Reviews
https://www.readbyqxmd.com/read/28487687/evolutionary-biology-needs-wild-microbiomes
#19
REVIEW
Sarah M Hird
The microbiome is a vital component to the evolution of a host and much of what we know about the microbiome derives from studies on humans and captive animals. But captivity alters the microbiome and mammals have unique biological adaptations that affect their microbiomes (e.g., milk). Birds represent over 30% of known tetrapod diversity and possess their own suite of adaptations relevant to the microbiome. In a previous study, we showed that 59 species of birds displayed immense variation in their microbiomes and host (bird) taxonomy and ecology were most correlated with the gut microbiome...
2017: Frontiers in Microbiology
https://www.readbyqxmd.com/read/28483532/pro-resolving-mediators-in-the-regulation-of-periodontal-disease
#20
REVIEW
Thomas E Van Dyke
Periodontitis is an inflammatory disease of the supporting structures of the dentition that is initiated by bacterial that form a biofilm on the surface of the teeth. The pathogenesis of the disease is a result of complex interactions between the biofilm and the host response that results in dysbiosis of the microbiome and dysregulation of the inflammatory response. Current data suggest that the excess inflammation associated with periodontitis is due to a failure of resolution of inflammation pathways. In this review, the relationship between inflammation and microbial dysbiosis is examined in the context of pro-inflammation and pro-resolution mediators and their ability to modify the course of disease...
May 5, 2017: Molecular Aspects of Medicine
keyword
keyword
64748
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"