Microbiota and innate immunity in intestinal inflammation and neoplasia.

Abstract:

PURPOSE OF REVIEW:This review focuses on recent advances and novel insights into the mechanistic events that may link commensal microbiota and host innate immunity in the pathophysiology of intestinal inflammation and neoplasia. Unanswered questions are discussed and future perspectives in the field are highlighted. RECENT FINDINGS:Commensal microbiota, host innate immunity, and genetics form a multidimensional network that controls homeostasis of the mucosal barrier in the intestine. Large-scale sequencing projects have begun to catalog the healthy human microbiome. Converging evidence suggests that alterations in the regulation of the complex host environment [e.g., dysbiosis and overgrowth of select commensal bacterial species, dietary factors, copresence of facultative pathogens (including viruses), and changes in mucus characteristics] may trigger aberrant innate immune signaling, thereby contributing to the development of intestinal inflammation and associated colon cancer in the susceptible individual. Genetically determined innate immune malfunction may create an inflammatory environment that promotes tumor progression (such as the TLR4-D299G mutation). SUMMARY:The next challenging steps to be taken are to decipher changes in the human microbiome (and virome) during well defined diseased states, and relate them to intestinal mucosal immune functions and host genotypes.

authors

Cario E

doi

10.1097/MOG.0b013e32835a670e

subject

Has Abstract

pub_date

2013-01-01 00:00:00

pages

85-91

issue

1

eissn

0267-1379

issn

1531-7056

pii

00001574-201301000-00015

journal_volume

29

pub_type

杂志文章,评审
  • Regulation of food intake by gastrointestinal hormones.

    abstract:PURPOSE OF REVIEW:Complex physiological mechanisms have evolved to control food intake in mammals, which in health ensure the relative stability of body weight in adults. Central brain centres, gut-derived peptides and adipose-derived signals result in an integrative response to defend against starvation. Enteroendocri...

    journal_title:Current opinion in gastroenterology

    pub_type: 杂志文章,评审

    doi:10.1097/01.mog.0000245537.43142.63

    authors: Baynes KC,Dhillo WS,Bloom SR

    更新日期:2006-11-01 00:00:00

  • Mesenchymal stem/stromal cell therapy for inflammatory bowel disease: an updated review with maintenance of remission.

    abstract:PURPOSE OF REVIEW:There is a need for novel therapies for inflammatory bowel diseases (IBDs) that are well tolerated and effective. Currently, mesenchymal stem/stromal cells (MSCs) are being investigated in clinical trials for treatment of IBD. In this review, we update the recently published studies with an emphasis o...

    journal_title:Current opinion in gastroenterology

    pub_type: 杂志文章,评审

    doi:10.1097/MOG.0000000000000327

    authors: Dave M,Jaiswal P,Cominelli F

    更新日期:2017-01-01 00:00:00

  • Video capsule endoscopy of the small bowel.

    abstract:PURPOSE OF REVIEW:It is now over 8 years since small bowel capsule endoscopy (SBCE) was first introduced to the gastrointestinal community. The original capsule (Given Imaging, YoKneam, Israel) - a disposable 26 x 11 mm video capsule containing its own optical dome, light source, batteries, transmitter and antenna - is...

    journal_title:Current opinion in gastroenterology

    pub_type: 杂志文章,评审

    doi:10.1097/MOG.0b013e328334df17

    authors: Eliakim R

    更新日期:2010-03-01 00:00:00

  • Medical management of inflammatory bowel disease: old and new perspectives.

    abstract::The treatment of inflammatory bowel disease is a continually evolving area and a major focus of the current literature in gastroenterology. As further information is gained in the areas of etiology, pathophysiology, and natural history of the disease, new agents are developed, and management strategies are revised. Th...

    journal_title:Current opinion in gastroenterology

    pub_type: 杂志文章

    doi:10.1097/00001574-200107000-00007

    authors: Nash CL,Sutherland LR

    更新日期:2001-07-01 00:00:00

  • Role of visceral fat in colonic inflammation: from Crohn's disease to diverticulitis.

    abstract:PURPOSE OF REVIEW:The composition of activated adipose tissue with adipocytes secreting a broad spectrum of immune-modulatory adipokines next to adipose tissue-derived stromal cells and professional immune effector cells in the visceral fat creates a complex network of inflammatory processes shaping local immune respon...

    journal_title:Current opinion in gastroenterology

    pub_type: 杂志文章,评审

    doi:10.1097/MOG.0000000000000324

    authors: Paeschke A,Erben U,Kredel LI,Kühl AA,Siegmund B

    更新日期:2017-01-01 00:00:00

  • Intestinal absorption of vitamins.

    abstract::This article provides an overview of advances in understanding the cellular and molecular mechanisms and regulation of intestinal absorption processes of vitamins. The vitamins covered are the water-soluble vitamins folic acid, cobalamin (vitamin B12), biotin, pantothenic acid, and thiamine (vitamin B1) and the lipid-...

    journal_title:Current opinion in gastroenterology

    pub_type: 杂志文章

    doi:10.1097/00001574-199903000-00015

    authors: Said HM,Kumar C

    更新日期:1999-03-01 00:00:00

  • Diagnosis: gastric intestinal metaplasia - what to do next?

    abstract:PURPOSE OF REVIEW:One of the most vexing problems for gastroenterologists is what actions to take after receiving a histological diagnosis of gastric intestinal metaplasia. We approach the problem by starting with suggesting a biopsy protocol that ensures obtaining the biopsies required for diagnosis, assessing the sta...

    journal_title:Current opinion in gastroenterology

    pub_type: 杂志文章,评审

    doi:10.1097/MOG.0000000000000576

    authors: Graham DY,Rugge M,Genta RM

    更新日期:2019-11-01 00:00:00

  • Colonic and anorectal motility testing in the high-resolution era.

    abstract:PURPOSE OF REVIEW:The past few years have seen an increase in the number of research and clinical groups around the world using high-resolution manometry (HRM) to record contractile activity in the anorectum and colon. Yet despite the uptake and growing number of publications, the clinical utility and potential advanta...

    journal_title:Current opinion in gastroenterology

    pub_type: 杂志文章,评审

    doi:10.1097/MOG.0000000000000229

    authors: Dinning PG,Carrington EV,Scott SM

    更新日期:2016-01-01 00:00:00

  • Clinical applications of submucosal endoscopy.

    abstract:PURPOSE OF REVIEW:Submucosal endoscopy with mucosal flap (SEMF), a new diagnostic and therapeutic intervention of flexible endoscopy, has been examined from the perspective of developmental laboratory work, procedural details, and results of early clinical experiences. RECENT FINDINGS:Diagnostic natural orifice transl...

    journal_title:Current opinion in gastroenterology

    pub_type: 杂志文章,评审

    doi:10.1097/MOG.0b013e328349cf8e

    authors: Sumiyama K,Gostout CJ

    更新日期:2011-09-01 00:00:00

  • How soon should we start interventional feeding in the ICU?

    abstract:PURPOSE OF REVIEW:Nutrition in the critically ill patient remains a controversial topic. Most clinicians have viewed nutrition as part of patient care but not as a therapeutic intervention. Recent studies have looked at type and timing of nutrition to determine whether they affect important clinical outcomes. RECENT F...

    journal_title:Current opinion in gastroenterology

    pub_type: 杂志文章,评审

    doi:10.1097/MOG.0000000000000047

    authors: Fremont RD,Rice TW

    更新日期:2014-03-01 00:00:00

  • Portal hypertension.

    abstract:PURPOSE OF REVIEW:Significant advances in the pathophysiology, diagnosis and management of the complications of portal hypertension that have occurred in the last year are reported. RECENT FINDINGS:The specific areas reviewed are those that refer to experimental studies aimed at modifying the factors that lead to port...

    journal_title:Current opinion in gastroenterology

    pub_type: 杂志文章,评审

    doi:10.1097/01.mog.0000218962.93806.9a

    authors: Garcia-Tsao G

    更新日期:2006-05-01 00:00:00

  • Probiotics as prevention and treatment for diarrhea.

    abstract:PURPOSE OF REVIEW:To critically appraise evidence on probiotic use for prevention and treatment of diarrhea in children and adults. RECENT FINDINGS:Several randomized controlled trials and meta-analyses suggested that probiotics are effective in primary and secondary prevention of gastroenteritis and its treatment. Se...

    journal_title:Current opinion in gastroenterology

    pub_type: 杂志文章,评审

    doi:10.1097/MOG.0b013e32831b4455

    authors: Guarino A,Lo Vecchio A,Canani RB

    更新日期:2009-01-01 00:00:00

  • Clinical nutrition for the gastroenterologist: the physiologic rationale for providing early nutritional therapy to the hospitalized patient.

    abstract:PURPOSE OF REVIEW:Conflicting reports in the literature have been misinterpreted by clinicians, who conclude that nutritional therapy for the hospitalized patient is of marginal value. The true benefit of such therapy is derived from the provision of early enteral nutrition. This article describes the physiologic respo...

    journal_title:Current opinion in gastroenterology

    pub_type: 杂志文章,评审

    doi:10.1097/MOG.0000000000000618

    authors: McClave SA,Omer E

    更新日期:2020-03-01 00:00:00

  • Portal hypertension.

    abstract:PURPOSE OF REVIEW:This review discusses the advances in the pathophysiology, diagnosis, and management of the complications of portal hypertension that have occurred in the past year. RECENT FINDINGS:The specific topics reviewed are the pathophysiology of portal hypertension (including recent findings regarding intrah...

    journal_title:Current opinion in gastroenterology

    pub_type: 杂志文章

    doi:10.1097/00001574-200405000-00010

    authors: Garcia-Tsao G

    更新日期:2004-05-01 00:00:00

  • Molecular signatures for the dynamic process of establishing intestinal host-microbial homeostasis: potential for disease diagnostics?

    abstract:PURPOSE OF REVIEW:The dynamic interplay of the intestinal microbiota and host has been the focus of many studies because of its impact on the health status in human life. Recent reports on the time-resolved immune and metabolic interactions between the host and microbiota, as well as the molecular signatures that mark ...

    journal_title:Current opinion in gastroenterology

    pub_type: 杂志文章,评审

    doi:10.1097/MOG.0b013e328365d365

    authors: El Aidy S,Kleerebezem M

    更新日期:2013-11-01 00:00:00

  • Signal transduction in pancreatic acinar cell physiology and pathophysiology.

    abstract::The pancreatic acinar cell is a valuable cell model for understanding how activation of plasma membrane receptors generates signals that propagate, amplify, diversify, and integrate to control cellular function. A primary signaling system involves the activation of heterotrimeric G proteins that stimulate phospholipas...

    journal_title:Current opinion in gastroenterology

    pub_type: 杂志文章

    doi:10.1097/00001574-200009000-00002

    authors: Logsdon CD

    更新日期:2000-09-01 00:00:00

  • MicroRNAs and cholestatic liver diseases.

    abstract:PURPOSE OF REVIEW:To highlight the increasing evidence supporting the concept that microRNAs (miRNAs) are involved in the cause and pathogenesis of cholestatic liver disorders. RECENT FINDINGS:miRNAs play a key role in maintaining bile acid homeostasis and modulating pathological processes associated to liver cholesta...

    journal_title:Current opinion in gastroenterology

    pub_type: 杂志文章,评审

    doi:10.1097/MOG.0000000000000051

    authors: Marin JJ,Bujanda L,Banales JM

    更新日期:2014-05-01 00:00:00

  • Complications and outcomes in chronic liver disease.

    abstract:PURPOSE OF REVIEW:Chronic liver disease (CLD) causes significant morbidity and mortality, mainly due to complications [hepatic encephalopathy, ascites, hepatorenal syndrome (HRS) and esophageal variceal hemorrhage (EVH)]. Studies of the complications, management and outcomes in patients with CLD over the last 18 months...

    journal_title:Current opinion in gastroenterology

    pub_type: 杂志文章,评审

    doi:10.1097/MOG.0b013e3283460c7d

    authors: Rahimi RS,Rockey DC

    更新日期:2011-05-01 00:00:00

  • Esophageal bleeding disorders.

    abstract:PURPOSE OF REVIEW:Esophageal varices and Mallory Weiss syndrome are the two major esophageal bleeding disorders. Although there have been major breakthroughs in the treatment of peptic ulcer bleeding, the management of esophageal bleeding disorders remains a challenging problem. This review focuses on studies published...

    journal_title:Current opinion in gastroenterology

    pub_type: 杂志文章

    doi:10.1097/00001574-200407000-00015

    authors: Wu JC,Chan FK

    更新日期:2004-07-01 00:00:00

  • Update on viral hepatitis in 2004.

    abstract:PURPOSE OF REVIEW:This article highlights recent advances in viral hepatitis published from December 2003 to November 2004. Studies reporting novel and clinically relevant findings were selected after a PubMed search. The aim is to provide an up-to-date summary of important developments in viral hepatitis. RECENT FIND...

    journal_title:Current opinion in gastroenterology

    pub_type: 杂志文章,评审

    doi:10.1097/01.mog.0000158109.13722.36

    authors: Fung SK,Lok AS

    更新日期:2005-05-01 00:00:00

  • The role of altered microbial signaling via mutant NODs in intestinal inflammation.

    abstract:PURPOSE OF REVIEW:Recently, a new class of intracellular pattern recognition receptors belonging to the family of nucleotide binding and oligomerization domain (NOD)-like receptors that includes NOD1, NOD2 and IPAF has been described. These proteins are involved in recognizing bacterial components or their degradation ...

    journal_title:Current opinion in gastroenterology

    pub_type: 杂志文章,评审

    doi:10.1097/MOG.0b013e32801182b0

    authors: Rescigno M,Nieuwenhuis EE

    更新日期:2007-01-01 00:00:00

  • The overlap of irritable bowel syndrome and noncoeliac gluten sensitivity.

    abstract:PURPOSE OF REVIEW:There has been significant interest in gluten over the last decade, with an increase in interest of gluten-related disorders outside coeliac disease. Particularly, there has been a focus on the role of gluten in noncoeliac gluten sensitivity (NCGS) and irritable bowel syndrome (IBS). There is signific...

    journal_title:Current opinion in gastroenterology

    pub_type: 杂志文章,评审

    doi:10.1097/MOG.0000000000000517

    authors: Rej A,Sanders DS

    更新日期:2019-05-01 00:00:00

  • The impact of gut microbes in allergic diseases.

    abstract:PURPOSE OF REVIEW:The prevalence of allergic diseases continues to rise globally in developed countries. Since the initial proposal of the hygiene hypothesis, there has been increasing evidence to suggest that the intestinal microbiota, particularly during early infancy, plays a critical role in regulating immune respo...

    journal_title:Current opinion in gastroenterology

    pub_type: 杂志文章,评审

    doi:10.1097/MOG.0b013e3283573017

    authors: Russell SL,Finlay BB

    更新日期:2012-11-01 00:00:00

  • Recent advances in nonalcholic fatty liver disease.

    abstract:PURPOSE OF REVIEW:The purpose of this review is to summarize recent advances in defining the clinical features, pathophysiology, natural history, and treatment of nonalcoholic fatty liver disease. RECENT FINDINGS:Nonalcoholic fatty liver disease is present in approximately 30% of the US population. A histologic gradin...

    journal_title:Current opinion in gastroenterology

    pub_type: 杂志文章,评审

    doi:10.1097/MOG.0b013e3282fbccf2

    authors: Greenfield V,Cheung O,Sanyal AJ

    更新日期:2008-05-01 00:00:00

  • Noninvasive radiologic imaging of the large intestine: a valuable complement to optical colonoscopy.

    abstract:PURPOSE OF REVIEW:Radiologic imaging of the large intestine continues to evolve and expand the potential for noninvasive diagnosis. The aim of this review is to provide an update on current and emerging clinical capabilities for a variety of radiologic diagnostic imaging tools for evaluating the colon and rectum. RECE...

    journal_title:Current opinion in gastroenterology

    pub_type: 杂志文章,评审

    doi:10.1097/MOG.0b013e328332b835

    authors: Pickhardt PJ

    更新日期:2010-01-01 00:00:00

  • Novel imaging modalities for immune cell monitoring in the intestine.

    abstract:PURPOSE OF REVIEW:The introduction of novel molecular imaging modalities that can not only define disease states on the basis of structural changes and morphology, but also allow in-vivo visualization and characterization of molecular and biochemical alterations on a cellular level add a new dimension to our current di...

    journal_title:Current opinion in gastroenterology

    pub_type: 杂志文章,评审

    doi:10.1097/MOG.0000000000000120

    authors: Atreya R,Neurath MF

    更新日期:2014-11-01 00:00:00

  • Endoscopic therapy for chronic pancreatitis.

    abstract:PURPOSE OF REVIEW:To summarize recent data on techniques, efficacy and complications of endoscopic management of chronic pancreatitis. RECENT FINDINGS:Extracorporeal shock wave lithotripsy with or without endoscopic retrograde cholangiopancreatography is the first-line treatment for large painful obstructive pancreati...

    journal_title:Current opinion in gastroenterology

    pub_type: 杂志文章,评审

    doi:10.1097/MOG.0000000000000091

    authors: Talukdar R,Nageshwar Reddy D

    更新日期:2014-09-01 00:00:00

  • Parasitic infections of the gastrointestinal tract.

    abstract::Intestinal parasites continue to be a significant health problem in both developed and developing countries. In developed countries, protozoans are more commonly the cause of gastrointestinal infections than are helminths. Some protozoan parasites have stages in which, in addition to being resistant to chemicals used ...

    journal_title:Current opinion in gastroenterology

    pub_type: 杂志文章

    doi:10.1097/00001574-200301000-00005

    authors: Harp JA

    更新日期:2003-01-01 00:00:00

  • Nutrient absorption.

    abstract::Interesting advances occurred recently in nutrient absorption. Kinetics of triacylglycerol appearance in endoplasmic reticulum, Golgi apparatus, and lymph support the hypothesis that endoplasmic reticulum-to-Golgi transport is rate-limiting for lipid absorption. Apolipoprotein B does not appear necessary for initial f...

    journal_title:Current opinion in gastroenterology

    pub_type: 杂志文章

    doi:10.1097/00001574-199903000-00005

    authors: Nutting DF,Kumar NS,St Hilaire RJ,Mansbach CM 2nd

    更新日期:1999-03-01 00:00:00

  • Complementary and alternative medicine and gastrointestinal diseases.

    abstract::Complementary and alternative medicine (CAM) is becoming increasingly utilized as a form of health care, with recent studies suggesting that over 40% of Americans use some form of CAM. This has major financial implications for the health care industry. Traditional physicians frequently are unaware of CAM use by their ...

    journal_title:Current opinion in gastroenterology

    pub_type: 杂志文章

    doi:10.1097/00001574-200003000-00016

    authors: Haas L,McClain C,Varilek G

    更新日期:2000-03-01 00:00:00