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| 1 | Modulation of postoperative immune and inflammatory response by immune-enhancing enteral diet in gastrointestinal cancer patients显示文摘AIM To evaluate if the administration of anenteral diet supplemented with glutamine,arginine and ω-3-fatty acids modulatesinflammatory and immune responses aftersurgery.METHODS A prospective randomized double-blind, clinical trial was performed. Forty-eightpatients with gastrointestinal cancer wererandomized into two groups, one group wasgiven an isocaloric and isonitrogenous standarddiet and the other was fed with the supplementeddiet with glutamine, arginine and ωo-3-fattyacids. Feedings were started within 48 hoursafter operation, and continued until day 8. Allvariables were measured before operation andon postoperative day 1 and 8. Immune responseswere determined by phagocytosis ability,respiratory burst of polymorphonuclear cells,total lymphocytes lymphocyte subsets, nitricoxide, cytokines concentration, andinflammatory responses by plasma levels of C-reactive protein, prostaglandin E2 level.RESULTS Tolerance of both formula diets wasexcellent. There were siagnificant differences inthe immunological and inflammatory responsesbetween the two groups. In supplementedgroup, phagocytosis and respiratory burst aftersurgery was higher and C-reactive protein levelwas lower (P<0.01) than in the standard group.The supplemented group had higher levels ofnitric oxide, total Iymphocytes, T lymphocytes,T-helper cells, and NK cells. Postoperativelevels of IL-6 and TNF-α were lower in thesupplemented group ( P < 0.05).CONCLUSION It was clearly established in thistrial that early postoperative enteral feeding issafe in patients who have undergone majoroperations for gastrointestinal cancer.Supplementation of enteral nutrition withglutamine, arginine, and ω-3 fatty acidspositively modulated postsurgicalimmunosuppressive and inflammatoryresponses. | Guo Hao Wu Yan Wei Zhang Zhao Han Wu Department of General Surgery.zhongshan Hospital,ShangHai Medical University.ShangHai 200032.China | 2001 | World Journal of Gastroenterology2001，7，3： | 67 |
| 2 | Interaction between the gut microbiome and mucosal immune system显示文摘The gut microbiota, the largest symbiotic ecosystem with the host, has been shown to play important roles in maintaining intestinal homeostasis. Dysbiosis of the gut microbiome is caused by the imbalance between the commensal and pathogenic microbiomes. The commensal microbiome regulates the maturation of the mucosal immune system, while the pathogenic microbiome causes immunity dysfunction, resulting in disease development.The gut mucosal immune system, which consists of lymph nodes, lamina propria and epithelial cells, constitutes a protective barrier for the integrity of the intestinal tract. The composition of the gut microbiota is under the surveillance of the normal mucosal immune system. Inflammation, which is caused by abnormal immune responses,influences the balance of the gut microbiome, resulting in intestinal diseases. In this review, we briefly outlined the interaction between the gut microbiota and the immune system and provided a reference for future studies. | Na Shi Na Li Xinwang Duan Haitao Niu | 2017 | Military Medical Research2017，4，3： | 65 |
| 3 | Pathophysiological 角色和在糖尿病的 nephropathy 的发炎的治疗学的含意显示文摘 Diabetes mellitus and its complications are becoming one of the most important health problems in the world. Diabetic nephropathy is now the main cause of end-stage renal disease. The mechanisms leading tothe development and progression of renal injury are not well known. Therefore, it is very important to f ind new pathogenic pathways to provide opportunities for early diagnosis and targets for novel treatments. At the present time, we know that activation of innate immunity with development of a chronic low grade inflammatory response is a recognized factor in the pathogenesis of diabetic nephropathy. Numerous experimental and clinical studies have shown the participation of different inflammatory molecules and pathways in the pathophysiology of this complication. | Desirée Luis-Rodríguez Alberto Martínez-Castelao José Luis Górriz Fernando de lvaro Juan F Navarro-González | 2012 | World Journal of Diabetes2012，3，1： | 55 |
| 4 | An insight into the diagnosis and pathogenesis of hepatitis C virus infection显示文摘This review focuses on research findings in the area of diagnosis and pathogenesis of hepatitis C virus(HCV)infection over the last few decades.The information based on published literature provides an update on these two aspects of HCV.HCV infection,previously called blood transmitted non-A,non-B infection,is prevalent globally and poses a serious public health problem worldwide.The diagnosis of HCV infection has evolved from serodetection of non-specific and low avidity anti-HCV antibodies to detection of viral nucleic acid in serum using the polymerase chain reaction(PCR)technique.Current PCR assays detect viral nucleic acid with high accuracy and the exact copy number of viral particles.Moreover,multiplex assays using real-time PCR are available for identification of HCV-genotypes and their isotypes.In contrast to previous methods,the newly developed assays are not only fast and eco-nomic,but also resolve the problem of the window period as well as differentiate present from past infection.HCV is a non-cytopathic virus,thus,its pathogenesis is regulated by host immunity and metabolic changes including oxidative stress,insulin resistance and hepatic steatosis.Both innate and adaptive immunity play an important role in HCV pathogenesis.Cytotoxic lymphocytes demonstrate crucial activity during viral eradication or viral persistence and are influenced by viral proteins,HCV-quasispecies and several metabolic factors regulating liver metabolism.HCV pathogenesis is a very complex phenomenon and requires further study to determine the other factors involved. | Mohammad Irshad Dhananjay Singh Mankotia Khushboo Irshad | 2013 | World Journal of Gastroenterology2013，19，44： | 52 |
| 5 | Interaction between microbiota and immunity in health and disease显示文摘The interplay between the commensal microbiota and the mammalian immune system development and function includes multifold interactions in homeostasis and disease.The microbiome plays critical roles in the training and development of major components of the host's innate and adaptive immune system,while the immune system orchestrates the maintenance of key features of host-microbe symbiosis.In a genetically susceptible host,imbalances in microbiota-immunity interactions under defined environmental contexts are believed to contribute to the pathogenesis of a multitude of immune-mediated disorders.Here,we review features of microbiome-immunity crosstalk and their roles in health and disease,while providing examples of molecular mechanisms orchestrating these interactions in the intestine and extra-intestinal organs.We highlight aspects of the current knowledge,challenges and limitations in achieving causal understanding of host immune-microbiome interactions,as well as their impact on immune-mediated diseases,and discuss how these insights may translate towards future development of microbiometargeted therapeutic interventions. | Danping Zheng Timur Liwinski Eran Elinav | 2020 | Cell Research2020，30，6： | 58 |
| 6 | Interleukin-17 and its expanding biological functions显示文摘Interleukin-17(IL-17)and IL-17-producing cells have been shown to play important roles in inflammation and the immune response.IL-17 is believed to be mainly produced by T helper 17(Th17)cells,a unique helper T-cell subset different from Th1 and Th2 cells.Other subsets of T cells such as cdT and natural killer T(NKT)cells have also been found to produce IL-17 in response to innate stimuli.IL-17 acts as a proinflammatory cytokine that can induce the release of certain chemokines,cytokines,matrix metalloproteinases(MMPs)and antimicrobial peptides from mesenchymal and myeloid cells.This leads to the expansion and accumulation of neutrophils in the innate immune system and links innate and adaptive immunity in vivo.Furthermore,increasing evidence indicates that IL-17 and IL-17-producing cells are involved in the pathogenesis of various diseases such as allergies,autoimmune diseases,allograft transplantation and even malignancy.They may also play protective roles in host defense against infectious diseases and promote induction of cytotoxic T lymphocyte(CTL)responses against cancer.Targeting of the IL-17 axis is under investigation for the treatment of inflammatory disorders. | Sheng Xu Xuetao Cao | 2010 | Cellular & Molecular Immunology2010，7，3： | 50 |
| 7 | Recent advances in fermented feeds towards improved broiler chicken performance, gastrointestinal tract microecology and immune responses: A review显示文摘Previously, fermentation has been associated with methods that improve the nutritional value of unconventional feed ingredients for broilers. In recent decades, the fermentation process has been employed to produce functional feeds that have the potential to improve broiler gastrointestinal tract microecology, health and production performance. Some of the functional ingredients found in fermented feed include lactic acid bacteria(LAB), lactic acid and other organic acids, and appear to play major roles in determining the beneficial effects of fermented feed on broiler gut health and performance. Unlike the pig, the available literature on broiler fermented feed is still rather limited. This review describes recent advances in the use of fermented feed(on the basis of conventional and unconventional feed ingredients) in broilers. Similarly, this review also shows that additional research is necessary to exploit fermented feed as a viable food source in broiler nutrition. | Sugiharto Sugiharto Samir Ranjitkar | 2019 | Animal Nutrition2019，，1： | 37 |
| 8 | Intestinal microbiota in pathophysiology and management of irritable bowel syndrome显示文摘Irritable bowel syndrome(IBS) is a functional bowel disorder without any structural or metabolic abnormalities that sufficiently explain the symptoms, which include abdominal pain and discomfort, and bowel habit changes such as diarrhea and constipation. Its pathogenesis is multifactorial: visceral hypersensitivity, dysmotility, psychosocial factors, genetic or environmental factors, dysregulation of the brain-gut axis, and altered intestinal microbiota have all been proposed as possible causes. The human intestinal microbiota are composed of more than 1000 different bacterial species and 1014 cells, and are essential for the development, function, and homeostasis of the intestine, and for individual health. The putative mechanisms that explain the role of microbiota in the development of IBS include altered composition or metabolic activity of the microbiota, mucosal immune activation and inflammation, increased intestinal permeability and impaired mucosal barrier function, sensory-motor disturbances provoked by the microbiota, and a disturbed gut-microbiota-brain axis. Therefore, modulation of the intestinal microbiota through dietary changes, and use of antibiotics, probiotics, and anti-inflammatory agents has been suggested as strategies for managing IBS symptoms. This review summarizes and discusses the accumulating evidence that intestinal microbiota play a role in the pathophysiology and management of IBS. | Kang Nyeong Lee Oh Young Lee | 2014 | World Journal of Gastroenterology2014，20，27： | 35 |
| 9 | Changes of immune function in patients with liver cirrhosis after splenectomy combined with resection of hepatocellular carcinoma显示文摘OBJECTIVE: To study the changes of immune function in liver cirrhosis patients after splenectomycombined with resection of hepatocellular carcinoma (HCC).METHODS: Sixteen patients with HCC associated with liver cirrhosis were divided into two groups:splenectomy combined with hepatectomy (splenectomy group n=7) and hepatectomy (non-splenectomygroup, n=9). T lymphocyte subsets such as CD4, CD8, CD4/CD8 and Th lymphocyte cytokines such asinterferon γ (IFN-γ), IL-2, IL-10 in 7 ml peripheral venous blood before operation and 2 months afteroperation were examined and compared between the two groups.RESULTS: There was no significant difference in pre-operative CD4, CD8, CD4/CD8, IL-2, IFN-γ,IL-10 levels in the two groups. Two months after operation, the levels of CD4 (38.2%±3.7%), CD4/CD8(1.7±0.3), IFN-γ (104.4±14.9 pg/ml), 1L-2 (98.6±18.6 pg/ml) were increased and those of CD8(23.7±3.7 pg/ml), IL-10 (55.5±11.2 pg/ml) levels were decreased in the splenectomy group. Thelevels of CD4 (32.5%±4.0%), CD4/CD8 (1.1±0.1), IFN-γ(70.5±12.6 pg/ml), IL-2(80.9±13.5pg/ml) in the non-splenectomy group were much lower than those in the splenectomy group, but the levelsof CD8 (29.4%±4.0%), IL-10 (89.4±10.0 pg/ml) in the non-splenectomy group were significantlyhigher than those in the splenectomy group (P<0.05).CONCLUSIONS: Splenectomy combined with hepatectomy for HCC patients associated with livercirrhosis does not decrease but promote the recovery of T lymphocyte subsets and Th1/Th2 cytokines fromimbalance and improve anti-tumor immune function of the patients. | Zhi-Xin Cao Xiao-Ping Chen Zai-De Wu the Hepatic Surgery Center, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China | 2003 | Hepatobiliary & Pancreatic Diseases International2003，2，4： | 34 |
| 10 | Manganese is critical for antitumor immune responses via cGAS-STING and improves the efficacy of clinical immunotherapy显示文摘CD8^+T cell-mediated cancer clearance is often suppressed by the interaction between inhibitory molecules like PD-1 and PD-L1,an interaction acts like brakes to prevent T cell overreaction under normal conditions but is exploited by tumor cells to escape the immune surveillance.Immune checkpoint inhibitors have revolutionized cancer therapeutics by removing such brakes.Unfortunately,only a minority of cancer patients respond to immunotherapies presumably due to inadequate immunity.Antitumor immunity depends on the activation of the cGAS-STING pathway,as STING-deficient mice fail to stimulate tumor-infiltrating dendritic cells(DCs)to activate CD8^+T cells.STING agonists also enhance natural killer(NK)cells to mediate the clearance of CD8^+T cell-resistant tumors.Therefore STING agonists have been intensively sought after.We previously discovered that manganese(Mn)is indispensable for the host defense against cytosolic dsDNA by activating cGAS-STING.Here we report that Mn is also essential in innate immune sensing of tumors and enhances adaptive immune responses against tumors.Mn-insufficient mice had significantly enhanced tumor growth and metastasis,with greatly reduced tumor-infiltrating CD8^+T cells.Mechanically,Mn^2+promoted DC and macrophage maturation and tumor-specific antigen presentation,augmented CD8^+T cell differentiation,activation and NK cell activation,and increased memory CD8^+T cells.Combining Mn^2+with immune checkpoint inhibition synergistically boosted antitumor efficacies and reduced the anti-PD-1 antibody dosage required in mice.Importantly,a completed phase 1 clinical trial with the combined regimen of Mn^2+and anti-PD-1 antibody showed promising efficacy,exhibiting type I IFN induction,manageable safety and revived responses to immunotherapy in most patients with advanced metastatic solid tumors.We propose that this combination strategy warrants further clinical translation. | Mengze Lv Meixia Chen Rui Zhang Wen Zhang Chenguang Wang Yan Zhang Xiaoming Wei Yukun Guan Jiejie Liu Kaichao Feng Miao Jing Xurui Wang Yun-Cai Liu Qian Mei Weidong Han Zhengfan Jiang | 2020 | Cell Research2020，30，11： | 27 |
| 11 | Pyroptosis: mechanisms and diseases显示文摘Currently,pyroptosis has received more and more attention because of its association with innate immunity and disease.The research scope of pyroptosis has expanded with the discovery of the gasdermin family.A great deal of evidence shows that pyroptosis can affect the development of tumors.The relationship between pyroptosis and tumors is diverse in different tissues and genetic backgrounds.In this review,we provide basic knowledge of pyroptosis,explain the relationship between pyroptosis and tumors,and focus on the significance of pyroptosis in tumor treatment.In addition,we further summarize the possibility of pyroptosis as a potential tumor treatment strategy and describe the side effects of radiotherapy and chemotherapy caused by pyroptosis.In brief,pyroptosis is a double-edged sword for tumors.The rational use of this dual effect will help us further explore the formation and development of tumors,and provide ideas for patients to develop new drugs based on pyroptosis. | Pian Yu Xu Zhang Nian Liu Ling Tang Cong Peng Xiang Chen | 2021 | Signal Transduction and Targeted Therapy2021，6，4： | 26 |
| 12 | DNA-based vaccination induces humoral and cellular immune responses against hepatitis B virus surface antigen in mice without activation of Cmyc显示文摘AIM To develop a safe and effective DNAvaccine for inducing humoral and cellularimmunological responses against hepatitis Bvirus surface antigen(HBsAg).METHODS BALB/c mice were inoculated withNV-HB/s,a recombinant plasmid that had beeninserted S gene of hepatitis B virus genome andcould express HBsAg in eukaryotes.HBsAgexpression was measured by ABC immunohis-tochemical assay,generation of anti-HBs byELISA and cytotoxic T lymphocyte(CTL),byMTT method,existence of vaccine DNA bySouthern blot hybridization and activation ofoncogene C-myc by in situ hybridization,RESULTS With NV-HB/s vaccination byintramuscular injection,anti-HBs was initiallypositive 2 weeks after inoculation while all micetested were HBsAg positive in the muscles.Thetiters and seroconversion rate of anti-HBs weresteadily increasing as time went on and weredose-dependent.All the mice inoculated with100 μg NV-HB/s were anti-HBs positive onemonth after inoculation,the titer was 1:1024 ormore.The humoral immune response was similarinduced by either intramuscular or intradermalinjection.CTL activities were much stronger(45.26%)in NV-HB/s DNA immunized mice as compared with those(only 6%)in plasma-derived HBsAg vaccine immunized mice.Twomonths after inoculation,all muscle sampleswere positive by Southern-blot hybridization forNV.HB/s DNA detection,but decreased to 25%and all were undetectable by in situhybridization after 6 months.No oncogene C-myc activation was found in the muscle ofinoculation site.CONCLUSION NV-HB/s could generatehumoral and cellular immunological responsesagainst HBsAg that had been safely expressed insitu by NV-HB/s vaccination. | Lian San Zhao Shan Qin Tao You Zhou Hong Tang Li Liu Bing Jun Lei | 2000 | World Journal of Gastroenterology2000，6，2： | 24 |
| 13 | Risk factors and outcome of bacterial infections in cirrhosis显示文摘Viable and non-viable pathological bacterial translocation promote a self-perpetuating circle of dysfunctional immune activation and systemic inflammation facilitating infections and organ failure in advanced cirrhosis.Bacterial infections and sepsis are now recognized as a distinct stage in the natural progression of chronic liver disease as they accelerate organ failure and contribute to the high mortality observed in decompensated cirrhosis.The increasing knowledge of structural,immunological and hemodynamic pathophysiology in advanced cirrhosis has not yet translated into significantly improved outcomes of bacterial infections over the last decades.Therefore,early identification of patients at the highest risk for developing infections and infectionrelated complications is required to tailor the currently available measures of surveillance,prophylaxis and therapy to the patients in need in order to improve the detrimental outcome of bacterial infections in cirrhosis. | Tony Bruns Henning W Zimmermann Andreas Stallmach | 2014 | World Journal of Gastroenterology2014，20，10： | 24 |
| 14 | Plasmacytoid dendritic cells in antiviral immunity and autoimmunity显示文摘Plasmacytoid dendritic cells (pDCs) represent a unique and crucial immune cell population capable of producing large amounts of type I interferons (IFNs) in response to viral infection.The function of pDCs as the professional type I IFN-producing cells is linked to their selective expression of Toll-like receptor 7 (TLR7) and TLR9,which sense viral nucleic acids within the endosomal compartments.Type I IFNs produced by pDCs not only directly inhibit viral replication but also play an essential role in linking the innate and adaptive immune system.The aberrant activation of pDCs by self nucleic acids through TLR signaling and the ongoing production of type I IFNs do occur in some autoimmune diseases.Therefore,pDC may serve as an attractive target for therapeutic manipulations of the immune system to treat viral infectious diseases and autoimmune diseases. | TANG Fei1,2,DU Qiumei1,2 & LIU Yong-Jun3 1 Center for Infection and Immunity,Institute of Biophysics,Chinese Academy of Sciences,Beijing 100101,China 2 Graduate University of Chinese Academy of Sciences,Beijing 100049,China 3 Department of Immunology and Center for Cancer Immunology Research,University of Texas,M.D.Anderson Cancer Center,Houston,Texas 77030,USA | 2010 | Science China(Life Sciences)2010，53，2： | 23 |
| 15 | Gegen Qinlian decoction enhances immunity and protects intestinal barrier function in colorectal cancer patients via gut microbiota显示文摘BACKGROUND We previously showed,using the Traditional Chinese Medicine System Pharmacology Database,that Gegen Qinlian decoction(GQD)had a direct antitumor effect,and was combined with programmed cell death protein(PD)-1 inhibitors to treat microsatellite stable(MSS)tumor-bearing mice.However,the effect of GQD on patients with colorectal cancer(CRC)is not clear.AIM To determine the therapeutic mechanism of GQD in improving immune function,reducing inflammation and protecting intestinal barrier function.METHODS Seventy patients with CRC were included in this study:37 in the control group and 33 in the treatment group.The proportions of CD4+T,CD8+T,natural killer(NK),NKT and T regulatory cells were measured by flow cytometry.Levels of the cytokines tumor necrosis factor(TNF)-α,interferon(IFN)-γ,interleukin(IL)-2,IL-6,IL-10 and serotonin(5-hydroxytryptamine;5-HT)in serum were assessed by enzyme-linked immunosorbent assay(ELISA).The expression of zonula occludens(ZO)-1,occludin,nuclear factor(NF)-κB and TNF-αin tumor and normal tissues was measured by immunohistochemistry.The composition of gut microbiota from patients in the treatment group was assessed using 16S rDNA analysis.RESULTS There were no adverse events in the treatment group.The proportion of CD4+T cells and NKT cells in the post-treatment group was significantly higher than that in the pre-treatment and control groups(P<0.05).The level of TNF-αin the posttreatment group was significantly lower than that in the pre-treatment and control groups(P<0.05).The concentration of 5-HT in the post-treatment group was significantly lower than that in the pre-treatment group(P<0.05).The expression of ZO-1 and occludin in tumor tissues in the treatment group was significantly higher than that in the control group(P<0.05).The expression of ZO-1 in normal tissues of the treatment group was significantly higher than that in the control group(P=0.010).Compared with the control group,expression of NF-κB and TNF-αin tumor tissues of the treatment group was significantly decreased(P<0.05).Compared with the pre-treatment group,GQD decreased the relative abundance of Megamonas and Veillonella.In addition,GQD increased the relative abundance of Bacteroides,Akkermansia and Prevotella.CONCLUSION GQD enhances immunity and protects intestinal barrier function in patients with CRC by regulating the composition of gut microbiota. | Yang Li Zhong-Xin Li Chen-Yang Xie Jing Fan Ji Lv Xin-Jian Xu Jian Lv Wen-Tao Kuai Yi-Tao Jia | 2020 | World Journal of Gastroenterology2020，26，48： | 23 |
| 16 | Impact of essential oils and organic acids on the growth performance,digestive functions and immunity of broiler chickens显示文摘The aim of the experiment was to study the effects of feeding blends of sorbic acid, fumaric acid, and thymol(EOA) on growth performance, digestive functions, and immunity of broiler chickens. A total of 640 one-day-old male Cobb 500 chicks with similar BW(41.8 ± 0.6 g) were randomly divided into 4dietary treatment groups consisting of 10 replicates with 16 birds per replicate and fed a basal diet until d 42(CON) or diets with 0.15 g/kg enramycin during the grower period(AG), 0.30 g/kg EOA during the grower period(EG), or 0.30 g/kg EOA during the finisher period(EF). At d 42, the feed conversion ratio was reduced(P < 0.05) for birds in EG group compared with other groups. Birds in EG group showed a higher villus height of the duodenum and jejunum and muscular layers of the duodenum and ileum than birds in CON group(P < 0.05). Compared with other groups, crypt depth of the jejunum and ileum was markedly increased(P < 0.05) by EOA supplementation during the finisher period at d 42. The EOA supplementation during grower period increased significantly lipase, trypsin and chymotrypsin activities of the duodenum at d 21 and 42, as well as lipase and trypsin at d 21, and trypsin and chymotrypsin at d 42 in the jejunum, and trypsin and chymotrypsin activities of the ileum at d 21 compared to the control diet(P < 0.05). Birds of EG and EF groups showed a higher(P < 0.05) spleen index than birds of CON group. The level of secretory immunoglobulin A in duodenal and ileal mucosa was increased(P < 0.05) in EF group at d 42 compared with other groups. In conclusion, the results indicate that EOA can be effectively applied in broiler diets, especially during the grower phase by improving intestinal morphology and increasing digestive enzyme activity. | Xin Yang Hongliang Xin Chengbo Yang Xiaojun Yang | 2018 | Animal Nutrition2018，，4： | 20 |
| 17 | TRAF-mediated regulation of immune and inflammatory responses显示文摘The tumor necrosis factor (TNF) receptor-associated factor (TRAF) family consists of six mammalian members,and is shown to participate in signal transduction of a large number of receptor families including TNF receptor family (TNFR) and Toll-like receptors-interleukin-1 receptors (TLR-IL-1R) family.Upon receptor activation,TRAFs are directly or indirectly recruited to the intracellular domains of these receptors.They subsequently engage other signaling proteins to activate inhibitor of κB kinase (IKK) complex,TRAF family member-associated NF-κB activator (TANK)-binding kinase 1 (TBK1) and inducible I κB kinase (IKK-i) (also known as IKKε),ultimately leading to activation of transcription factors such as NF-κB and interferon-regulatory factor (IRF) to induce immune and inflammatory responses. | WANG YaYa1,ZHANG Peng2,LIU YingFang2 & CHENG GenHong1 1 Department of Microbiology,Immunology & Molecular Genetics,University of California Los Angeles,609 Charles E.Young Drive East,Los Angeles,California 90095,USA 2 National Laboratory of Biomacromolecules,Institute of Biophysics,Chinese Academy of Sciences,Beijing 100101,China | 2010 | Science China(Life Sciences)2010，53，2： | 19 |
| 18 | Colorectal cancer and immunity:what we know and perspectives显示文摘Strong evidence supports the concept of immunosurveillance and immunoediting in colorectal cancer.In particular,the density of T CD8+and CD45+lymphocyte infiltration was recently shown to have a better prognostic value than the classic tumor node metastasis classification factor.Other immune subsets,as macrophages,natural killer cells or unconventionnal lymphocytes,seem to play an important role.Induction of regulatory T cells(Tregs)or immunosuppressive molecules such as PD-1 or CTLA-4 and downregulation of antigen-presenting molecules are major escape mechanisms to antitumor immune response.The development of these mechanisms is a major obstacle to the establishment of an effective immune response,but also to the use of immunotherapy.Although im-munotherapy is not yet routinely used in colorectal cancer,we now know that most treatments used(chemotherapy and biotherapy)have immunomodulatory effects,such as induction of immunogenic cell death by chemotherapy,inhibition of immunosuppression by antiangiogenic agents,and antibody-dependent cytotoxicity induced by cetuximab.Finally,many immunotherapy strategies are being developed and tested in phaseⅠtoⅢclinical trials.The most promising strategies are boosting the immune system with cytokines,inhibition of immunoregulatory checkpoints,vaccination with vectorized antigens,and adoptive cell therapy.Comprehension of antitumor immune response and combination of the different approaches of immunotherapy may allow the use of effective immunotherapy for treatment of colorectal cancer in the near future. | Simon Pernot Magali Terme Thibault Voron Orianne Colussi Elie Marcheteau Eric Tartour Julien Taieb | 2014 | World Journal of Gastroenterology2014，20，14： | 19 |
| 19 | Intestinal Microbiota in Early Life and Its Implications on Childhood Health显示文摘Trillions of microbes reside in the human body and participate in multiple physiological and pathophysiological processes that affect host health throughout the life cycle. The microbiome is hallmarked by distinctive compositional and functional features across different life periods.Accumulating evidence has shown that microbes residing in the human body may play fundamental roles in infant development and the maturation of the immune system. Gut microbes are thought to be essential for the facilitation of infantile and childhood development and immunity by assisting in breaking down food substances to liberate nutrients, protecting against pathogens, stimulating or modulating the immune system, and exerting control over the hypothalamic–pituitary–adrenal axis.This review aims to summarize the current understanding of the colonization and development of the gut microbiota in early life, highlighting the recent findings regarding the role of intestinal microbes in pediatric diseases. Furthermore, we also discuss the microbiota-mediated therapeutics that can reconfigure bacterial communities to treat dysbiosis. | Lu Zhuang Haihua Chen Sheng Zhang Jiahui Zhuang Qiuping Li Zhichun Feng | 2019 | Genomics, Proteomics & Bioinformatics2019，17，1： | 16 |
| 20 | Branched-chain amino acids in liver diseases显示文摘Branched chain amino acids(BCAAs)have been shown to affect gene expression,protein metabolism,apoptosis and regeneration of hepatocytes,and insulin resistance.They have also been shown to inhibit the proliferation of liver cancer cells in vitro,and are essential for lymphocyte proliferation and dendritic cell maturation.In patients with advanced chronic liver disease,BCAA concentrations are low,whereas the concentrations of aromatic amino acids such as phenylalanine and tyrosine are high,conditions that may be closely associated with hepatic encephalopathy and the prognosis of these patients.Based on these basic observations,patients with advanced chronic liver disease have been treated clinically with BCAA-rich medicines,with positive effects. | Kazuto Tajiri Yukihiro Shimizu | 2013 | World Journal of Gastroenterology2013，19，43： | 16 |
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