Secretion of Insulinotropic Proteins by Commensal Bacteria: Rewiring the Gut To Treat Diabetes

被引:59
|
作者
Duan, Faping [1 ]
Curtis, Katherine L. [1 ]
March, John C. [1 ]
机构
[1] Cornell Univ, Dept Biol & Environm Engn, Ithaca, NY 14853 USA
关键词
D O I
10.1128/AEM.01019-08
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
Here, we show that commensal bacteria can stimulate intestinal epithelial cells to secrete insulin in response to glucose. Commensal strains were engineered to secrete the insulinotropic proteins GLP-1 and PDX-1. Epithelia stimulated by engineered strains and glucose secreted up to 1 ng ml(-1) of insulin with no significant background secretion.
引用
收藏
页码:7437 / 7438
页数:2
相关论文
共 50 条
  • [31] The gut-brain connection: triggering of brain autoimmune disease by commensal gut bacteria
    Wekerle, Hartmut
    RHEUMATOLOGY, 2016, 55 : 68 - 75
  • [32] ENGINEERING FOR SECRETION OF PROTEINS BY BACTERIA
    PALVA, I
    MICROBIAL PRODUCTS : NEW APPROACHES, 1989, 44 : 255 - 269
  • [33] EXPORT AND SECRETION OF PROTEINS BY BACTERIA
    PUGSLEY, AP
    SCHWARTZ, M
    FEMS MICROBIOLOGY LETTERS, 1985, 32 (01) : 3 - 38
  • [34] SECRETION OF PROTEINS FROM BACTERIA
    HOLLAND, IB
    MACKMAN, N
    NICAUD, JM
    BIO-TECHNOLOGY, 1986, 4 (05): : 427 - 431
  • [35] In Silico Screening of the Human Gut Metaproteome Identifies Th17-Promoting Peptides Encrypted in Proteins of Commensal Bacteria
    Hidalgo-Cantabrana, Claudio
    Moro-Garcia, Marco A.
    Blanco-Miguez, Aitor
    Fdez-Riverola, Florentino
    Lourenco, Analia
    Alonso-Arias, Rebeca
    Sanchez, Borja
    FRONTIERS IN MICROBIOLOGY, 2017, 8
  • [36] COMMENSAL GUT BACTERIA REGULATE HIF ACTIVITY TO PROMOTE INTESTINAL HOMEOSTASIS
    Dowdell, Alexander
    Mahjoob, Omemh
    Colgan, Sean
    GASTROENTEROLOGY, 2023, 164 (04) : S63 - S63
  • [37] COMMENSAL GUT BACTERIA REGULATE HIF ACTIVITY TO PROMOTE INTESTINAL HOMEOSTASIS
    Dowdell, Alexander
    Mahjoob, Omemh
    Colgan, Sean
    INFLAMMATORY BOWEL DISEASES, 2023, 29 : S49 - S49
  • [38] Rare transmission of commensal and pathogenic bacteria in the gut microbiome of hospitalized adults
    Benjamin A. Siranosian
    Erin F. Brooks
    Tessa Andermann
    Andrew R. Rezvani
    Niaz Banaei
    Hua Tang
    Ami S. Bhatt
    Nature Communications, 13
  • [39] Interactions between commensal bacteria and gut sensorimotor function in health and disease
    Barbara, G
    Stanghellini, V
    Brandi, G
    Cremon, C
    Di Nardo, G
    De Giorgio, R
    Corinaldesi, R
    AMERICAN JOURNAL OF GASTROENTEROLOGY, 2005, 100 (11): : 2560 - 2568
  • [40] Identifying natural products produced by the gut commensal bacteria Akkermansia muciniphila
    Miller, Janique
    Higgins, Melanie
    JOURNAL OF BIOLOGICAL CHEMISTRY, 2024, 300 (03) : S212 - S212