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  • Xu, Hong-Tao (author)

Effects of fucosylated milk of goat and mouse on Helicobacter pylori binding to Lewis b antigen

  • Article/chapterEnglish2004

Publisher, publication year, extent ...

  • Beijing :WJG Press,2004
  • printrdacarrier

Numbers

  • LIBRIS-ID:oai:DiVA.org:umu-6652
  • https://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-6652URI
  • http://kipublications.ki.se/Default.aspx?queryparsed=id:123472470URI
  • https://doi.org/10.3748/wjg.v10.i14.2063DOI

Supplementary language notes

  • Language:English
  • Summary in:English

Part of subdatabase

Classification

  • Subject category:ref swepub-contenttype
  • Subject category:art swepub-publicationtype

Notes

  • Aim:To evaluate the effects of animal milk containing fucosylated antigens on Helicobacter pylori (H pylon) binding to Lewis b antigen. Methods:A mammary gland expression vector containing human α1-3/4-fucosyltransferase cDNA sequences was constructed. Transient expression of human(α1-3/4-fucosyltransferase cDNA in goat mammary cell and establishment of transgenic mice were performed. The adhesion inhibitory properties of milk samples were analyzed by using Hpylori. Results: Goat milk samples were found to inhibit bacterial binding to Lewis b antigen. The highest inhibition was observed 42 h after injection of the plasmid. The binding activity of Hpylori to Lewis b antigen reduced mostly, by 83%, however milk samples from transgenic mice did not inhibit Hpylori binding to Lewis b antigen. Conclusion: The use of “humanized“ animal milk produced by the transgenic introduction of fucosylated antigen can perhaps provide an alternative therapy and preventive measure for Hpylori infection.

Subject headings and genre

  • Animals
  • Bacterial Adhesion
  • Blood Group Antigens/*metabolism
  • Female
  • Food; Genetically Modified
  • Fucosyltransferases/*genetics/metabolism
  • Gene Expression
  • Goats
  • Helicobacter pylori/*metabolism/physiology
  • Humans
  • Lewis Blood-Group System/*immunology
  • Mammary Glands; Animal/enzymology
  • Mice
  • Mice; Transgenic
  • Milk/enzymology/*physiology

Added entries (persons, corporate bodies, meetings, titles ...)

  • Zhao, Yao-Feng (author)
  • Lian, Zheng-Xing (author)
  • Fan, Bao-Liang (author)
  • Zhao, Zhi-Hui (author)
  • Yu, Shu-Yang (author)
  • Dai, Yun-Ping (author)
  • Wang, Li-Li (author)
  • Niu, Hui-Ling (author)
  • Li, Ning (author)
  • Hammarström, LennartKarolinska Institutet,Umeå universitet,Institutionen för odontologi (author)
  • Borén, ThomasUmeå universitet,Oral mikrobiologi,Institutionen för odontologi(Swepub:umu)thbo0001 (author)
  • Sjöström, RolfUmeå universitet,Institutionen för odontologi(Swepub:umu)rosj0001 (author)
  • Umeå universitetInstitutionen för odontologi (creator_code:org_t)

Related titles

  • In:World Journal of GastroenterologyBeijing : WJG Press10:14, s. 2063-20661007-93272219-2840

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