نتایج جستجو برای: lactoferricin
تعداد نتایج: 210 فیلتر نتایج به سال:
Peptides derived from human and bovine lactoferricin were designed, synthesized, purified, and characterized using RP-HPLC and MALDI-TOF-MS. Specific changes in the sequences were designed as (i) the incorporation of unnatural amino acids in the sequence, the (ii) reduction or (iii) elongation of the peptide chain length, and (iv) synthesis of molecules with different number of branches contain...
Studies on lactoferricin derived E. coli membrane active peptides reveal differences in the mechanism of N-acylated versus non-acylated peptides Dagmar Zweytick, Günter Deutsch, Jörg Andrä, Sylvie E. Blondelle , Ekkehard Vollmer, Roman Jerala, and Karl Lohner* Institute of Biophysics and Nanosystems Research, Austrian Academy of Sciences, Schmiedlstraße 6, A-8042 Graz, Austria Division of Bioph...
The antibacterial and anti-inflammatory properties of lactoferricin have been ascribed to its ability to sequester essential iron. The objective of the study was to clone bovine lactoferricin (LFcinB) gene into PiggyBac Transposon vector, expression study in the bovine mammary epithelial stem cells (bMESCs) and also to determine the antimicrobial property of recombinant LFcinB against bovine ma...
Lactoferrin (Lf), a member of the transferrin family of iron-binding proteins, is now known to have a number of properties, including antibacterial activity towards a broad spectrum of Gram-negative and Gram-positive bacteria. The mechanism of the antibacterial activity of Lf is complex and involves beside iron-chelation, direct action on bacteria and/or the activation of the immune system. Lac...
Materials and methods: Forty-one dogs diagnosed with bacterial or yeasts otitis overgrowths were included according to general good practice. They were randomly assigned to lactoferricin or chlorhexidine group for treatment. Otological solution were applied twice a day for a week and then daily for another week. Clinical and cytological score was assessed at day 1 and day 14. At the end of the ...
Lactoferrin is an 80 kDa major protein component of mammalian colostral whey. The antimicrobial active centre of lactoferrin, lactoferricin (Lfcin), may also be an important determinant of the interaction between lactoferrin and specific receptors on lymphocytes. We have documented the survival in vivo of ingested lactoferrin in the gastrointestinal tract of adult mice by surface-enhanced laser...
The innate immune system is the first line in the defense system and prevents the body from further bacteria, virus, or fungal infections. Most of the innate immune system is relevant to mucosa immunity. Lactotransferrin is secreted from the human mammal breast duct epithelial tissue and strengthens infant immunity to defense with regard to outward pathogens. Splunc-1 is also an innate material...
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