Antimicrobial Peptides in Human Skin

Author(s):  
Jürgen Harder ◽  
Jens-Michael Schröder
2020 ◽  
Vol 10 (1) ◽  
Author(s):  
Shigeyuki Ono ◽  
Nobuhiko Eda ◽  
Takuya Mori ◽  
Atsuko Otsuka ◽  
Nobuhiro Nakamura ◽  
...  

Abstract Antimicrobial peptides (AMPs) play an important role in innate immunity in human skin. It is known that AMPs mainly function in the stratum corneum. Therefore, AMP concentrations in the stratum corneum need to be precisely measured to clarify functional and physiological importance of AMPs in cutaneous defence. Tape stripping (TS) is a well-established method by which components in the stratum corneum can be collected. However, the usefulness of the TS method for measuring AMP concentration in human skin remains unclear. Therefore, we compared it with another popular method, skin rinsing, which had been established as a method for measuring AMP concentration in human skin. When investigated on healthy medial forearm using RNase 7, which is one of the typical AMPs, as an index, there was a significant positive correlation between RNase 7 concentrations measured by the TS method at adjacent forearm sites, demonstrating the reproducibility of the TS method. Next, a significant positive correlation was detected in RNase 7 concentrations measured using the TS and the skin rinsing method, indicating that the TS method is comparable to the skin rinsing method. Thus, we speculate that the TS method is useful for measuring AMP concentration in human skin.


2008 ◽  
Vol 1136 ◽  
Author(s):  
Antonio Peramo ◽  
Cynthia L. Marcelo ◽  
Steve Goldstein ◽  
David C. Martin

ABSTRACTWe have developed an in vitro culture system composed of organotypic human skin explants interfaced with titanium rods or stainless steel fixator pins. The use of this interface provides a model to evaluate strategies for creating a stable, long-term connection with living skin and chronic percutaneous devices. Our hypothesis is that the delivery of specific biomaterials at this interface will create a dynamic, slowly flowing matrix for skin biointegration, local administration of drugs or antimicrobials. We define this concept as the generation of an artificial mucosa, because it mimics the situation of several epithelial tissues (like the periodontal junction between the tooth and the junctional epithelium) where antimicrobial peptides and mucins are constantly extruded.


2010 ◽  
Vol 10 (2) ◽  
Author(s):  
Elga Mozeika ◽  
Mara Pilmane ◽  
Janis Kisis

2013 ◽  
Vol 22 (5) ◽  
pp. 364-366 ◽  
Author(s):  
Maike Wittersheim ◽  
Jesko Cordes ◽  
Ulf Meyer-Hoffert ◽  
Jürgen Harder ◽  
Jürgen Hedderich ◽  
...  

2008 ◽  
Vol 8 (3) ◽  
pp. 135-143 ◽  
Author(s):  
Birgit Schittek ◽  
Maren Paulmann ◽  
Ilknur Senyurek ◽  
Heiko Steffen

2017 ◽  
Vol 26 (11) ◽  
pp. 989-998 ◽  
Author(s):  
François Niyonsaba ◽  
Chanisa Kiatsurayanon ◽  
Panjit Chieosilapatham ◽  
Hideoki Ogawa

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