Results 51 to 60 of about 188,935 (276)

Host Defense Peptide LL-37-Mediated Chemoattractant Properties, but Not Anti-Inflammatory Cytokine IL-1RA Production, Is Selectively Controlled by Cdc42 Rho GTPase via G Protein-Coupled Receptors and JNK Mitogen-Activated Protein Kinase

open access: yesFrontiers in Immunology, 2018
The human host defense peptide LL-37 promotes immune activation such as induction of chemokine production and recruitment of leukocytes. Conversely, LL-37 also mediates anti-inflammatory responses such as production of anti-inflammatory cytokines, e.g ...
Mahadevappa Hemshekhar   +4 more
doaj   +1 more source

Antiviral Activity of the Human Cathelicidin, LL-37, and Derived Peptides on Seasonal and Pandemic Influenza A Viruses. [PDF]

open access: yesPLoS ONE, 2015
Human LL-37, a cationic antimicrobial peptide, was recently shown to have antiviral activity against influenza A virus (IAV) strains in vitro and in vivo.
Shweta Tripathi   +5 more
doaj   +1 more source

Antimicrobial peptide LL-37 disrupts plasma membrane and calcium homeostasis in Candida albicans via the Rim101 pathway

open access: yesMicrobiology Spectrum, 2023
Antimicrobial peptides play an important role in human innate defense against microbial pathogens. LL-37 is the only member of the human cathelicidin family of antimicrobial peptides.
Sheng-Yuan Chen   +2 more
doaj   +1 more source

Bactericidal activities of the cationic steroid CSA-13 and the cathelicidin peptide LL-37 against Helicobacter pylori in simulated gastric juice [PDF]

open access: yes, 2009
BACKGROUND: The worldwide appearance of drug-resistant strains of H. pylori motivates a search for new agents with therapeutic potential against this family of bacteria that colonizes the stomach, and is associated with adenocarcinoma development.
Andrzej Namiot   +8 more
core   +2 more sources

New aspects of the structure and mode of action of the human cathelicidin LL-37 revealed by the intrinsic probe p-cyanophenylalanine [PDF]

open access: yes, 2015
The human cathelicidin peptide LL-37 is an important effector of our innate immune system and contributes to host defence with direct antimicrobial activity and immunomodulatory properties, and by stimulating wound healing.
Morgera, Francesca   +5 more
core   +1 more source

Antimicrobial peptide LL-37 ameliorates a murine sepsis model via the induction of microvesicle release from neutrophils

open access: yesInnate Immunity, 2020
Sepsis is a life-threatening disease caused by systemic dys-regulated inflammatory response to infection. We previously revealed that LL-37, a human cathelicidin antimicrobial peptide, improves the survival of cecal ligation and puncture septic mice ...
Yumi Kumagai   +5 more
doaj   +1 more source

Pathogenic nontuberculous mycobacteria resist and inactivate cathelicidin: implication of a novel role for polar mycobacterial lipids. [PDF]

open access: yesPLoS ONE, 2015
Nontuberculous mycobacteria (NTM) are a large group of environmental organisms with worldwide distribution, but only a relatively few are known to be pathogenic.
Jennifer R Honda   +8 more
doaj   +1 more source

Studies on the therapeutic modulation of inflammation in the synovial membrane of rheumatoid arthritis [PDF]

open access: yes, 2013
Rheumatoid arthritis (RA) is a chronic autoimmune disease characterized by inflammation of the synovial membrane that can lead to joint deformity and physical disability.
Neregård, Petra
core   +1 more source

Studies on Staphylococcus epidermidis biofilm formation and the bacterial interaction with the human cathelicidin antimicrobial peptide LL-37 [PDF]

open access: yes, 2014
The long-term use of central venous catheters for delivering nutrients and drugs in preterm neonates has been related to nosocomial infections. The majority of late-onset sepsis in very preterm infants (
Hell, Eva
core   +1 more source

Antimikrobielle Peptide in induziertem Sputum [PDF]

open access: yes, 2006
Die COPD gilt bezüglich Klinik und Epidemiologie als die bedeutendste und gravierendste Langzeitkomplikation eines langjährigen Nikotinabusus. In der vorliegenden Arbeit wurde untersucht, ob diese Entzündung bereits bei jungen, klinisch noch gesunden ...
Bals, Robert (Dr. Dr.)   +1 more
core   +1 more source

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