Results 41 to 50 of about 30,655 (265)

Leukocyte C5a receptor modulation during hemodialysis [PDF]

open access: yes, 1987
Leukocyte C5a receptor modulation during hemodialysis. Exposure of blood to hemodialysis (HD) membranes results in the activation of the complement system.
Chenoweth, Dennis E.   +5 more
core   +1 more source

Intelligent Programmable Membrane Nanosponge for Early Virus Blocking

open access: yesAdvanced Science, EarlyView.
A smart programmable nanosponge (ACNPs) displays high‐density viral receptors on its membrane and encapsulates fusion inhibitors to capture virions at the infection source through competitive binding and blocks their entry through protease inhibition for ultra‐early cascade interception. This modular, mucus‐penetrating platform shifts antiviral defence
Ze Chen   +17 more
wiley   +1 more source

Increased local concentration of complement C5a contributes to incisional pain in mice

open access: yesJournal of Neuroinflammation, 2011
Background In our previous study, we demonstrated that local injection of complement C5a and C3a produce mechanical and heat hyperalgesia, and that C5a and C3a activate and sensitize cutaneous nociceptors in normal skin, suggesting a contribution of ...
Clark David J   +5 more
doaj   +1 more source

Anti-C5a treatment ameliorated sepsis.

open access: yes, 2013
(A) Anti-C5a antibody blocked the C5a effect. 100 nM mouse C5a and 100 nM preimmune IgG or anti-C5a were incubated for 2 hours at room temperature. Peripheral blood cells (PBMC) were collected from 7-week-old mice and diluted 2 times the volume of whole ...
Chen Xing (436152)   +12 more
core   +1 more source

Pathological Signal‐Responsive Nanoplatforms for Sepsis: Integrating Biomarker Sensing With Spatiotemporal Drug Delivery and Immunomodulation

open access: yesAdvanced Science, EarlyView.
Biomarker‐triggered nanoplatforms transform sepsis therapy by coupling pathological sensing with precision drug release. This review reveals how microenvironment‐responsive nanomedicines enable stage‐specific intervention, improve therapeutic efficacy, and minimize systemic toxicity, while highlighting emerging opportunities for AI‐assisted and ...
Yukun Liu   +7 more
wiley   +1 more source

Assessment of interleukin-17A, C5a and RANTES for early diagnosis of neonatal sepsis – a preliminary study

open access: yes, 2017
The aim of the present study was to investigate serum levels of novel markers: interleukin 17A (IL-17A), anaphylatoxin C5a and chemokine regulated upon activation normal T-cell expressed and secreted (RANTES) in neonates with clinically suspected early ...
Justyna Tołłoczko   +5 more
core   +1 more source

AI‐Designed TREM1‐Targeted LYTAC Nanoparticles Reprogram the Neuroimmune Microenvironment in Traumatic Brain Injury

open access: yesAdvanced Science, EarlyView.
AI‐enabled de novo design of a TREM1 binder, integrated into a BBB‐crossing and macrophage‐targeted nanoplatform, enables TREM1 degradation and attenuates neuroinflammation, thereby promoting neuroprotection and tissue repair after traumatic brain injury. ABSTRACT Secondary neuroinflammation drives progressive damage after traumatic brain injury (TBI),
Yimin Huang   +19 more
wiley   +1 more source

The role of the host—Neutrophil biology

open access: yesPeriodontology 2000, EarlyView., 2023
Abstract Neutrophilic polymorphonuclear leukocytes (neutrophils) are myeloid cells packed with lysosomal granules (hence also called granulocytes) that contain a formidable antimicrobial arsenal. They are terminally differentiated cells that play a critical role in acute and chronic inflammation, as well as in the resolution of inflammation and wound ...
Iain L. C. Chapple   +4 more
wiley   +1 more source

Complement Activation in Arterial and Venous Thrombosis is Mediated by Plasmin

open access: yesEBioMedicine, 2016
Thrombus formation leading to vaso-occlusive events is a major cause of death, and involves complex interactions between coagulation, fibrinolytic and innate immune systems.
Jonathan H. Foley   +8 more
doaj   +1 more source

p38MAPK, ERK and PI3K signaling pathways are involved in C5a-primed neutrophils for ANCA-mediated activation. [PDF]

open access: yesPLoS ONE, 2012
BACKGROUND: The complement system is one of the important contributing factors in the development of antineutrophil cytoplasmic antibody (ANCA)-associated vasculitis (AAV).
Jian Hao   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy