Results 31 to 40 of about 103,608 (291)
Mannose-binding lectin 2 gene and risk of adult glioma. [PDF]
The immune system is likely to play a key role in the etiology of gliomas. Genetic polymorphisms in the mannose-binding lectin gene, a key activator in the lectin complement pathway, have been associated with risk of several cancers.To examine the role ...
Dominique S Michaud +12 more
doaj +1 more source
The complement system is a first-line innate host immune defence against invading pathogens. It is activated via three pathways, termed Classical, Lectin and Alternative, which are mediated by antibodies, carbohydrate arrays or microbial liposaccharides,
Carolina De Marco Verissimo +5 more
doaj +1 more source
Collectin-11/MASP Complex Formation Triggers Activation of the Lectin Complement Pathway - The Fifth Lectin Pathway Initiation Complex [PDF]
Collectins and ficolins are important in the clearance of endogenous and exogenous danger materials. A new human collectin-11 was recently identified in low concentration in serum in complex with mannose-binding lectin (MBL)/ficolin-associated serine proteases. Collectin-11 binds to carbohydrate residues present on various microorganisms.
Ma, Ying Jie +2 more
openaire +3 more sources
Aspergillus fumigatus infections are associated with a high mortality rate for immunocompromised patients. The complement system is considered to be important in protection against this fungus, yet the course of activation is unclear.
Anne Rosbjerg +5 more
doaj +1 more source
Background There is increasing recognition of the significance of chronic, low-level inflammation in older adults, or “inflammaging.” Innate immune responses and host-bacterial interactions are recognized as key factors in inflammaging.
David C. LaFon +4 more
doaj +1 more source
Scabies mite inactive serine proteases are potent inhibitors of the human complement lectin pathway. [PDF]
Scabies is an infectious skin disease caused by the mite Sarcoptes scabiei and has been classified as one of the six most prevalent epidermal parasitic skin diseases infecting populations living in poverty by the World Health Organisation.
Simone L Reynolds +7 more
doaj +1 more source
The Complement System of Agnathans
Agnathans (lamprey and hagfish) are a group of primitive jawless fish. Jawed vertebrates possess adaptive immunity including immunoglobulins, while agnathans lack immunoglobulins but have alternative adaptive immunity in which variable lymphocyte ...
Misao Matsushita
doaj +1 more source
Enhancement of lectin pathway haemolysis by immunoglobulins
SUMMARYWe recently reported that indicator sheep erythrocytes (E) coated with mannan and sensitized with mannan-binding lectin (MBL) (E-M-MBL) are lysed by human serum in the absence of calcium via the lectin pathway of complement activation by a process which requires alternative pathway amplification and is associated with increased binding of and ...
C, Suankratay +4 more
openaire +3 more sources
Association Study of Mannose-Binding Lectin Levels and Genetic Variants in Lectin Pathway Proteins with Susceptibility to Age-Related Macular Degeneration: A Case-Control Study. [PDF]
In age-related macular degeneration (AMD) the complement system is thought to be activated by chronic oxidative damage with genetic variants identified in the alternative pathway as susceptibility factors.
Michael Osthoff +6 more
doaj +1 more source
Isolation and characterization of novel primary cells from the human distal outflow pathway
Ocular hypertension occurs due to increased resistance to aqueous humor removal through the conventional outflow pathway. Unlike the proximal region of the conventional outflow pathway, the distal region has not been well studied, mostly due to lack of ...
Uttio Roy Chowdhury +4 more
doaj +1 more source

