Results 31 to 40 of about 16,352,795 (292)

Complement factor H-related proteins CFHR2 and CFHR5 represent novel ligands for the infection-associated CRASP proteins of Borrelia burgdorferi [PDF]

open access: yes, 2010
Background: One virulence property of Borrelia burgdorferi is its resistance to innate immunity, in particular to complement-mediated killing. Serum-resistant B.
Teresia Hallström   +34 more
core   +2 more sources

Truncated forms of human complement factor H [PDF]

open access: yesBiochemical Journal, 1989
By the use of Western-blot analyses with polyclonal anti-(Factor H) antibodies, two low-Mr protein species of Mr 41,000 and 37,000 under non-reducing conditions and 43,000 and 40,000 under reducing conditions are consistently detected together with the well-known 155,000-Mr Factor H in human plasma and serum. These two additional species are also found
Fontaine, M.   +6 more
openaire   +3 more sources

Borrelia valaisiana resist complement-mediated killing independently of the recruitment of immune regulators and inactivation of complement components [PDF]

open access: yes, 2013
Spirochetes belonging to the Borrelia (B.) burgdorferi sensu lato complex differ in their resistance to complement-mediated killing, particularly in regard to human serum.
Christine Skerka   +32 more
core   +1 more source

Complement factors (H) into thrombosis [PDF]

open access: yesBlood, 2017
In this issue of Blood, Ueda et al demonstrate that a mutation in factor H (FH) disrupts host cell interactions, leading to dysregulation of complement, systemic thrombotic angiopathy, and hemolytic uremic syndrome ...
openaire   +2 more sources

Structural basis for complement factor H-linked age-related macular degeneration [PDF]

open access: yes, 2007
Nearly 50 million people worldwide suffer from age-related macular degeneration (AMD), which causes severe loss of central vision. A single-nucleotide polymorphism in the gene for the complement regulator factor H (FH), which causes a Tyr-to-His ...
Pietro Roversi   +57 more
core   +1 more source

Contribution of the infection-associated complement regulator-acquiring surface protein 4 (ErpC) to complement resistance of Borrelia burgdorferi [PDF]

open access: yes, 2012
Borrelia burgdorferi evades complement-mediated killing by interacting with complement regulators through distinct complement regulator-acquiring surface proteins (CRASPs).
Teresia Hallström   +14 more
core   +1 more source

Borrelia recurrentis employs a novel multifunctional surface protein with anti-complement, anti-opsonic and invasive potential to escape innate immunity [PDF]

open access: yes, 2009
Borrelia recurrentis, the etiologic agent of louse-borne relapsing fever in humans, has evolved strategies, including antigenic variation, to evade immune defence, thereby causing severe diseases with high mortality rates.
Schott, Melanie   +34 more
core   +2 more sources

Identification and functional characterisation of Complement Regulator Acquiring Surface Protein-1 of serum resistant Borrelia garinii OspA serotype 4 [PDF]

open access: yes, 2010
Background: B. burgdorferi sensu lato (sl) is the etiological agent of Lyme borreliosis in humans. Spirochetes have adapted themselves to the human immune system in many distinct ways.
Peter F. Zipfel   +20 more
core   +1 more source

Factor H related proteins modulate complement activation on kidney cells [PDF]

open access: yes, 2022
Complement activation at a particular location is determined by the balance of activating and inhibitory proteins. Factor H is a key regulator of the alternative pathway of complement, and genetic or acquired impairments in Factor H are associated with ...
Kovacs, J.M.   +12 more
core   +1 more source

Myeloperoxidase influences the complement regulatory activity of complement factor H [PDF]

open access: yesRheumatology, 2018
The interaction between neutrophils and activation of alternative complement pathway plays a critical role in the pathogenesis of ANCA-associated vasculitis (AAV). MPO, which can be released from ANCA-stimulated neutrophils, was recently demonstrated to be capable of activating the alternative complement pathway.
Su-Fang, Chen   +5 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy