Innate immunity activation on biomaterial surfaces: a mechanistic model and coping strategies.
Innate immunity activation on biomaterial surfaces: a mechanistic model and coping strategies.
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DOI:
10.1016/j.addr.2011.06.012
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发表时间:
2011-09-16
影响因子:
16.1
通讯作者:
Nilsson, Bo
中科院分区:
文献类型:
--
作者:
Ekdahl, Kristina N.;Lambris, John D.;Elwing, Hans;Ricklin, Daniel;Nilsson, Per H.;Teramura, Yuji;Nicholls, Ian A.;Nilsson, Bo
When an artificial biomaterial (e.g., a stent or implantable pump) is exposed to blood, plasma proteins immediately adhere to the surface, creating a new interface between the biomaterial and the blood. The recognition proteins within the complement and contact activation/coagulation cascade systems of the blood will be bound to, or inserted into, this protein film and generate different mediators that will activate polymorphonuclear leukocytes and monocytes, as well as platelets. Under clinical conditions, the ultimate outcome of these processes may be thrombotic and inflammatory reactions, and consequently the composition and conformation of the proteins in the initial layer formed on the surface will to a large extent determine the outcome of a treatment involving the biomaterial, affecting both the functionality of the material and the patient’s life quality. This review presents models of biomaterial-induced activation processes and describes various strategies to attenuate potential adverse reactions by conjugating bioactive molecules to surfaces or by introducing nanostructures.
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DOI:
10.4049/jimmunol.0901826
发表时间:
2009-11-01
期刊:
Journal of immunology (Baltimore, Md. : 1950)
影响因子:
--
作者:
Banda NK;Levitt B;Glogowska MJ;Thurman JM;Takahashi K;Stahl GL;Tomlinson S;Arend WP;Holers VM
通讯作者:
Holers VM
DOI:
10.4049/jimmunol.0903678
发表时间:
2010-11-01
期刊:
Journal of immunology (Baltimore, Md. : 1950)
影响因子:
--
作者:
Amara U;Flierl MA;Rittirsch D;Klos A;Chen H;Acker B;Brückner UB;Nilsson B;Gebhard F;Lambris JD;Huber-Lang M
通讯作者:
Huber-Lang M
影响因子:
4.4
作者:
Andersson, J;Ekdahl, KN;Nilsson, B
通讯作者:
Nilsson, B
影响因子:
14
作者:
Back, Jennie;Lang, Markus Huber;Nilsson, Bo
通讯作者:
Nilsson, Bo
影响因子:
14
作者:
Fischer, Marion;Sperling, Claudia;Werner, Carsten
通讯作者:
Werner, Carsten