Fibrinogen in neurological diseases: mechanisms, imaging and therapeutics

MA Petersen, JK Ryu, K Akassoglou - Nature Reviews Neuroscience, 2018 - nature.com
The blood coagulation protein fibrinogen is deposited in the brain in a wide range of
neurological diseases and traumatic injuries with blood–brain barrier (BBB) disruption …

[HTML][HTML] The contact activation and kallikrein/kinin systems: pathophysiologic and physiologic activities

AH Schmaier - Journal of Thrombosis and Haemostasis, 2016 - Elsevier
The contact activation system (CAS) and kallikrein/kinin system (KKS) are older recognized
biochemical pathways that include several proteins that skirt the fringes of the blood …

A possible mechanism for the enhanced toxicity of beta-amyloid protofibrils in Alzheimer's disease

ZL Chen, PK Singh, M Calvano… - Proceedings of the …, 2023 - National Acad Sciences
The amyloid-beta peptide (Aβ) is a driver of Alzheimer's disease (AD). Aβ monomers can
aggregate and form larger soluble (oligomers/protofibrils) and insoluble (fibrils) forms. There …

[HTML][HTML] The plasma contact system, a protease cascade at the nexus of inflammation, coagulation and immunity

H Weidmann, L Heikaus, AT Long, C Naudin… - … et Biophysica Acta (BBA …, 2017 - Elsevier
The contact system is a potent procoagulant and proinflammatory plasma protease cascade
that is initiated by binding (“contact”)-induced, auto-activation of factor XII zymogen. Formed …

[HTML][HTML] An integrated view on vascular dysfunction in Alzheimer's disease

J Klohs - Neurodegenerative Diseases, 2019 - karger.com
Background: Cerebrovascular disease is a common comorbidity in patients with Alzheimer's
disease (AD). It is believed to contribute additively to the cognitive impairment and to lower …

Peripheral inflammatory biomarkers in Alzheimer's disease and mild cognitive impairment: a systematic review and meta‐analysis

C Su, K Zhao, H Xia, Y Xu - Psychogeriatrics, 2019 - Wiley Online Library
Background In the past few decades, it has been demonstrated with animal models and
clinical studies that a chronic inflammatory process significantly contributes to Alzheimer's …

Cyclic peptide FXII inhibitor provides safe anticoagulation in a thrombosis model and in artificial lungs

J Wilbs, XD Kong, SJ Middendorp, R Prince… - Nature …, 2020 - nature.com
Inhibiting thrombosis without generating bleeding risks is a major challenge in medicine. A
promising solution may be the inhibition of coagulation factor XII (FXII), because its knock …

Hyperfibrinolysis increases blood–brain barrier permeability by a plasmin-and bradykinin-dependent mechanism

OA Marcos-Contreras… - Blood, The Journal …, 2016 - ashpublications.org
Hyperfibrinolysis is a systemic condition occurring in various clinical disorders such as
trauma, liver cirrhosis, and leukemia. Apart from increased bleeding tendency, the …

Thrombin, a mediator of coagulation, inflammation, and neurotoxicity at the neurovascular interface: implications for Alzheimer's disease

J Iannucci, W Renehan, P Grammas - Frontiers in neuroscience, 2020 - frontiersin.org
The societal burden of Alzheimer's disease (AD) is staggering, with current estimates
suggesting that 50 million people world-wide have AD. Identification of new therapeutic …

Factor XII contact activation

C Naudin, E Burillo, S Blankenberg… - … in thrombosis and …, 2017 - thieme-connect.com
Contact activation is the surface-induced conversion of factor XII (FXII) zymogen to the
serine protease FXIIa. Blood-circulating FXII binds to negatively charged surfaces and this …