Plasminogen (Plg) is the inactive form of plasmin (Plm) that exists in two major glycoforms, referred to as glycoforms I and II (GI and GII). In the circulation, Plg assumes an...

2019年4月30日 · Plasminogen (Plg) is the zymogen form of the serine protease plasmin (Plm), and it plays a crucial role in fibrinolysis as well as wound healing, immunity, tissue remodeling and inflammation. Binding to the targets via the lysine-binding sites allows for Plg activation by plasminogen activators (PAs …

Here we review emerging data establishing a role for plasminogen, plasminogen receptors and the newly discovered plasminogen receptor, Plg-R KT, in macrophage recruitment in the inflammatory response and we address mechanisms by which the interplay between plasminogen and its receptors regulates inflammation.

The plasminogen (Plg)/plasmin (Plm) system plays critical roles in fibrinolysis, cellular migration, 1 and cancer metastasis. Plg consists of a Pan-apple (PAp) domain, 5 kringle (KR1-5) domains, and a serine protease (SP) domain.

Plasminogen (Plg) is the zymogen form of the serine protease plasmin (Plm), and it plays a crucial role in fibrinolysis as well as wound healing, immunity, tissue remodeling and inflammation. Binding to the targets via the lysine-binding sites allows for Plg activation by plasminogen activators (PAs) present on the same target.

In this study, we investigated how various ligands affect the kinetics of Plg conformational change using small-angle X-ray scattering (SAXS). We began by examining the open and closed conformations of Plg using size-exclusion chromatography (SEC) coupled with SAXS.

2015年6月30日 · Plasminogen (Plg) circulates in the host as two predominant glycoforms. Glycoform I Plg (GI-Plg) contains glycosylation sites at Asn289 and Thr346, whereas glycoform II Plg (GII-Plg) is exclusively glycosylated at Thr346. Surface plasmon resonance experiments demonstrated that Plg binding group A st …

2019年8月14日 · In this review, we will discuss the mechanism of molecular interaction between the host protein and virulence factors that target the fibrinolytic system, including streptokinase (SK), plasminogen-binding group A streptococcal M-like protein (PAM), and streptococcal inhibitor of complement (SIC).

Tranexamic acid (TXA) is a lysine analog that binds to the LBSs of Plg with 1 high-affinity (1.1 μM) and 3 medium-affinity (∼0.75 mM) binding sites. 1-3 Accordingly, TXA at submicromolar concentrations significantly attenuates in situ Plm formation 4 and is used frequently as an antifibrinolytic agent in trauma, as well as in major surgeries ...

Tranexamic acid (TXA) is a lysine analog that binds to the LBSs of Plg with 1 high-affinity (1.1 μM) and 3 medium-affinity (∼0.75 mM) binding sites.1⇓-3 Accordingly, TXA at submicromolar concentrations significantly attenuates in situ Plm formation4 and is used frequently as an antifibrinolytic agent in trauma, as well as in major ...