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Hyperglycemia is associated with lower levels of urokinase-type plasminogen activator and urokinase-type plasminogen activator receptor in wound fluid

Journal of Diabetes and its Complications, 2014
Wounds in patients with hyperglycemia show impaired healing. Plasminogen activation is crucial in several overlapping phases of wound healing process. In this study, we aimed i) to compare acute wound fluid in patients with hyperglycemia and normoglycemia, ii) to focus on the elements of plasminogen activation in the wound fluid, and iii) to determine ...
Terzi, Cem   +6 more
openaire   +4 more sources

Interconversion of Active and Inactive Conformations of Urokinase-Type Plasminogen Activator

Biochemistry, 2012
The catalytic activity of serine proteases depends on a salt-bridge between the amino group of residue 16 and the side chain of Asp194. The salt-bridge stabilizes the oxyanion hole and the S1 specificity pocket of the protease. Some serine proteases exist in only partially active forms, in which the amino group of residue 16 is exposed to the solvent ...
Masood Hosseini   +9 more
openaire   +4 more sources

Inhibitors of the Protease Domain of Urokinase-Type Plasminogen Activator

Current Pharmaceutical Design, 2002
Human urokinase-type plasminogen activator (uPA or uPA) has been implicated in the regulation and control of basement membrane and interstitial protein degradation. Since Urokinase plays a role in tissue remodeling, it may be responsible, in part, for the disease progression of cancer.
Vicki L. Nienaber   +2 more
openaire   +3 more sources

Identification of a novel inhibitor of urokinase-type plasminogen activator

Molecular Cancer Therapeutics, 2007
AbstractUrokinase-type plasminogen activator (uPA), a highly restricted serine protease, plays an important role in the regulation of diverse physiologic and pathologic processes. Strong clinical and experimental evidence has shown that elevated uPA expression is associated with cancer progression, metastasis, and shortened survival in patients.
Ming Zhu   +8 more
openaire   +3 more sources

Modulators of the urokinase-type plasminogen activation system for cancer

Expert Opinion on Investigational Drugs, 2010
The serine protease urokinase-type plasminogen activator (uPA) and its receptor uPAR as well as two specific inhibitors, the plasminogen activator inhibitor type-1 (PAI-1) and type-2 (PAI-2), are involved in the control of extracellular matrix turnover and tumor growth.
Alexander Marx   +3 more
openaire   +3 more sources

Bovine embryos produce a urokinase‐type plasminogen activator

Molecular Reproduction and Development, 1992
AbstractThe type of plasminogen activator (PA) secreted by bovine embryos was identified. Day 12–14 embryos were collected from estrus‐synchronized, superovulated, and naturally mated crossbred beef cows. Embryos were left intact (E) or microdissected into component embryonic discs (ED) and trophoblastic vesicles (TV).
A. R. Menino, Debra A. Berg
openaire   +3 more sources

Urokinase-type plasminogen activator in human eccrine sweat

British Journal of Dermatology, 1993
The presence of urokinase-type plasminogen activator (uPA) in human eccrine sweat has not been reported previously. Clean sweat was obtained from the upper trunk and arms of subjects which had been painted with white petrolatum to minimize epidermal contamination. Sweat was concentrated x 50 by ultrafiltration, and its PA activity determined by the two-
Kenzo Sato, T. Hibino, T. Takemura
openaire   +3 more sources

Urokinase-type plasminogen activator and its inhibitor plasminogen activator inhibitor-1

Oncology Reports, 1997
Tumor associated proteolysis is an essential mechanism in invasion and metastasis of cancer. The influence of the serine protease urokinase-like plasminogen activator (u-PA) and its inhibitor plasminogen activator inhibitor-1 (PAI-1) on the clinical prognosis of squamous carcinoma of the head and neck region (HNSCC) was evaluated. U-PA and PAI-1 levels
N Jan   +4 more
openaire   +3 more sources

Plasma Urokinase-Type Plasminogen Activator in Patients with Leukemias

Leukemia & Lymphoma, 1994
Plasma levels of urokinase-type plasminogen activator (u-PA) were measured with an enzyme-linked immunosorbent assay in patients with leukemias. As compared with healthy subjects (0.73 +/- SD 0.17 ng/ml), plasma u-PA antigen level was markedly elevated in patients with acute promyelocytic leukemia (APL) (1.76 +/- 0.89 ng/ml) at disease onset. Mean u-PA
Akira Shibata   +6 more
openaire   +3 more sources

[Expression of urokinase-type plasminogen activator and urokinase-type plasminogen activator receptor in synovial fluid of patients with temporomandibular disorders].

Zhonghua kou qiang yi xue za zhi = Zhonghua kouqiang yixue zazhi = Chinese journal of stomatology, 2008
To investigate the level of urokinase-type plasminogen activator (uPA) and urokinase-type plasminogen activator receptor (uPAR) in synovial fluid of patients with temporomandibular disorders and to analyze their relation with temporomandibular disorders (TMD).Synovial fluid was obtained from 64 sides of 56 TMD patients and from 16 sides of 10 ...
Guiquan Zhu   +4 more
openaire   +3 more sources

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