attention deficit hyperactivity disorder/protease

Proteases are a fundamental function in many organisms and thus many ecosystems and yet they are rarely obtained in functional metagenomic screens. Here, we have isolated an active protease gene (M1-2; 613 amino acids) which resided in a 38.4 kb fosmid clone that showed a classical protease-positive

Endoplasmic reticulum-associated degradation (ERAD) is an important function for cellular homeostasis. The mechanism of how picornavirus infection interferes with ERAD remains unclear. In this study, we demonstrated that enterovirus 71 (EV71) infection significantly inhibits cellular ERAD by

The human pathogenic bacterium group A Streptococcus produces an extracellular cysteine protease [streptococcal pyrogenic exotoxin B (SpeB)] that is a critical virulence factor for invasive disease episodes. Sequence analysis of the speB gene from 200 group A Streptococcus isolates collected

We show here for the first time that actin, troponin C, Alzheimer amyloid precursor protein (AAP), and pro-interleukin 1 beta (pro-IL-1 beta), are substrates of the protease encoded by the human immunodeficiency virus (HIV) type-1. As has been seen in other non-viral protein substrates of the HIV

Neuroblastoma is the most common extracranial malignant solid tumor in children, and drug resistance is a major reason for poor outcomes. Elevated proteasome activity plays an important role in neuroblastoma tumor development and resistance to conventional chemotherapy. Ubiquitin-specific protease

BACKGROUND Deficiency of the von Willebrand factor-cleaving protease ADAMTS13 is central to the pathophysiology of thrombotic thrombocytopenic purpura (TTP), a microangiopathic syndrome that presents as an acute medical emergency. In this review we will explore the evidence of a two-way relationship

The Protease-Activated Receptors (PARs) are G-protein-coupled receptors (GPCRs) characterized by a unique mechanism of activation. They carry built in their extended N-terminal structure their own activating agonist, in the form of a cryptic tethered ligand, unmasked by an irreversible proteolytic

BACKGROUND The Japan Society of Hepatology guidelines indicate that hepatitis C virus (HCV) protease inhibitor combination therapy with simeprevir (SMV), pegylated-interferon (Peg-IFN), and ribavirin (RBV) is a therapeutic option for patients who fail to respond to a direct direct-acting

Protease(s) enhances airway inflammation and allergic cascade. In the present study, effect of a serine protease inhibitor was evaluated in mouse model of airway disease. Mice were sensitized with cockroach extract (CE) or Per a 10 and treated with 4-(2-aminoethyl) benzenesulfonyl fluoride

Proteases affect immune response by activating PI3K, ERK1/2 and p38 kinase. In present study, therapeutic effect of PI3K, ERK1/2 and p38 kinase inhibitor in combination with serine protease inhibitor was evaluated in cockroach extract (CE) induced airway inflammatory disease. Mice were sensitized on

OBJECTIVE A novel lipodystrophy syndrome characterized by truncal adiposity, peripheral fat atrophy, type 2 diabetes mellitus, and dyslipidemia occurs in HIV-infected individuals, and may be aggravated by HIV-1 protease inhibitors. The increase in truncal fat could be due to enhanced preadipocyte

The use of T1 lipase in automatic dishwashing detergent (ADD) is well established, but efficiency in hard water is very low. A new enzymatic environmentally-friendly dishwashing was formulated to be efficient in both soft and hard water. Thermostable enzymes such as T1 lipase from Geobacillus strain

The HIV protease (or proteinase) enzyme is an essential component of the replicative cycle of HIV, performing the post-transitional processing of the gag and gag-pol gene products into the functional core proteins and viral enzymes. Inhibition of this enzyme leads to production of immature

Amprenavir is a novel protease inhibitor with antiviral activity, and was approved in the U.S. (AGEN-ERASE) in 1999 for use in combination with other antiretrovirals for the treatment of HIV infection. The drug is developed by Kissei Pharmaceuticals Co., Ltd. in Japan, approved in the same year, and

Inhaled corticosteroids are widely prescribed for the treatment of stable chronic obstructive pulmonary disease (COPD), despite lack of proven efficacy. Because COPD involves airway inflammation and probable protease-antiprotease imbalance, we examined the effect of high dose fluticasone propionate